- interrupts : The interrupt from the HDA controller.
- clocks : Must contain an entry for each required entry in clock-names.
See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries: hda, hdacodec_2x, hda2hdmi
+- clock-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
-- reset-names : Must include the following entries: hda, hdacodec_2x, hda2hdmi
+- reset-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
Example:
<&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
clock-names = "hda", "hda2hdmi", "hda2codec_2x";
resets = <&tegra_car 125>, /* hda */
- <&tegra_car 128>; /* hda2hdmi */
- <&tegra_car 111>, /* hda2codec_2x */
+ <&tegra_car 128>, /* hda2hdmi */
+ <&tegra_car 111>; /* hda2codec_2x */
reset-names = "hda", "hda2hdmi", "hda2codec_2x";
};
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
F: arch/arm/boot/dts/sh*
-F: arch/arm/configs/armadillo800eva_defconfig
F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/kzm9g_defconfig
F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
depends on !ARM_PATCH_PHYS_VIRT
default DRAM_BASE if !MMU
default 0x00000000 if ARCH_EBSA110 || \
- EP93XX_SDCE3_SYNC_PHYS_OFFSET || \
ARCH_FOOTBRIDGE || \
ARCH_INTEGRATOR || \
ARCH_IOP13XX || \
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
default 0x20000000 if ARCH_S5PV210
default 0x70000000 if REALVIEW_HIGH_PHYS_OFFSET
- default 0xc0000000 if EP93XX_SDCE0_PHYS_OFFSET || ARCH_SA1100
- default 0xd0000000 if EP93XX_SDCE1_PHYS_OFFSET
- default 0xe0000000 if EP93XX_SDCE2_PHYS_OFFSET
- default 0xf0000000 if EP93XX_SDCE3_ASYNC_PHYS_OFFSET
+ default 0xc0000000 if ARCH_SA1100
help
Please provide the physical address corresponding to the
location of main memory in your system.
bool "EP93xx-based"
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_REQUIRE_GPIOLIB
- select ARCH_USES_GETTIMEOFFSET
select ARM_AMBA
+ select ARM_PATCH_PHYS_VIRT
select ARM_VIC
+ select AUTO_ZRELADDR
select CLKDEV_LOOKUP
+ select CLKSRC_MMIO
select CPU_ARM920T
+ select GENERIC_CLOCKEVENTS
help
This enables support for the Cirrus EP93xx series of CPUs.
endif
endif
-ifeq ($(CONFIG_ARCH_SHMOBILE_LEGACY),y)
-OBJS += head-shmobile.o
-endif
-
#
# We now have a PIC decompressor implementation. Decompressors running
# from RAM should not define ZTEXTADDR. Decompressors running directly
+++ /dev/null
-/*
- * The head-file for SH-Mobile ARM platforms
- *
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- * Simon Horman <horms@verge.net.au>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifdef CONFIG_ZBOOT_ROM
-
- .section ".start", "ax"
-
- /* load board-specific initialization code */
-#include <mach/zboot.h>
-
- adr r0, dtb_info
- ldmia r0, {r1, r3, r4, r5, r7}
-
- sub r0, r0, r1 @ calculate the delta offset
- add r5, r5, r0 @ _edata
-
- ldr lr, [r5, #0] @ check if valid DTB is present
- cmp lr, r3
- bne 0f
-
- add r9, r7, #31 @ rounded up to a multiple
- bic r9, r9, #31 @ ... of 32 bytes
-
- add r6, r9, r5 @ copy from _edata
- add r9, r9, r4 @ to MEMORY_START
-
-1: ldmdb r6!, {r0 - r3, r10 - r12, lr}
- cmp r6, r5
- stmdb r9!, {r0 - r3, r10 - r12, lr}
- bhi 1b
-
- /* Success: Zero board ID, pointer to start of memory for atag/dtb */
- mov r7, #0
- mov r8, r4
- b 2f
-
- .align 2
-dtb_info:
- .word dtb_info
-#ifndef __ARMEB__
- .word 0xedfe0dd0 @ sig is 0xd00dfeed big endian
-#else
- .word 0xd00dfeed
-#endif
- .word MEMORY_START
- .word _edata
- .word 0x4000 @ maximum DTB size
-0:
- /* Failure: Zero board ID, NULL atag/dtb */
- mov r7, #0
- mov r8, #0 @ pass null pointer as atag
-2 :
-
-#endif /* CONFIG_ZBOOT_ROM */
s5pv210-smdkv210.dtb \
s5pv210-torbreck.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
- r8a7740-armadillo800eva.dtb \
r8a7778-bockw.dtb \
- r8a7778-bockw-reference.dtb \
- r8a7779-marzen.dtb \
- sh73a0-kzm9g.dtb
+ r8a7778-bockw-reference.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
};
aliases {
+ serial0 = &uart0;
serial1 = &uart1;
stmpe-i2c0 = &stmpe0;
stmpe-i2c1 = &stmpe1;
};
pinctrl {
+ uart0 {
+ uart0_nhk_mode: uart0_mux {
+ u0_default_mux {
+ function = "u0";
+ groups = "u0txrx_a_1", "u0ctsrts_a_1";
+ };
+ };
+ };
+
stmpe2401_1 {
stmpe2401_1_nhk_mode: stmpe2401_1_nhk {
nhk_cfg1 {
};
i2c0 {
+ lis3lv02dl@1d {
+ /* Accelerometer */
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
+ };
stmpe0: stmpe2401@43 {
compatible = "st,stmpe2401";
reg = <0x43>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ /*
+ * This will turn off SATA so that MMC/SD
+ * can thrive
+ */
+ mmcsd-gpio {
+ gpio-hog;
+ gpios = <2 0x0>;
+ output-low;
+ line-name = "SATA EN";
+ };
};
};
};
amba {
+ /* Activate RX/TX and CTS/RTS on UART 0 */
+ uart0: uart@101fd000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_nhk_mode>;
+ status = "okay";
+ };
mmcsd: sdi@101f6000 {
cd-gpios = <&stmpe_gpio44 7 GPIO_ACTIVE_LOW>;
wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
};
};
-
- /* Custom board node with GPIO pins to active etc */
- usb-s8815 {
- /* This will turn off SATA so that MMC/SD can thrive */
- mmcsd-gpio {
- gpios = <&stmpe_gpio44 2 0x1>;
- };
- };
};
};
aliases {
+ serial0 = &uart0;
serial1 = &uart1;
};
+ gpio3: gpio@101e7000 {
+ /* This hog will bias the MMC/SD card detect line */
+ mmcsd-gpio {
+ gpio-hog;
+ gpios = <16 0x0>;
+ output-low;
+ line-name = "card detect bias";
+ };
+ };
+
src@101e0000 {
/* These chrystal drivers are not used on this board */
disable-sxtalo;
pinctrl-names = "default";
pinctrl-0 = <&cd_default_mode>;
+ uart0 {
+ /* Only use RX/TX pins */
+ uart0_s8815_mode: uart0_mux {
+ u0_default_mux {
+ function = "u0";
+ groups = "u0txrx_a_1";
+ };
+ };
+ };
mmcsd-cd {
cd_default_mode: cd_default {
cd_default_cfg1 {
};
};
+ i2c1 {
+ lis3lv02dl@1d {
+ /* Accelerometer */
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
+ };
+ };
+
/* GPIO I2C connected to the USB portions of the STw4811 only */
gpio-i2c {
compatible = "i2c-gpio";
};
- /* Configure card detect for the uSD slot */
amba {
+ /* Activate RXTX on UART 0 */
+ uart0: uart@101fd000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_s8815_mode>;
+ status = "okay";
+ };
+ /* Configure card detect for the uSD slot */
mmcsd: sdi@101f6000 {
cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
};
};
- /* Custom board node with GPIO pins to active etc */
- usb-s8815 {
- /* This will bias the MMC/SD card detect line */
- mmcsd-gpio {
- gpios = <&gpio3 16 0x1>;
- };
- };
-
/* The user LED on the board is set up to be used for heartbeat */
leds {
compatible = "gpio-leds";
interrupts = <30>;
cache-unified;
cache-level = <2>;
+ cache-size = <131072>;
+ cache-sets = <512>;
+ cache-line-size = <32>;
+ /* At full speed latency must be >=2 */
+ arm,tag-latency = <2>;
+ arm,data-latency = <2 2>;
+ arm,dirty-latency = <2>;
};
mtu0: mtu@101e2000 {
pinctrl {
compatible = "stericsson,stn8815-pinctrl";
/* Pin configurations */
- uart0 {
- uart0_default_mux: uart0_mux {
- u0_default_mux {
- function = "u0";
- groups = "u0_a_1";
- };
- };
- };
uart1 {
uart1_default_mux: uart1_mux {
u1_default_mux {
compatible = "st,stw5095";
reg = <0x1a>;
};
- lis3lv02dl@1d {
- /* Accelerometer */
- compatible = "st,lis3lv02dl-accel";
- reg = <0x1d>;
- };
};
amba {
interrupts = <12>;
clocks = <&uart0clk>, <&pclkuart0>;
clock-names = "uartclk", "apb_pclk";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_default_mux>;
status = "disabled";
};
for (irq = IT8152_IRQ(0); irq <= IT8152_LAST_IRQ; irq++) {
irq_set_chip_and_handler(irq, &it8152_irq_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
},
};
-static void locomo_handler(unsigned int irq, struct irq_desc *desc)
+static void locomo_handler(unsigned int __irq, struct irq_desc *desc)
{
- struct locomo *lchip = irq_get_chip_data(irq);
+ struct locomo *lchip = irq_desc_get_chip_data(desc);
int req, i;
/* Acknowledge the parent IRQ */
req = locomo_readl(lchip->base + LOCOMO_ICR) & 0x0f00;
if (req) {
+ unsigned int irq;
+
/* generate the next interrupt(s) */
irq = lchip->irq_base;
for (i = 0; i <= 3; i++, irq++) {
for ( ; irq <= lchip->irq_base + 3; irq++) {
irq_set_chip_and_handler(irq, &locomo_chip, handle_level_irq);
irq_set_chip_data(irq, lchip);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
device_for_each_child(lchip->dev, NULL, locomo_remove_child);
if (lchip->irq != NO_IRQ) {
- irq_set_chained_handler(lchip->irq, NULL);
- irq_set_handler_data(lchip->irq, NULL);
+ irq_set_chained_handler_and_data(lchip->irq, NULL, NULL);
}
iounmap(lchip->base);
* will call us again if there are more interrupts to process.
*/
static void
-sa1111_irq_handler(unsigned int irq, struct irq_desc *desc)
+sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
unsigned int stat0, stat1, i;
- struct sa1111 *sachip = irq_get_handler_data(irq);
+ struct sa1111 *sachip = irq_desc_get_handler_data(desc);
void __iomem *mapbase = sachip->base + SA1111_INTC;
stat0 = sa1111_readl(mapbase + SA1111_INTSTATCLR0);
irq_set_chip_and_handler(irq, &sa1111_low_chip,
handle_edge_irq);
irq_set_chip_data(irq, sachip);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
for (i = AUDXMTDMADONEA; i <= IRQ_S1_BVD1_STSCHG; i++) {
irq_set_chip_and_handler(irq, &sa1111_high_chip,
handle_edge_irq);
irq_set_chip_data(irq, sachip);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
/*
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_PID_NS is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_SHMOBILE_LEGACY=y
-CONFIG_ARCH_R8A7740=y
-CONFIG_MACH_ARMADILLO800EVA=y
-# CONFIG_SH_TIMER_TMU is not set
-CONFIG_ARM_THUMB=y
-CONFIG_CACHE_L2X0=y
-CONFIG_ARM_ERRATA_430973=y
-CONFIG_ARM_ERRATA_458693=y
-CONFIG_ARM_ERRATA_460075=y
-CONFIG_PL310_ERRATA_588369=y
-CONFIG_ARM_ERRATA_720789=y
-CONFIG_PL310_ERRATA_727915=y
-CONFIG_ARM_ERRATA_743622=y
-CONFIG_ARM_ERRATA_751472=y
-CONFIG_PL310_ERRATA_753970=y
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_PL310_ERRATA_769419=y
-CONFIG_ARM_ERRATA_775420=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_KEXEC=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_DM=y
-CONFIG_NETDEVICES=y
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CHELSIO is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-CONFIG_SH_ETH=y
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ST1232=y
-# CONFIG_SERIO is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=9
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_GPIO=y
-CONFIG_I2C_SH_MOBILE=y
-# CONFIG_HWMON is not set
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_GPIO=y
-CONFIG_MEDIA_SUPPORT=y
-CONFIG_VIDEO_DEV=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_MT9T112=y
-CONFIG_VIDEO_SH_MOBILE_CEU=y
-CONFIG_FB=y
-CONFIG_FB_SH_MOBILE_LCDC=y
-CONFIG_FB_SH_MOBILE_HDMI=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_PWM=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-CONFIG_SND_SOC_SH4_FSI=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_RENESAS_USBHS=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_RENESAS_USBHS_UDC=y
-CONFIG_USB_ETH=m
-CONFIG_MMC=y
-CONFIG_MMC_SDHI=y
-CONFIG_MMC_SH_MMCIF=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_S35390A=y
-CONFIG_DMADEVICES=y
-CONFIG_SH_DMAE=y
-CONFIG_UIO=y
-CONFIG_UIO_PDRV_GENIRQ=y
-CONFIG_PWM=y
-CONFIG_PWM_RENESAS_TPU=y
-# CONFIG_DNOTIFY is not set
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_V4_1=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_ARM_UNWIND is not set
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ANSI_CPRNG=y
-CONFIG_XZ_DEC=y
+++ /dev/null
-# CONFIG_ARM_PATCH_PHYS_VIRT is not set
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_EMBEDDED=y
-CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_SHMOBILE_LEGACY=y
-CONFIG_ARCH_SH73A0=y
-CONFIG_MACH_KZM9G=y
-CONFIG_MEMORY_START=0x41000000
-CONFIG_MEMORY_SIZE=0x1f000000
-CONFIG_ARM_ERRATA_743622=y
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_SMP=y
-CONFIG_SCHED_MC=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_KEXEC=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_SH_IRDA=y
-# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_SMSC911X=y
-# CONFIG_WLAN is not set
-CONFIG_INPUT_SPARSEKMAP=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ST1232=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_ADXL34X=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=9
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_SH_MOBILE=y
-CONFIG_GPIO_PCF857X=y
-# CONFIG_HWMON is not set
-CONFIG_MFD_AS3711=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_AS3711=y
-CONFIG_FB=y
-CONFIG_FB_SH_MOBILE_LCDC=y
-CONFIG_BACKLIGHT_AS3711=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_FB_SH_MOBILE_MERAM=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_SOC_SH4_FSI=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_R8A66597_HCD=y
-CONFIG_USB_RENESAS_USBHS=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_RENESAS_USBHS_UDC=y
-CONFIG_USB_ETH=m
-CONFIG_USB_MASS_STORAGE=m
-CONFIG_MMC=y
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_SDHI=y
-CONFIG_MMC_SH_MMCIF=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_RS5C372=y
-CONFIG_DMADEVICES=y
-CONFIG_SH_DMAE=y
-CONFIG_ASYNC_TX_DMA=y
-CONFIG_STAGING=y
-CONFIG_IIO=y
-CONFIG_AK8975=y
-# CONFIG_DNOTIFY is not set
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_V4_1=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_FTRACE is not set
-# CONFIG_ARM_UNWIND is not set
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRC16=y
static bool migrate_one_irq(struct irq_desc *desc)
{
struct irq_data *d = irq_desc_get_irq_data(desc);
- const struct cpumask *affinity = d->affinity;
+ const struct cpumask *affinity = irq_data_get_affinity_mask(d);
struct irq_chip *c;
bool ret = false;
if (!c->irq_set_affinity)
pr_debug("IRQ%u: unable to set affinity\n", d->irq);
else if (c->irq_set_affinity(d, affinity, false) == IRQ_SET_MASK_OK && ret)
- cpumask_copy(d->affinity, affinity);
+ cpumask_copy(irq_data_get_affinity_mask(d), affinity);
return ret;
}
return err;
}
-static const struct of_device_id psci_of_match[] __initconst = {
+static const struct of_device_id const psci_of_match[] __initconst = {
{ .compatible = "arm,psci", .data = psci_0_1_init},
{ .compatible = "arm,psci-0.2", .data = psci_0_2_init},
{},
static struct clock_event_device __percpu *twd_evt;
static int twd_ppi;
-static void twd_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static int twd_shutdown(struct clock_event_device *clk)
{
- unsigned long ctrl;
-
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE
- | TWD_TIMER_CONTROL_PERIODIC;
- writel_relaxed(DIV_ROUND_CLOSEST(twd_timer_rate, HZ),
- twd_base + TWD_TIMER_LOAD);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set, and timer enabled in 'next_event' hook */
- ctrl = TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_ONESHOT;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- ctrl = 0;
- }
+ writel_relaxed(0, twd_base + TWD_TIMER_CONTROL);
+ return 0;
+}
+static int twd_set_oneshot(struct clock_event_device *clk)
+{
+ /* period set, and timer enabled in 'next_event' hook */
+ writel_relaxed(TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_ONESHOT,
+ twd_base + TWD_TIMER_CONTROL);
+ return 0;
+}
+
+static int twd_set_periodic(struct clock_event_device *clk)
+{
+ unsigned long ctrl = TWD_TIMER_CONTROL_ENABLE |
+ TWD_TIMER_CONTROL_IT_ENABLE |
+ TWD_TIMER_CONTROL_PERIODIC;
+
+ writel_relaxed(DIV_ROUND_CLOSEST(twd_timer_rate, HZ),
+ twd_base + TWD_TIMER_LOAD);
writel_relaxed(ctrl, twd_base + TWD_TIMER_CONTROL);
+ return 0;
}
static int twd_set_next_event(unsigned long evt,
{
struct clock_event_device *clk = raw_cpu_ptr(twd_evt);
- twd_set_mode(CLOCK_EVT_MODE_UNUSED, clk);
+ twd_shutdown(clk);
disable_percpu_irq(clk->irq);
}
clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT |
CLOCK_EVT_FEAT_C3STOP;
clk->rating = 350;
- clk->set_mode = twd_set_mode;
+ clk->set_state_shutdown = twd_shutdown;
+ clk->set_state_periodic = twd_set_periodic;
+ clk->set_state_oneshot = twd_set_oneshot;
+ clk->tick_resume = twd_shutdown;
clk->set_next_event = twd_set_next_event;
clk->irq = twd_ppi;
clk->cpumask = cpumask_of(cpu);
at91rm9200_pm_init();
}
-static const char *at91rm9200_dt_board_compat[] __initconst = {
+static const char *const at91rm9200_dt_board_compat[] __initconst = {
"atmel,at91rm9200",
NULL
};
at91sam9260_pm_init();
}
-static const char *at91_dt_board_compat[] __initconst = {
+static const char *const at91_dt_board_compat[] __initconst = {
"atmel,at91sam9",
NULL
};
at91sam9g45_pm_init();
}
-static const char *at91sam9g45_board_compat[] __initconst = {
+static const char *const at91sam9g45_board_compat[] __initconst = {
"atmel,at91sam9g45",
NULL
};
at91sam9x5_pm_init();
}
-static const char *at91sam9x5_board_compat[] __initconst = {
+static const char *const at91sam9x5_board_compat[] __initconst = {
"atmel,at91sam9x5",
"atmel,at91sam9n12",
NULL
at91_ramc_write(1, AT91_SDRAMC_LPR, saved_lpr1);
}
-static const struct of_device_id ramc_ids[] __initconst = {
+static const struct of_device_id const ramc_ids[] __initconst = {
{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
at91sam9x5_pm_init();
}
-static const char *sama5_dt_board_compat[] __initconst = {
+static const char *const sama5_dt_board_compat[] __initconst = {
"atmel,sama5",
NULL
};
.dt_compat = sama5_dt_board_compat,
MACHINE_END
-static const char *sama5_alt_dt_board_compat[] __initconst = {
+static const char *const sama5_alt_dt_board_compat[] __initconst = {
"atmel,sama5d4",
NULL
};
# BCM63XXx
ifeq ($(CONFIG_ARCH_BCM_63XX),y)
-CFLAGS_bcm63xx_headsmp.o += -march=armv7-a
obj-y += bcm63xx.o
-obj-$(CONFIG_SMP) += bcm63xx_smp.o bcm63xx_headsmp.o \
- bcm63xx_pmb.o
+obj-$(CONFIG_SMP) += bcm63xx_smp.o bcm63xx_pmb.o
endif
ifeq ($(CONFIG_ARCH_BRCMSTB),y)
+++ /dev/null
-/*
- * Copyright (C) 2015, Broadcom Corporation
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/assembler.h>
-
-ENTRY(bcm63138_secondary_startup)
- ARM_BE8(setend be)
- /*
- * L1 cache does have unpredictable contents at power-up clean its
- * contents without flushing
- */
- bl v7_invalidate_l1
- nop
-
- b secondary_startup
-ENDPROC(bcm63138_secondary_startup)
}
/* Locate the secondary CPU node */
- dn = of_get_cpu_node(cpu_logical_map(cpu), NULL);
+ dn = of_get_cpu_node(cpu, NULL);
if (!dn) {
pr_err("SMP: failed to locate secondary CPU%d node\n", cpu);
ret = -ENODEV;
}
/* Write the secondary init routine to the BootLUT reset vector */
- val = virt_to_phys(bcm63138_secondary_startup);
+ val = virt_to_phys(secondary_startup);
writel_relaxed(val, bootlut_base + BOOTLUT_RESET_VECT);
/* Power up the core, will jump straight to its reset vector when we
struct device_node;
-extern void bcm63138_secondary_startup(void);
extern int bcm63xx_pmb_power_on_cpu(struct device_node *dn);
#endif /* __BCM63XX_SMP_H */
"imprecise external abort");
}
-static const char __initconst *bcm5301x_dt_compat[] = {
+static const char *const bcm5301x_dt_compat[] __initconst = {
"brcm,bcm4708",
NULL,
};
unsigned result;
};
-static const struct of_device_id bcm_kona_smc_ids[] __initconst = {
+static const struct of_device_id const bcm_kona_smc_ids[] __initconst = {
{.compatible = "brcm,kona-smc"},
{.compatible = "bcm,kona-smc"}, /* deprecated name */
{},
},
};
-static const struct gpio autcpu12_gpios[] __initconst = {
+static const struct gpio const autcpu12_gpios[] __initconst = {
{ AUTCPU12_DPOT_CS, GPIOF_OUT_INIT_HIGH, "DPOT CS" },
{ AUTCPU12_DPOT_CLK, GPIOF_OUT_INIT_LOW, "DPOT CLK" },
{ AUTCPU12_DPOT_UD, GPIOF_OUT_INIT_LOW, "DPOT UD" },
*/
static void __iomem *cns3xxx_tmr1;
-static void cns3xxx_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static int cns3xxx_shutdown(struct clock_event_device *clk)
+{
+ writel(0, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ return 0;
+}
+
+static int cns3xxx_set_oneshot(struct clock_event_device *clk)
+{
+ unsigned long ctrl = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl |= (1 << 2) | (1 << 9);
+ writel(ctrl, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ return 0;
+}
+
+static int cns3xxx_set_periodic(struct clock_event_device *clk)
{
unsigned long ctrl = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
int pclk = cns3xxx_cpu_clock() / 8;
int reload;
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- reload = pclk * 20 / (3 * HZ) * 0x25000;
- writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
- ctrl |= (1 << 0) | (1 << 2) | (1 << 9);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set, and timer enabled in 'next_event' hook */
- ctrl |= (1 << 2) | (1 << 9);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- ctrl = 0;
- }
-
+ reload = pclk * 20 / (3 * HZ) * 0x25000;
+ writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+ ctrl |= (1 << 0) | (1 << 2) | (1 << 9);
writel(ctrl, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ return 0;
}
static int cns3xxx_timer_set_next_event(unsigned long evt,
}
static struct clock_event_device cns3xxx_tmr1_clockevent = {
- .name = "cns3xxx timer1",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = cns3xxx_timer_set_mode,
- .set_next_event = cns3xxx_timer_set_next_event,
- .rating = 350,
- .cpumask = cpu_all_mask,
+ .name = "cns3xxx timer1",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = cns3xxx_shutdown,
+ .set_state_periodic = cns3xxx_set_periodic,
+ .set_state_oneshot = cns3xxx_set_oneshot,
+ .tick_resume = cns3xxx_shutdown,
+ .set_next_event = cns3xxx_timer_set_next_event,
+ .rating = 350,
+ .cpumask = cpu_all_mask,
};
static void __init cns3xxx_clockevents_init(unsigned int timer_irq)
.power_off = csn3xxx_usb_power_off,
};
-static struct of_dev_auxdata cns3xxx_auxdata[] __initconst = {
+static const struct of_dev_auxdata const cns3xxx_auxdata[] __initconst = {
{ "intel,usb-ehci", CNS3XXX_USB_BASE, "ehci-platform", &cns3xxx_usb_ehci_pdata },
{ "intel,usb-ohci", CNS3XXX_USB_OHCI_BASE, "ohci-platform", &cns3xxx_usb_ohci_pdata },
{ "cavium,cns3420-ahci", CNS3XXX_SATA2_BASE, "ahci", NULL },
cns3xxx_auxdata, NULL);
}
-static const char *cns3xxx_dt_compat[] __initdata = {
+static const char *const cns3xxx_dt_compat[] __initconst = {
"cavium,cns3410",
"cavium,cns3420",
NULL,
pr_debug("cp_intc_host_map(%d, 0x%lx)\n", virq, hw);
irq_set_chip(virq, &cp_intc_irq_chip);
- set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
+ irq_set_probe(virq);
irq_set_handler(virq, handle_edge_irq);
return 0;
}
-1
};
-const short da850_vpif_capture_pins[] __initdata = {
+const short da850_vpif_capture_pins[] __initconst = {
DA850_VPIF_DIN0, DA850_VPIF_DIN1, DA850_VPIF_DIN2, DA850_VPIF_DIN3,
DA850_VPIF_DIN4, DA850_VPIF_DIN5, DA850_VPIF_DIN6, DA850_VPIF_DIN7,
DA850_VPIF_DIN8, DA850_VPIF_DIN9, DA850_VPIF_DIN10, DA850_VPIF_DIN11,
-1
};
-const short da850_vpif_display_pins[] __initdata = {
+const short da850_vpif_display_pins[] __initconst = {
DA850_VPIF_DOUT0, DA850_VPIF_DOUT1, DA850_VPIF_DOUT2, DA850_VPIF_DOUT3,
DA850_VPIF_DOUT4, DA850_VPIF_DOUT5, DA850_VPIF_DOUT6, DA850_VPIF_DOUT7,
DA850_VPIF_DOUT8, DA850_VPIF_DOUT9, DA850_VPIF_DOUT10,
#define DA8XX_NUM_UARTS 3
-static const struct of_device_id da8xx_irq_match[] __initconst = {
+static const struct of_device_id const da8xx_irq_match[] __initconst = {
{ .compatible = "ti,cp-intc", .data = cp_intc_of_init, },
{ }
};
}
-static const char *da850_boards_compat[] __initdata = {
+static const char *const da850_boards_compat[] __initconst = {
"enbw,cmc",
"ti,da850-evm",
"ti,da850",
return 0;
}
-static void davinci_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int davinci_shutdown(struct clock_event_device *evt)
{
struct timer_s *t = &timers[TID_CLOCKEVENT];
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- t->period = davinci_clock_tick_rate / (HZ);
- t->opts &= ~TIMER_OPTS_STATE_MASK;
- t->opts |= TIMER_OPTS_PERIODIC;
- timer32_config(t);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- t->opts &= ~TIMER_OPTS_STATE_MASK;
- t->opts |= TIMER_OPTS_ONESHOT;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- t->opts &= ~TIMER_OPTS_STATE_MASK;
- t->opts |= TIMER_OPTS_DISABLED;
- break;
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_DISABLED;
+ return 0;
+}
+
+static int davinci_set_oneshot(struct clock_event_device *evt)
+{
+ struct timer_s *t = &timers[TID_CLOCKEVENT];
+
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_ONESHOT;
+ return 0;
+}
+
+static int davinci_set_periodic(struct clock_event_device *evt)
+{
+ struct timer_s *t = &timers[TID_CLOCKEVENT];
+
+ t->period = davinci_clock_tick_rate / (HZ);
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_PERIODIC;
+ timer32_config(t);
+ return 0;
}
static struct clock_event_device clockevent_davinci = {
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_next_event = davinci_set_next_event,
- .set_mode = davinci_set_mode,
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = davinci_set_next_event,
+ .set_state_shutdown = davinci_shutdown,
+ .set_state_periodic = davinci_set_periodic,
+ .set_state_oneshot = davinci_set_oneshot,
};
#include <asm/mach/arch.h>
-static const char *digicolor_dt_compat[] __initconst = {
+static const char *const digicolor_dt_compat[] __initconst = {
"cnxt,cx92755",
NULL,
};
.irq_ack = pmu_irq_ack,
};
-static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pmu_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
unsigned long cause = readl(PMU_INTERRUPT_CAUSE);
cause &= readl(PMU_INTERRUPT_MASK);
for (i = IRQ_DOVE_PMU_START; i < NR_IRQS; i++) {
irq_set_chip_and_handler(i, &pmu_irq_chip, handle_level_irq);
irq_set_status_flags(i, IRQ_LEVEL);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
irq_set_chained_handler(IRQ_DOVE_PMU, pmu_irq_handler);
}
for (irq = 0; irq < NR_IRQS; irq++) {
irq_set_chip_and_handler(irq, &ebsa110_irq_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
comment "EP93xx Platforms"
-choice
- prompt "EP93xx first SDRAM bank selection"
- default EP93XX_SDCE3_SYNC_PHYS_OFFSET
-
-config EP93XX_SDCE3_SYNC_PHYS_OFFSET
- bool "0x00000000 - SDCE3/SyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0x00000000.
-
-config EP93XX_SDCE0_PHYS_OFFSET
- bool "0xc0000000 - SDCEO"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xc0000000.
-
-config EP93XX_SDCE1_PHYS_OFFSET
- bool "0xd0000000 - SDCE1"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xd0000000.
-
-config EP93XX_SDCE2_PHYS_OFFSET
- bool "0xe0000000 - SDCE2"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xe0000000.
-
-config EP93XX_SDCE3_ASYNC_PHYS_OFFSET
- bool "0xf0000000 - SDCE3/AsyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xf0000000.
-
-endchoice
-
config MACH_ADSSPHERE
bool "Support ADS Sphere"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
config MACH_EDB9301
bool "Support Cirrus Logic EDB9301"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9302A
bool "Support Cirrus Logic EDB9302A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9307
bool "Support Cirrus Logic EDB9307"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9307A
bool "Support Cirrus Logic EDB9307A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
config MACH_EDB9315A
bool "Support Cirrus Logic EDB9315A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
bool "Support Glomation GESBC-9312-sx"
help
Say 'Y' here if you want your kernel to support the Glomation
config MACH_MICRO9H
bool "Support Contec Micro9-High"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
config MACH_MICRO9M
bool "Support Contec Micro9-Mid"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
config MACH_MICRO9L
bool "Support Contec Micro9-Lite"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
config MACH_MICRO9S
bool "Support Contec Micro9-Slim"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
config MACH_SIM_ONE
bool "Support Simplemachines Sim.One board"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Simplemachines Sim.One board.
config MACH_SNAPPER_CL15
bool "Support Bluewater Systems Snapper CL15 Module"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the Bluewater
Systems Snapper CL15 Module.
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
config MACH_VISION_EP9307
bool "Support Vision Engraving Systems EP9307 SoM"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Vision Engraving Systems EP9307 SoM.
#
# Makefile for the linux kernel.
#
-obj-y := core.o clock.o
+obj-y := core.o clock.o timer-ep93xx.o
obj-$(CONFIG_EP93XX_DMA) += dma.o
- zreladdr-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) += 0x00008000
-params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) += 0xc0008000
-params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET) += 0xd0008000
-params_phys-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET) := 0xd0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET) += 0xe0008000
-params_phys-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET) := 0xe0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET) += 0xf0008000
-params_phys-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET) := 0xf0000100
+# Empty file waiting for deletion once Makefile.boot isn't needed any more.
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/sys_soc.h>
-#include <linux/timex.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/irqchip/arm-vic.h>
#include <linux/reboot.h>
#include <linux/usb/ohci_pdriver.h>
+#include <linux/random.h>
#include <mach/hardware.h>
#include <linux/platform_data/video-ep93xx.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <asm/mach/time.h>
#include "soc.h"
iotable_init(ep93xx_io_desc, ARRAY_SIZE(ep93xx_io_desc));
}
-
-/*************************************************************************
- * Timer handling for EP93xx
- *************************************************************************
- * The ep93xx has four internal timers. Timers 1, 2 (both 16 bit) and
- * 3 (32 bit) count down at 508 kHz, are self-reloading, and can generate
- * an interrupt on underflow. Timer 4 (40 bit) counts down at 983.04 kHz,
- * is free-running, and can't generate interrupts.
- *
- * The 508 kHz timers are ideal for use for the timer interrupt, as the
- * most common values of HZ divide 508 kHz nicely. We pick one of the 16
- * bit timers (timer 1) since we don't need more than 16 bits of reload
- * value as long as HZ >= 8.
- *
- * The higher clock rate of timer 4 makes it a better choice than the
- * other timers for use in gettimeoffset(), while the fact that it can't
- * generate interrupts means we don't have to worry about not being able
- * to use this timer for something else. We also use timer 4 for keeping
- * track of lost jiffies.
- */
-#define EP93XX_TIMER_REG(x) (EP93XX_TIMER_BASE + (x))
-#define EP93XX_TIMER1_LOAD EP93XX_TIMER_REG(0x00)
-#define EP93XX_TIMER1_VALUE EP93XX_TIMER_REG(0x04)
-#define EP93XX_TIMER1_CONTROL EP93XX_TIMER_REG(0x08)
-#define EP93XX_TIMER123_CONTROL_ENABLE (1 << 7)
-#define EP93XX_TIMER123_CONTROL_MODE (1 << 6)
-#define EP93XX_TIMER123_CONTROL_CLKSEL (1 << 3)
-#define EP93XX_TIMER1_CLEAR EP93XX_TIMER_REG(0x0c)
-#define EP93XX_TIMER2_LOAD EP93XX_TIMER_REG(0x20)
-#define EP93XX_TIMER2_VALUE EP93XX_TIMER_REG(0x24)
-#define EP93XX_TIMER2_CONTROL EP93XX_TIMER_REG(0x28)
-#define EP93XX_TIMER2_CLEAR EP93XX_TIMER_REG(0x2c)
-#define EP93XX_TIMER4_VALUE_LOW EP93XX_TIMER_REG(0x60)
-#define EP93XX_TIMER4_VALUE_HIGH EP93XX_TIMER_REG(0x64)
-#define EP93XX_TIMER4_VALUE_HIGH_ENABLE (1 << 8)
-#define EP93XX_TIMER3_LOAD EP93XX_TIMER_REG(0x80)
-#define EP93XX_TIMER3_VALUE EP93XX_TIMER_REG(0x84)
-#define EP93XX_TIMER3_CONTROL EP93XX_TIMER_REG(0x88)
-#define EP93XX_TIMER3_CLEAR EP93XX_TIMER_REG(0x8c)
-
-#define EP93XX_TIMER123_CLOCK 508469
-#define EP93XX_TIMER4_CLOCK 983040
-
-#define TIMER1_RELOAD ((EP93XX_TIMER123_CLOCK / HZ) - 1)
-#define TIMER4_TICKS_PER_JIFFY DIV_ROUND_CLOSEST(EP93XX_TIMER4_CLOCK, HZ)
-
-static unsigned int last_jiffy_time;
-
-static irqreturn_t ep93xx_timer_interrupt(int irq, void *dev_id)
-{
- /* Writing any value clears the timer interrupt */
- __raw_writel(1, EP93XX_TIMER1_CLEAR);
-
- /* Recover lost jiffies */
- while ((signed long)
- (__raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time)
- >= TIMER4_TICKS_PER_JIFFY) {
- last_jiffy_time += TIMER4_TICKS_PER_JIFFY;
- timer_tick();
- }
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction ep93xx_timer_irq = {
- .name = "ep93xx timer",
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .handler = ep93xx_timer_interrupt,
-};
-
-static u32 ep93xx_gettimeoffset(void)
-{
- int offset;
-
- offset = __raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time;
-
- /*
- * Timer 4 is based on a 983.04 kHz reference clock,
- * so dividing by 983040 gives the fraction of a second,
- * so dividing by 0.983040 converts to uS.
- * Refactor the calculation to avoid overflow.
- * Finally, multiply by 1000 to give nS.
- */
- return (offset + (53 * offset / 3072)) * 1000;
-}
-
-void __init ep93xx_timer_init(void)
-{
- u32 tmode = EP93XX_TIMER123_CONTROL_MODE |
- EP93XX_TIMER123_CONTROL_CLKSEL;
-
- arch_gettimeoffset = ep93xx_gettimeoffset;
-
- /* Enable periodic HZ timer. */
- __raw_writel(tmode, EP93XX_TIMER1_CONTROL);
- __raw_writel(TIMER1_RELOAD, EP93XX_TIMER1_LOAD);
- __raw_writel(tmode | EP93XX_TIMER123_CONTROL_ENABLE,
- EP93XX_TIMER1_CONTROL);
-
- /* Enable lost jiffy timer. */
- __raw_writel(EP93XX_TIMER4_VALUE_HIGH_ENABLE,
- EP93XX_TIMER4_VALUE_HIGH);
-
- setup_irq(IRQ_EP93XX_TIMER1, &ep93xx_timer_irq);
-}
-
-
/*************************************************************************
* EP93xx IRQ handling
*************************************************************************/
if (id != id2)
return "invalid";
+ /* Toss the unique ID into the entropy pool */
+ add_device_randomness(&id2, 4);
+ add_device_randomness(&id3, 4);
+ add_device_randomness(&id4, 4);
+ add_device_randomness(&id5, 4);
+
snprintf(ep93xx_soc_id, sizeof(ep93xx_soc_id),
"%08x%08x%08x%08x", id2, id3, id4, id5);
* EDB93xx framebuffer
*************************************************************************/
static struct ep93xxfb_mach_info __initdata edb93xxfb_info = {
- .num_modes = EP93XXFB_USE_MODEDB,
- .bpp = 16,
.flags = 0,
};
};
static struct ep93xxfb_mach_info __initdata simone_fb_info = {
- .num_modes = EP93XXFB_USE_MODEDB,
- .bpp = 16,
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};
static struct ep93xx_spi_info simone_spi_info __initdata = {
.num_chipselect = ARRAY_SIZE(simone_spi_devices),
+ .use_dma = 1,
};
static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
};
static struct ep93xxfb_mach_info __initdata snappercl15_fb_info = {
- .num_modes = EP93XXFB_USE_MODEDB,
- .bpp = 16,
};
static struct platform_device snappercl15_audio_device = {
--- /dev/null
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/sched_clock.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/mach/time.h>
+#include "soc.h"
+
+/*************************************************************************
+ * Timer handling for EP93xx
+ *************************************************************************
+ * The ep93xx has four internal timers. Timers 1, 2 (both 16 bit) and
+ * 3 (32 bit) count down at 508 kHz, are self-reloading, and can generate
+ * an interrupt on underflow. Timer 4 (40 bit) counts down at 983.04 kHz,
+ * is free-running, and can't generate interrupts.
+ *
+ * The 508 kHz timers are ideal for use for the timer interrupt, as the
+ * most common values of HZ divide 508 kHz nicely. We pick the 32 bit
+ * timer (timer 3) to get as long sleep intervals as possible when using
+ * CONFIG_NO_HZ.
+ *
+ * The higher clock rate of timer 4 makes it a better choice than the
+ * other timers for use as clock source and for sched_clock(), providing
+ * a stable 40 bit time base.
+ *************************************************************************
+ */
+#define EP93XX_TIMER_REG(x) (EP93XX_TIMER_BASE + (x))
+#define EP93XX_TIMER1_LOAD EP93XX_TIMER_REG(0x00)
+#define EP93XX_TIMER1_VALUE EP93XX_TIMER_REG(0x04)
+#define EP93XX_TIMER1_CONTROL EP93XX_TIMER_REG(0x08)
+#define EP93XX_TIMER123_CONTROL_ENABLE (1 << 7)
+#define EP93XX_TIMER123_CONTROL_MODE (1 << 6)
+#define EP93XX_TIMER123_CONTROL_CLKSEL (1 << 3)
+#define EP93XX_TIMER1_CLEAR EP93XX_TIMER_REG(0x0c)
+#define EP93XX_TIMER2_LOAD EP93XX_TIMER_REG(0x20)
+#define EP93XX_TIMER2_VALUE EP93XX_TIMER_REG(0x24)
+#define EP93XX_TIMER2_CONTROL EP93XX_TIMER_REG(0x28)
+#define EP93XX_TIMER2_CLEAR EP93XX_TIMER_REG(0x2c)
+#define EP93XX_TIMER4_VALUE_LOW EP93XX_TIMER_REG(0x60)
+#define EP93XX_TIMER4_VALUE_HIGH EP93XX_TIMER_REG(0x64)
+#define EP93XX_TIMER4_VALUE_HIGH_ENABLE (1 << 8)
+#define EP93XX_TIMER3_LOAD EP93XX_TIMER_REG(0x80)
+#define EP93XX_TIMER3_VALUE EP93XX_TIMER_REG(0x84)
+#define EP93XX_TIMER3_CONTROL EP93XX_TIMER_REG(0x88)
+#define EP93XX_TIMER3_CLEAR EP93XX_TIMER_REG(0x8c)
+
+#define EP93XX_TIMER123_RATE 508469
+#define EP93XX_TIMER4_RATE 983040
+
+static u64 notrace ep93xx_read_sched_clock(void)
+{
+ u64 ret;
+
+ ret = readl(EP93XX_TIMER4_VALUE_LOW);
+ ret |= ((u64) (readl(EP93XX_TIMER4_VALUE_HIGH) & 0xff) << 32);
+ return ret;
+}
+
+cycle_t ep93xx_clocksource_read(struct clocksource *c)
+{
+ u64 ret;
+
+ ret = readl(EP93XX_TIMER4_VALUE_LOW);
+ ret |= ((u64) (readl(EP93XX_TIMER4_VALUE_HIGH) & 0xff) << 32);
+ return (cycle_t) ret;
+}
+
+static int ep93xx_clkevt_set_next_event(unsigned long next,
+ struct clock_event_device *evt)
+{
+ /* Default mode: periodic, off, 508 kHz */
+ u32 tmode = EP93XX_TIMER123_CONTROL_MODE |
+ EP93XX_TIMER123_CONTROL_CLKSEL;
+
+ /* Clear timer */
+ writel(tmode, EP93XX_TIMER3_CONTROL);
+
+ /* Set next event */
+ writel(next, EP93XX_TIMER3_LOAD);
+ writel(tmode | EP93XX_TIMER123_CONTROL_ENABLE,
+ EP93XX_TIMER3_CONTROL);
+ return 0;
+}
+
+
+static int ep93xx_clkevt_shutdown(struct clock_event_device *evt)
+{
+ /* Disable timer */
+ writel(0, EP93XX_TIMER3_CONTROL);
+
+ return 0;
+}
+
+static struct clock_event_device ep93xx_clockevent = {
+ .name = "timer1",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = ep93xx_clkevt_shutdown,
+ .set_state_oneshot = ep93xx_clkevt_shutdown,
+ .tick_resume = ep93xx_clkevt_shutdown,
+ .set_next_event = ep93xx_clkevt_set_next_event,
+ .rating = 300,
+};
+
+static irqreturn_t ep93xx_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ /* Writing any value clears the timer interrupt */
+ writel(1, EP93XX_TIMER3_CLEAR);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction ep93xx_timer_irq = {
+ .name = "ep93xx timer",
+ .flags = IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = ep93xx_timer_interrupt,
+ .dev_id = &ep93xx_clockevent,
+};
+
+void __init ep93xx_timer_init(void)
+{
+ /* Enable and register clocksource and sched_clock on timer 4 */
+ writel(EP93XX_TIMER4_VALUE_HIGH_ENABLE,
+ EP93XX_TIMER4_VALUE_HIGH);
+ clocksource_mmio_init(NULL, "timer4",
+ EP93XX_TIMER4_RATE, 200, 40,
+ ep93xx_clocksource_read);
+ sched_clock_register(ep93xx_read_sched_clock, 40,
+ EP93XX_TIMER4_RATE);
+
+ /* Set up clockevent on timer 3 */
+ setup_irq(IRQ_EP93XX_TIMER3, &ep93xx_timer_irq);
+ clockevents_config_and_register(&ep93xx_clockevent,
+ EP93XX_TIMER123_RATE,
+ 1,
+ 0xffffffffU);
+}
#include <linux/spi/mmc_spi.h>
#include <linux/mmc/host.h>
+#include <sound/cs4271.h>
+
#include <mach/hardware.h>
#include <linux/platform_data/video-ep93xx.h>
#include <linux/platform_data/spi-ep93xx.h>
}
static struct ep93xxfb_mach_info ep93xxfb_info __initdata = {
- .num_modes = EP93XXFB_USE_MODEDB,
- .bpp = 16,
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
.setup = vision_lcd_setup,
.teardown = vision_lcd_teardown,
},
};
+/*************************************************************************
+ * SPI CS4271 Audio Codec
+ *************************************************************************/
+static struct cs4271_platform_data vision_cs4271_data = {
+ .gpio_nreset = EP93XX_GPIO_LINE_H(2),
+};
+
+static int vision_cs4271_hw_setup(struct spi_device *spi)
+{
+ return gpio_request_one(EP93XX_GPIO_LINE_EGPIO6,
+ GPIOF_OUT_INIT_HIGH, spi->modalias);
+}
+
+static void vision_cs4271_hw_cleanup(struct spi_device *spi)
+{
+ gpio_free(EP93XX_GPIO_LINE_EGPIO6);
+}
+
+static void vision_cs4271_hw_cs_control(struct spi_device *spi, int value)
+{
+ gpio_set_value(EP93XX_GPIO_LINE_EGPIO6, value);
+}
+
+static struct ep93xx_spi_chip_ops vision_cs4271_hw = {
+ .setup = vision_cs4271_hw_setup,
+ .cleanup = vision_cs4271_hw_cleanup,
+ .cs_control = vision_cs4271_hw_cs_control,
+};
+
/*************************************************************************
* SPI Flash
*************************************************************************/
*************************************************************************/
static struct spi_board_info vision_spi_board_info[] __initdata = {
{
+ .modalias = "cs4271",
+ .platform_data = &vision_cs4271_data,
+ .controller_data = &vision_cs4271_hw,
+ .max_speed_hz = 6000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_3,
+ }, {
.modalias = "sst25l",
.platform_data = &vision_spi_flash_data,
.controller_data = &vision_spi_flash_hw,
.max_speed_hz = 20000000,
.bus_num = 0,
- .chip_select = 0,
+ .chip_select = 1,
.mode = SPI_MODE_3,
}, {
.modalias = "mmc_spi",
.controller_data = &vision_spi_mmc_hw,
.max_speed_hz = 20000000,
.bus_num = 0,
- .chip_select = 1,
+ .chip_select = 2,
.mode = SPI_MODE_3,
},
};
static struct ep93xx_spi_info vision_spi_master __initdata = {
- .num_chipselect = ARRAY_SIZE(vision_spi_board_info),
+ .num_chipselect = ARRAY_SIZE(vision_spi_board_info),
+ .use_dma = 1,
};
+/*************************************************************************
+ * I2S Audio
+ *************************************************************************/
+static struct platform_device vision_audio_device = {
+ .name = "edb93xx-audio",
+ .id = -1,
+};
+
+static void __init vision_register_i2s(void)
+{
+ ep93xx_register_i2s();
+ platform_device_register(&vision_audio_device);
+}
+
/*************************************************************************
* Machine Initialization
*************************************************************************/
ARRAY_SIZE(vision_i2c_info));
ep93xx_register_spi(&vision_spi_master, vision_spi_board_info,
ARRAY_SIZE(vision_spi_board_info));
+ vision_register_i2s();
}
MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307")
if ARCH_EXYNOS
+config S5P_DEV_MFC
+ bool
+ help
+ Compile in setup memory (init) code for MFC
+
config ARCH_EXYNOS3
bool "SAMSUNG EXYNOS3"
select ARM_CPU_SUSPEND if PM
obj-$(CONFIG_EXYNOS5420_MCPM) += mcpm-exynos.o
CFLAGS_mcpm-exynos.o += -march=armv7-a
+
+obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o
/* CPU BOOT mode flag for Exynos3250 SoC bootloader */
#define C2_STATE (1 << 3)
+/*
+ * Magic values for bootloader indicating chosen low power mode.
+ * See also Documentation/arm/Samsung/Bootloader-interface.txt
+ */
+#define EXYNOS_SLEEP_MAGIC 0x00000bad
+#define EXYNOS_AFTR_MAGIC 0xfcba0d10
void exynos_set_boot_flag(unsigned int cpu, unsigned int mode);
void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode);
#include "common.h"
#include "smc.h"
-#define EXYNOS_SLEEP_MAGIC 0x00000bad
-#define EXYNOS_AFTR_MAGIC 0xfcba0d10
#define EXYNOS_BOOT_ADDR 0x8
#define EXYNOS_BOOT_FLAG 0xc
;
}
-void exynos5420_powerdown_conf(enum sys_powerdown mode)
+static void exynos5420_powerdown_conf(enum sys_powerdown mode)
{
u32 this_cluster;
static struct platform_driver exynos_pmu_driver = {
.driver = {
.name = "exynos-pmu",
- .owner = THIS_MODULE,
.of_match_table = exynos_pmu_of_device_ids,
},
.probe = exynos_pmu_probe,
-/* linux/arch/arm/plat-samsung/include/plat/regs-srom.h
- *
+/*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
#include <asm/suspend.h>
#include <plat/pm-common.h>
-#include <plat/regs-srom.h>
#include "common.h"
-#include "regs-pmu.h"
#include "exynos-pmu.h"
-
-#define S5P_CHECK_SLEEP 0x00000BAD
+#include "regs-pmu.h"
+#include "regs-srom.h"
#define REG_TABLE_END (-1U)
{
/* Set value of power down register for sleep mode */
exynos_sys_powerdown_conf(SYS_SLEEP);
- pmu_raw_writel(S5P_CHECK_SLEEP, S5P_INFORM1);
+ pmu_raw_writel(EXYNOS_SLEEP_MAGIC, S5P_INFORM1);
}
static void exynos_pm_prepare(void)
for (irq = _DC21285_IRQ(0); irq < _DC21285_IRQ(20); irq++) {
irq_set_chip_and_handler(irq, &fb_chip, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
return 0;
}
-static void ckevt_dc21285_set_mode(enum clock_event_mode mode,
- struct clock_event_device *c)
+static int ckevt_dc21285_shutdown(struct clock_event_device *c)
{
- switch (mode) {
- case CLOCK_EVT_MODE_RESUME:
- case CLOCK_EVT_MODE_PERIODIC:
- *CSR_TIMER1_CLR = 0;
- *CSR_TIMER1_LOAD = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
- *CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD |
- TIMER_CNTL_DIV16;
- break;
-
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- *CSR_TIMER1_CNTL = 0;
- break;
- }
+ *CSR_TIMER1_CNTL = 0;
+ return 0;
+}
+
+static int ckevt_dc21285_set_periodic(struct clock_event_device *c)
+{
+ *CSR_TIMER1_CLR = 0;
+ *CSR_TIMER1_LOAD = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
+ *CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD |
+ TIMER_CNTL_DIV16;
+ return 0;
}
static struct clock_event_device ckevt_dc21285 = {
- .name = "dc21285_timer1",
- .features = CLOCK_EVT_FEAT_PERIODIC |
- CLOCK_EVT_FEAT_ONESHOT,
- .rating = 200,
- .irq = IRQ_TIMER1,
- .set_next_event = ckevt_dc21285_set_next_event,
- .set_mode = ckevt_dc21285_set_mode,
+ .name = "dc21285_timer1",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .irq = IRQ_TIMER1,
+ .set_next_event = ckevt_dc21285_set_next_event,
+ .set_state_shutdown = ckevt_dc21285_shutdown,
+ .set_state_periodic = ckevt_dc21285_set_periodic,
+ .set_state_oneshot = ckevt_dc21285_shutdown,
+ .tick_resume = ckevt_dc21285_set_periodic,
};
static irqreturn_t timer1_interrupt(int irq, void *dev_id)
*CSR_TIMER1_CLR = 0;
/* Stop the timer if in one-shot mode */
- if (ce->mode == CLOCK_EVT_MODE_ONESHOT)
+ if (clockevent_state_oneshot(ce))
*CSR_TIMER1_CNTL = 0;
ce->event_handler(ce);
for (irq = _ISA_IRQ(0); irq < _ISA_IRQ(8); irq++) {
irq_set_chip_and_handler(irq, &isa_lo_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
for (irq = _ISA_IRQ(8); irq < _ISA_IRQ(16); irq++) {
irq_set_chip_and_handler(irq, &isa_hi_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
request_resource(&ioport_resource, &pic1_resource);
* resistor on this line.
*/
if (machine_is_netwinder())
- set_irq_flags(_ISA_IRQ(11), IRQF_VALID |
- IRQF_PROBE | IRQF_NOAUTOEN);
+ irq_modify_status(_ISA_IRQ(11),
+ IRQ_NOREQUEST | IRQ_NOPROBE, IRQ_NOAUTOEN);
}
}
j < GPIO_IRQ_BASE + (i + 1) * 32; j++) {
irq_set_chip_and_handler(j, &gpio_irq_chip,
handle_edge_irq);
- set_irq_flags(j, IRQF_VALID);
+ irq_clear_status_flags(j, IRQ_NOREQUEST);
}
irq_set_chained_handler_and_data(IRQ_GPIO(i), gpio_irq_handler,
#define GEMINI_USB1_BASE 0x69000000
#define GEMINI_BIG_ENDIAN_BASE 0x80000000
-#define GEMINI_TIMER1_BASE GEMINI_TIMER_BASE
-#define GEMINI_TIMER2_BASE (GEMINI_TIMER_BASE + 0x10)
-#define GEMINI_TIMER3_BASE (GEMINI_TIMER_BASE + 0x20)
/*
* UART Clock when System clk is 150MHz
} else {
irq_set_handler(i, handle_level_irq);
}
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
}
/* Disable all interrupts */
#include <asm/mach/time.h>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
+#include <linux/sched_clock.h>
/*
* Register definitions for the timers
*/
-#define TIMER_COUNT(BASE_ADDR) (BASE_ADDR + 0x00)
-#define TIMER_LOAD(BASE_ADDR) (BASE_ADDR + 0x04)
-#define TIMER_MATCH1(BASE_ADDR) (BASE_ADDR + 0x08)
-#define TIMER_MATCH2(BASE_ADDR) (BASE_ADDR + 0x0C)
-#define TIMER_CR(BASE_ADDR) (BASE_ADDR + 0x30)
-
-#define TIMER_1_CR_ENABLE (1 << 0)
-#define TIMER_1_CR_CLOCK (1 << 1)
-#define TIMER_1_CR_INT (1 << 2)
-#define TIMER_2_CR_ENABLE (1 << 3)
-#define TIMER_2_CR_CLOCK (1 << 4)
-#define TIMER_2_CR_INT (1 << 5)
-#define TIMER_3_CR_ENABLE (1 << 6)
-#define TIMER_3_CR_CLOCK (1 << 7)
-#define TIMER_3_CR_INT (1 << 8)
+
+#define TIMER1_BASE GEMINI_TIMER_BASE
+#define TIMER2_BASE (GEMINI_TIMER_BASE + 0x10)
+#define TIMER3_BASE (GEMINI_TIMER_BASE + 0x20)
+
+#define TIMER_COUNT(BASE) (IO_ADDRESS(BASE) + 0x00)
+#define TIMER_LOAD(BASE) (IO_ADDRESS(BASE) + 0x04)
+#define TIMER_MATCH1(BASE) (IO_ADDRESS(BASE) + 0x08)
+#define TIMER_MATCH2(BASE) (IO_ADDRESS(BASE) + 0x0C)
+#define TIMER_CR (IO_ADDRESS(GEMINI_TIMER_BASE) + 0x30)
+#define TIMER_INTR_STATE (IO_ADDRESS(GEMINI_TIMER_BASE) + 0x34)
+#define TIMER_INTR_MASK (IO_ADDRESS(GEMINI_TIMER_BASE) + 0x38)
+
+#define TIMER_1_CR_ENABLE (1 << 0)
+#define TIMER_1_CR_CLOCK (1 << 1)
+#define TIMER_1_CR_INT (1 << 2)
+#define TIMER_2_CR_ENABLE (1 << 3)
+#define TIMER_2_CR_CLOCK (1 << 4)
+#define TIMER_2_CR_INT (1 << 5)
+#define TIMER_3_CR_ENABLE (1 << 6)
+#define TIMER_3_CR_CLOCK (1 << 7)
+#define TIMER_3_CR_INT (1 << 8)
+#define TIMER_1_CR_UPDOWN (1 << 9)
+#define TIMER_2_CR_UPDOWN (1 << 10)
+#define TIMER_3_CR_UPDOWN (1 << 11)
+#define TIMER_DEFAULT_FLAGS (TIMER_1_CR_UPDOWN | \
+ TIMER_3_CR_ENABLE | \
+ TIMER_3_CR_UPDOWN)
+
+#define TIMER_1_INT_MATCH1 (1 << 0)
+#define TIMER_1_INT_MATCH2 (1 << 1)
+#define TIMER_1_INT_OVERFLOW (1 << 2)
+#define TIMER_2_INT_MATCH1 (1 << 3)
+#define TIMER_2_INT_MATCH2 (1 << 4)
+#define TIMER_2_INT_OVERFLOW (1 << 5)
+#define TIMER_3_INT_MATCH1 (1 << 6)
+#define TIMER_3_INT_MATCH2 (1 << 7)
+#define TIMER_3_INT_OVERFLOW (1 << 8)
+#define TIMER_INT_ALL_MASK 0x1ff
+
static unsigned int tick_rate;
+static u64 notrace gemini_read_sched_clock(void)
+{
+ return readl(TIMER_COUNT(TIMER3_BASE));
+}
+
static int gemini_timer_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
{
u32 cr;
- cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
+ /* Setup the match register */
+ cr = readl(TIMER_COUNT(TIMER1_BASE));
+ writel(cr + cycles, TIMER_MATCH1(TIMER1_BASE));
+ if (readl(TIMER_COUNT(TIMER1_BASE)) - cr > cycles)
+ return -ETIME;
- /* This may be overdoing it, feel free to test without this */
- cr &= ~TIMER_2_CR_ENABLE;
- cr &= ~TIMER_2_CR_INT;
- writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
+ return 0;
+}
- /* Set next event */
- writel(cycles, TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER2_BASE)));
- writel(cycles, TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER2_BASE)));
- cr |= TIMER_2_CR_ENABLE;
- cr |= TIMER_2_CR_INT;
- writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
+static int gemini_timer_shutdown(struct clock_event_device *evt)
+{
+ u32 cr;
+
+ /*
+ * Disable also for oneshot: the set_next() call will arm the timer
+ * instead.
+ */
+ /* Stop timer and interrupt. */
+ cr = readl(TIMER_CR);
+ cr &= ~(TIMER_1_CR_ENABLE | TIMER_1_CR_INT);
+ writel(cr, TIMER_CR);
+
+ /* Setup counter start from 0 */
+ writel(0, TIMER_COUNT(TIMER1_BASE));
+ writel(0, TIMER_LOAD(TIMER1_BASE));
+
+ /* enable interrupt */
+ cr = readl(TIMER_INTR_MASK);
+ cr &= ~(TIMER_1_INT_OVERFLOW | TIMER_1_INT_MATCH2);
+ cr |= TIMER_1_INT_MATCH1;
+ writel(cr, TIMER_INTR_MASK);
+
+ /* start the timer */
+ cr = readl(TIMER_CR);
+ cr |= TIMER_1_CR_ENABLE;
+ writel(cr, TIMER_CR);
return 0;
}
-static void gemini_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int gemini_timer_set_periodic(struct clock_event_device *evt)
{
u32 period = DIV_ROUND_CLOSEST(tick_rate, HZ);
u32 cr;
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- /* Start the timer */
- writel(period,
- TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER2_BASE)));
- writel(period,
- TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER2_BASE)));
- cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
- cr |= TIMER_2_CR_ENABLE;
- cr |= TIMER_2_CR_INT;
- writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- /*
- * Disable also for oneshot: the set_next() call will
- * arm the timer instead.
- */
- cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
- cr &= ~TIMER_2_CR_ENABLE;
- cr &= ~TIMER_2_CR_INT;
- writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
- break;
- default:
- break;
- }
+ /* Stop timer and interrupt */
+ cr = readl(TIMER_CR);
+ cr &= ~(TIMER_1_CR_ENABLE | TIMER_1_CR_INT);
+ writel(cr, TIMER_CR);
+
+ /* Setup timer to fire at 1/HT intervals. */
+ cr = 0xffffffff - (period - 1);
+ writel(cr, TIMER_COUNT(TIMER1_BASE));
+ writel(cr, TIMER_LOAD(TIMER1_BASE));
+
+ /* enable interrupt on overflow */
+ cr = readl(TIMER_INTR_MASK);
+ cr &= ~(TIMER_1_INT_MATCH1 | TIMER_1_INT_MATCH2);
+ cr |= TIMER_1_INT_OVERFLOW;
+ writel(cr, TIMER_INTR_MASK);
+
+ /* Start the timer */
+ cr = readl(TIMER_CR);
+ cr |= TIMER_1_CR_ENABLE;
+ cr |= TIMER_1_CR_INT;
+ writel(cr, TIMER_CR);
+
+ return 0;
}
-/* Use TIMER2 as clock event */
+/* Use TIMER1 as clock event */
static struct clock_event_device gemini_clockevent = {
- .name = "TIMER2",
- .rating = 300, /* Reasonably fast and accurate clock event */
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_next_event = gemini_timer_set_next_event,
- .set_mode = gemini_timer_set_mode,
+ .name = "TIMER1",
+ /* Reasonably fast and accurate clock event */
+ .rating = 300,
+ .shift = 32,
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = gemini_timer_set_next_event,
+ .set_state_shutdown = gemini_timer_shutdown,
+ .set_state_periodic = gemini_timer_set_periodic,
+ .set_state_oneshot = gemini_timer_shutdown,
+ .tick_resume = gemini_timer_shutdown,
};
/*
}
/*
- * Make irqs happen for the system timer
+ * Reset the interrupt mask and status
*/
- setup_irq(IRQ_TIMER2, &gemini_timer_irq);
-
- /* Enable and use TIMER1 as clock source */
- writel(0xffffffff, TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER1_BASE)));
- writel(0xffffffff, TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER1_BASE)));
- writel(TIMER_1_CR_ENABLE, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE)));
- if (clocksource_mmio_init(TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER1_BASE)),
- "TIMER1", tick_rate, 300, 32,
- clocksource_mmio_readl_up))
- pr_err("timer: failed to initialize gemini clock source\n");
-
- /* Configure and register the clockevent */
+ writel(TIMER_INT_ALL_MASK, TIMER_INTR_MASK);
+ writel(0, TIMER_INTR_STATE);
+ writel(TIMER_DEFAULT_FLAGS, TIMER_CR);
+
+ /*
+ * Setup free-running clocksource timer (interrupts
+ * disabled.)
+ */
+ writel(0, TIMER_COUNT(TIMER3_BASE));
+ writel(0, TIMER_LOAD(TIMER3_BASE));
+ writel(0, TIMER_MATCH1(TIMER3_BASE));
+ writel(0, TIMER_MATCH2(TIMER3_BASE));
+ clocksource_mmio_init(TIMER_COUNT(TIMER3_BASE),
+ "gemini_clocksource", tick_rate,
+ 300, 32, clocksource_mmio_readl_up);
+ sched_clock_register(gemini_read_sched_clock, 32, tick_rate);
+
+ /*
+ * Setup clockevent timer (interrupt-driven.)
+ */
+ writel(0, TIMER_COUNT(TIMER1_BASE));
+ writel(0, TIMER_LOAD(TIMER1_BASE));
+ writel(0, TIMER_MATCH1(TIMER1_BASE));
+ writel(0, TIMER_MATCH2(TIMER1_BASE));
+ setup_irq(IRQ_TIMER1, &gemini_timer_irq);
+ gemini_clockevent.cpumask = cpumask_of(0);
clockevents_config_and_register(&gemini_clockevent, tick_rate,
1, 0xffffffff);
+
}
for (i = irq_base; i < irq_base + MXC_MAX_EXP_IO_LINES; i++) {
irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
irq_set_irq_type(p_irq, IRQF_TRIGGER_LOW);
irq_set_chained_handler(p_irq, mxc_expio_irq_handler);
#include "hardware.h"
static struct clock_event_device clockevent_epit;
-static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
static void __iomem *timer_base;
return 0;
}
-static void epit_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+/* Left event sources disabled, no more interrupts appear */
+static int epit_shutdown(struct clock_event_device *evt)
{
unsigned long flags;
/* Disable interrupt in GPT module */
epit_irq_disable();
- if (mode != clockevent_mode) {
- /* Set event time into far-far future */
-
- /* Clear pending interrupt */
- epit_irq_acknowledge();
- }
+ /* Clear pending interrupt */
+ epit_irq_acknowledge();
- /* Remember timer mode */
- clockevent_mode = mode;
local_irq_restore(flags);
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- printk(KERN_ERR "epit_set_mode: Periodic mode is not "
- "supported for i.MX EPIT\n");
- break;
- case CLOCK_EVT_MODE_ONESHOT:
+ return 0;
+}
+
+static int epit_set_oneshot(struct clock_event_device *evt)
+{
+ unsigned long flags;
+
+ /*
+ * The timer interrupt generation is disabled at least
+ * for enough time to call epit_set_next_event()
+ */
+ local_irq_save(flags);
+
+ /* Disable interrupt in GPT module */
+ epit_irq_disable();
+
+ /* Clear pending interrupt, only while switching mode */
+ if (!clockevent_state_oneshot(evt))
+ epit_irq_acknowledge();
+
/*
* Do not put overhead of interrupt enable/disable into
* epit_set_next_event(), the core has about 4 minutes
* to call epit_set_next_event() or shutdown clock after
* mode switching
*/
- local_irq_save(flags);
- epit_irq_enable();
- local_irq_restore(flags);
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- /* Left event sources disabled, no more interrupts appear */
- break;
- }
+ epit_irq_enable();
+ local_irq_restore(flags);
+
+ return 0;
}
/*
};
static struct clock_event_device clockevent_epit = {
- .name = "epit",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = epit_set_mode,
- .set_next_event = epit_set_next_event,
- .rating = 200,
+ .name = "epit",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = epit_shutdown,
+ .tick_resume = epit_shutdown,
+ .set_state_oneshot = epit_set_oneshot,
+ .set_next_event = epit_set_next_event,
+ .rating = 200,
};
static int __init epit_clockevent_init(struct clk *timer_clk)
irqchip_init();
}
-static const char *imx7d_dt_compat[] __initconst = {
+static const char *const imx7d_dt_compat[] __initconst = {
"fsl,imx7d",
NULL,
};
for (i = irq_base; i < irq_base + MXC_MAX_EXP_IO_LINES; i++) {
irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_4));
irq_set_irq_type(irq, IRQ_TYPE_LEVEL_HIGH);
irq_set_chip(i, &iop13xx_irqchip4);
irq_set_handler(i, handle_level_irq);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
}
iop13xx_msi_init();
for (i = 0; i < NR_IRQS; i++) {
irq_set_chip_and_handler(i, &ext_chip, handle_level_irq);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
irq_set_chip_and_handler(i,
(i < 32) ? &iop33x_irqchip1 : &iop33x_irqchip2,
handle_level_irq);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
}
}
for(i = 0; i < NR_IRQS; i++) {
irq_set_chip_and_handler(i, &ixp4xx_irq_chip,
handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
}
return 0;
}
-static void ixp4xx_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int ixp4xx_shutdown(struct clock_event_device *evt)
{
unsigned long opts = *IXP4XX_OSRT1 & IXP4XX_OST_RELOAD_MASK;
unsigned long osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- osrt = IXP4XX_LATCH & ~IXP4XX_OST_RELOAD_MASK;
- opts = IXP4XX_OST_ENABLE;
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set by 'set next_event' */
- osrt = 0;
- opts = IXP4XX_OST_ENABLE | IXP4XX_OST_ONE_SHOT;
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- opts &= ~IXP4XX_OST_ENABLE;
- break;
- case CLOCK_EVT_MODE_RESUME:
- opts |= IXP4XX_OST_ENABLE;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- default:
- osrt = opts = 0;
- break;
- }
+ opts &= ~IXP4XX_OST_ENABLE;
+ *IXP4XX_OSRT1 = osrt | opts;
+ return 0;
+}
+static int ixp4xx_set_oneshot(struct clock_event_device *evt)
+{
+ unsigned long opts = IXP4XX_OST_ENABLE | IXP4XX_OST_ONE_SHOT;
+ unsigned long osrt = 0;
+
+ /* period set by 'set next_event' */
*IXP4XX_OSRT1 = osrt | opts;
+ return 0;
+}
+
+static int ixp4xx_set_periodic(struct clock_event_device *evt)
+{
+ unsigned long opts = IXP4XX_OST_ENABLE;
+ unsigned long osrt = IXP4XX_LATCH & ~IXP4XX_OST_RELOAD_MASK;
+
+ *IXP4XX_OSRT1 = osrt | opts;
+ return 0;
+}
+
+static int ixp4xx_resume(struct clock_event_device *evt)
+{
+ unsigned long opts = *IXP4XX_OSRT1 & IXP4XX_OST_RELOAD_MASK;
+ unsigned long osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
+
+ opts |= IXP4XX_OST_ENABLE;
+ *IXP4XX_OSRT1 = osrt | opts;
+ return 0;
}
static struct clock_event_device clockevent_ixp4xx = {
- .name = "ixp4xx timer1",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .rating = 200,
- .set_mode = ixp4xx_set_mode,
- .set_next_event = ixp4xx_set_next_event,
+ .name = "ixp4xx timer1",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_state_shutdown = ixp4xx_shutdown,
+ .set_state_periodic = ixp4xx_set_periodic,
+ .set_state_oneshot = ixp4xx_set_oneshot,
+ .tick_resume = ixp4xx_resume,
+ .set_next_event = ixp4xx_set_next_event,
};
static void __init ixp4xx_clockevent_init(void)
handle_edge_irq);
}
- set_irq_flags(irq, IRQF_VALID);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST);
}
}
/* Timer0 Timeout Counter Register */
#define T0TC_WATCHDOG (0xff) /* Enable watchdog mode */
-static void ks8695_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int ks8695_set_periodic(struct clock_event_device *evt)
{
+ u32 rate = DIV_ROUND_CLOSEST(KS8695_CLOCK_RATE, HZ);
+ u32 half = DIV_ROUND_CLOSEST(rate, 2);
u32 tmcon;
- if (mode == CLOCK_EVT_FEAT_PERIODIC) {
- u32 rate = DIV_ROUND_CLOSEST(KS8695_CLOCK_RATE, HZ);
- u32 half = DIV_ROUND_CLOSEST(rate, 2);
-
- /* Disable timer 1 */
- tmcon = readl_relaxed(KS8695_TMR_VA + KS8695_TMCON);
- tmcon &= ~TMCON_T1EN;
- writel_relaxed(tmcon, KS8695_TMR_VA + KS8695_TMCON);
+ /* Disable timer 1 */
+ tmcon = readl_relaxed(KS8695_TMR_VA + KS8695_TMCON);
+ tmcon &= ~TMCON_T1EN;
+ writel_relaxed(tmcon, KS8695_TMR_VA + KS8695_TMCON);
- /* Both registers need to count down */
- writel_relaxed(half, KS8695_TMR_VA + KS8695_T1TC);
- writel_relaxed(half, KS8695_TMR_VA + KS8695_T1PD);
+ /* Both registers need to count down */
+ writel_relaxed(half, KS8695_TMR_VA + KS8695_T1TC);
+ writel_relaxed(half, KS8695_TMR_VA + KS8695_T1PD);
- /* Re-enable timer1 */
- tmcon |= TMCON_T1EN;
- writel_relaxed(tmcon, KS8695_TMR_VA + KS8695_TMCON);
- }
+ /* Re-enable timer1 */
+ tmcon |= TMCON_T1EN;
+ writel_relaxed(tmcon, KS8695_TMR_VA + KS8695_TMCON);
+ return 0;
}
static int ks8695_set_next_event(unsigned long cycles,
}
static struct clock_event_device clockevent_ks8695 = {
- .name = "ks8695_t1tc",
- .rating = 300, /* Reasonably fast and accurate clock event */
- .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
- .set_next_event = ks8695_set_next_event,
- .set_mode = ks8695_set_mode,
+ .name = "ks8695_t1tc",
+ /* Reasonably fast and accurate clock event */
+ .rating = 300,
+ .features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC,
+ .set_next_event = ks8695_set_next_event,
+ .set_state_periodic = ks8695_set_periodic,
};
/*
case IRQ_TYPE_EDGE_RISING:
/* Rising edge sensitive */
__lpc32xx_set_irq_type(d->hwirq, 1, 1);
- __irq_set_handler_locked(d->irq, handle_edge_irq);
+ irq_set_handler_locked(d, handle_edge_irq);
break;
case IRQ_TYPE_EDGE_FALLING:
/* Falling edge sensitive */
__lpc32xx_set_irq_type(d->hwirq, 0, 1);
- __irq_set_handler_locked(d->irq, handle_edge_irq);
+ irq_set_handler_locked(d, handle_edge_irq);
break;
case IRQ_TYPE_LEVEL_LOW:
/* Low level sensitive */
__lpc32xx_set_irq_type(d->hwirq, 0, 0);
- __irq_set_handler_locked(d->irq, handle_level_irq);
+ irq_set_handler_locked(d, handle_level_irq);
break;
case IRQ_TYPE_LEVEL_HIGH:
/* High level sensitive */
__lpc32xx_set_irq_type(d->hwirq, 1, 0);
- __irq_set_handler_locked(d->irq, handle_level_irq);
+ irq_set_handler_locked(d, handle_level_irq);
break;
/* Other modes are not supported */
for (i = 0; i < NR_IRQS; i++) {
irq_set_chip_and_handler(i, &lpc32xx_irq_chip,
handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
/* Set default mappings */
.dma_filter = pl08x_filter_id,
};
-static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
+static const struct of_dev_auxdata const lpc32xx_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", NULL),
OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", NULL),
OF_DEV_AUXDATA("arm,pl110", 0x31040000, "dev:clcd", &lpc32xx_clcd_data),
lpc32xx_auxdata_lookup, NULL);
}
-static char const *lpc32xx_dt_compat[] __initdata = {
+static const char *const lpc32xx_dt_compat[] __initconst = {
"nxp,lpc3220",
"nxp,lpc3230",
"nxp,lpc3240",
return 0;
}
-static void lpc32xx_clkevt_mode(enum clock_event_mode mode,
- struct clock_event_device *dev)
+static int lpc32xx_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- WARN_ON(1);
- break;
-
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_SHUTDOWN:
- /*
- * Disable the timer. When using oneshot, we must also
- * disable the timer to wait for the first call to
- * set_next_event().
- */
- __raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
- break;
-
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+ /*
+ * Disable the timer. When using oneshot, we must also
+ * disable the timer to wait for the first call to
+ * set_next_event().
+ */
+ __raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
+ return 0;
}
static struct clock_event_device lpc32xx_clkevt = {
- .name = "lpc32xx_clkevt",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .rating = 300,
- .set_next_event = lpc32xx_clkevt_next_event,
- .set_mode = lpc32xx_clkevt_mode,
+ .name = "lpc32xx_clkevt",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 300,
+ .set_next_event = lpc32xx_clkevt_next_event,
+ .set_state_shutdown = lpc32xx_shutdown,
+ .set_state_oneshot = lpc32xx_shutdown,
};
static irqreturn_t lpc32xx_timer_interrupt(int irq, void *dev_id)
extern void __init mmp_dt_init_timer(void);
-static const char *pxa168_dt_board_compat[] __initdata = {
+static const char *const pxa168_dt_board_compat[] __initconst = {
"mrvl,pxa168-aspenite",
NULL,
};
-static const char *pxa910_dt_board_compat[] __initdata = {
+static const char *const pxa910_dt_board_compat[] __initconst = {
"mrvl,pxa910-dkb",
NULL,
};
of_clk_init(NULL);
}
-static const char *mmp2_dt_board_compat[] __initdata = {
+static const char *const mmp2_dt_board_compat[] __initconst = {
"mrvl,mmp2-brownstone",
NULL,
};
return 0;
}
-static void timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *dev)
+static int timer_set_shutdown(struct clock_event_device *evt)
{
unsigned long flags;
local_irq_save(flags);
- switch (mode) {
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- /* disable the matching interrupt */
- __raw_writel(0x00, mmp_timer_base + TMR_IER(0));
- break;
- case CLOCK_EVT_MODE_RESUME:
- case CLOCK_EVT_MODE_PERIODIC:
- break;
- }
+ /* disable the matching interrupt */
+ __raw_writel(0x00, mmp_timer_base + TMR_IER(0));
local_irq_restore(flags);
+
+ return 0;
}
static struct clock_event_device ckevt = {
- .name = "clockevent",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .rating = 200,
- .set_next_event = timer_set_next_event,
- .set_mode = timer_set_mode,
+ .name = "clockevent",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_next_event = timer_set_next_event,
+ .set_state_shutdown = timer_set_shutdown,
+ .set_state_oneshot = timer_set_shutdown,
};
static cycle_t clksrc_read(struct clocksource *cs)
void __iomem *mpsoc_base;
u32 reg;
- pr_warn("CPU idle is currently broken on Armada 38x: disabling");
+ pr_warn("CPU idle is currently broken on Armada 38x: disabling\n");
return 0;
np = of_find_compatible_node(NULL, NULL,
*/
if (of_machine_is_compatible("marvell,armada380")) {
cpu_hotplug_disable();
- pr_warn("CPU hotplug support is currently broken on Armada 38x: disabling");
+ pr_warn("CPU hotplug support is currently broken on Armada 38x: disabling\n");
}
if (of_machine_is_compatible("marvell,armadaxp"))
#define TX28_FEC_PHY_RESET MXS_GPIO_NR(4, 13)
#define TX28_FEC_nINT MXS_GPIO_NR(4, 5)
-static const struct gpio tx28_gpios[] __initconst = {
+static const struct gpio const tx28_gpios[] __initconst = {
{ ENET0_MDC__GPIO_4_0, GPIOF_OUT_INIT_LOW, "GPIO_4_0" },
{ ENET0_MDIO__GPIO_4_1, GPIOF_OUT_INIT_LOW, "GPIO_4_1" },
{ ENET0_RX_EN__GPIO_4_2, GPIOF_OUT_INIT_LOW, "GPIO_4_2" },
soft_restart(0);
}
-static const char *mxs_dt_compat[] __initdata = {
+static const char *const mxs_dt_compat[] __initconst = {
"fsl,imx28",
"fsl,imx23",
NULL,
for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) {
irq_set_chip_and_handler(irq, &netx_hif_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST);
}
writel(NETX_DPMAS_INT_EN_GLB_EN, NETX_DPMAS_INT_EN);
#define TIMER_CLOCKEVENT 0
#define TIMER_CLOCKSOURCE 1
-static void netx_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static inline void timer_shutdown(struct clock_event_device *evt)
{
- u32 tmode;
-
/* disable timer */
writel(0, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
+}
+
+static int netx_shutdown(struct clock_event_device *evt)
+{
+ timer_shutdown(evt);
+
+ return 0;
+}
+
+static int netx_set_oneshot(struct clock_event_device *evt)
+{
+ u32 tmode = NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN;
+
+ timer_shutdown(evt);
+ writel(0, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
+ writel(tmode, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
- tmode = NETX_GPIO_COUNTER_CTRL_RST_EN |
- NETX_GPIO_COUNTER_CTRL_IRQ_EN |
- NETX_GPIO_COUNTER_CTRL_RUN;
- break;
-
- case CLOCK_EVT_MODE_ONESHOT:
- writel(0, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
- tmode = NETX_GPIO_COUNTER_CTRL_IRQ_EN |
- NETX_GPIO_COUNTER_CTRL_RUN;
- break;
-
- default:
- WARN(1, "%s: unhandled mode %d\n", __func__, mode);
- /* fall through */
-
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- tmode = 0;
- break;
- }
+ return 0;
+}
+static int netx_set_periodic(struct clock_event_device *evt)
+{
+ u32 tmode = NETX_GPIO_COUNTER_CTRL_RST_EN |
+ NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN;
+
+ timer_shutdown(evt);
+ writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
writel(tmode, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
+
+ return 0;
}
static int netx_set_next_event(unsigned long evt,
.name = "netx-timer" __stringify(TIMER_CLOCKEVENT),
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_next_event = netx_set_next_event,
- .set_mode = netx_set_mode,
+ .set_state_shutdown = netx_shutdown,
+ .set_state_periodic = netx_set_periodic,
+ .set_state_oneshot = netx_set_oneshot,
+ .tick_resume = netx_shutdown,
};
/*
#include <linux/irq.h>
#include <linux/dma-mapping.h>
#include <linux/of_irq.h>
-#include <linux/of_gpio.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
-#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
writel(1, srcbase + 0x18);
}
-/*
- * This GPIO pin turns on a line that is used to detect card insertion
- * on this board.
- */
-static int __init cpu8815_mmcsd_init(void)
-{
- struct device_node *cdbias;
- int gpio, err;
-
- cdbias = of_find_node_by_path("/usb-s8815/mmcsd-gpio");
- if (!cdbias) {
- pr_info("could not find MMC/SD card detect bias node\n");
- return 0;
- }
- gpio = of_get_gpio(cdbias, 0);
- if (gpio < 0) {
- pr_info("could not obtain MMC/SD card detect bias GPIO\n");
- return 0;
- }
- err = gpio_request(gpio, "card detect bias");
- if (err) {
- pr_info("failed to request card detect bias GPIO %d\n", gpio);
- return -ENODEV;
- }
- err = gpio_direction_output(gpio, 0);
- if (err){
- pr_info("failed to set GPIO %d as output, low\n", gpio);
- return err;
- }
- pr_info("enabled USB-S8815 CD bias GPIO %d, low\n", gpio);
- return 0;
-}
-device_initcall(cpu8815_mmcsd_init);
-
static const char * cpu8815_board_compat[] = {
"st,nomadik-nhk-15",
"calaosystems,usb-s8815",
};
DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815")
- /* At full speed latency must be >=2, so 0x249 in low bits */
- .l2c_aux_val = 0x00700249,
- .l2c_aux_mask = 0xfe0fefff,
+ .l2c_aux_val = 0,
+ .l2c_aux_mask = ~0,
.map_io = cpu8815_map_io,
.restart = cpu8815_restart,
.dt_compat = cpu8815_board_compat,
}
irq_set_handler(i, handle_edge_irq);
- set_irq_flags(i, IRQF_VALID);
+ irq_clear_status_flags(i, IRQ_NOREQUEST);
}
/*
irq_trigger = irq_banks[i].trigger_map >> IRQ_BIT(j);
omap_irq_set_cfg(j, 0, 0, irq_trigger);
- set_irq_flags(j, IRQF_VALID);
+ irq_clear_status_flags(j, IRQ_NOREQUEST);
}
omap_alloc_gc(irq_banks[i].va, irq_base + i * 32, 32);
}
return 0;
}
-static void omap_mpu_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int omap_mpu_set_oneshot(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- omap_mpu_set_autoreset(0);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- omap_mpu_timer_stop(0);
- omap_mpu_remove_autoreset(0);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+ omap_mpu_timer_stop(0);
+ omap_mpu_remove_autoreset(0);
+ return 0;
+}
+
+static int omap_mpu_set_periodic(struct clock_event_device *evt)
+{
+ omap_mpu_set_autoreset(0);
+ return 0;
}
static struct clock_event_device clockevent_mpu_timer1 = {
- .name = "mpu_timer1",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_next_event = omap_mpu_set_next_event,
- .set_mode = omap_mpu_set_mode,
+ .name = "mpu_timer1",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = omap_mpu_set_next_event,
+ .set_state_periodic = omap_mpu_set_periodic,
+ .set_state_oneshot = omap_mpu_set_oneshot,
};
static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id)
return 0;
}
-static void omap_32k_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int omap_32k_timer_shutdown(struct clock_event_device *evt)
{
omap_32k_timer_stop();
+ return 0;
+}
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- break;
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+static int omap_32k_timer_set_periodic(struct clock_event_device *evt)
+{
+ omap_32k_timer_stop();
+ omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
+ return 0;
}
static struct clock_event_device clockevent_32k_timer = {
- .name = "32k-timer",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_next_event = omap_32k_timer_set_next_event,
- .set_mode = omap_32k_timer_set_mode,
+ .name = "32k-timer",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = omap_32k_timer_set_next_event,
+ .set_state_shutdown = omap_32k_timer_shutdown,
+ .set_state_periodic = omap_32k_timer_set_periodic,
+ .set_state_oneshot = omap_32k_timer_shutdown,
+ .tick_resume = omap_32k_timer_shutdown,
};
static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
default y
select OMAP_PACKAGE_CBB
-config MACH_OMAP3530_LV_SOM
- bool "OMAP3 Logic 3530 LV SOM board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CBB
- help
- Support for the LogicPD OMAP3530 SOM Development kit
- for full description please see the products webpage at
- http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit
-
-config MACH_OMAP3_TORPEDO
- bool "OMAP3 Logic 35x Torpedo board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CBB
- help
- Support for the LogicPD OMAP35x Torpedo Development kit
- for full description please see the products webpage at
- http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
-
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
-obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
-obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
-obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o
+++ /dev/null
-/*
- * linux/arch/arm/mach-omap2/board-omap3logic.c
- *
- * Copyright (C) 2010 Li-Pro.Net
- * Stephan Linz <linz@li-pro.net>
- *
- * Copyright (C) 2010-2012 Logic Product Development, Inc.
- * Peter Barada <peter.barada@logicpd.com>
- * Ashwin BIhari <ashwin.bihari@logicpd.com>
- *
- * Modified from Beagle, EVM, and RX51
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-
-#include <linux/i2c/twl.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "mux.h"
-#include "hsmmc.h"
-#include "control.h"
-#include "common-board-devices.h"
-#include "gpmc.h"
-#include "gpmc-smsc911x.h"
-
-#define OMAP3LOGIC_SMSC911X_CS 1
-
-#define OMAP3530_LV_SOM_MMC_GPIO_CD 110
-#define OMAP3530_LV_SOM_MMC_GPIO_WP 126
-#define OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ 152
-
-#define OMAP3_TORPEDO_MMC_GPIO_CD 127
-#define OMAP3_TORPEDO_SMSC911X_GPIO_IRQ 129
-
-static struct regulator_consumer_supply omap3logic_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data omap3logic_vmmc1 = {
- .constraints = {
- .name = "VMMC1",
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(omap3logic_vmmc1_supply),
- .consumer_supplies = omap3logic_vmmc1_supply,
-};
-
-static struct twl4030_gpio_platform_data omap3logic_gpio_data = {
- .use_leds = true,
- .pullups = BIT(1),
- .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8)
- | BIT(13) | BIT(15) | BIT(16) | BIT(17),
-};
-
-static struct twl4030_usb_data omap3logic_usb_data = {
- .usb_mode = T2_USB_MODE_ULPI,
-};
-
-
-static struct twl4030_platform_data omap3logic_twldata = {
- /* platform_data for children goes here */
- .gpio = &omap3logic_gpio_data,
- .vmmc1 = &omap3logic_vmmc1,
- .usb = &omap3logic_usb_data,
-};
-
-static int __init omap3logic_i2c_init(void)
-{
- omap3_pmic_init("twl4030", &omap3logic_twldata);
- return 0;
-}
-
-static struct omap2_hsmmc_info __initdata board_mmc_info[] = {
- {
- .name = "external",
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- },
- {} /* Terminator */
-};
-
-static void __init board_mmc_init(void)
-{
- if (machine_is_omap3530_lv_som()) {
- /* OMAP3530 LV SOM board */
- board_mmc_info[0].gpio_cd = OMAP3530_LV_SOM_MMC_GPIO_CD;
- board_mmc_info[0].gpio_wp = OMAP3530_LV_SOM_MMC_GPIO_WP;
- omap_mux_init_signal("gpio_110", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("gpio_126", OMAP_PIN_OUTPUT);
- } else if (machine_is_omap3_torpedo()) {
- /* OMAP3 Torpedo board */
- board_mmc_info[0].gpio_cd = OMAP3_TORPEDO_MMC_GPIO_CD;
- omap_mux_init_signal("gpio_127", OMAP_PIN_OUTPUT);
- } else {
- /* unsupported board */
- printk(KERN_ERR "%s(): unknown machine type\n", __func__);
- return;
- }
-
- omap_hsmmc_init(board_mmc_info);
-}
-
-static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = {
- .cs = OMAP3LOGIC_SMSC911X_CS,
- .gpio_irq = -EINVAL,
- .gpio_reset = -EINVAL,
-};
-
-/* TODO/FIXME (comment by Peter Barada, LogicPD):
- * Fix the PBIAS voltage for Torpedo MMC1 pins that
- * are used for other needs (IRQs, etc). */
-static void omap3torpedo_fix_pbias_voltage(void)
-{
- u16 control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
- u32 reg;
-
- if (machine_is_omap3_torpedo())
- {
- /* Set the bias for the pin */
- reg = omap_ctrl_readl(control_pbias_offset);
-
- reg &= ~OMAP343X_PBIASLITEPWRDNZ1;
- omap_ctrl_writel(reg, control_pbias_offset);
-
- /* 100ms delay required for PBIAS configuration */
- msleep(100);
-
- reg |= OMAP343X_PBIASLITEVMODE1;
- reg |= OMAP343X_PBIASLITEPWRDNZ1;
- omap_ctrl_writel(reg | 0x300, control_pbias_offset);
- }
-}
-
-static inline void __init board_smsc911x_init(void)
-{
- if (machine_is_omap3530_lv_som()) {
- /* OMAP3530 LV SOM board */
- board_smsc911x_data.gpio_irq =
- OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ;
- omap_mux_init_signal("gpio_152", OMAP_PIN_INPUT);
- } else if (machine_is_omap3_torpedo()) {
- /* OMAP3 Torpedo board */
- board_smsc911x_data.gpio_irq = OMAP3_TORPEDO_SMSC911X_GPIO_IRQ;
- omap_mux_init_signal("gpio_129", OMAP_PIN_INPUT);
- } else {
- /* unsupported board */
- printk(KERN_ERR "%s(): unknown machine type\n", __func__);
- return;
- }
-
- gpmc_smsc911x_init(&board_smsc911x_data);
-}
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- /* mUSB */
- OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-static void __init omap3logic_init(void)
-{
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
- omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
- omap3torpedo_fix_pbias_voltage();
- omap3logic_i2c_init();
- omap_serial_init();
- omap_sdrc_init(NULL, NULL);
- board_mmc_init();
- board_smsc911x_init();
-
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-}
-
-MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3logic_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
-
-MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3logic_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
+++ /dev/null
-/*
- * board-omap3pandora.c (Pandora Handheld Console)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <linux/spi/spi.h>
-#include <linux/regulator/machine.h>
-#include <linux/i2c/twl.h>
-#include <linux/omap-gpmc.h>
-#include <linux/wl12xx.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/leds.h>
-#include <linux/input.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/regulator/fixed.h>
-#include <linux/usb/phy.h>
-#include <linux/platform_data/spi-omap2-mcspi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-#include <linux/platform_data/mtd-nand-omap2.h>
-
-#include "mux.h"
-#include "sdram-micron-mt46h32m32lf-6.h"
-#include "hsmmc.h"
-#include "common-board-devices.h"
-
-#define PANDORA_WIFI_IRQ_GPIO 21
-#define PANDORA_WIFI_NRESET_GPIO 23
-#define OMAP3_PANDORA_TS_GPIO 94
-
-static struct mtd_partition omap3pandora_nand_partitions[] = {
- {
- .name = "xloader",
- .offset = 0,
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE
- }, {
- .name = "uboot",
- .offset = MTDPART_OFS_APPEND,
- .size = 15 * NAND_BLOCK_SIZE,
- }, {
- .name = "uboot-env",
- .offset = MTDPART_OFS_APPEND,
- .size = 1 * NAND_BLOCK_SIZE,
- }, {
- .name = "boot",
- .offset = MTDPART_OFS_APPEND,
- .size = 80 * NAND_BLOCK_SIZE,
- }, {
- .name = "rootfs",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct omap_nand_platform_data pandora_nand_data = {
- .cs = 0,
- .devsize = NAND_BUSWIDTH_16,
- .xfer_type = NAND_OMAP_PREFETCH_DMA,
- .parts = omap3pandora_nand_partitions,
- .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
-};
-
-static struct gpio_led pandora_gpio_leds[] = {
- {
- .name = "pandora::sd1",
- .default_trigger = "mmc0",
- .gpio = 128,
- }, {
- .name = "pandora::sd2",
- .default_trigger = "mmc1",
- .gpio = 129,
- }, {
- .name = "pandora::bluetooth",
- .gpio = 158,
- }, {
- .name = "pandora::wifi",
- .gpio = 159,
- },
-};
-
-static struct gpio_led_platform_data pandora_gpio_led_data = {
- .leds = pandora_gpio_leds,
- .num_leds = ARRAY_SIZE(pandora_gpio_leds),
-};
-
-static struct platform_device pandora_leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &pandora_gpio_led_data,
- },
-};
-
-static struct platform_device pandora_backlight = {
- .name = "pandora-backlight",
- .id = -1,
-};
-
-#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
-{ \
- .gpio = gpio_num, \
- .type = ev_type, \
- .code = ev_code, \
- .active_low = act_low, \
- .debounce_interval = 4, \
- .desc = "btn " descr, \
-}
-
-#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
- GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
-
-static struct gpio_keys_button pandora_gpio_keys[] = {
- GPIO_BUTTON_LOW(110, KEY_UP, "up"),
- GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
- GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
- GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
- GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
- GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
- GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
- GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
- GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
- GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
- GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
- GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
- GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
- GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
- GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
- GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
- GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
-};
-
-static struct gpio_keys_platform_data pandora_gpio_key_info = {
- .buttons = pandora_gpio_keys,
- .nbuttons = ARRAY_SIZE(pandora_gpio_keys),
-};
-
-static struct platform_device pandora_keys_gpio = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &pandora_gpio_key_info,
- },
-};
-
-static const uint32_t board_keymap[] = {
- /* row, col, code */
- KEY(0, 0, KEY_9),
- KEY(0, 1, KEY_8),
- KEY(0, 2, KEY_I),
- KEY(0, 3, KEY_J),
- KEY(0, 4, KEY_N),
- KEY(0, 5, KEY_M),
- KEY(1, 0, KEY_0),
- KEY(1, 1, KEY_7),
- KEY(1, 2, KEY_U),
- KEY(1, 3, KEY_H),
- KEY(1, 4, KEY_B),
- KEY(1, 5, KEY_SPACE),
- KEY(2, 0, KEY_BACKSPACE),
- KEY(2, 1, KEY_6),
- KEY(2, 2, KEY_Y),
- KEY(2, 3, KEY_G),
- KEY(2, 4, KEY_V),
- KEY(2, 5, KEY_FN),
- KEY(3, 0, KEY_O),
- KEY(3, 1, KEY_5),
- KEY(3, 2, KEY_T),
- KEY(3, 3, KEY_F),
- KEY(3, 4, KEY_C),
- KEY(4, 0, KEY_P),
- KEY(4, 1, KEY_4),
- KEY(4, 2, KEY_R),
- KEY(4, 3, KEY_D),
- KEY(4, 4, KEY_X),
- KEY(5, 0, KEY_K),
- KEY(5, 1, KEY_3),
- KEY(5, 2, KEY_E),
- KEY(5, 3, KEY_S),
- KEY(5, 4, KEY_Z),
- KEY(6, 0, KEY_L),
- KEY(6, 1, KEY_2),
- KEY(6, 2, KEY_W),
- KEY(6, 3, KEY_A),
- KEY(6, 4, KEY_DOT),
- KEY(7, 0, KEY_ENTER),
- KEY(7, 1, KEY_1),
- KEY(7, 2, KEY_Q),
- KEY(7, 3, KEY_LEFTSHIFT),
- KEY(7, 4, KEY_COMMA),
-};
-
-static struct matrix_keymap_data board_map_data = {
- .keymap = board_keymap,
- .keymap_size = ARRAY_SIZE(board_keymap),
-};
-
-static struct twl4030_keypad_data pandora_kp_data = {
- .keymap_data = &board_map_data,
- .rows = 8,
- .cols = 6,
- .rep = 1,
-};
-
-static struct connector_atv_platform_data pandora_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .invert_polarity = false,
-};
-
-static struct platform_device pandora_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &pandora_tv_pdata,
-};
-
-static struct omap_dss_board_info pandora_dss_data = {
- .default_display_name = "lcd",
-};
-
-static void pandora_wl1251_init_card(struct mmc_card *card)
-{
- /*
- * We have TI wl1251 attached to MMC3. Pass this information to
- * SDIO core because it can't be probed by normal methods.
- */
- if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
- card->quirks |= MMC_QUIRK_NONSTD_SDIO;
- card->cccr.wide_bus = 1;
- card->cis.vendor = 0x104c;
- card->cis.device = 0x9066;
- card->cis.blksize = 512;
- card->cis.max_dtr = 20000000;
- }
-}
-
-static struct omap2_hsmmc_info omap3pandora_mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = 126,
- .ext_clock = 0,
- .deferred = true,
- },
- {
- .mmc = 2,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = 127,
- .ext_clock = 1,
- .transceiver = true,
- .deferred = true,
- },
- {
- .mmc = 3,
- .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- .init_card = pandora_wl1251_init_card,
- },
- {} /* Terminator */
-};
-
-static int omap3pandora_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
- int ret, gpio_32khz;
-
- /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
- omap3pandora_mmc[0].gpio_cd = gpio + 0;
- omap3pandora_mmc[1].gpio_cd = gpio + 1;
- omap_hsmmc_late_init(omap3pandora_mmc);
-
- /* gpio + 13 drives 32kHz buffer for wifi module */
- gpio_32khz = gpio + 13;
- ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
- if (ret < 0) {
- pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
- return -ENODEV;
- }
-
- return 0;
-}
-
-static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
- .setup = omap3pandora_twl_gpio_setup,
-};
-
-static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
-};
-
-static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
-};
-
-static struct regulator_consumer_supply pandora_vdds_supplies[] = {
- REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
-};
-
-static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
- REGULATOR_SUPPLY("vcc", "spi1.1"),
-};
-
-static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
- REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
-};
-
-/* ads7846 on SPI and 2 nub controllers on I2C */
-static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
- REGULATOR_SUPPLY("vcc", "spi1.0"),
- REGULATOR_SUPPLY("vcc", "3-0066"),
- REGULATOR_SUPPLY("vcc", "3-0067"),
-};
-
-static struct regulator_consumer_supply pandora_adac_supply[] = {
- REGULATOR_SUPPLY("vcc", "soc-audio"),
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data pandora_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
- .consumer_supplies = pandora_vmmc1_supply,
-};
-
-/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
-static struct regulator_init_data pandora_vmmc2 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
- .consumer_supplies = pandora_vmmc2_supply,
-};
-
-/* VAUX1 for LCD */
-static struct regulator_init_data pandora_vaux1 = {
- .constraints = {
- .min_uV = 3000000,
- .max_uV = 3000000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
- .consumer_supplies = pandora_vcc_lcd_supply,
-};
-
-/* VAUX2 for USB host PHY */
-static struct regulator_init_data pandora_vaux2 = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
- .consumer_supplies = pandora_usb_phy_supply,
-};
-
-/* VAUX4 for ads7846 and nubs */
-static struct regulator_init_data pandora_vaux4 = {
- .constraints = {
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
- .consumer_supplies = pandora_vaux4_supplies,
-};
-
-/* VSIM for audio DAC */
-static struct regulator_init_data pandora_vsim = {
- .constraints = {
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
- .consumer_supplies = pandora_adac_supply,
-};
-
-/* Fixed regulator internal to Wifi module */
-static struct regulator_init_data pandora_vmmc3 = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
- .consumer_supplies = pandora_vmmc3_supply,
-};
-
-static struct fixed_voltage_config pandora_vwlan = {
- .supply_name = "vwlan",
- .microvolts = 1800000, /* 1.8V */
- .gpio = PANDORA_WIFI_NRESET_GPIO,
- .startup_delay = 50000, /* 50ms */
- .enable_high = 1,
- .enabled_at_boot = 0,
- .init_data = &pandora_vmmc3,
-};
-
-static struct platform_device pandora_vwlan_device = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &pandora_vwlan,
- },
-};
-
-static struct twl4030_bci_platform_data pandora_bci_data;
-
-static struct twl4030_power_data pandora_power_data = {
- .use_poweroff = true,
-};
-
-static struct twl4030_platform_data omap3pandora_twldata = {
- .gpio = &omap3pandora_gpio_data,
- .vmmc1 = &pandora_vmmc1,
- .vmmc2 = &pandora_vmmc2,
- .vaux1 = &pandora_vaux1,
- .vaux2 = &pandora_vaux2,
- .vaux4 = &pandora_vaux4,
- .vsim = &pandora_vsim,
- .keypad = &pandora_kp_data,
- .bci = &pandora_bci_data,
- .power = &pandora_power_data,
-};
-
-static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
- {
- I2C_BOARD_INFO("bq27500", 0x55),
- .flags = I2C_CLIENT_WAKE,
- },
-};
-
-static int __init omap3pandora_i2c_init(void)
-{
- omap3_pmic_get_config(&omap3pandora_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
-
- omap3pandora_twldata.vdac->constraints.apply_uV = true;
-
- omap3pandora_twldata.vpll2->constraints.apply_uV = true;
- omap3pandora_twldata.vpll2->num_consumer_supplies =
- ARRAY_SIZE(pandora_vdds_supplies);
- omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
-
- omap3_pmic_init("tps65950", &omap3pandora_twldata);
- /* i2c2 pins are not connected */
- omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
- ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
- return 0;
-}
-
-static struct panel_tpo_td043mtea1_platform_data pandora_lcd_pdata = {
- .name = "lcd",
- .source = "dpi.0",
-
- .data_lines = 24,
- .nreset_gpio = 157,
-};
-
-static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
- {
- .modalias = "panel-tpo-td043mtea1",
- .bus_num = 1,
- .chip_select = 1,
- .max_speed_hz = 375000,
- .platform_data = &pandora_lcd_pdata,
- }
-};
-
-static void __init pandora_wl1251_init(void)
-{
- struct wl1251_platform_data pandora_wl1251_pdata;
- int ret;
-
- memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
-
- pandora_wl1251_pdata.power_gpio = -1;
-
- ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
- if (ret < 0)
- goto fail;
-
- pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
- if (pandora_wl1251_pdata.irq < 0)
- goto fail_irq;
-
- pandora_wl1251_pdata.use_eeprom = true;
- ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
- if (ret < 0)
- goto fail_irq;
-
- return;
-
-fail_irq:
- gpio_free(PANDORA_WIFI_IRQ_GPIO);
-fail:
- printk(KERN_ERR "wl1251 board initialisation failed\n");
-}
-
-static struct usbhs_phy_data phy_data[] __initdata = {
- {
- .port = 2,
- .reset_gpio = 16,
- .vcc_gpio = -EINVAL,
- },
-};
-
-static struct platform_device *omap3pandora_devices[] __initdata = {
- &pandora_leds_gpio,
- &pandora_keys_gpio,
- &pandora_vwlan_device,
- &pandora_backlight,
- &pandora_tv_connector_device,
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static void __init omap3pandora_init(void)
-{
- omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
- omap_hsmmc_init(omap3pandora_mmc);
- omap3pandora_i2c_init();
- pandora_wl1251_init();
- platform_add_devices(omap3pandora_devices,
- ARRAY_SIZE(omap3pandora_devices));
- omap_display_init(&pandora_dss_data);
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
- spi_register_board_info(omap3pandora_spi_board_info,
- ARRAY_SIZE(omap3pandora_spi_board_info));
- omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- usbhs_init(&usbhs_bdata);
-
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
- gpmc_nand_init(&pandora_nand_data, NULL);
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-}
-
-MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3pandora_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
};
#endif
-static const struct of_device_id omap_prcm_dt_match_table[] __initconst = {
+static const struct of_device_id const omap_prcm_dt_match_table[] __initconst = {
#ifdef CONFIG_SOC_AM33XX
{ .compatible = "ti,am3-prcm", .data = &am3_prm_data },
#endif
return 0;
}
-static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int omap2_gp_timer_shutdown(struct clock_event_device *evt)
+{
+ __omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
+ return 0;
+}
+
+static int omap2_gp_timer_set_periodic(struct clock_event_device *evt)
{
u32 period;
__omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- period = clkev.rate / HZ;
- period -= 1;
- /* Looks like we need to first set the load value separately */
- __omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG,
- 0xffffffff - period, OMAP_TIMER_POSTED);
- __omap_dm_timer_load_start(&clkev,
- OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
- 0xffffffff - period, OMAP_TIMER_POSTED);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+ period = clkev.rate / HZ;
+ period -= 1;
+ /* Looks like we need to first set the load value separately */
+ __omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG, 0xffffffff - period,
+ OMAP_TIMER_POSTED);
+ __omap_dm_timer_load_start(&clkev,
+ OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
+ 0xffffffff - period, OMAP_TIMER_POSTED);
+ return 0;
}
static struct clock_event_device clockevent_gpt = {
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .rating = 300,
- .set_next_event = omap2_gp_timer_set_next_event,
- .set_mode = omap2_gp_timer_set_mode,
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 300,
+ .set_next_event = omap2_gp_timer_set_next_event,
+ .set_state_shutdown = omap2_gp_timer_shutdown,
+ .set_state_periodic = omap2_gp_timer_set_periodic,
+ .set_state_oneshot = omap2_gp_timer_shutdown,
+ .tick_resume = omap2_gp_timer_shutdown,
};
static struct property device_disabled = {
u8 hsscll_12;
};
-static const __initdata struct i2c_init_data omap4_i2c_timing_data[] = {
+static const struct i2c_init_data const omap4_i2c_timing_data[] __initconst = {
{
.load = 50,
.loadbits = 0x3,
};
-static const char *sys_clk_name __initdata = "sys_ck";
+static const char *const sys_clk_name __initconst = "sys_ck";
void __init omap3xxx_voltagedomains_init(void)
{
NULL,
};
-static const char *sys_clk_name __initdata = "sys_clkin_ck";
+static const char *const sys_clk_name __initconst = "sys_clkin_ck";
void __init omap44xx_voltagedomains_init(void)
{
NULL,
};
-static const char *sys_clk_name __initdata = "sys_clkin";
+static const char *const sys_clk_name __initconst = "sys_clkin";
void __init omap54xx_voltagedomains_init(void)
{
}
iounmap(mac_page);
- printk("DNS-323: Found ethernet MAC address: ");
- for (i = 0; i < 6; i++)
- printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
+ printk("DNS-323: Found ethernet MAC address: %pM\n", addr);
memcpy(dns323_eth_data.mac_addr, addr, 6);
addr[i] = byte;
}
- printk(KERN_INFO "tsx09: found ethernet mac address ");
- for (i = 0; i < 6; i++)
- printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
+ printk(KERN_INFO "tsx09: found ethernet mac address %pM\n", addr);
memcpy(qnap_tsx09_eth_data.mac_addr, addr, 6);
.irq_unmask = balloon3_unmask_irq,
};
-static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void balloon3_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) &
balloon3_irq_enabled;
do {
- /* clear useless edge notification */
- if (desc->irq_data.chip->irq_ack) {
- struct irq_data *d;
+ struct irq_data *d = irq_desc_get_irq_data(desc);
+ struct irq_chip *chip = irq_data_get_chip(d);
+ unsigned int irq;
- d = irq_get_irq_data(BALLOON3_AUX_NIRQ);
- desc->irq_data.chip->irq_ack(d);
- }
+ /* clear useless edge notification */
+ if (chip->irq_ack)
+ chip->irq_ack(d);
while (pending) {
irq = BALLOON3_IRQ(0) + __ffs(pending);
for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) {
irq_set_chip_and_handler(irq, &balloon3_irq_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
irq_set_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler);
void __iomem *it8152_base_address;
static int cmx2xx_it8152_irq_gpio;
-static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void cmx2xx_it8152_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
/* clear our parent irq */
desc->irq_data.chip->irq_ack(&desc->irq_data);
irq_set_chip_and_handler(virq, &pxa_internal_irq_chip,
handle_level_irq);
irq_set_chip_data(virq, base);
- set_irq_flags(virq, IRQF_VALID);
return 0;
}
.irq_unmask = lpd270_unmask_irq,
};
-static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void lpd270_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq;
unsigned long pending;
pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) {
irq_set_chip_and_handler(irq, &lpd270_irq_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lpd270_irq_handler);
irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
.irq_unmask = pcm990_unmask_irq,
};
-static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pcm990_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq;
unsigned long pending;
pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR);
for (irq = PCM027_IRQ(0); irq <= PCM027_IRQ(3); irq++) {
irq_set_chip_and_handler(irq, &pcm990_irq_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
/* disable all Interrupts */
#include "generic.h"
#ifdef CONFIG_PXA3xx
-static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = {
+static const struct of_dev_auxdata const pxa3xx_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL),
pxa3xx_auxdata_lookup, NULL);
}
-static const char *pxa3xx_dt_board_compat[] __initdata = {
+static const char *const pxa3xx_dt_board_compat[] __initconst = {
"marvell,pxa300",
"marvell,pxa310",
"marvell,pxa320",
for (irq = IRQ_WAKEUP0; irq <= IRQ_WAKEUP1; irq++) {
irq_set_chip_and_handler(irq, &pxa_ext_wakeup_chip,
handle_edge_irq);
- set_irq_flags(irq, IRQF_VALID);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST);
}
pxa_ext_wakeup_chip.irq_set_wake = fn;
viper_irq_enabled_mask;
}
-static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void viper_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq;
unsigned long pending;
pending = viper_irq_pending();
isa_irq = viper_bit_to_irq(level);
irq_set_chip_and_handler(isa_irq, &viper_irq_chip,
handle_edge_irq);
- set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(isa_irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
irq_set_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO),
return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask;
}
-static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void zeus_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq;
unsigned long pending;
pending = zeus_irq_pending();
isa_irq = zeus_bit_to_irq(level);
irq_set_chip_and_handler(isa_irq, &zeus_irq_chip,
handle_edge_irq);
- set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(isa_irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
irq_set_irq_type(gpio_to_irq(ZEUS_ISA_GPIO), IRQ_TYPE_EDGE_RISING);
#include <asm/hardware/cache-l2x0.h>
#include "core.h"
-static const char *realview_dt_platform_compat[] __initconst = {
+static const char *const realview_dt_platform_compat[] __initconst = {
"arm,realview-eb",
"arm,realview-pb1176",
"arm,realview-pb11mp",
irq_set_chip_and_handler(ec->irq, &ecard_chip,
handle_level_irq);
irq_set_chip_data(ec->irq, ec);
- set_irq_flags(ec->irq, IRQF_VALID);
+ irq_clear_status_flags(ec->irq, IRQ_NOREQUEST);
}
#ifdef CONFIG_ARCH_RPC
void __init rpc_init_irq(void)
{
- unsigned int irq, flags;
+ unsigned int irq, clr, set = 0;
iomd_writeb(0, IOMD_IRQMASKA);
iomd_writeb(0, IOMD_IRQMASKB);
&rpc_default_fiq_end - &rpc_default_fiq_start);
for (irq = 0; irq < NR_IRQS; irq++) {
- flags = IRQF_VALID;
+ clr = IRQ_NOREQUEST;
if (irq <= 6 || (irq >= 9 && irq <= 15))
- flags |= IRQF_PROBE;
+ clr |= IRQ_NOPROBE;
if (irq == 21 || (irq >= 16 && irq <= 19) ||
irq == IRQ_KEYBOARDTX)
- flags |= IRQF_NOAUTOEN;
+ set |= IRQ_NOAUTOEN;
switch (irq) {
case 0 ... 7:
irq_set_chip_and_handler(irq, &iomd_a_chip,
handle_level_irq);
- set_irq_flags(irq, flags);
+ irq_modify_status(irq, clr, set);
break;
case 8 ... 15:
irq_set_chip_and_handler(irq, &iomd_b_chip,
handle_level_irq);
- set_irq_flags(irq, flags);
+ irq_modify_status(irq, clr, set);
break;
case 16 ... 21:
irq_set_chip_and_handler(irq, &iomd_dma_chip,
handle_level_irq);
- set_irq_flags(irq, flags);
+ irq_modify_status(irq, clr, set);
break;
case 64 ... 71:
irq_set_chip(irq, &iomd_fiq_chip);
- set_irq_flags(irq, IRQF_VALID);
+ irq_modify_status(irq, clr, set);
break;
}
}
This also means that the PLL tables for the selected CPU(s) will
be built which may increase the size of the kernel image.
+config S3C_SETUP_CAMIF
+ bool
+ help
+ Compile in common setup code for S3C CAMIF devices
+
# cpu frequency items common between s3c2410 and s3c2440/s3c2442
config S3C2410_IOTIMING
obj-$(CONFIG_S3C2443_SETUP_SPI) += setup-spi.o
obj-$(CONFIG_ARCH_S3C24XX) += setup-i2c.o
obj-$(CONFIG_S3C24XX_SETUP_TS) += setup-ts.o
+obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o
irq_set_chip_and_handler(irqno, &bast_pc104_chip,
handle_level_irq);
- set_irq_flags(irqno, IRQF_VALID);
+ irq_clear_status_flags(irqno, IRQ_NOREQUEST);
}
}
/*
- * arch/arm/plat-samsung/include/plat/fb-core.h
- *
* Copyright 2010 Samsung Electronics Co., Ltd.
* Pawel Osciak <p.osciak@samsung.com>
*
s3c_pm_init();
}
-static char const *s3c2416_dt_compat[] __initdata = {
+static const char *const s3c2416_dt_compat[] __initconst = {
"samsung,s3c2416",
"samsung,s3c2450",
NULL
-/* arch/arm/plat-samsung/include/plat/nand-core.h
- *
+/*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
#include <plat/cpu.h>
#include <plat/cpu-freq.h>
#include <plat/devs.h>
-#include <plat/nand-core.h>
#include <plat/pm.h>
#include <plat/regs-spi.h>
#include "common.h"
+#include "nand-core.h"
#include "regs-dsc.h"
#include "s3c2412-power.h"
#include <plat/pm.h>
#include <plat/iic-core.h>
-#include <plat/fb-core.h>
-#include <plat/nand-core.h>
#include <plat/adc-core.h>
-#include <plat/spi-core.h>
#include "common.h"
+#include "fb-core.h"
+#include "nand-core.h"
+#include "spi-core.h"
static struct map_desc s3c2416_iodesc[] __initdata = {
IODESC_ENT(WATCHDOG),
#include <plat/gpio-cfg-helpers.h>
#include <plat/devs.h>
#include <plat/cpu.h>
-#include <plat/fb-core.h>
-#include <plat/nand-core.h>
#include <plat/adc-core.h>
-#include <plat/spi-core.h>
+
+#include "fb-core.h"
+#include "nand-core.h"
+#include "spi-core.h"
static struct map_desc s3c2443_iodesc[] __initdata = {
IODESC_ENT(WATCHDOG),
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pm.h>
-#include <plat/nand-core.h>
#include "common.h"
+#include "nand-core.h"
#include "regs-dsc.h"
static struct map_desc s3c244x_iodesc[] __initdata = {
help
Compile in platform device definition for OneNAND1 controller
+config SAMSUNG_DEV_BACKLIGHT
+ bool
+ depends on SAMSUNG_DEV_PWM
+ help
+ Compile in platform device definition LCD backlight with PWM Timer
+
# platform specific device setup
config S3C64XX_SETUP_I2C0
obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi.o
obj-$(CONFIG_S3C64XX_SETUP_USB_PHY) += setup-usb-phy.o
+obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
+
# Machine support
obj-$(CONFIG_MACH_ANW6410) += mach-anw6410.o
-/* linux/arch/arm/plat-samsung/include/plat/ata-core.h
- *
+/*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
-/* linux/arch/arm/plat-samsung/include/plat/backlight.h
- *
+/*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
#include <plat/devs.h>
#include <plat/pm.h>
#include <plat/gpio-cfg.h>
-#include <plat/irq-uart.h>
#include <plat/pwm-core.h>
#include <plat/regs-irqtype.h>
-#include <plat/watchdog-reset.h>
#include "common.h"
+#include "irq-uart.h"
+#include "watchdog-reset.h"
/* External clock frequency */
static unsigned long xtal_f = 12000000, xusbxti_f = 48000000;
for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) {
irq_set_chip_and_handler(irq, &s3c_irq_eint, handle_level_irq);
irq_set_chip_data(irq, (void *)eint_irq_to_bit(irq));
- set_irq_flags(irq, IRQF_VALID);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST);
}
irq_set_chained_handler(IRQ_EINT0_3, s3c_irq_demux_eint0_3);
-/* linux/arch/arm/plat-samsung/dev-backlight.c
- *
+/*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
#include <plat/devs.h>
#include <plat/gpio-cfg.h>
-#include <plat/backlight.h>
+
+#include "backlight.h"
struct samsung_bl_drvdata {
struct platform_pwm_backlight_data plat_data;
-/* arch/arm/plat-samsung/include/plat/irq-uart.h
- *
+/*
* Copyright (c) 2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
#include <asm/system_misc.h>
#include <plat/cpu.h>
-#include <plat/watchdog-reset.h>
-
#include <mach/map.h>
#include "common.h"
+#include "watchdog-reset.h"
/*
* IO mapping for shared system controller IP.
soft_restart(0);
}
-static char const *s3c64xx_dt_compat[] __initdata = {
+static const char *const s3c64xx_dt_compat[] __initconst = {
"samsung,s3c6400",
"samsung,s3c6410",
NULL
#include <plat/adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <plat/keypad.h>
-#include <plat/backlight.h>
#include <plat/samsung-time.h>
+#include "backlight.h"
#include "common.h"
#include "regs-modem.h"
#include "regs-srom.h"
/*
- * linux/arch/arm/plat-samsung/onenand-core.h
- *
* Copyright (c) 2010 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
* Marek Szyprowski <m.szyprowski@samsung.com>
-/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
- *
+/*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <plat/iic-core.h>
-#include <plat/onenand-core.h>
#include "common.h"
+#include "onenand-core.h"
void __init s3c6400_map_io(void)
{
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
-#include <plat/ata-core.h>
#include <plat/adc-core.h>
#include <plat/iic-core.h>
-#include <plat/onenand-core.h>
+#include "ata-core.h"
#include "common.h"
+#include "onenand-core.h"
void __init s3c6410_map_io(void)
{
#include <linux/platform_device.h>
#include <mach/map.h>
#include <plat/cpu.h>
-#include <plat/regs-usb-hsotg-phy.h>
#include <plat/usb-phy.h>
#include "regs-sys.h"
+#include "regs-usb-hsotg-phy.h"
static int s3c_usb_otgphy_init(struct platform_device *pdev)
{
-/* arch/arm/plat-s3c/include/plat/watchdog-reset.h
- *
+/*
* Copyright (c) 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
irq_set_chip_and_handler(d->irq_base + NEP_IRQ_SMC91X, &nochip,
handle_simple_irq);
- set_irq_flags(d->irq_base + NEP_IRQ_SMC91X, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(d->irq_base + NEP_IRQ_SMC91X, IRQ_NOREQUEST | IRQ_NOPROBE);
irq_set_chip_and_handler(d->irq_base + NEP_IRQ_USAR, &nochip,
handle_simple_irq);
- set_irq_flags(d->irq_base + NEP_IRQ_USAR, IRQF_VALID | IRQF_PROBE);
+ irq_clear_status_flags(d->irq_base + NEP_IRQ_USAR, IRQ_NOREQUEST | IRQ_NOPROBE);
irq_set_chip(d->irq_base + NEP_IRQ_SA1111, &nochip);
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
select ARCH_RMOBILE
select RENESAS_INTC_IRQPIN
-comment "Renesas ARM SoCs Board Type"
-
-config MACH_MARZEN
- bool "MARZEN board"
- depends on ARCH_R8A7779
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
-
comment "Renesas ARM SoCs System Configuration"
endif
comment "Renesas ARM SoCs System Type"
-config ARCH_SH73A0
- bool "SH-Mobile AG5 (R8A73A00)"
- select ARCH_RMOBILE
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_GIC
- select I2C
- select SH_INTC
- select RENESAS_INTC_IRQPIN
-
-config ARCH_R8A7740
- bool "R-Mobile A1 (R8A77400)"
- select ARCH_RMOBILE
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_GIC
- select RENESAS_INTC_IRQPIN
-
config ARCH_R8A7778
bool "R-Car M1A (R8A77781)"
select ARCH_RCAR_GEN1
comment "Renesas ARM SoCs Board Type"
-config MACH_ARMADILLO800EVA
- bool "Armadillo-800 EVA board"
- depends on ARCH_R8A7740
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SMSC_PHY if SH_ETH
- select SND_SOC_WM8978 if SND_SIMPLE_CARD && I2C
- select USE_OF
-
config MACH_BOCKW
bool "BOCK-W platform"
depends on ARCH_R8A7778
This is intended to aid developers
-config MACH_MARZEN
- bool "MARZEN board"
- depends on ARCH_R8A7779
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select USE_OF
-
-config MACH_KZM9G
- bool "KZM-A9-GT board"
- depends on ARCH_SH73A0
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SND_SOC_AK4642 if SND_SIMPLE_CARD
- select USE_OF
-
comment "Renesas ARM SoCs System Configuration"
config CPU_HAS_INTEVT
obj-y := timer.o console.o
# CPU objects
-obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o pm-sh73a0.o
+obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o
obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o
-obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o pm-r8a7740.o
+obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o
obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o
obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o pm-r8a7779.o
obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o
# Clock objects
ifndef CONFIG_COMMON_CLK
obj-y += clock.o
-obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o
-obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o
obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
-obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o
endif
# CPU reset vector handling objects
obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o
# Board objects
-ifdef CONFIG_ARCH_SHMOBILE_MULTI
-obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o
-else
+ifndef CONFIG_ARCH_SHMOBILE_MULTI
obj-$(CONFIG_MACH_BOCKW) += board-bockw.o
obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o
-obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
-obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o
-obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o intc-sh73a0.o
endif
# Framework support
# per-board load address for uImage
loadaddr-y :=
-loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000
loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
-loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000
-loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000
__ZRELADDR := $(sort $(loadaddr-y))
zreladdr-y += $(__ZRELADDR)
+++ /dev/null
-/*
- * armadillo 800 eva board support
- *
- * Copyright (C) 2012 Renesas Solutions Corp.
- * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/i2c-gpio.h>
-#include <linux/input.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/mfd/tmio.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/platform_data/st1232_pdata.h>
-#include <linux/platform_device.h>
-#include <linux/pwm.h>
-#include <linux/pwm_backlight.h>
-#include <linux/reboot.h>
-#include <linux/regulator/driver.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/gpio-regulator.h>
-#include <linux/regulator/machine.h>
-#include <linux/sh_eth.h>
-#include <linux/usb/renesas_usbhs.h>
-#include <linux/videodev2.h>
-
-#include <asm/hardware/cache-l2x0.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-#include <asm/page.h>
-#include <media/mt9t112.h>
-#include <media/sh_mobile_ceu.h>
-#include <media/soc_camera.h>
-#include <sound/sh_fsi.h>
-#include <sound/simple_card.h>
-#include <video/sh_mobile_hdmi.h>
-#include <video/sh_mobile_lcdc.h>
-
-#include "common.h"
-#include "irqs.h"
-#include "pm-rmobile.h"
-#include "r8a7740.h"
-#include "sh-gpio.h"
-
-/*
- * CON1 Camera Module
- * CON2 Extension Bus
- * CON3 HDMI Output
- * CON4 Composite Video Output
- * CON5 H-UDI JTAG
- * CON6 ARM JTAG
- * CON7 SD1
- * CON8 SD2
- * CON9 RTC BackUp
- * CON10 Monaural Mic Input
- * CON11 Stereo Headphone Output
- * CON12 Audio Line Output(L)
- * CON13 Audio Line Output(R)
- * CON14 AWL13 Module
- * CON15 Extension
- * CON16 LCD1
- * CON17 LCD2
- * CON19 Power Input
- * CON20 USB1
- * CON21 USB2
- * CON22 Serial
- * CON23 LAN
- * CON24 USB3
- * LED1 Camera LED(Yellow)
- * LED2 Power LED (Green)
- * ED3-LED6 User LED(Yellow)
- * LED7 LAN link LED(Green)
- * LED8 LAN activity LED(Yellow)
- */
-
-/*
- * DipSwitch
- *
- * SW1
- *
- * -12345678-+---------------+----------------------------
- * 1 | boot | hermit
- * 0 | boot | OS auto boot
- * -12345678-+---------------+----------------------------
- * 00 | boot device | eMMC
- * 10 | boot device | SDHI0 (CON7)
- * 01 | boot device | -
- * 11 | boot device | Extension Buss (CS0)
- * -12345678-+---------------+----------------------------
- * 0 | Extension Bus | D8-D15 disable, eMMC enable
- * 1 | Extension Bus | D8-D15 enable, eMMC disable
- * -12345678-+---------------+----------------------------
- * 0 | SDHI1 | COM8 disable, COM14 enable
- * 1 | SDHI1 | COM8 enable, COM14 disable
- * -12345678-+---------------+----------------------------
- * 0 | USB0 | COM20 enable, COM24 disable
- * 1 | USB0 | COM20 disable, COM24 enable
- * -12345678-+---------------+----------------------------
- * 00 | JTAG | SH-X2
- * 10 | JTAG | ARM
- * 01 | JTAG | -
- * 11 | JTAG | Boundary Scan
- *-----------+---------------+----------------------------
- */
-
-/*
- * FSI-WM8978
- *
- * this command is required when playback.
- *
- * # amixer set "Headphone" 50
- *
- * this command is required when capture.
- *
- * # amixer set "Input PGA" 15
- * # amixer set "Left Input Mixer MicP" on
- * # amixer set "Left Input Mixer MicN" on
- * # amixer set "Right Input Mixer MicN" on
- * # amixer set "Right Input Mixer MicP" on
- */
-
-/*
- * USB function
- *
- * When you use USB Function,
- * set SW1.6 ON, and connect cable to CN24.
- *
- * USBF needs workaround on R8A7740 chip.
- * These are a little bit complex.
- * see
- * usbhsf_power_ctrl()
- */
-#define IRQ7 irq_pin(7)
-#define USBCR1 IOMEM(0xe605810a)
-#define USBH 0xC6700000
-#define USBH_USBCTR 0x10834
-
-struct usbhsf_private {
- struct clk *phy;
- struct clk *usb24;
- struct clk *pci;
- struct clk *func;
- struct clk *host;
- void __iomem *usbh_base;
- struct renesas_usbhs_platform_info info;
-};
-
-#define usbhsf_get_priv(pdev) \
- container_of(renesas_usbhs_get_info(pdev), \
- struct usbhsf_private, info)
-
-static int usbhsf_get_id(struct platform_device *pdev)
-{
- return USBHS_GADGET;
-}
-
-static int usbhsf_power_ctrl(struct platform_device *pdev,
- void __iomem *base, int enable)
-{
- struct usbhsf_private *priv = usbhsf_get_priv(pdev);
-
- /*
- * Work around for USB Function.
- * It needs USB host clock, and settings
- */
- if (enable) {
- /*
- * enable all the related usb clocks
- * for usb workaround
- */
- clk_enable(priv->usb24);
- clk_enable(priv->pci);
- clk_enable(priv->host);
- clk_enable(priv->func);
- clk_enable(priv->phy);
-
- /*
- * set USBCR1
- *
- * Port1 is driven by USB function,
- * Port2 is driven by USB HOST
- * One HOST (Port1 or Port2 is HOST)
- * USB PLL input clock = 24MHz
- */
- __raw_writew(0xd750, USBCR1);
- mdelay(1);
-
- /*
- * start USB Host
- */
- __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
- __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
- mdelay(10);
-
- /*
- * USB PHY Power ON
- */
- __raw_writew(0xd770, USBCR1);
- __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
-
- } else {
- __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
- __raw_writew(0xd7c0, USBCR1); /* GPIO */
-
- clk_disable(priv->phy);
- clk_disable(priv->func); /* usb work around */
- clk_disable(priv->host); /* usb work around */
- clk_disable(priv->pci); /* usb work around */
- clk_disable(priv->usb24); /* usb work around */
- }
-
- return 0;
-}
-
-static int usbhsf_get_vbus(struct platform_device *pdev)
-{
- return gpio_get_value(209);
-}
-
-static irqreturn_t usbhsf_interrupt(int irq, void *data)
-{
- struct platform_device *pdev = data;
-
- renesas_usbhs_call_notify_hotplug(pdev);
-
- return IRQ_HANDLED;
-}
-
-static int usbhsf_hardware_exit(struct platform_device *pdev)
-{
- struct usbhsf_private *priv = usbhsf_get_priv(pdev);
-
- if (!IS_ERR(priv->phy))
- clk_put(priv->phy);
- if (!IS_ERR(priv->usb24))
- clk_put(priv->usb24);
- if (!IS_ERR(priv->pci))
- clk_put(priv->pci);
- if (!IS_ERR(priv->host))
- clk_put(priv->host);
- if (!IS_ERR(priv->func))
- clk_put(priv->func);
- if (priv->usbh_base)
- iounmap(priv->usbh_base);
-
- priv->phy = NULL;
- priv->usb24 = NULL;
- priv->pci = NULL;
- priv->host = NULL;
- priv->func = NULL;
- priv->usbh_base = NULL;
-
- free_irq(IRQ7, pdev);
-
- return 0;
-}
-
-static int usbhsf_hardware_init(struct platform_device *pdev)
-{
- struct usbhsf_private *priv = usbhsf_get_priv(pdev);
- int ret;
-
- priv->phy = clk_get(&pdev->dev, "phy");
- priv->usb24 = clk_get(&pdev->dev, "usb24");
- priv->pci = clk_get(&pdev->dev, "pci");
- priv->func = clk_get(&pdev->dev, "func");
- priv->host = clk_get(&pdev->dev, "host");
- priv->usbh_base = ioremap_nocache(USBH, 0x20000);
-
- if (IS_ERR(priv->phy) ||
- IS_ERR(priv->usb24) ||
- IS_ERR(priv->pci) ||
- IS_ERR(priv->host) ||
- IS_ERR(priv->func) ||
- !priv->usbh_base) {
- dev_err(&pdev->dev, "USB clock setting failed\n");
- usbhsf_hardware_exit(pdev);
- return -EIO;
- }
-
- ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
- dev_name(&pdev->dev), pdev);
- if (ret) {
- dev_err(&pdev->dev, "request_irq err\n");
- return ret;
- }
- irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
-
- /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
- clk_set_rate(priv->usb24,
- clk_get_rate(clk_get_parent(priv->usb24)));
-
- return 0;
-}
-
-static struct usbhsf_private usbhsf_private = {
- .info = {
- .platform_callback = {
- .get_id = usbhsf_get_id,
- .get_vbus = usbhsf_get_vbus,
- .hardware_init = usbhsf_hardware_init,
- .hardware_exit = usbhsf_hardware_exit,
- .power_ctrl = usbhsf_power_ctrl,
- },
- .driver_param = {
- .buswait_bwait = 5,
- .detection_delay = 5,
- .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
- .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
- },
- }
-};
-
-static struct resource usbhsf_resources[] = {
- {
- .name = "USBHS",
- .start = 0xe6890000,
- .end = 0xe6890104 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = gic_spi(51),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usbhsf_device = {
- .name = "renesas_usbhs",
- .dev = {
- .platform_data = &usbhsf_private.info,
- },
- .id = -1,
- .num_resources = ARRAY_SIZE(usbhsf_resources),
- .resource = usbhsf_resources,
-};
-
-/* Ether */
-static struct sh_eth_plat_data sh_eth_platdata = {
- .phy = 0x00, /* LAN8710A */
- .edmac_endian = EDMAC_LITTLE_ENDIAN,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource sh_eth_resources[] = {
- {
- .start = 0xe9a00000,
- .end = 0xe9a00800 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0xe9a01800,
- .end = 0xe9a02000 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = gic_spi(110),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sh_eth_device = {
- .name = "r8a7740-gether",
- .id = -1,
- .dev = {
- .platform_data = &sh_eth_platdata,
- .dma_mask = &sh_eth_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = sh_eth_resources,
- .num_resources = ARRAY_SIZE(sh_eth_resources),
-};
-
-/* PWM */
-static struct resource pwm_resources[] = {
- [0] = {
- .start = 0xe6600000,
- .end = 0xe66000ff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device pwm_device = {
- .name = "renesas-tpu-pwm",
- .id = -1,
- .num_resources = ARRAY_SIZE(pwm_resources),
- .resource = pwm_resources,
-};
-
-static struct pwm_lookup pwm_lookup[] = {
- PWM_LOOKUP("renesas-tpu-pwm", 2, "pwm-backlight.0", NULL,
- 33333, PWM_POLARITY_INVERSED),
-};
-
-/* LCDC and backlight */
-static struct platform_pwm_backlight_data pwm_backlight_data = {
- .lth_brightness = 50,
- .max_brightness = 255,
- .dft_brightness = 255,
- .pwm_period_ns = 33333, /* 30kHz */
- .enable_gpio = 61,
-};
-
-static struct platform_device pwm_backlight_device = {
- .name = "pwm-backlight",
- .dev = {
- .platform_data = &pwm_backlight_data,
- },
-};
-
-static struct fb_videomode lcdc0_mode = {
- .name = "AMPIER/AM-800480",
- .xres = 800,
- .yres = 480,
- .left_margin = 88,
- .right_margin = 40,
- .hsync_len = 128,
- .upper_margin = 20,
- .lower_margin = 5,
- .vsync_len = 5,
- .sync = 0,
-};
-
-static struct sh_mobile_lcdc_info lcdc0_info = {
- .clock_source = LCDC_CLK_BUS,
- .ch[0] = {
- .chan = LCDC_CHAN_MAINLCD,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .interface_type = RGB24,
- .clock_divider = 5,
- .flags = 0,
- .lcd_modes = &lcdc0_mode,
- .num_modes = 1,
- .panel_cfg = {
- .width = 111,
- .height = 68,
- },
- },
-};
-
-static struct resource lcdc0_resources[] = {
- [0] = {
- .name = "LCD0",
- .start = 0xfe940000,
- .end = 0xfe943fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(177),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device lcdc0_device = {
- .name = "sh_mobile_lcdc_fb",
- .num_resources = ARRAY_SIZE(lcdc0_resources),
- .resource = lcdc0_resources,
- .id = 0,
- .dev = {
- .platform_data = &lcdc0_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/*
- * LCDC1/HDMI
- */
-static struct sh_mobile_hdmi_info hdmi_info = {
- .flags = HDMI_OUTPUT_PUSH_PULL |
- HDMI_OUTPUT_POLARITY_HI |
- HDMI_32BIT_REG |
- HDMI_HAS_HTOP1 |
- HDMI_SND_SRC_SPDIF,
-};
-
-static struct resource hdmi_resources[] = {
- [0] = {
- .name = "HDMI",
- .start = 0xe6be0000,
- .end = 0xe6be03ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(131),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .name = "HDMI emma3pf",
- .start = 0xe6be4000,
- .end = 0xe6be43ff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device hdmi_device = {
- .name = "sh-mobile-hdmi",
- .num_resources = ARRAY_SIZE(hdmi_resources),
- .resource = hdmi_resources,
- .id = -1,
- .dev = {
- .platform_data = &hdmi_info,
- },
-};
-
-static const struct fb_videomode lcdc1_mode = {
- .name = "HDMI 720p",
- .xres = 1280,
- .yres = 720,
- .pixclock = 13468,
- .left_margin = 220,
- .right_margin = 110,
- .hsync_len = 40,
- .upper_margin = 20,
- .lower_margin = 5,
- .vsync_len = 5,
- .refresh = 60,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
-};
-
-static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
- .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
- .ch[0] = {
- .chan = LCDC_CHAN_MAINLCD,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .interface_type = RGB24,
- .clock_divider = 1,
- .flags = LCDC_FLAGS_DWPOL,
- .lcd_modes = &lcdc1_mode,
- .num_modes = 1,
- .tx_dev = &hdmi_device,
- .panel_cfg = {
- .width = 1280,
- .height = 720,
- },
- },
-};
-
-static struct resource hdmi_lcdc_resources[] = {
- [0] = {
- .name = "LCDC1",
- .start = 0xfe944000,
- .end = 0xfe948000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(178),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device hdmi_lcdc_device = {
- .name = "sh_mobile_lcdc_fb",
- .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
- .resource = hdmi_lcdc_resources,
- .id = 1,
- .dev = {
- .platform_data = &hdmi_lcdc_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* LEDS */
-static struct gpio_led gpio_leds[] = {
- {
- .name = "LED3",
- .gpio = 102,
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }, {
- .name = "LED4",
- .gpio = 111,
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }, {
- .name = "LED5",
- .gpio = 110,
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }, {
- .name = "LED6",
- .gpio = 177,
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- },
-};
-
-static struct gpio_led_platform_data leds_gpio_info = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &leds_gpio_info,
- },
-};
-
-/* GPIO KEY */
-#define GPIO_KEY(c, g, d, ...) \
- { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
-
-static struct gpio_keys_button gpio_buttons[] = {
- GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1),
- GPIO_KEY(KEY_BACK, 100, "SW4"),
- GPIO_KEY(KEY_MENU, 97, "SW5"),
- GPIO_KEY(KEY_HOME, 98, "SW6"),
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device gpio_keys_device = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-/* Fixed 3.3V regulator to be used by SDHI1, MMCIF */
-static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
- REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
-};
-
-/* Fixed 3.3V regulator used by LCD backlight */
-static struct regulator_consumer_supply fixed5v0_power_consumers[] = {
- REGULATOR_SUPPLY("power", "pwm-backlight.0"),
-};
-
-/* Fixed 3.3V regulator to be used by SDHI0 */
-static struct regulator_consumer_supply vcc_sdhi0_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
-};
-
-static struct regulator_init_data vcc_sdhi0_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
- .consumer_supplies = vcc_sdhi0_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi0_info = {
- .supply_name = "SDHI0 Vcc",
- .microvolts = 3300000,
- .gpio = 75,
- .enable_high = 1,
- .init_data = &vcc_sdhi0_init_data,
-};
-
-static struct platform_device vcc_sdhi0 = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &vcc_sdhi0_info,
- },
-};
-
-/* 1.8 / 3.3V SDHI0 VccQ regulator */
-static struct regulator_consumer_supply vccq_sdhi0_consumers[] = {
- REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
-};
-
-static struct regulator_init_data vccq_sdhi0_init_data = {
- .constraints = {
- .input_uV = 3300000,
- .min_uV = 1800000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers),
- .consumer_supplies = vccq_sdhi0_consumers,
-};
-
-static struct gpio vccq_sdhi0_gpios[] = {
- {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" },
-};
-
-static struct gpio_regulator_state vccq_sdhi0_states[] = {
- { .value = 3300000, .gpios = (0 << 0) },
- { .value = 1800000, .gpios = (1 << 0) },
-};
-
-static struct gpio_regulator_config vccq_sdhi0_info = {
- .supply_name = "vqmmc",
-
- .enable_gpio = 74,
- .enable_high = 1,
- .enabled_at_boot = 0,
-
- .gpios = vccq_sdhi0_gpios,
- .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios),
-
- .states = vccq_sdhi0_states,
- .nr_states = ARRAY_SIZE(vccq_sdhi0_states),
-
- .type = REGULATOR_VOLTAGE,
- .init_data = &vccq_sdhi0_init_data,
-};
-
-static struct platform_device vccq_sdhi0 = {
- .name = "gpio-regulator",
- .id = -1,
- .dev = {
- .platform_data = &vccq_sdhi0_info,
- },
-};
-
-/* Fixed 3.3V regulator to be used by SDHI1 */
-static struct regulator_consumer_supply vcc_sdhi1_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
-};
-
-static struct regulator_init_data vcc_sdhi1_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers),
- .consumer_supplies = vcc_sdhi1_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi1_info = {
- .supply_name = "SDHI1 Vcc",
- .microvolts = 3300000,
- .gpio = 16,
- .enable_high = 1,
- .init_data = &vcc_sdhi1_init_data,
-};
-
-static struct platform_device vcc_sdhi1 = {
- .name = "reg-fixed-voltage",
- .id = 2,
- .dev = {
- .platform_data = &vcc_sdhi1_info,
- },
-};
-
-/* SDHI0 */
-static struct tmio_mmc_data sdhi0_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
- MMC_CAP_POWER_OFF_CARD,
- .flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
- .cd_gpio = 167,
-};
-
-static struct resource sdhi0_resources[] = {
- {
- .name = "SDHI0",
- .start = 0xe6850000,
- .end = 0xe6850100 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
- */
- {
- .name = SH_MOBILE_SDHI_IRQ_SDCARD,
- .start = gic_spi(118),
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = SH_MOBILE_SDHI_IRQ_SDIO,
- .start = gic_spi(119),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi0_device = {
- .name = "sh_mobile_sdhi",
- .id = 0,
- .dev = {
- .platform_data = &sdhi0_info,
- },
- .num_resources = ARRAY_SIZE(sdhi0_resources),
- .resource = sdhi0_resources,
-};
-
-/* SDHI1 */
-static struct tmio_mmc_data sdhi1_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
- MMC_CAP_POWER_OFF_CARD,
- .flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
- /* Port72 cannot generate IRQs, will be used in polling mode. */
- .cd_gpio = 72,
-};
-
-static struct resource sdhi1_resources[] = {
- [0] = {
- .name = "SDHI1",
- .start = 0xe6860000,
- .end = 0xe6860100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(121),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = gic_spi(122),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = gic_spi(123),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi1_device = {
- .name = "sh_mobile_sdhi",
- .id = 1,
- .dev = {
- .platform_data = &sdhi1_info,
- },
- .num_resources = ARRAY_SIZE(sdhi1_resources),
- .resource = sdhi1_resources,
-};
-
-static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = {
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
- "sdhi1_data4", "sdhi1"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
- "sdhi1_ctrl", "sdhi1"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
- "sdhi1_cd", "sdhi1"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
- "sdhi1_wp", "sdhi1"),
-};
-
-/* MMCIF */
-static struct sh_mmcif_plat_data sh_mmcif_plat = {
- .sup_pclk = 0,
- .caps = MMC_CAP_4_BIT_DATA |
- MMC_CAP_8_BIT_DATA |
- MMC_CAP_NONREMOVABLE,
- .ccs_unsupported = true,
- .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
- .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
-};
-
-static struct resource sh_mmcif_resources[] = {
- [0] = {
- .name = "MMCIF",
- .start = 0xe6bd0000,
- .end = 0xe6bd0100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- /* MMC ERR */
- .start = gic_spi(56),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- /* MMC NOR */
- .start = gic_spi(57),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sh_mmcif_device = {
- .name = "sh_mmcif",
- .id = -1,
- .dev = {
- .platform_data = &sh_mmcif_plat,
- },
- .num_resources = ARRAY_SIZE(sh_mmcif_resources),
- .resource = sh_mmcif_resources,
-};
-
-/* Camera */
-static int mt9t111_power(struct device *dev, int mode)
-{
- struct clk *mclk = clk_get(NULL, "video1");
-
- if (IS_ERR(mclk)) {
- dev_err(dev, "can't get video1 clock\n");
- return -EINVAL;
- }
-
- if (mode) {
- /* video1 (= CON1 camera) expect 24MHz */
- clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
- clk_enable(mclk);
- gpio_set_value(158, 1);
- } else {
- gpio_set_value(158, 0);
- clk_disable(mclk);
- }
-
- clk_put(mclk);
-
- return 0;
-}
-
-static struct i2c_board_info i2c_camera_mt9t111 = {
- I2C_BOARD_INFO("mt9t112", 0x3d),
-};
-
-static struct mt9t112_camera_info mt9t111_info = {
- .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
-};
-
-static struct soc_camera_link mt9t111_link = {
- .i2c_adapter_id = 0,
- .bus_id = 0,
- .board_info = &i2c_camera_mt9t111,
- .power = mt9t111_power,
- .priv = &mt9t111_info,
-};
-
-static struct platform_device camera_device = {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &mt9t111_link,
- },
-};
-
-/* CEU0 */
-static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
- .flags = SH_CEU_FLAG_LOWER_8BIT,
-};
-
-static struct resource ceu0_resources[] = {
- [0] = {
- .name = "CEU",
- .start = 0xfe910000,
- .end = 0xfe91009f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(160),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- /* place holder for contiguous memory */
- },
-};
-
-static struct platform_device ceu0_device = {
- .name = "sh_mobile_ceu",
- .id = 0,
- .num_resources = ARRAY_SIZE(ceu0_resources),
- .resource = ceu0_resources,
- .dev = {
- .platform_data = &sh_mobile_ceu0_info,
- .coherent_dma_mask = 0xffffffff,
- },
-};
-
-/* FSI */
-static struct sh_fsi_platform_info fsi_info = {
- /* FSI-WM8978 */
- .port_a = {
- .tx_id = SHDMA_SLAVE_FSIA_TX,
- },
- /* FSI-HDMI */
- .port_b = {
- .flags = SH_FSI_FMT_SPDIF |
- SH_FSI_ENABLE_STREAM_MODE |
- SH_FSI_CLK_CPG,
- .tx_id = SHDMA_SLAVE_FSIB_TX,
- }
-};
-
-static struct resource fsi_resources[] = {
- [0] = {
- .name = "FSI",
- .start = 0xfe1f0000,
- .end = 0xfe1f0400 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(9),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device fsi_device = {
- .name = "sh_fsi2",
- .id = -1,
- .num_resources = ARRAY_SIZE(fsi_resources),
- .resource = fsi_resources,
- .dev = {
- .platform_data = &fsi_info,
- },
-};
-
-/* FSI-WM8978 */
-static struct asoc_simple_card_info fsi_wm8978_info = {
- .name = "wm8978",
- .card = "FSI2A-WM8978",
- .codec = "wm8978.0-001a",
- .platform = "sh_fsi2",
- .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
- .cpu_dai = {
- .name = "fsia-dai",
- },
- .codec_dai = {
- .name = "wm8978-hifi",
- .sysclk = 12288000,
- },
-};
-
-static struct platform_device fsi_wm8978_device = {
- .name = "asoc-simple-card",
- .id = 0,
- .dev = {
- .platform_data = &fsi_wm8978_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &fsi_wm8978_device.dev.coherent_dma_mask,
- },
-};
-
-/* FSI-HDMI */
-static struct asoc_simple_card_info fsi2_hdmi_info = {
- .name = "HDMI",
- .card = "FSI2B-HDMI",
- .codec = "sh-mobile-hdmi",
- .platform = "sh_fsi2",
- .daifmt = SND_SOC_DAIFMT_CBS_CFS,
- .cpu_dai = {
- .name = "fsib-dai",
- },
- .codec_dai = {
- .name = "sh_mobile_hdmi-hifi",
- },
-};
-
-static struct platform_device fsi_hdmi_device = {
- .name = "asoc-simple-card",
- .id = 1,
- .dev = {
- .platform_data = &fsi2_hdmi_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask,
- },
-};
-
-/* RTC: RTC connects i2c-gpio. */
-static struct i2c_gpio_platform_data i2c_gpio_data = {
- .sda_pin = 208,
- .scl_pin = 91,
- .udelay = 5, /* 100 kHz */
-};
-
-static struct platform_device i2c_gpio_device = {
- .name = "i2c-gpio",
- .id = 2,
- .dev = {
- .platform_data = &i2c_gpio_data,
- },
-};
-
-/* I2C */
-static struct st1232_pdata st1232_i2c0_pdata = {
- .reset_gpio = 166,
-};
-
-static struct i2c_board_info i2c0_devices[] = {
- {
- I2C_BOARD_INFO("st1232-ts", 0x55),
- .irq = irq_pin(10),
- .platform_data = &st1232_i2c0_pdata,
- },
- {
- I2C_BOARD_INFO("wm8978", 0x1a),
- },
-};
-
-static struct i2c_board_info i2c2_devices[] = {
- {
- I2C_BOARD_INFO("s35390a", 0x30),
- .type = "s35390a",
- },
-};
-
-/*
- * board devices
- */
-static struct platform_device *eva_devices[] __initdata = {
- &lcdc0_device,
- &pwm_device,
- &pwm_backlight_device,
- &leds_gpio_device,
- &gpio_keys_device,
- &sh_eth_device,
- &vcc_sdhi0,
- &vccq_sdhi0,
- &sdhi0_device,
- &sh_mmcif_device,
- &hdmi_device,
- &hdmi_lcdc_device,
- &camera_device,
- &ceu0_device,
- &fsi_device,
- &fsi_wm8978_device,
- &fsi_hdmi_device,
- &i2c_gpio_device,
-};
-
-static const struct pinctrl_map eva_pinctrl_map[] = {
- /* CEU0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
- "ceu0_data_0_7", "ceu0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
- "ceu0_clk_0", "ceu0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
- "ceu0_sync", "ceu0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
- "ceu0_field", "ceu0"),
- /* FSIA */
- PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
- "fsia_sclk_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
- "fsia_mclk_out", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
- "fsia_data_in_1", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
- "fsia_data_out_0", "fsia"),
- /* FSIB */
- PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740",
- "fsib_mclk_in", "fsib"),
- /* GETHER */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
- "gether_mii", "gether"),
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
- "gether_int", "gether"),
- /* HDMI */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740",
- "hdmi", "hdmi"),
- /* LCD0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
- "lcd0_data24_0", "lcd0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
- "lcd0_lclk_1", "lcd0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
- "lcd0_sync", "lcd0"),
- /* MMCIF */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
- "mmc0_data8_1", "mmc0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
- "mmc0_ctrl_1", "mmc0"),
- /* SCIFA1 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740",
- "scifa1_data", "scifa1"),
- /* SDHI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
- "sdhi0_data4", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
- "sdhi0_ctrl", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
- "sdhi0_wp", "sdhi0"),
- /* ST1232 */
- PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740",
- "intc_irq10", "intc"),
- /* TPU0 */
- PIN_MAP_MUX_GROUP_DEFAULT("renesas-tpu-pwm", "pfc-r8a7740",
- "tpu0_to2_1", "tpu0"),
- /* USBHS */
- PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740",
- "intc_irq7_1", "intc"),
-};
-
-static void __init eva_clock_init(void)
-{
- struct clk *system = clk_get(NULL, "system_clk");
- struct clk *xtal1 = clk_get(NULL, "extal1");
- struct clk *usb24s = clk_get(NULL, "usb24s");
- struct clk *fsibck = clk_get(NULL, "fsibck");
-
- if (IS_ERR(system) ||
- IS_ERR(xtal1) ||
- IS_ERR(usb24s) ||
- IS_ERR(fsibck)) {
- pr_err("armadillo800eva board clock init failed\n");
- goto clock_error;
- }
-
- /* armadillo 800 eva extal1 is 24MHz */
- clk_set_rate(xtal1, 24000000);
-
- /* usb24s use extal1 (= system) clock (= 24MHz) */
- clk_set_parent(usb24s, system);
-
- /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
- clk_set_rate(fsibck, 12288000);
-
-clock_error:
- if (!IS_ERR(system))
- clk_put(system);
- if (!IS_ERR(xtal1))
- clk_put(xtal1);
- if (!IS_ERR(usb24s))
- clk_put(usb24s);
- if (!IS_ERR(fsibck))
- clk_put(fsibck);
-}
-
-/*
- * board init
- */
-#define GPIO_PORT7CR IOMEM(0xe6050007)
-#define GPIO_PORT8CR IOMEM(0xe6050008)
-static void __init eva_init(void)
-{
- static struct pm_domain_device domain_devices[] __initdata = {
- { "A4LC", &lcdc0_device },
- { "A4LC", &hdmi_lcdc_device },
- { "A4MP", &hdmi_device },
- { "A4MP", &fsi_device },
- { "A4R", &ceu0_device },
- { "A4S", &sh_eth_device },
- { "A3SP", &pwm_device },
- { "A3SP", &sdhi0_device },
- { "A3SP", &sh_mmcif_device },
- };
- struct platform_device *usb = NULL, *sdhi1 = NULL;
-
- regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
- ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
- regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers,
- ARRAY_SIZE(fixed5v0_power_consumers), 5000000);
-
- pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
- pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
-
- r8a7740_pinmux_init();
- r8a7740_meram_workaround();
-
- /* GETHER */
- gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
-
- /* USB */
- gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
-
- if (gpio_get_value(159)) {
- /* USB Host */
- } else {
- /* USB Func */
- /*
- * The USBHS interrupt handlers needs to read the IRQ pin value
- * (HI/LOW) to diffentiate USB connection and disconnection
- * events (usbhsf_get_vbus()). We thus need to select both the
- * intc_irq7_1 pin group and GPIO 209 here.
- */
- gpio_request_one(209, GPIOF_IN, NULL);
-
- platform_device_register(&usbhsf_device);
- usb = &usbhsf_device;
- }
-
- /* CON1/CON15 Camera */
- gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
- gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
- /* see mt9t111_power() */
- gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
-
- /* FSI-WM8978 */
- gpio_request(7, NULL);
- gpio_request(8, NULL);
- gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
- gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
-
- /*
- * CAUTION
- *
- * DBGMD/LCDC0/FSIA MUX
- * DBGMD_SELECT_B should be set after setting PFC Function.
- */
- gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL);
-
- /*
- * We can switch CON8/CON14 by SW1.5,
- * but it needs after DBGMD_SELECT_B
- */
- gpio_request_one(6, GPIOF_IN, NULL);
- if (gpio_get_value(6)) {
- /* CON14 enable */
- } else {
- /* CON8 (SDHI1) enable */
- pinctrl_register_mappings(eva_sdhi1_pinctrl_map,
- ARRAY_SIZE(eva_sdhi1_pinctrl_map));
-
- platform_device_register(&vcc_sdhi1);
- platform_device_register(&sdhi1_device);
- sdhi1 = &sdhi1_device;
- }
-
-
-#ifdef CONFIG_CACHE_L2X0
- /* Shared attribute override enable, 32K*8way */
- l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
-#endif
-
- i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
- i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
-
- r8a7740_add_standard_devices();
-
- platform_add_devices(eva_devices,
- ARRAY_SIZE(eva_devices));
-
- rmobile_add_devices_to_domains(domain_devices,
- ARRAY_SIZE(domain_devices));
- if (usb)
- rmobile_add_device_to_domain("A3SP", usb);
- if (sdhi1)
- rmobile_add_device_to_domain("A3SP", sdhi1);
-
- r8a7740_pm_init();
-}
-
-static void __init eva_earlytimer_init(void)
-{
- r8a7740_clock_init(MD_CK0 | MD_CK2);
- shmobile_earlytimer_init();
-
- /* the rate of extal1 clock must be set before late_time_init */
- eva_clock_init();
-}
-
-#define RESCNT2 IOMEM(0xe6188020)
-static void eva_restart(enum reboot_mode mode, const char *cmd)
-{
- /* Do soft power on reset */
- writel((1 << 31), RESCNT2);
-}
-
-static const char *eva_boards_compat_dt[] __initdata = {
- "renesas,armadillo800eva",
- NULL,
-};
-
-DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
- .map_io = r8a7740_map_io,
- .init_early = r8a7740_add_early_devices,
- .init_irq = r8a7740_init_irq_of,
- .init_machine = eva_init,
- .init_late = shmobile_init_late,
- .init_time = eva_earlytimer_init,
- .dt_compat = eva_boards_compat_dt,
- .restart = eva_restart,
-MACHINE_END
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *bockw_boards_compat_dt[] __initdata = {
+static const char *const bockw_boards_compat_dt[] __initconst = {
"renesas,bockw-reference",
NULL,
};
ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
}
-static const char *bockw_boards_compat_dt[] __initdata = {
+static const char *const bockw_boards_compat_dt[] __initconst = {
"renesas,bockw",
NULL,
};
+++ /dev/null
-/*
- * KZM-A9-GT board support
- *
- * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
-#include <linux/input.h>
-#include <linux/irqchip/arm-gic.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/mfd/as3711.h>
-#include <linux/mfd/tmio.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/pinctrl/pinconf-generic.h>
-#include <linux/platform_device.h>
-#include <linux/reboot.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/smsc911x.h>
-#include <linux/usb/r8a66597.h>
-#include <linux/usb/renesas_usbhs.h>
-#include <linux/videodev2.h>
-
-#include <sound/sh_fsi.h>
-#include <sound/simple_card.h>
-#include <asm/hardware/cache-l2x0.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <video/sh_mobile_lcdc.h>
-
-#include "common.h"
-#include "intc.h"
-#include "irqs.h"
-#include "sh73a0.h"
-
-/*
- * external GPIO
- */
-#define GPIO_PCF8575_BASE (310)
-#define GPIO_PCF8575_PORT10 (GPIO_PCF8575_BASE + 8)
-#define GPIO_PCF8575_PORT11 (GPIO_PCF8575_BASE + 9)
-#define GPIO_PCF8575_PORT12 (GPIO_PCF8575_BASE + 10)
-#define GPIO_PCF8575_PORT13 (GPIO_PCF8575_BASE + 11)
-#define GPIO_PCF8575_PORT14 (GPIO_PCF8575_BASE + 12)
-#define GPIO_PCF8575_PORT15 (GPIO_PCF8575_BASE + 13)
-#define GPIO_PCF8575_PORT16 (GPIO_PCF8575_BASE + 14)
-
-/* Dummy supplies, where voltage doesn't matter */
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-/*
- * FSI-AK4648
- *
- * this command is required when playback.
- *
- * # amixer set "LINEOUT Mixer DACL" on
- */
-
-/* SMSC 9221 */
-static struct resource smsc9221_resources[] = {
- [0] = {
- .start = 0x10000000, /* CS4 */
- .end = 0x100000ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = irq_pin(3), /* IRQ3 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct smsc911x_platform_config smsc9221_platdata = {
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device smsc_device = {
- .name = "smsc911x",
- .dev = {
- .platform_data = &smsc9221_platdata,
- },
- .resource = smsc9221_resources,
- .num_resources = ARRAY_SIZE(smsc9221_resources),
-};
-
-/* USB external chip */
-static struct r8a66597_platdata usb_host_data = {
- .on_chip = 0,
- .xtal = R8A66597_PLATDATA_XTAL_48MHZ,
-};
-
-static struct resource usb_resources[] = {
- [0] = {
- .start = 0x10010000,
- .end = 0x1001ffff - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = irq_pin(1), /* IRQ1 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb_host_device = {
- .name = "r8a66597_hcd",
- .dev = {
- .platform_data = &usb_host_data,
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(usb_resources),
- .resource = usb_resources,
-};
-
-/* USB Func CN17 */
-struct usbhs_private {
- void __iomem *phy;
- void __iomem *cr2;
- struct renesas_usbhs_platform_info info;
-};
-
-#define IRQ15 irq_pin(15)
-#define USB_PHY_MODE (1 << 4)
-#define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
-#define USB_PHY_ON (1 << 1)
-#define USB_PHY_OFF (1 << 0)
-#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF)
-
-#define usbhs_get_priv(pdev) \
- container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
-
-static int usbhs_get_vbus(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- return !((1 << 7) & __raw_readw(priv->cr2));
-}
-
-static int usbhs_phy_reset(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- /* init phy */
- __raw_writew(0x8a0a, priv->cr2);
-
- return 0;
-}
-
-static int usbhs_get_id(struct platform_device *pdev)
-{
- return USBHS_GADGET;
-}
-
-static irqreturn_t usbhs_interrupt(int irq, void *data)
-{
- struct platform_device *pdev = data;
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- renesas_usbhs_call_notify_hotplug(pdev);
-
- /* clear status */
- __raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy);
-
- return IRQ_HANDLED;
-}
-
-static int usbhs_hardware_init(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
- int ret;
-
- /* clear interrupt status */
- __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
-
- ret = request_irq(IRQ15, usbhs_interrupt, IRQF_TRIGGER_HIGH,
- dev_name(&pdev->dev), pdev);
- if (ret) {
- dev_err(&pdev->dev, "request_irq err\n");
- return ret;
- }
-
- /* enable USB phy interrupt */
- __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->phy);
-
- return 0;
-}
-
-static int usbhs_hardware_exit(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- /* clear interrupt status */
- __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
-
- free_irq(IRQ15, pdev);
-
- return 0;
-}
-
-static u32 usbhs_pipe_cfg[] = {
- USB_ENDPOINT_XFER_CONTROL,
- USB_ENDPOINT_XFER_ISOC,
- USB_ENDPOINT_XFER_ISOC,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_INT,
- USB_ENDPOINT_XFER_INT,
- USB_ENDPOINT_XFER_INT,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
- USB_ENDPOINT_XFER_BULK,
-};
-
-static struct usbhs_private usbhs_private = {
- .phy = IOMEM(0xe60781e0), /* USBPHYINT */
- .cr2 = IOMEM(0xe605810c), /* USBCR2 */
- .info = {
- .platform_callback = {
- .hardware_init = usbhs_hardware_init,
- .hardware_exit = usbhs_hardware_exit,
- .get_id = usbhs_get_id,
- .phy_reset = usbhs_phy_reset,
- .get_vbus = usbhs_get_vbus,
- },
- .driver_param = {
- .buswait_bwait = 4,
- .has_otg = 1,
- .pipe_type = usbhs_pipe_cfg,
- .pipe_size = ARRAY_SIZE(usbhs_pipe_cfg),
- },
- },
-};
-
-static struct resource usbhs_resources[] = {
- [0] = {
- .start = 0xE6890000,
- .end = 0xE68900e6 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(62),
- .end = gic_spi(62),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usbhs_device = {
- .name = "renesas_usbhs",
- .id = -1,
- .dev = {
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &usbhs_private.info,
- },
- .num_resources = ARRAY_SIZE(usbhs_resources),
- .resource = usbhs_resources,
-};
-
-/* LCDC */
-static struct fb_videomode kzm_lcdc_mode = {
- .name = "WVGA Panel",
- .xres = 800,
- .yres = 480,
- .left_margin = 220,
- .right_margin = 110,
- .hsync_len = 70,
- .upper_margin = 20,
- .lower_margin = 5,
- .vsync_len = 5,
- .sync = 0,
-};
-
-static struct sh_mobile_lcdc_info lcdc_info = {
- .clock_source = LCDC_CLK_BUS,
- .ch[0] = {
- .chan = LCDC_CHAN_MAINLCD,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .interface_type = RGB24,
- .lcd_modes = &kzm_lcdc_mode,
- .num_modes = 1,
- .clock_divider = 5,
- .flags = 0,
- .panel_cfg = {
- .width = 152,
- .height = 91,
- },
- }
-};
-
-static struct resource lcdc_resources[] = {
- [0] = {
- .name = "LCDC",
- .start = 0xfe940000,
- .end = 0xfe943fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = intcs_evt2irq(0x580),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device lcdc_device = {
- .name = "sh_mobile_lcdc_fb",
- .num_resources = ARRAY_SIZE(lcdc_resources),
- .resource = lcdc_resources,
- .dev = {
- .platform_data = &lcdc_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* Fixed 1.8V regulator to be used by MMCIF */
-static struct regulator_consumer_supply fixed1v8_power_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
- REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
-};
-
-/* MMCIF */
-static struct resource sh_mmcif_resources[] = {
- [0] = {
- .name = "MMCIF",
- .start = 0xe6bd0000,
- .end = 0xe6bd00ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(140),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = gic_spi(141),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct sh_mmcif_plat_data sh_mmcif_platdata = {
- .ocr = MMC_VDD_165_195,
- .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
- .ccs_unsupported = true,
- .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
- .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
-};
-
-static struct platform_device mmc_device = {
- .name = "sh_mmcif",
- .dev = {
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &sh_mmcif_platdata,
- },
- .num_resources = ARRAY_SIZE(sh_mmcif_resources),
- .resource = sh_mmcif_resources,
-};
-
-/* Fixed 3.3V regulators to be used by SDHI0 */
-static struct regulator_consumer_supply vcc_sdhi0_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
-};
-
-static struct regulator_init_data vcc_sdhi0_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
- .consumer_supplies = vcc_sdhi0_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi0_info = {
- .supply_name = "SDHI0 Vcc",
- .microvolts = 3300000,
- .gpio = 15,
- .enable_high = 1,
- .init_data = &vcc_sdhi0_init_data,
-};
-
-static struct platform_device vcc_sdhi0 = {
- .name = "reg-fixed-voltage",
- .id = 0,
- .dev = {
- .platform_data = &vcc_sdhi0_info,
- },
-};
-
-/* Fixed 3.3V regulators to be used by SDHI2 */
-static struct regulator_consumer_supply vcc_sdhi2_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
-};
-
-static struct regulator_init_data vcc_sdhi2_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi2_consumers),
- .consumer_supplies = vcc_sdhi2_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi2_info = {
- .supply_name = "SDHI2 Vcc",
- .microvolts = 3300000,
- .gpio = 14,
- .enable_high = 1,
- .init_data = &vcc_sdhi2_init_data,
-};
-
-static struct platform_device vcc_sdhi2 = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &vcc_sdhi2_info,
- },
-};
-
-/* SDHI */
-static struct tmio_mmc_data sdhi0_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
- .flags = TMIO_MMC_HAS_IDLE_WAIT,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
- MMC_CAP_POWER_OFF_CARD,
-};
-
-static struct resource sdhi0_resources[] = {
- [0] = {
- .name = "SDHI0",
- .start = 0xee100000,
- .end = 0xee1000ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = gic_spi(83),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .name = SH_MOBILE_SDHI_IRQ_SDCARD,
- .start = gic_spi(84),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .name = SH_MOBILE_SDHI_IRQ_SDIO,
- .start = gic_spi(85),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi0_device = {
- .name = "sh_mobile_sdhi",
- .num_resources = ARRAY_SIZE(sdhi0_resources),
- .resource = sdhi0_resources,
- .dev = {
- .platform_data = &sdhi0_info,
- },
-};
-
-/* Micro SD */
-static struct tmio_mmc_data sdhi2_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI2_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI2_RX,
- .flags = TMIO_MMC_HAS_IDLE_WAIT |
- TMIO_MMC_USE_GPIO_CD |
- TMIO_MMC_WRPROTECT_DISABLE,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD,
- .cd_gpio = 13,
-};
-
-static struct resource sdhi2_resources[] = {
- [0] = {
- .name = "SDHI2",
- .start = 0xee140000,
- .end = 0xee1400ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = gic_spi(103),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .name = SH_MOBILE_SDHI_IRQ_SDCARD,
- .start = gic_spi(104),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .name = SH_MOBILE_SDHI_IRQ_SDIO,
- .start = gic_spi(105),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi2_device = {
- .name = "sh_mobile_sdhi",
- .id = 2,
- .num_resources = ARRAY_SIZE(sdhi2_resources),
- .resource = sdhi2_resources,
- .dev = {
- .platform_data = &sdhi2_info,
- },
-};
-
-/* KEY */
-#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
-
-static struct gpio_keys_button gpio_buttons[] = {
- GPIO_KEY(KEY_BACK, GPIO_PCF8575_PORT10, "SW3"),
- GPIO_KEY(KEY_RIGHT, GPIO_PCF8575_PORT11, "SW2-R"),
- GPIO_KEY(KEY_LEFT, GPIO_PCF8575_PORT12, "SW2-L"),
- GPIO_KEY(KEY_ENTER, GPIO_PCF8575_PORT13, "SW2-P"),
- GPIO_KEY(KEY_UP, GPIO_PCF8575_PORT14, "SW2-U"),
- GPIO_KEY(KEY_DOWN, GPIO_PCF8575_PORT15, "SW2-D"),
- GPIO_KEY(KEY_HOME, GPIO_PCF8575_PORT16, "SW1"),
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device gpio_keys_device = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-/* FSI-AK4648 */
-static struct sh_fsi_platform_info fsi_info = {
- .port_a = {
- .tx_id = SHDMA_SLAVE_FSI2A_TX,
- },
-};
-
-static struct resource fsi_resources[] = {
- [0] = {
- .name = "FSI",
- .start = 0xEC230000,
- .end = 0xEC230400 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(146),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device fsi_device = {
- .name = "sh_fsi2",
- .id = -1,
- .num_resources = ARRAY_SIZE(fsi_resources),
- .resource = fsi_resources,
- .dev = {
- .platform_data = &fsi_info,
- },
-};
-
-static struct asoc_simple_card_info fsi2_ak4648_info = {
- .name = "AK4648",
- .card = "FSI2A-AK4648",
- .codec = "ak4642-codec.0-0012",
- .platform = "sh_fsi2",
- .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
- .cpu_dai = {
- .name = "fsia-dai",
- },
- .codec_dai = {
- .name = "ak4642-hifi",
- .sysclk = 11289600,
- },
-};
-
-static struct platform_device fsi_ak4648_device = {
- .name = "asoc-simple-card",
- .dev = {
- .platform_data = &fsi2_ak4648_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask,
- },
-};
-
-/* I2C */
-
-/* StepDown1 is used to supply 1.315V to the CPU */
-static struct regulator_init_data as3711_sd1 = {
- .constraints = {
- .name = "1.315V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1315000,
- .max_uV = 1335000,
- },
-};
-
-/* StepDown2 is used to supply 1.8V to the CPU and to the board */
-static struct regulator_init_data as3711_sd2 = {
- .constraints = {
- .name = "1.8V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
-};
-
-/*
- * StepDown3 is switched in parallel with StepDown2, seems to be off,
- * according to read-back pre-set register values
- */
-
-/* StepDown4 is used to supply 1.215V to the CPU and to the board */
-static struct regulator_init_data as3711_sd4 = {
- .constraints = {
- .name = "1.215V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1215000,
- .max_uV = 1235000,
- },
-};
-
-/* LDO1 is unused and unconnected */
-
-/* LDO2 is used to supply 2.8V to the CPU */
-static struct regulator_init_data as3711_ldo2 = {
- .constraints = {
- .name = "2.8V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO3 is used to supply 3.0V to the CPU */
-static struct regulator_init_data as3711_ldo3 = {
- .constraints = {
- .name = "3.0V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 3000000,
- .max_uV = 3000000,
- },
-};
-
-/* LDO4 is used to supply 2.8V to the board */
-static struct regulator_init_data as3711_ldo4 = {
- .constraints = {
- .name = "2.8V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO5 is switched parallel to LDO4, also set to 2.8V */
-static struct regulator_init_data as3711_ldo5 = {
- .constraints = {
- .name = "2.8V #2",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO6 is unused and unconnected */
-
-/* LDO7 is used to supply 1.15V to the CPU */
-static struct regulator_init_data as3711_ldo7 = {
- .constraints = {
- .name = "1.15V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1150000,
- .max_uV = 1150000,
- },
-};
-
-/* LDO8 is switched parallel to LDO7, also set to 1.15V */
-static struct regulator_init_data as3711_ldo8 = {
- .constraints = {
- .name = "1.15V CPU #2",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1150000,
- .max_uV = 1150000,
- },
-};
-
-static struct as3711_platform_data as3711_pdata = {
- .regulator = {
- .init_data = {
- [AS3711_REGULATOR_SD_1] = &as3711_sd1,
- [AS3711_REGULATOR_SD_2] = &as3711_sd2,
- [AS3711_REGULATOR_SD_4] = &as3711_sd4,
- [AS3711_REGULATOR_LDO_2] = &as3711_ldo2,
- [AS3711_REGULATOR_LDO_3] = &as3711_ldo3,
- [AS3711_REGULATOR_LDO_4] = &as3711_ldo4,
- [AS3711_REGULATOR_LDO_5] = &as3711_ldo5,
- [AS3711_REGULATOR_LDO_7] = &as3711_ldo7,
- [AS3711_REGULATOR_LDO_8] = &as3711_ldo8,
- },
- },
- .backlight = {
- .su2_fb = "sh_mobile_lcdc_fb.0",
- .su2_max_uA = 36000,
- .su2_feedback = AS3711_SU2_CURR_AUTO,
- .su2_fbprot = AS3711_SU2_GPIO4,
- .su2_auto_curr1 = true,
- .su2_auto_curr2 = true,
- .su2_auto_curr3 = true,
- },
-};
-
-static struct pcf857x_platform_data pcf8575_pdata = {
- .gpio_base = GPIO_PCF8575_BASE,
-};
-
-static struct i2c_board_info i2c0_devices[] = {
- {
- I2C_BOARD_INFO("ak4648", 0x12),
- },
- {
- I2C_BOARD_INFO("r2025sd", 0x32),
- },
- {
- I2C_BOARD_INFO("ak8975", 0x0c),
- .irq = irq_pin(28), /* IRQ28 */
- },
- {
- I2C_BOARD_INFO("adxl34x", 0x1d),
- .irq = irq_pin(26), /* IRQ26 */
- },
- {
- I2C_BOARD_INFO("as3711", 0x40),
- .irq = intcs_evt2irq(0x3300), /* IRQ24 */
- .platform_data = &as3711_pdata,
- },
-};
-
-static struct i2c_board_info i2c1_devices[] = {
- {
- I2C_BOARD_INFO("st1232-ts", 0x55),
- .irq = irq_pin(8), /* IRQ8 */
- },
-};
-
-static struct i2c_board_info i2c3_devices[] = {
- {
- I2C_BOARD_INFO("pcf8575", 0x20),
- .irq = irq_pin(19), /* IRQ19 */
- .platform_data = &pcf8575_pdata,
- },
-};
-
-static struct platform_device *kzm_devices[] __initdata = {
- &smsc_device,
- &usb_host_device,
- &usbhs_device,
- &lcdc_device,
- &mmc_device,
- &vcc_sdhi0,
- &vcc_sdhi2,
- &sdhi0_device,
- &sdhi2_device,
- &gpio_keys_device,
- &fsi_device,
- &fsi_ak4648_device,
-};
-
-static unsigned long pin_pullup_conf[] = {
- PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
-};
-
-static const struct pinctrl_map kzm_pinctrl_map[] = {
- /* FSIA (AK4648) */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_mclk_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_sclk_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_data_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_data_out", "fsia"),
- /* I2C3 */
- PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
- "i2c3_1", "i2c3"),
- /* LCD */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
- "lcd_data24", "lcd"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
- "lcd_sync", "lcd"),
- /* MMCIF */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_data8_0", "mmc0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_ctrl_0", "mmc0"),
- PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "PORT279", pin_pullup_conf),
- PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_data8_0", pin_pullup_conf),
- /* SCIFA4 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
- "scifa4_data", "scifa4"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
- "scifa4_ctrl", "scifa4"),
- /* SDHI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_data4", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_ctrl", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_cd", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_wp", "sdhi0"),
- /* SDHI2 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
- "sdhi2_data4", "sdhi2"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
- "sdhi2_ctrl", "sdhi2"),
- /* SMSC */
- PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
- "bsc_cs4", "bsc"),
- /* USB */
- PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0",
- "usb_vbus", "usb"),
-};
-
-static void __init kzm_init(void)
-{
- regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
- ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
- regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
-
- sh73a0_pinmux_init();
-
- /* SMSC */
- gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */
-
- /* LCDC */
- gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */
- gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */
-
- /* Touchscreen */
- gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
-
-#ifdef CONFIG_CACHE_L2X0
- /* Shared attribute override enable, 64K*8way */
- l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
-#endif
-
- i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
- i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
- i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices));
-
- sh73a0_add_standard_devices();
- platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
-
- sh73a0_pm_init();
-}
-
-static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
-{
-#define RESCNT2 IOMEM(0xe6188020)
- /* Do soft power on reset */
- writel((1 << 31), RESCNT2);
-}
-
-static const char *kzm9g_boards_compat_dt[] __initdata = {
- "renesas,kzm9g",
- NULL,
-};
-
-DT_MACHINE_START(KZM9G_DT, "kzm9g")
- .smp = smp_ops(sh73a0_smp_ops),
- .map_io = sh73a0_map_io,
- .init_early = sh73a0_add_early_devices,
- .init_irq = sh73a0_init_irq,
- .init_machine = kzm_init,
- .init_late = shmobile_init_late,
- .init_time = sh73a0_earlytimer_init,
- .restart = kzm9g_restart,
- .dt_compat = kzm9g_boards_compat_dt,
-MACHINE_END
+++ /dev/null
-/*
- * marzen board support - Reference DT implementation
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Magnus Damm
- * Copyright (C) 2013 Simon Horman
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/clk/shmobile.h>
-#include <linux/clocksource.h>
-#include <linux/of_platform.h>
-
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "irqs.h"
-#include "r8a7779.h"
-
-static void __init marzen_init_timer(void)
-{
- r8a7779_clocks_init(r8a7779_read_mode_pins());
- clocksource_of_init();
-}
-
-static void __init marzen_init(void)
-{
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
- r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */
-}
-
-static const char *marzen_boards_compat_dt[] __initdata = {
- "renesas,marzen",
- "renesas,marzen-reference",
- NULL,
-};
-
-DT_MACHINE_START(MARZEN, "marzen")
- .smp = smp_ops(r8a7779_smp_ops),
- .map_io = r8a7779_map_io,
- .init_early = shmobile_init_delay,
- .init_time = marzen_init_timer,
- .init_irq = r8a7779_init_irq_dt,
- .init_machine = marzen_init,
- .init_late = shmobile_init_late,
- .dt_compat = marzen_boards_compat_dt,
-MACHINE_END
+++ /dev/null
-/*
- * marzen board support
- *
- * Copyright (C) 2011, 2013 Renesas Solutions Corp.
- * Copyright (C) 2011 Magnus Damm
- * Copyright (C) 2013 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-#include <linux/dma-mapping.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/platform_data/camera-rcar.h>
-#include <linux/platform_data/gpio-rcar.h>
-#include <linux/platform_data/usb-rcar-phy.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/smsc911x.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/sh_hspi.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/mfd/tmio.h>
-
-#include <media/soc_camera.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/traps.h>
-
-#include "common.h"
-#include "irqs.h"
-#include "r8a7779.h"
-
-/* Fixed 3.3V regulator to be used by SDHI0 */
-static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
- REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
-};
-
-/* Dummy supplies, where voltage doesn't matter */
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
-};
-
-/* USB PHY */
-static struct resource usb_phy_resources[] = {
- [0] = {
- .start = 0xffe70800,
- .end = 0xffe70900 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct rcar_phy_platform_data usb_phy_platform_data;
-
-static struct platform_device usb_phy = {
- .name = "rcar_usb_phy",
- .id = -1,
- .dev = {
- .platform_data = &usb_phy_platform_data,
- },
- .resource = usb_phy_resources,
- .num_resources = ARRAY_SIZE(usb_phy_resources),
-};
-
-/* SMSC LAN89218 */
-static struct resource smsc911x_resources[] = {
- [0] = {
- .start = 0x18000000, /* ExCS0 */
- .end = 0x180000ff, /* A1->A7 */
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = irq_pin(1), /* IRQ 1 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_platdata = {
- .flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device eth_device = {
- .name = "smsc911x",
- .id = -1,
- .dev = {
- .platform_data = &smsc911x_platdata,
- },
- .resource = smsc911x_resources,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
-};
-
-static struct resource sdhi0_resources[] = {
- [0] = {
- .name = "sdhi0",
- .start = 0xffe4c000,
- .end = 0xffe4c0ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x88),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct tmio_mmc_data sdhi0_platform_data = {
- .chan_priv_tx = (void *)HPBDMA_SLAVE_SDHI0_TX,
- .chan_priv_rx = (void *)HPBDMA_SLAVE_SDHI0_RX,
- .flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
- .capabilities = MMC_CAP_SD_HIGHSPEED,
-};
-
-static struct platform_device sdhi0_device = {
- .name = "sh_mobile_sdhi",
- .num_resources = ARRAY_SIZE(sdhi0_resources),
- .resource = sdhi0_resources,
- .id = 0,
- .dev = {
- .platform_data = &sdhi0_platform_data,
- }
-};
-
-/* Thermal */
-static struct resource thermal_resources[] = {
- [0] = {
- .start = 0xFFC48000,
- .end = 0xFFC48038 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device thermal_device = {
- .name = "rcar_thermal",
- .resource = thermal_resources,
- .num_resources = ARRAY_SIZE(thermal_resources),
-};
-
-/* HSPI */
-static struct resource hspi_resources[] = {
- [0] = {
- .start = 0xFFFC7000,
- .end = 0xFFFC7018 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device hspi_device = {
- .name = "sh-hspi",
- .id = 0,
- .resource = hspi_resources,
- .num_resources = ARRAY_SIZE(hspi_resources),
-};
-
-/* LEDS */
-static struct gpio_led marzen_leds[] = {
- {
- .name = "led2",
- .gpio = RCAR_GP_PIN(4, 29),
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }, {
- .name = "led3",
- .gpio = RCAR_GP_PIN(4, 30),
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }, {
- .name = "led4",
- .gpio = RCAR_GP_PIN(4, 31),
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- },
-};
-
-static struct gpio_led_platform_data marzen_leds_pdata = {
- .leds = marzen_leds,
- .num_leds = ARRAY_SIZE(marzen_leds),
-};
-
-static struct platform_device leds_device = {
- .name = "leds-gpio",
- .id = 0,
- .dev = {
- .platform_data = &marzen_leds_pdata,
- },
-};
-
-/* VIN */
-static struct rcar_vin_platform_data vin_platform_data __initdata = {
- .flags = RCAR_VIN_BT656,
-};
-
-#define MARZEN_VIN(idx) \
-static struct resource vin##idx##_resources[] __initdata = { \
- DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
- DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \
-}; \
- \
-static struct platform_device_info vin##idx##_info __initdata = { \
- .name = "r8a7779-vin", \
- .id = idx, \
- .res = vin##idx##_resources, \
- .num_res = ARRAY_SIZE(vin##idx##_resources), \
- .dma_mask = DMA_BIT_MASK(32), \
- .data = &vin_platform_data, \
- .size_data = sizeof(vin_platform_data), \
-}
-MARZEN_VIN(1);
-MARZEN_VIN(3);
-
-#define MARZEN_CAMERA(idx) \
-static struct i2c_board_info camera##idx##_info = { \
- I2C_BOARD_INFO("adv7180", 0x20 + (idx)), \
-}; \
- \
-static struct soc_camera_link iclink##idx##_adv7180 = { \
- .bus_id = 1 + 2 * (idx), \
- .i2c_adapter_id = 0, \
- .board_info = &camera##idx##_info, \
-}; \
- \
-static struct platform_device camera##idx##_device = { \
- .name = "soc-camera-pdrv", \
- .id = idx, \
- .dev = { \
- .platform_data = &iclink##idx##_adv7180, \
- }, \
-};
-
-MARZEN_CAMERA(0);
-MARZEN_CAMERA(1);
-
-static struct platform_device *marzen_devices[] __initdata = {
- ð_device,
- &sdhi0_device,
- &thermal_device,
- &hspi_device,
- &leds_device,
- &usb_phy,
- &camera0_device,
- &camera1_device,
-};
-
-static const struct pinctrl_map marzen_pinctrl_map[] = {
- /* DU (CN10: ARGB0, CN13: LVDS) */
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du0_rgb888", "du0"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du0_sync_1", "du0"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du0_clk_out_0", "du0"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du1_rgb666", "du1"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du1_sync_1", "du1"),
- PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
- "du1_clk_out", "du1"),
- /* HSPI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7779",
- "hspi0", "hspi0"),
- /* SCIF2 (CN18: DEBUG0) */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779",
- "scif2_data_c", "scif2"),
- /* SCIF4 (CN19: DEBUG1) */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779",
- "scif4_data", "scif4"),
- /* SDHI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
- "sdhi0_data4", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
- "sdhi0_ctrl", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
- "sdhi0_cd", "sdhi0"),
- /* SMSC */
- PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
- "intc_irq1_b", "intc"),
- PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
- "lbsc_ex_cs0", "lbsc"),
- /* USB0 */
- PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
- "usb0", "usb0"),
- /* USB1 */
- PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
- "usb1", "usb1"),
- /* USB2 */
- PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.1", "pfc-r8a7779",
- "usb2", "usb2"),
- /* VIN1 */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
- "vin1_clk", "vin1"),
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
- "vin1_data8", "vin1"),
- /* VIN3 */
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
- "vin3_clk", "vin3"),
- PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
- "vin3_data8", "vin3"),
-};
-
-static void __init marzen_init(void)
-{
- regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
- ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
- regulator_register_fixed(1, dummy_supplies,
- ARRAY_SIZE(dummy_supplies));
-
- pinctrl_register_mappings(marzen_pinctrl_map,
- ARRAY_SIZE(marzen_pinctrl_map));
- r8a7779_pinmux_init();
- r8a7779_init_irq_extpin(1); /* IRQ1 as individual interrupt */
-
- r8a7779_add_standard_devices();
- platform_device_register_full(&vin1_info);
- platform_device_register_full(&vin3_info);
- platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
-}
-
-static const char *marzen_boards_compat_dt[] __initdata = {
- "renesas,marzen",
- NULL,
-};
-
-DT_MACHINE_START(MARZEN, "marzen")
- .smp = smp_ops(r8a7779_smp_ops),
- .map_io = r8a7779_map_io,
- .init_early = r8a7779_add_early_devices,
- .init_irq = r8a7779_init_irq_dt,
- .init_machine = marzen_init,
- .init_late = r8a7779_init_late,
- .dt_compat = marzen_boards_compat_dt,
- .init_time = r8a7779_earlytimer_init,
-MACHINE_END
+++ /dev/null
-/*
- * R8A7740 processor support
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-
-#include "clock.h"
-#include "common.h"
-#include "r8a7740.h"
-
-/*
- * | MDx | XTAL1/EXTAL1 | System | EXTALR |
- * Clock |-------+-----------------+ clock | 32.768 | RCLK
- * Mode | 2/1/0 | src MHz | source | KHz | source
- * -------+-------+-----------------+-----------+--------+----------
- * 0 | 0 0 0 | External 20~50 | XTAL1 | O | EXTALR
- * 1 | 0 0 1 | Crystal 20~30 | XTAL1 | O | EXTALR
- * 2 | 0 1 0 | External 40~50 | XTAL1 / 2 | O | EXTALR
- * 3 | 0 1 1 | Crystal 40~50 | XTAL1 / 2 | O | EXTALR
- * 4 | 1 0 0 | External 20~50 | XTAL1 | x | XTAL1 / 1024
- * 5 | 1 0 1 | Crystal 20~30 | XTAL1 | x | XTAL1 / 1024
- * 6 | 1 1 0 | External 40~50 | XTAL1 / 2 | x | XTAL1 / 2048
- * 7 | 1 1 1 | Crystal 40~50 | XTAL1 / 2 | x | XTAL1 / 2048
- */
-
-/* CPG registers */
-#define FRQCRA IOMEM(0xe6150000)
-#define FRQCRB IOMEM(0xe6150004)
-#define VCLKCR1 IOMEM(0xE6150008)
-#define VCLKCR2 IOMEM(0xE615000c)
-#define FRQCRC IOMEM(0xe61500e0)
-#define FSIACKCR IOMEM(0xe6150018)
-#define PLLC01CR IOMEM(0xe6150028)
-
-#define SUBCKCR IOMEM(0xe6150080)
-#define USBCKCR IOMEM(0xe615008c)
-
-#define MSTPSR0 IOMEM(0xe6150030)
-#define MSTPSR1 IOMEM(0xe6150038)
-#define MSTPSR2 IOMEM(0xe6150040)
-#define MSTPSR3 IOMEM(0xe6150048)
-#define MSTPSR4 IOMEM(0xe615004c)
-#define FSIBCKCR IOMEM(0xe6150090)
-#define HDMICKCR IOMEM(0xe6150094)
-#define SMSTPCR0 IOMEM(0xe6150130)
-#define SMSTPCR1 IOMEM(0xe6150134)
-#define SMSTPCR2 IOMEM(0xe6150138)
-#define SMSTPCR3 IOMEM(0xe615013c)
-#define SMSTPCR4 IOMEM(0xe6150140)
-
-#define FSIDIVA IOMEM(0xFE1F8000)
-#define FSIDIVB IOMEM(0xFE1F8008)
-
-/* Fixed 32 KHz root clock from EXTALR pin */
-static struct clk extalr_clk = {
- .rate = 32768,
-};
-
-/*
- * 25MHz default rate for the EXTAL1 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-static struct clk extal1_clk = {
- .rate = 25000000,
-};
-
-/*
- * 48MHz default rate for the EXTAL2 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-static struct clk extal2_clk = {
- .rate = 48000000,
-};
-
-/*
- * 27MHz default rate for the DV_CLKI root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-static struct clk dv_clk = {
- .rate = 27000000,
-};
-
-SH_CLK_RATIO(div2, 1, 2);
-SH_CLK_RATIO(div1k, 1, 1024);
-
-SH_FIXED_RATIO_CLK(extal1_div2_clk, extal1_clk, div2);
-SH_FIXED_RATIO_CLK(extal1_div1024_clk, extal1_clk, div1k);
-SH_FIXED_RATIO_CLK(extal1_div2048_clk, extal1_div2_clk, div1k);
-SH_FIXED_RATIO_CLK(extal2_div2_clk, extal2_clk, div2);
-
-static struct sh_clk_ops followparent_clk_ops = {
- .recalc = followparent_recalc,
-};
-
-/* Main clock */
-static struct clk system_clk = {
- .ops = &followparent_clk_ops,
-};
-
-SH_FIXED_RATIO_CLK(system_div2_clk, system_clk, div2);
-
-/* r_clk */
-static struct clk r_clk = {
- .ops = &followparent_clk_ops,
-};
-
-/* PLLC0/PLLC1 */
-static unsigned long pllc01_recalc(struct clk *clk)
-{
- unsigned long mult = 1;
-
- if (__raw_readl(PLLC01CR) & (1 << 14))
- mult = ((__raw_readl(clk->enable_reg) >> 24) & 0x7f) + 1;
-
- return clk->parent->rate * mult;
-}
-
-static struct sh_clk_ops pllc01_clk_ops = {
- .recalc = pllc01_recalc,
-};
-
-static struct clk pllc0_clk = {
- .ops = &pllc01_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &system_clk,
- .enable_reg = (void __iomem *)FRQCRC,
-};
-
-static struct clk pllc1_clk = {
- .ops = &pllc01_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &system_div2_clk,
- .enable_reg = (void __iomem *)FRQCRA,
-};
-
-/* PLLC1 / 2 */
-SH_FIXED_RATIO_CLK(pllc1_div2_clk, pllc1_clk, div2);
-
-/* USB clock */
-/*
- * USBCKCR is controlling usb24 clock
- * bit[7] : parent clock
- * bit[6] : clock divide rate
- * And this bit[7] is used as a "usb24s" from other devices.
- * (Video clock / Sub clock / SPU clock)
- * You can controll this clock as a below.
- *
- * struct clk *usb24 = clk_get(dev, "usb24");
- * struct clk *usb24s = clk_get(NULL, "usb24s");
- * struct clk *system = clk_get(NULL, "system_clk");
- * int rate = clk_get_rate(system);
- *
- * clk_set_parent(usb24s, system); // for bit[7]
- * clk_set_rate(usb24, rate / 2); // for bit[6]
- */
-static struct clk *usb24s_parents[] = {
- [0] = &system_clk,
- [1] = &extal2_clk
-};
-
-static int usb24s_enable(struct clk *clk)
-{
- __raw_writel(__raw_readl(USBCKCR) & ~(1 << 8), USBCKCR);
-
- return 0;
-}
-
-static void usb24s_disable(struct clk *clk)
-{
- __raw_writel(__raw_readl(USBCKCR) | (1 << 8), USBCKCR);
-}
-
-static int usb24s_set_parent(struct clk *clk, struct clk *parent)
-{
- int i, ret;
- u32 val;
-
- if (!clk->parent_table || !clk->parent_num)
- return -EINVAL;
-
- /* Search the parent */
- for (i = 0; i < clk->parent_num; i++)
- if (clk->parent_table[i] == parent)
- break;
-
- if (i == clk->parent_num)
- return -ENODEV;
-
- ret = clk_reparent(clk, parent);
- if (ret < 0)
- return ret;
-
- val = __raw_readl(USBCKCR);
- val &= ~(1 << 7);
- val |= i << 7;
- __raw_writel(val, USBCKCR);
-
- return 0;
-}
-
-static struct sh_clk_ops usb24s_clk_ops = {
- .recalc = followparent_recalc,
- .enable = usb24s_enable,
- .disable = usb24s_disable,
- .set_parent = usb24s_set_parent,
-};
-
-static struct clk usb24s_clk = {
- .ops = &usb24s_clk_ops,
- .parent_table = usb24s_parents,
- .parent_num = ARRAY_SIZE(usb24s_parents),
- .parent = &system_clk,
-};
-
-static unsigned long usb24_recalc(struct clk *clk)
-{
- return clk->parent->rate /
- ((__raw_readl(USBCKCR) & (1 << 6)) ? 1 : 2);
-};
-
-static int usb24_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 val;
-
- /* closer to which ? parent->rate or parent->rate/2 */
- val = __raw_readl(USBCKCR);
- val &= ~(1 << 6);
- val |= (rate > (clk->parent->rate / 4) * 3) << 6;
- __raw_writel(val, USBCKCR);
-
- return 0;
-}
-
-static struct sh_clk_ops usb24_clk_ops = {
- .recalc = usb24_recalc,
- .set_rate = usb24_set_rate,
-};
-
-static struct clk usb24_clk = {
- .ops = &usb24_clk_ops,
- .parent = &usb24s_clk,
-};
-
-/* External FSIACK/FSIBCK clock */
-static struct clk fsiack_clk = {
-};
-
-static struct clk fsibck_clk = {
-};
-
-static struct clk *main_clks[] = {
- &extalr_clk,
- &extal1_clk,
- &extal2_clk,
- &extal1_div2_clk,
- &extal1_div1024_clk,
- &extal1_div2048_clk,
- &extal2_div2_clk,
- &dv_clk,
- &system_clk,
- &system_div2_clk,
- &r_clk,
- &pllc0_clk,
- &pllc1_clk,
- &pllc1_div2_clk,
- &usb24s_clk,
- &usb24_clk,
- &fsiack_clk,
- &fsibck_clk,
-};
-
-/* DIV4 clocks */
-static void div4_kick(struct clk *clk)
-{
- unsigned long value;
-
- /* set KICK bit in FRQCRB to update hardware setting */
- value = __raw_readl(FRQCRB);
- value |= (1 << 31);
- __raw_writel(value, FRQCRB);
-}
-
-static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
- 24, 32, 36, 48, 0, 72, 96, 0 };
-
-static struct clk_div_mult_table div4_div_mult_table = {
- .divisors = divisors,
- .nr_divisors = ARRAY_SIZE(divisors),
-};
-
-static struct clk_div4_table div4_table = {
- .div_mult_table = &div4_div_mult_table,
- .kick = div4_kick,
-};
-
-enum {
- DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP,
- DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP,
- DIV4_NR
-};
-
-static struct clk div4_clks[DIV4_NR] = {
- [DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0),
- [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0),
- [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0),
- [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0),
- [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0),
- [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0),
- [DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0),
-};
-
-/* DIV6 reparent */
-enum {
- DIV6_HDMI,
- DIV6_VCLK1, DIV6_VCLK2,
- DIV6_FSIA, DIV6_FSIB,
- DIV6_REPARENT_NR,
-};
-
-static struct clk *hdmi_parent[] = {
- [0] = &pllc1_div2_clk,
- [1] = &system_clk,
- [2] = &dv_clk
-};
-
-static struct clk *vclk_parents[8] = {
- [0] = &pllc1_div2_clk,
- [2] = &dv_clk,
- [3] = &usb24s_clk,
- [4] = &extal1_div2_clk,
- [5] = &extalr_clk,
-};
-
-static struct clk *fsia_parents[] = {
- [0] = &pllc1_div2_clk,
- [1] = &fsiack_clk, /* external clock */
-};
-
-static struct clk *fsib_parents[] = {
- [0] = &pllc1_div2_clk,
- [1] = &fsibck_clk, /* external clock */
-};
-
-static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
- [DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
- hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
- [DIV6_VCLK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
- vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
- [DIV6_VCLK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
- vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
- [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
- fsia_parents, ARRAY_SIZE(fsia_parents), 6, 2),
- [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
- fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2),
-};
-
-/* DIV6 clocks */
-enum {
- DIV6_SUB,
- DIV6_NR
-};
-
-static struct clk div6_clks[DIV6_NR] = {
- [DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0),
-};
-
-/* HDMI1/2 clock */
-static unsigned long hdmi12_recalc(struct clk *clk)
-{
- u32 val = __raw_readl(HDMICKCR);
- int shift = (int)clk->priv;
-
- val >>= shift;
- val &= 0x3;
-
- return clk->parent->rate / (1 << val);
-};
-
-static int hdmi12_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 val, mask;
- int i, shift;
-
- for (i = 0; i < 3; i++)
- if (rate == clk->parent->rate / (1 << i))
- goto find;
- return -ENODEV;
-
-find:
- shift = (int)clk->priv;
-
- val = __raw_readl(HDMICKCR);
- mask = ~(0x3 << shift);
- val = (val & mask) | i << shift;
- __raw_writel(val, HDMICKCR);
-
- return 0;
-};
-
-static struct sh_clk_ops hdmi12_clk_ops = {
- .recalc = hdmi12_recalc,
- .set_rate = hdmi12_set_rate,
-};
-
-static struct clk hdmi1_clk = {
- .ops = &hdmi12_clk_ops,
- .priv = (void *)9,
- .parent = &div6_reparent_clks[DIV6_HDMI], /* late install */
-};
-
-static struct clk hdmi2_clk = {
- .ops = &hdmi12_clk_ops,
- .priv = (void *)11,
- .parent = &div6_reparent_clks[DIV6_HDMI], /* late install */
-};
-
-static struct clk *late_main_clks[] = {
- &hdmi1_clk,
- &hdmi2_clk,
-};
-
-/* FSI DIV */
-enum { FSIDIV_A, FSIDIV_B, FSIDIV_REPARENT_NR };
-
-static struct clk fsidivs[] = {
- [FSIDIV_A] = SH_CLK_FSIDIV(FSIDIVA, &div6_reparent_clks[DIV6_FSIA]),
- [FSIDIV_B] = SH_CLK_FSIDIV(FSIDIVB, &div6_reparent_clks[DIV6_FSIB]),
-};
-
-/* MSTP */
-enum {
- MSTP128, MSTP127, MSTP125,
- MSTP116, MSTP111, MSTP100, MSTP117,
-
- MSTP230, MSTP229,
- MSTP222,
- MSTP218, MSTP217, MSTP216, MSTP214,
- MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
-
- MSTP329, MSTP328, MSTP323, MSTP320,
- MSTP314, MSTP313, MSTP312,
- MSTP309, MSTP304,
-
- MSTP416, MSTP415, MSTP407, MSTP406,
-
- MSTP_NR
-};
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP128] = SH_CLK_MSTP32(&div4_clks[DIV4_S], SMSTPCR1, 28, 0), /* CEU21 */
- [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_S], SMSTPCR1, 27, 0), /* CEU20 */
- [MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
- [MSTP117] = SH_CLK_MSTP32(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
- [MSTP116] = SH_CLK_MSTP32(&div4_clks[DIV4_HPP], SMSTPCR1, 16, 0), /* IIC0 */
- [MSTP111] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 11, 0), /* TMU1 */
- [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
-
- [MSTP230] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 30, 0), /* SCIFA6 */
- [MSTP229] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 29, 0), /* INTCA */
- [MSTP222] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 22, 0), /* SCIFA7 */
- [MSTP218] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
- [MSTP217] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
- [MSTP216] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
- [MSTP214] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */
- [MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
- [MSTP206] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
- [MSTP204] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
- [MSTP203] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
- [MSTP202] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
- [MSTP201] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
- [MSTP200] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
-
- [MSTP329] = SH_CLK_MSTP32(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
- [MSTP328] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 28, 0), /* FSI */
- [MSTP323] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
- [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 20, 0), /* USBF */
- [MSTP314] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */
- [MSTP313] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */
- [MSTP312] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */
- [MSTP309] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 9, 0), /* GEther */
- [MSTP304] = SH_CLK_MSTP32(&div4_clks[DIV4_CP], SMSTPCR3, 4, 0), /* TPU0 */
-
- [MSTP416] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 16, 0), /* USBHOST */
- [MSTP415] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */
- [MSTP407] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-Func */
- [MSTP406] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 6, 0), /* USB Phy */
-};
-
-static struct clk_lookup lookups[] = {
- /* main clocks */
- CLKDEV_CON_ID("extalr", &extalr_clk),
- CLKDEV_CON_ID("extal1", &extal1_clk),
- CLKDEV_CON_ID("extal2", &extal2_clk),
- CLKDEV_CON_ID("extal1_div2", &extal1_div2_clk),
- CLKDEV_CON_ID("extal1_div1024", &extal1_div1024_clk),
- CLKDEV_CON_ID("extal1_div2048", &extal1_div2048_clk),
- CLKDEV_CON_ID("extal2_div2", &extal2_div2_clk),
- CLKDEV_CON_ID("dv_clk", &dv_clk),
- CLKDEV_CON_ID("system_clk", &system_clk),
- CLKDEV_CON_ID("system_div2_clk", &system_div2_clk),
- CLKDEV_CON_ID("r_clk", &r_clk),
- CLKDEV_CON_ID("pllc0_clk", &pllc0_clk),
- CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
- CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
- CLKDEV_CON_ID("usb24s", &usb24s_clk),
- CLKDEV_CON_ID("hdmi1", &hdmi1_clk),
- CLKDEV_CON_ID("hdmi2", &hdmi2_clk),
- CLKDEV_CON_ID("video1", &div6_reparent_clks[DIV6_VCLK1]),
- CLKDEV_CON_ID("video2", &div6_reparent_clks[DIV6_VCLK2]),
- CLKDEV_CON_ID("fsiack", &fsiack_clk),
- CLKDEV_CON_ID("fsibck", &fsibck_clk),
-
- /* DIV4 clocks */
- CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
- CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]),
- CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]),
- CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]),
- CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
- CLKDEV_CON_ID("hpp_clk", &div4_clks[DIV4_HPP]),
- CLKDEV_CON_ID("s_clk", &div4_clks[DIV4_S]),
- CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
- CLKDEV_CON_ID("m3_clk", &div4_clks[DIV4_M3]),
- CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
-
- /* DIV6 clocks */
- CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
-
- /* MSTP32 clocks */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]),
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]),
- CLKDEV_DEV_ID("fff20000.i2c", &mstp_clks[MSTP116]),
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]),
- CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]),
- CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP128]),
-
- CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]),
- CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]),
- CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]),
- CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]),
- CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]),
- CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]),
- CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]),
- CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]),
- CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
- CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]),
- CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]),
- CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP206]),
- CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]),
- CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]),
- CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]),
- CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]),
- CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]),
- CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]),
- CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]),
- CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP222]),
- CLKDEV_DEV_ID("renesas_intc_irqpin.0", &mstp_clks[MSTP229]),
- CLKDEV_DEV_ID("renesas_intc_irqpin.1", &mstp_clks[MSTP229]),
- CLKDEV_DEV_ID("renesas_intc_irqpin.2", &mstp_clks[MSTP229]),
- CLKDEV_DEV_ID("renesas_intc_irqpin.3", &mstp_clks[MSTP229]),
- CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]),
- CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP230]),
-
- CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]),
- CLKDEV_DEV_ID("fe1f0000.sound", &mstp_clks[MSTP328]),
- CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]),
- CLKDEV_DEV_ID("e6c20000.i2c", &mstp_clks[MSTP323]),
- CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP320]),
- CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]),
- CLKDEV_DEV_ID("e6850000.sd", &mstp_clks[MSTP314]),
- CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]),
- CLKDEV_DEV_ID("e6860000.sd", &mstp_clks[MSTP313]),
- CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP312]),
- CLKDEV_DEV_ID("e6bd0000.mmc", &mstp_clks[MSTP312]),
- CLKDEV_DEV_ID("r8a7740-gether", &mstp_clks[MSTP309]),
- CLKDEV_DEV_ID("e9a00000.ethernet", &mstp_clks[MSTP309]),
- CLKDEV_DEV_ID("renesas-tpu-pwm", &mstp_clks[MSTP304]),
- CLKDEV_DEV_ID("e6600000.pwm", &mstp_clks[MSTP304]),
-
- CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]),
- CLKDEV_DEV_ID("e6870000.sd", &mstp_clks[MSTP415]),
-
- /* ICK */
- CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP111]),
- CLKDEV_ICK_ID("fck", "fff90000.timer", &mstp_clks[MSTP111]),
- CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]),
- CLKDEV_ICK_ID("fck", "fff80000.timer", &mstp_clks[MSTP125]),
- CLKDEV_ICK_ID("fck", "sh-cmt-48.1", &mstp_clks[MSTP329]),
- CLKDEV_ICK_ID("fck", "e6138000.timer", &mstp_clks[MSTP329]),
- CLKDEV_ICK_ID("host", "renesas_usbhs", &mstp_clks[MSTP416]),
- CLKDEV_ICK_ID("func", "renesas_usbhs", &mstp_clks[MSTP407]),
- CLKDEV_ICK_ID("phy", "renesas_usbhs", &mstp_clks[MSTP406]),
- CLKDEV_ICK_ID("pci", "renesas_usbhs", &div4_clks[DIV4_USBP]),
- CLKDEV_ICK_ID("usb24", "renesas_usbhs", &usb24_clk),
- CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
-
- CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
- CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
- CLKDEV_ICK_ID("diva", "sh_fsi2", &fsidivs[FSIDIV_A]),
- CLKDEV_ICK_ID("divb", "sh_fsi2", &fsidivs[FSIDIV_B]),
- CLKDEV_ICK_ID("xcka", "sh_fsi2", &fsiack_clk),
- CLKDEV_ICK_ID("xckb", "sh_fsi2", &fsibck_clk),
-};
-
-void __init r8a7740_clock_init(u8 md_ck)
-{
- int k, ret = 0;
-
- /* detect system clock parent */
- if (md_ck & MD_CK1)
- system_clk.parent = &extal1_div2_clk;
- else
- system_clk.parent = &extal1_clk;
-
- /* detect RCLK parent */
- switch (md_ck & (MD_CK2 | MD_CK1)) {
- case MD_CK2 | MD_CK1:
- r_clk.parent = &extal1_div2048_clk;
- break;
- case MD_CK2:
- r_clk.parent = &extal1_div1024_clk;
- break;
- case MD_CK1:
- default:
- r_clk.parent = &extalr_clk;
- break;
- }
-
- for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
- ret = clk_register(main_clks[k]);
-
- if (!ret)
- ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
-
- if (!ret)
- ret = sh_clk_div6_register(div6_clks, DIV6_NR);
-
- if (!ret)
- ret = sh_clk_div6_reparent_register(div6_reparent_clks,
- DIV6_REPARENT_NR);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
- ret = clk_register(late_main_clks[k]);
-
- if (!ret)
- ret = sh_clk_fsidiv_register(fsidivs, FSIDIV_REPARENT_NR);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup r8a7740 clocks\n");
-}
+++ /dev/null
-/*
- * r8a7779 clock framework support
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/bitops.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-#include <linux/sh_timer.h>
-
-#include "clock.h"
-#include "common.h"
-#include "r8a7779.h"
-
-/*
- * MD1 = 1 MD1 = 0
- * (PLLA = 1500) (PLLA = 1600)
- * (MHz) (MHz)
- *------------------------------------------------+--------------------
- * clkz 1000 (2/3) 800 (1/2)
- * clkzs 250 (1/6) 200 (1/8)
- * clki 750 (1/2) 800 (1/2)
- * clks 250 (1/6) 200 (1/8)
- * clks1 125 (1/12) 100 (1/16)
- * clks3 187.5 (1/8) 200 (1/8)
- * clks4 93.7 (1/16) 100 (1/16)
- * clkp 62.5 (1/24) 50 (1/32)
- * clkg 62.5 (1/24) 66.6 (1/24)
- * clkb, CLKOUT
- * (MD2 = 0) 62.5 (1/24) 66.6 (1/24)
- * (MD2 = 1) 41.6 (1/36) 50 (1/32)
-*/
-
-#define MD(nr) BIT(nr)
-
-#define MSTPCR0 IOMEM(0xffc80030)
-#define MSTPCR1 IOMEM(0xffc80034)
-#define MSTPCR3 IOMEM(0xffc8003c)
-#define MSTPSR1 IOMEM(0xffc80044)
-
-/* ioremap() through clock mapping mandatory to avoid
- * collision with ARM coherent DMA virtual memory range.
- */
-
-static struct clk_mapping cpg_mapping = {
- .phys = 0xffc80000,
- .len = 0x80,
-};
-
-/*
- * Default rate for the root input clock, reset this with clk_set_rate()
- * from the platform code.
- */
-static struct clk plla_clk = {
- /* .rate will be updated on r8a7779_clock_init() */
- .mapping = &cpg_mapping,
-};
-
-/*
- * clock ratio of these clock will be updated
- * on r8a7779_clock_init()
- */
-SH_FIXED_RATIO_CLK_SET(clkz_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clkzs_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clki_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clks_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clks1_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clks3_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clks4_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clkb_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clkout_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clkp_clk, plla_clk, 1, 1);
-SH_FIXED_RATIO_CLK_SET(clkg_clk, plla_clk, 1, 1);
-
-static struct clk *main_clks[] = {
- &plla_clk,
- &clkz_clk,
- &clkzs_clk,
- &clki_clk,
- &clks_clk,
- &clks1_clk,
- &clks3_clk,
- &clks4_clk,
- &clkb_clk,
- &clkout_clk,
- &clkp_clk,
- &clkg_clk,
-};
-
-enum { MSTP323, MSTP322, MSTP321, MSTP320,
- MSTP120,
- MSTP116, MSTP115, MSTP114,
- MSTP110, MSTP109, MSTP108,
- MSTP103, MSTP101, MSTP100,
- MSTP030,
- MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021,
- MSTP016, MSTP015, MSTP014,
- MSTP007,
- MSTP_NR };
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP323] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 23, 0), /* SDHI0 */
- [MSTP322] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 22, 0), /* SDHI1 */
- [MSTP321] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 21, 0), /* SDHI2 */
- [MSTP320] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 20, 0), /* SDHI3 */
- [MSTP120] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 20, MSTPSR1, 0), /* VIN3 */
- [MSTP116] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 16, MSTPSR1, 0), /* PCIe */
- [MSTP115] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 15, MSTPSR1, 0), /* SATA */
- [MSTP114] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 14, MSTPSR1, 0), /* Ether */
- [MSTP110] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 10, MSTPSR1, 0), /* VIN0 */
- [MSTP109] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 9, MSTPSR1, 0), /* VIN1 */
- [MSTP108] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 8, MSTPSR1, 0), /* VIN2 */
- [MSTP103] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 3, MSTPSR1, 0), /* DU */
- [MSTP101] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 1, MSTPSR1, 0), /* USB2 */
- [MSTP100] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 0, MSTPSR1, 0), /* USB0/1 */
- [MSTP030] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 30, 0), /* I2C0 */
- [MSTP029] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 29, 0), /* I2C1 */
- [MSTP028] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 28, 0), /* I2C2 */
- [MSTP027] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 27, 0), /* I2C3 */
- [MSTP026] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 26, 0), /* SCIF0 */
- [MSTP025] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 25, 0), /* SCIF1 */
- [MSTP024] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 24, 0), /* SCIF2 */
- [MSTP023] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 23, 0), /* SCIF3 */
- [MSTP022] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 22, 0), /* SCIF4 */
- [MSTP021] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 21, 0), /* SCIF5 */
- [MSTP016] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 16, 0), /* TMU0 */
- [MSTP015] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 15, 0), /* TMU1 */
- [MSTP014] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 14, 0), /* TMU2 */
- [MSTP007] = SH_CLK_MSTP32(&clks_clk, MSTPCR0, 7, 0), /* HSPI */
-};
-
-static struct clk_lookup lookups[] = {
- /* main clocks */
- CLKDEV_CON_ID("plla_clk", &plla_clk),
- CLKDEV_CON_ID("clkz_clk", &clkz_clk),
- CLKDEV_CON_ID("clkzs_clk", &clkzs_clk),
-
- /* DIV4 clocks */
- CLKDEV_CON_ID("shyway_clk", &clks_clk),
- CLKDEV_CON_ID("bus_clk", &clkout_clk),
- CLKDEV_CON_ID("shyway4_clk", &clks4_clk),
- CLKDEV_CON_ID("shyway3_clk", &clks3_clk),
- CLKDEV_CON_ID("shyway1_clk", &clks1_clk),
- CLKDEV_CON_ID("peripheral_clk", &clkp_clk),
-
- /* MSTP32 clocks */
- CLKDEV_DEV_ID("r8a7779-vin.3", &mstp_clks[MSTP120]), /* VIN3 */
- CLKDEV_DEV_ID("rcar-pcie", &mstp_clks[MSTP116]), /* PCIe */
- CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */
- CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */
- CLKDEV_DEV_ID("r8a777x-ether", &mstp_clks[MSTP114]), /* Ether */
- CLKDEV_DEV_ID("r8a7779-vin.0", &mstp_clks[MSTP110]), /* VIN0 */
- CLKDEV_DEV_ID("r8a7779-vin.1", &mstp_clks[MSTP109]), /* VIN1 */
- CLKDEV_DEV_ID("r8a7779-vin.2", &mstp_clks[MSTP108]), /* VIN2 */
- CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */
- CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */
- CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
- CLKDEV_DEV_ID("ohci-platform.0", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
- CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]), /* TMU0 */
- CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
- CLKDEV_DEV_ID("ffc70000.i2c", &mstp_clks[MSTP030]), /* I2C0 */
- CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */
- CLKDEV_DEV_ID("ffc71000.i2c", &mstp_clks[MSTP029]), /* I2C1 */
- CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP028]), /* I2C2 */
- CLKDEV_DEV_ID("ffc72000.i2c", &mstp_clks[MSTP028]), /* I2C2 */
- CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */
- CLKDEV_DEV_ID("ffc73000.i2c", &mstp_clks[MSTP027]), /* I2C3 */
- CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */
- CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */
- CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */
- CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */
- CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */
- CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */
- CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */
- CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */
- CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */
- CLKDEV_DEV_ID("fffc8000.spi", &mstp_clks[MSTP007]), /* HSPI1 */
- CLKDEV_DEV_ID("sh-hspi.2", &mstp_clks[MSTP007]), /* HSPI2 */
- CLKDEV_DEV_ID("fffc6000.spi", &mstp_clks[MSTP007]), /* HSPI2 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP323]), /* SDHI0 */
- CLKDEV_DEV_ID("ffe4c000.sd", &mstp_clks[MSTP323]), /* SDHI0 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */
- CLKDEV_DEV_ID("ffe4d000.sd", &mstp_clks[MSTP322]), /* SDHI1 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */
- CLKDEV_DEV_ID("ffe4e000.sd", &mstp_clks[MSTP321]), /* SDHI2 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP320]), /* SDHI3 */
- CLKDEV_DEV_ID("ffe4f000.sd", &mstp_clks[MSTP320]), /* SDHI3 */
- CLKDEV_DEV_ID("rcar-du-r8a7779", &mstp_clks[MSTP103]), /* DU */
-};
-
-void __init r8a7779_clock_init(void)
-{
- u32 mode = r8a7779_read_mode_pins();
- int k, ret = 0;
-
- if (mode & MD(1)) {
- plla_clk.rate = 1500000000;
-
- SH_CLK_SET_RATIO(&clkz_clk_ratio, 2, 3);
- SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 6);
- SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2);
- SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 6);
- SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 12);
- SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16);
- SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 24);
- SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24);
- if (mode & MD(2)) {
- SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 36);
- SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 36);
- } else {
- SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24);
- SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24);
- }
- } else {
- plla_clk.rate = 1600000000;
-
- SH_CLK_SET_RATIO(&clkz_clk_ratio, 1, 2);
- SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2);
- SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 16);
- SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8);
- SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16);
- SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 32);
- SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24);
- if (mode & MD(2)) {
- SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 32);
- SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 32);
- } else {
- SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24);
- SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24);
- }
- }
-
- for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
- ret = clk_register(main_clks[k]);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup r8a7779 clocks\n");
-}
-
-/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
-void __init __weak r8a7779_register_twd(void) { }
-
-void __init r8a7779_earlytimer_init(void)
-{
- r8a7779_clock_init();
- r8a7779_register_twd();
- shmobile_earlytimer_init();
-}
+++ /dev/null
-/*
- * sh73a0 clock framework support
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-#include <asm/processor.h>
-#include "clock.h"
-#include "common.h"
-
-#define FRQCRA IOMEM(0xe6150000)
-#define FRQCRB IOMEM(0xe6150004)
-#define FRQCRD IOMEM(0xe61500e4)
-#define VCLKCR1 IOMEM(0xe6150008)
-#define VCLKCR2 IOMEM(0xe615000C)
-#define VCLKCR3 IOMEM(0xe615001C)
-#define ZBCKCR IOMEM(0xe6150010)
-#define FLCKCR IOMEM(0xe6150014)
-#define SD0CKCR IOMEM(0xe6150074)
-#define SD1CKCR IOMEM(0xe6150078)
-#define SD2CKCR IOMEM(0xe615007C)
-#define FSIACKCR IOMEM(0xe6150018)
-#define FSIBCKCR IOMEM(0xe6150090)
-#define SUBCKCR IOMEM(0xe6150080)
-#define SPUACKCR IOMEM(0xe6150084)
-#define SPUVCKCR IOMEM(0xe6150094)
-#define MSUCKCR IOMEM(0xe6150088)
-#define HSICKCR IOMEM(0xe615008C)
-#define MFCK1CR IOMEM(0xe6150098)
-#define MFCK2CR IOMEM(0xe615009C)
-#define DSITCKCR IOMEM(0xe6150060)
-#define DSI0PCKCR IOMEM(0xe6150064)
-#define DSI1PCKCR IOMEM(0xe6150068)
-#define DSI0PHYCR 0xe615006C
-#define DSI1PHYCR 0xe6150070
-#define PLLECR IOMEM(0xe61500d0)
-#define PLL0CR IOMEM(0xe61500d8)
-#define PLL1CR IOMEM(0xe6150028)
-#define PLL2CR IOMEM(0xe615002c)
-#define PLL3CR IOMEM(0xe61500dc)
-#define SMSTPCR0 IOMEM(0xe6150130)
-#define SMSTPCR1 IOMEM(0xe6150134)
-#define SMSTPCR2 IOMEM(0xe6150138)
-#define SMSTPCR3 IOMEM(0xe615013c)
-#define SMSTPCR4 IOMEM(0xe6150140)
-#define SMSTPCR5 IOMEM(0xe6150144)
-#define CKSCR IOMEM(0xe61500c0)
-
-/* Fixed 32 KHz root clock from EXTALR pin */
-static struct clk r_clk = {
- .rate = 32768,
-};
-
-/*
- * 26MHz default rate for the EXTAL1 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-struct clk sh73a0_extal1_clk = {
- .rate = 26000000,
-};
-
-/*
- * 48MHz default rate for the EXTAL2 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-struct clk sh73a0_extal2_clk = {
- .rate = 48000000,
-};
-
-static struct sh_clk_ops main_clk_ops = {
- .recalc = followparent_recalc,
-};
-
-/* Main clock */
-static struct clk main_clk = {
- /* .parent wll be set on sh73a0_clock_init() */
- .ops = &main_clk_ops,
-};
-
-/* PLL0, PLL1, PLL2, PLL3 */
-static unsigned long pll_recalc(struct clk *clk)
-{
- unsigned long mult = 1;
-
- if (__raw_readl(PLLECR) & (1 << clk->enable_bit)) {
- mult = (((__raw_readl(clk->enable_reg) >> 24) & 0x3f) + 1);
- /* handle CFG bit for PLL1 and PLL2 */
- switch (clk->enable_bit) {
- case 1:
- case 2:
- if (__raw_readl(clk->enable_reg) & (1 << 20))
- mult *= 2;
- }
- }
-
- return clk->parent->rate * mult;
-}
-
-static struct sh_clk_ops pll_clk_ops = {
- .recalc = pll_recalc,
-};
-
-static struct clk pll0_clk = {
- .ops = &pll_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &main_clk,
- .enable_reg = (void __iomem *)PLL0CR,
- .enable_bit = 0,
-};
-
-static struct clk pll1_clk = {
- .ops = &pll_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &main_clk,
- .enable_reg = (void __iomem *)PLL1CR,
- .enable_bit = 1,
-};
-
-static struct clk pll2_clk = {
- .ops = &pll_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &main_clk,
- .enable_reg = (void __iomem *)PLL2CR,
- .enable_bit = 2,
-};
-
-static struct clk pll3_clk = {
- .ops = &pll_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &main_clk,
- .enable_reg = (void __iomem *)PLL3CR,
- .enable_bit = 3,
-};
-
-/* A fixed divide block */
-SH_CLK_RATIO(div2, 1, 2);
-SH_CLK_RATIO(div7, 1, 7);
-SH_CLK_RATIO(div13, 1, 13);
-
-SH_FIXED_RATIO_CLK(extal1_div2_clk, sh73a0_extal1_clk, div2);
-SH_FIXED_RATIO_CLK(extal2_div2_clk, sh73a0_extal2_clk, div2);
-SH_FIXED_RATIO_CLK(main_div2_clk, main_clk, div2);
-SH_FIXED_RATIO_CLK(pll1_div2_clk, pll1_clk, div2);
-SH_FIXED_RATIO_CLK(pll1_div7_clk, pll1_clk, div7);
-SH_FIXED_RATIO_CLK(pll1_div13_clk, pll1_clk, div13);
-
-/* External input clock */
-struct clk sh73a0_extcki_clk = {
-};
-
-struct clk sh73a0_extalr_clk = {
-};
-
-static struct clk *main_clks[] = {
- &r_clk,
- &sh73a0_extal1_clk,
- &sh73a0_extal2_clk,
- &extal1_div2_clk,
- &extal2_div2_clk,
- &main_clk,
- &main_div2_clk,
- &pll0_clk,
- &pll1_clk,
- &pll2_clk,
- &pll3_clk,
- &pll1_div2_clk,
- &pll1_div7_clk,
- &pll1_div13_clk,
- &sh73a0_extcki_clk,
- &sh73a0_extalr_clk,
-};
-
-static int frqcr_kick(void)
-{
- int i;
-
- /* set KICK bit in FRQCRB to update hardware setting, check success */
- __raw_writel(__raw_readl(FRQCRB) | (1 << 31), FRQCRB);
- for (i = 1000; i; i--)
- if (__raw_readl(FRQCRB) & (1 << 31))
- cpu_relax();
- else
- return i;
-
- return -ETIMEDOUT;
-}
-
-static void div4_kick(struct clk *clk)
-{
- frqcr_kick();
-}
-
-static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
- 24, 0, 36, 48, 7 };
-
-static struct clk_div_mult_table div4_div_mult_table = {
- .divisors = divisors,
- .nr_divisors = ARRAY_SIZE(divisors),
-};
-
-static struct clk_div4_table div4_table = {
- .div_mult_table = &div4_div_mult_table,
- .kick = div4_kick,
-};
-
-enum { DIV4_I, DIV4_ZG, DIV4_M3, DIV4_B, DIV4_M1, DIV4_M2,
- DIV4_Z, DIV4_ZX, DIV4_HP, DIV4_NR };
-
-#define DIV4(_reg, _bit, _mask, _flags) \
- SH_CLK_DIV4(&pll1_clk, _reg, _bit, _mask, _flags)
-
-static struct clk div4_clks[DIV4_NR] = {
- [DIV4_I] = DIV4(FRQCRA, 20, 0xdff, CLK_ENABLE_ON_INIT),
- /*
- * ZG clock is dividing PLL0 frequency to supply SGX. Make sure not to
- * exceed maximum frequencies of 201.5MHz for VDD_DVFS=1.175 and
- * 239.2MHz for VDD_DVFS=1.315V.
- */
- [DIV4_ZG] = SH_CLK_DIV4(&pll0_clk, FRQCRA, 16, 0xd7f, CLK_ENABLE_ON_INIT),
- [DIV4_M3] = DIV4(FRQCRA, 12, 0x1dff, CLK_ENABLE_ON_INIT),
- [DIV4_B] = DIV4(FRQCRA, 8, 0xdff, CLK_ENABLE_ON_INIT),
- [DIV4_M1] = DIV4(FRQCRA, 4, 0x1dff, 0),
- [DIV4_M2] = DIV4(FRQCRA, 0, 0x1dff, 0),
- [DIV4_Z] = SH_CLK_DIV4(&pll0_clk, FRQCRB, 24, 0x97f, 0),
- [DIV4_ZX] = DIV4(FRQCRB, 12, 0xdff, 0),
- [DIV4_HP] = DIV4(FRQCRB, 4, 0xdff, 0),
-};
-
-static unsigned long twd_recalc(struct clk *clk)
-{
- return clk_get_rate(clk->parent) / 4;
-}
-
-static struct sh_clk_ops twd_clk_ops = {
- .recalc = twd_recalc,
-};
-
-static struct clk twd_clk = {
- .parent = &div4_clks[DIV4_Z],
- .ops = &twd_clk_ops,
-};
-
-static struct sh_clk_ops zclk_ops, kicker_ops;
-static const struct sh_clk_ops *div4_clk_ops;
-
-static int zclk_set_rate(struct clk *clk, unsigned long rate)
-{
- int ret;
-
- if (!clk->parent || !__clk_get(clk->parent))
- return -ENODEV;
-
- if (readl(FRQCRB) & (1 << 31))
- return -EBUSY;
-
- if (rate == clk_get_rate(clk->parent)) {
- /* 1:1 - switch off divider */
- __raw_writel(__raw_readl(FRQCRB) & ~(1 << 28), FRQCRB);
- /* nullify the divider to prepare for the next time */
- ret = div4_clk_ops->set_rate(clk, rate / 2);
- if (!ret)
- ret = frqcr_kick();
- if (ret > 0)
- ret = 0;
- } else {
- /* Enable the divider */
- __raw_writel(__raw_readl(FRQCRB) | (1 << 28), FRQCRB);
-
- ret = frqcr_kick();
- if (ret >= 0)
- /*
- * set the divider - call the DIV4 method, it will kick
- * FRQCRB too
- */
- ret = div4_clk_ops->set_rate(clk, rate);
- if (ret < 0)
- goto esetrate;
- }
-
-esetrate:
- __clk_put(clk->parent);
- return ret;
-}
-
-static long zclk_round_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long div_freq = div4_clk_ops->round_rate(clk, rate),
- parent_freq = clk_get_rate(clk->parent);
-
- if (rate > div_freq && abs(parent_freq - rate) < rate - div_freq)
- return parent_freq;
-
- return div_freq;
-}
-
-static unsigned long zclk_recalc(struct clk *clk)
-{
- /*
- * Must recalculate frequencies in case PLL0 has been changed, even if
- * the divisor is unused ATM!
- */
- unsigned long div_freq = div4_clk_ops->recalc(clk);
-
- if (__raw_readl(FRQCRB) & (1 << 28))
- return div_freq;
-
- return clk_get_rate(clk->parent);
-}
-
-static int kicker_set_rate(struct clk *clk, unsigned long rate)
-{
- if (__raw_readl(FRQCRB) & (1 << 31))
- return -EBUSY;
-
- return div4_clk_ops->set_rate(clk, rate);
-}
-
-static void div4_clk_extend(void)
-{
- int i;
-
- div4_clk_ops = div4_clks[0].ops;
-
- /* Add a kicker-busy check before changing the rate */
- kicker_ops = *div4_clk_ops;
- /* We extend the DIV4 clock with a 1:1 pass-through case */
- zclk_ops = *div4_clk_ops;
-
- kicker_ops.set_rate = kicker_set_rate;
- zclk_ops.set_rate = zclk_set_rate;
- zclk_ops.round_rate = zclk_round_rate;
- zclk_ops.recalc = zclk_recalc;
-
- for (i = 0; i < DIV4_NR; i++)
- div4_clks[i].ops = i == DIV4_Z ? &zclk_ops : &kicker_ops;
-}
-
-enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_ZB1,
- DIV6_FLCTL, DIV6_SDHI0, DIV6_SDHI1, DIV6_SDHI2,
- DIV6_FSIA, DIV6_FSIB, DIV6_SUB,
- DIV6_SPUA, DIV6_SPUV, DIV6_MSU,
- DIV6_HSI, DIV6_MFG1, DIV6_MFG2,
- DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P,
- DIV6_NR };
-
-static struct clk *vck_parent[8] = {
- [0] = &pll1_div2_clk,
- [1] = &pll2_clk,
- [2] = &sh73a0_extcki_clk,
- [3] = &sh73a0_extal2_clk,
- [4] = &main_div2_clk,
- [5] = &sh73a0_extalr_clk,
- [6] = &main_clk,
-};
-
-static struct clk *pll_parent[4] = {
- [0] = &pll1_div2_clk,
- [1] = &pll2_clk,
- [2] = &pll1_div13_clk,
-};
-
-static struct clk *hsi_parent[4] = {
- [0] = &pll1_div2_clk,
- [1] = &pll2_clk,
- [2] = &pll1_div7_clk,
-};
-
-static struct clk *pll_extal2_parent[] = {
- [0] = &pll1_div2_clk,
- [1] = &pll2_clk,
- [2] = &sh73a0_extal2_clk,
- [3] = &sh73a0_extal2_clk,
-};
-
-static struct clk *dsi_parent[8] = {
- [0] = &pll1_div2_clk,
- [1] = &pll2_clk,
- [2] = &main_clk,
- [3] = &sh73a0_extal2_clk,
- [4] = &sh73a0_extcki_clk,
-};
-
-static struct clk div6_clks[DIV6_NR] = {
- [DIV6_VCK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
- vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
- [DIV6_VCK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
- vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
- [DIV6_VCK3] = SH_CLK_DIV6_EXT(VCLKCR3, 0,
- vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
- [DIV6_ZB1] = SH_CLK_DIV6_EXT(ZBCKCR, CLK_ENABLE_ON_INIT,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_FLCTL] = SH_CLK_DIV6_EXT(FLCKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_SDHI0] = SH_CLK_DIV6_EXT(SD0CKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
- [DIV6_SDHI1] = SH_CLK_DIV6_EXT(SD1CKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
- [DIV6_SDHI2] = SH_CLK_DIV6_EXT(SD2CKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
- [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 6, 1),
- [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 6, 1),
- [DIV6_SUB] = SH_CLK_DIV6_EXT(SUBCKCR, 0,
- pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
- [DIV6_SPUA] = SH_CLK_DIV6_EXT(SPUACKCR, 0,
- pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
- [DIV6_SPUV] = SH_CLK_DIV6_EXT(SPUVCKCR, 0,
- pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
- [DIV6_MSU] = SH_CLK_DIV6_EXT(MSUCKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_HSI] = SH_CLK_DIV6_EXT(HSICKCR, 0,
- hsi_parent, ARRAY_SIZE(hsi_parent), 6, 2),
- [DIV6_MFG1] = SH_CLK_DIV6_EXT(MFCK1CR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_MFG2] = SH_CLK_DIV6_EXT(MFCK2CR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_DSIT] = SH_CLK_DIV6_EXT(DSITCKCR, 0,
- pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
- [DIV6_DSI0P] = SH_CLK_DIV6_EXT(DSI0PCKCR, 0,
- dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
- [DIV6_DSI1P] = SH_CLK_DIV6_EXT(DSI1PCKCR, 0,
- dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
-};
-
-/* DSI DIV */
-static unsigned long dsiphy_recalc(struct clk *clk)
-{
- u32 value;
-
- value = __raw_readl(clk->mapping->base);
-
- /* FIXME */
- if (!(value & 0x000B8000))
- return clk->parent->rate;
-
- value &= 0x3f;
- value += 1;
-
- if ((value < 12) ||
- (value > 33)) {
- pr_err("DSIPHY has wrong value (%d)", value);
- return 0;
- }
-
- return clk->parent->rate / value;
-}
-
-static long dsiphy_round_rate(struct clk *clk, unsigned long rate)
-{
- return clk_rate_mult_range_round(clk, 12, 33, rate);
-}
-
-static void dsiphy_disable(struct clk *clk)
-{
- u32 value;
-
- value = __raw_readl(clk->mapping->base);
- value &= ~0x000B8000;
-
- __raw_writel(value , clk->mapping->base);
-}
-
-static int dsiphy_enable(struct clk *clk)
-{
- u32 value;
- int multi;
-
- value = __raw_readl(clk->mapping->base);
- multi = (value & 0x3f) + 1;
-
- if ((multi < 12) || (multi > 33))
- return -EIO;
-
- __raw_writel(value | 0x000B8000, clk->mapping->base);
-
- return 0;
-}
-
-static int dsiphy_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 value;
- int idx;
-
- idx = rate / clk->parent->rate;
- if ((idx < 12) || (idx > 33))
- return -EINVAL;
-
- idx += -1;
-
- value = __raw_readl(clk->mapping->base);
- value = (value & ~0x3f) + idx;
-
- __raw_writel(value, clk->mapping->base);
-
- return 0;
-}
-
-static struct sh_clk_ops dsiphy_clk_ops = {
- .recalc = dsiphy_recalc,
- .round_rate = dsiphy_round_rate,
- .set_rate = dsiphy_set_rate,
- .enable = dsiphy_enable,
- .disable = dsiphy_disable,
-};
-
-static struct clk_mapping dsi0phy_clk_mapping = {
- .phys = DSI0PHYCR,
- .len = 4,
-};
-
-static struct clk_mapping dsi1phy_clk_mapping = {
- .phys = DSI1PHYCR,
- .len = 4,
-};
-
-static struct clk dsi0phy_clk = {
- .ops = &dsiphy_clk_ops,
- .parent = &div6_clks[DIV6_DSI0P], /* late install */
- .mapping = &dsi0phy_clk_mapping,
-};
-
-static struct clk dsi1phy_clk = {
- .ops = &dsiphy_clk_ops,
- .parent = &div6_clks[DIV6_DSI1P], /* late install */
- .mapping = &dsi1phy_clk_mapping,
-};
-
-static struct clk *late_main_clks[] = {
- &dsi0phy_clk,
- &dsi1phy_clk,
- &twd_clk,
-};
-
-enum { MSTP001,
- MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP112, MSTP100,
- MSTP219, MSTP218, MSTP217,
- MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP331, MSTP329, MSTP328, MSTP325, MSTP323, MSTP322,
- MSTP314, MSTP313, MSTP312, MSTP311,
- MSTP304, MSTP303, MSTP302, MSTP301, MSTP300,
- MSTP411, MSTP410, MSTP403,
- MSTP508,
- MSTP_NR };
-
-#define MSTP(_parent, _reg, _bit, _flags) \
- SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
- [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
- [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
- [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
- [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
- [MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
- [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
- [MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
- [MSTP112] = MSTP(&div4_clks[DIV4_ZG], SMSTPCR1, 12, 0), /* SGX */
- [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
- [MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */
- [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* SY-DMAC */
- [MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* MP-DMAC */
- [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
- [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
- [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
- [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
- [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
- [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
- [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
- [MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
- [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
- [MSTP328] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 28, 0), /*FSI*/
- [MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */
- [MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
- [MSTP322] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 22, 0), /* USB */
- [MSTP314] = MSTP(&div6_clks[DIV6_SDHI0], SMSTPCR3, 14, 0), /* SDHI0 */
- [MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */
- [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
- [MSTP311] = MSTP(&div6_clks[DIV6_SDHI2], SMSTPCR3, 11, 0), /* SDHI2 */
- [MSTP304] = MSTP(&main_div2_clk, SMSTPCR3, 4, 0), /* TPU0 */
- [MSTP303] = MSTP(&main_div2_clk, SMSTPCR3, 3, 0), /* TPU1 */
- [MSTP302] = MSTP(&main_div2_clk, SMSTPCR3, 2, 0), /* TPU2 */
- [MSTP301] = MSTP(&main_div2_clk, SMSTPCR3, 1, 0), /* TPU3 */
- [MSTP300] = MSTP(&main_div2_clk, SMSTPCR3, 0, 0), /* TPU4 */
- [MSTP411] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */
- [MSTP410] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 10, 0), /* IIC4 */
- [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
- [MSTP508] = MSTP(&div4_clks[DIV4_HP], SMSTPCR5, 8, 0), /* INTCA0 */
-};
-
-/* The lookups structure below includes duplicate entries for some clocks
- * with alternate names.
- * - The traditional name used when a device is initialised with platform data
- * - The name used when a device is initialised using device tree
- * The longer-term aim is to remove these duplicates, and indeed the
- * lookups table entirely, by describing clocks using device tree.
- */
-static struct clk_lookup lookups[] = {
- /* main clocks */
- CLKDEV_CON_ID("r_clk", &r_clk),
- CLKDEV_DEV_ID("smp_twd", &twd_clk), /* smp_twd */
-
- /* DIV4 clocks */
- CLKDEV_DEV_ID("cpu0", &div4_clks[DIV4_Z]),
-
- /* DIV6 clocks */
- CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
- CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
- CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
- CLKDEV_CON_ID("sdhi0_clk", &div6_clks[DIV6_SDHI0]),
- CLKDEV_CON_ID("sdhi1_clk", &div6_clks[DIV6_SDHI1]),
- CLKDEV_CON_ID("sdhi2_clk", &div6_clks[DIV6_SDHI2]),
-
- /* MSTP32 clocks */
- CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
- CLKDEV_DEV_ID("e6824000.i2c", &mstp_clks[MSTP001]), /* I2C2 */
- CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
- CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
- CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
- CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
- CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
- CLKDEV_DEV_ID("e6820000.i2c", &mstp_clks[MSTP116]), /* I2C0 */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
- CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
- CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP219]), /* SCIFA7 */
- CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
- CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* MP-DMAC */
- CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
- CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]), /* SCIFA5 */
- CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
- CLKDEV_DEV_ID("e6c3000.serial", &mstp_clks[MSTP206]), /* SCIFB */
- CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
- CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]), /* SCIFA0 */
- CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
- CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]), /* SCIFA1 */
- CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
- CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]), /* SCIFA2 */
- CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
- CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]), /* SCIFA3 */
- CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
- CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]), /* SCIFA4 */
- CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
- CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP331]), /* SCIFA6 */
- CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
- CLKDEV_DEV_ID("ec230000.sound", &mstp_clks[MSTP328]), /* FSI */
- CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
- CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
- CLKDEV_DEV_ID("e6822000.i2c", &mstp_clks[MSTP323]), /* I2C1 */
- CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP322]), /* USB */
- CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
- CLKDEV_DEV_ID("ee100000.sd", &mstp_clks[MSTP314]), /* SDHI0 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
- CLKDEV_DEV_ID("ee120000.sd", &mstp_clks[MSTP313]), /* SDHI1 */
- CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */
- CLKDEV_DEV_ID("e6bd0000.mmc", &mstp_clks[MSTP312]), /* MMCIF0 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP311]), /* SDHI2 */
- CLKDEV_DEV_ID("ee140000.sd", &mstp_clks[MSTP311]), /* SDHI2 */
- CLKDEV_DEV_ID("renesas-tpu-pwm.0", &mstp_clks[MSTP304]), /* TPU0 */
- CLKDEV_DEV_ID("renesas-tpu-pwm.1", &mstp_clks[MSTP303]), /* TPU1 */
- CLKDEV_DEV_ID("renesas-tpu-pwm.2", &mstp_clks[MSTP302]), /* TPU2 */
- CLKDEV_DEV_ID("renesas-tpu-pwm.3", &mstp_clks[MSTP301]), /* TPU3 */
- CLKDEV_DEV_ID("renesas-tpu-pwm.4", &mstp_clks[MSTP300]), /* TPU4 */
- CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */
- CLKDEV_DEV_ID("e6826000.i2c", &mstp_clks[MSTP411]), /* I2C3 */
- CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */
- CLKDEV_DEV_ID("e6828000.i2c", &mstp_clks[MSTP410]), /* I2C4 */
- CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
- CLKDEV_DEV_ID("renesas_intc_irqpin.0", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("e6900000.irqpin", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("renesas_intc_irqpin.1", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("e6900004.irqpin", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("renesas_intc_irqpin.2", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("e6900008.irqpin", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("renesas_intc_irqpin.3", &mstp_clks[MSTP508]), /* INTCA0 */
- CLKDEV_DEV_ID("e690000c.irqpin", &mstp_clks[MSTP508]), /* INTCA0 */
-
- /* ICK */
- CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
- CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
- CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
- CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
- CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
- CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
- CLKDEV_ICK_ID("fck", "sh-cmt-48.1", &mstp_clks[MSTP329]), /* CMT1 */
- CLKDEV_ICK_ID("fck", "e6138000.timer", &mstp_clks[MSTP329]), /* CMT1 */
- CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]), /* TMU0 */
-};
-
-void __init sh73a0_clock_init(void)
-{
- int k, ret = 0;
-
- /* Set SDHI clocks to a known state */
- __raw_writel(0x108, SD0CKCR);
- __raw_writel(0x108, SD1CKCR);
- __raw_writel(0x108, SD2CKCR);
-
- /* detect main clock parent */
- switch ((__raw_readl(CKSCR) >> 28) & 0x03) {
- case 0:
- main_clk.parent = &sh73a0_extal1_clk;
- break;
- case 1:
- main_clk.parent = &extal1_div2_clk;
- break;
- case 2:
- main_clk.parent = &sh73a0_extal2_clk;
- break;
- case 3:
- main_clk.parent = &extal2_div2_clk;
- break;
- }
-
- for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
- ret = clk_register(main_clks[k]);
-
- if (!ret) {
- ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
- if (!ret)
- div4_clk_extend();
- }
-
- if (!ret)
- ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
- ret = clk_register(late_main_clks[k]);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup sh73a0 clocks\n");
-}
+++ /dev/null
-/*
- * SH-ARM CPU-specific DMA definitions, used by both DMA drivers
- *
- * Copyright (C) 2012 Renesas Solutions Corp
- *
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * Based on arch/sh/include/cpu-sh4/cpu/dma-register.h
- * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef DMA_REGISTER_H
-#define DMA_REGISTER_H
-
-/*
- * Direct Memory Access Controller
- */
-
-/* Transmit sizes and respective CHCR register values */
-enum {
- XMIT_SZ_8BIT = 0,
- XMIT_SZ_16BIT = 1,
- XMIT_SZ_32BIT = 2,
- XMIT_SZ_64BIT = 7,
- XMIT_SZ_128BIT = 3,
- XMIT_SZ_256BIT = 4,
- XMIT_SZ_512BIT = 5,
-};
-
-/* log2(size / 8) - used to calculate number of transfers */
-static const unsigned int dma_ts_shift[] = {
- [XMIT_SZ_8BIT] = 0,
- [XMIT_SZ_16BIT] = 1,
- [XMIT_SZ_32BIT] = 2,
- [XMIT_SZ_64BIT] = 3,
- [XMIT_SZ_128BIT] = 4,
- [XMIT_SZ_256BIT] = 5,
- [XMIT_SZ_512BIT] = 6,
-};
-
-#define TS_LOW_BIT 0x3 /* --xx */
-#define TS_HI_BIT 0xc /* xx-- */
-
-#define TS_LOW_SHIFT (3)
-#define TS_HI_SHIFT (20 - 2) /* 2 bits for shifted low TS */
-
-#define TS_INDEX2VAL(i) \
- ((((i) & TS_LOW_BIT) << TS_LOW_SHIFT) |\
- (((i) & TS_HI_BIT) << TS_HI_SHIFT))
-
-#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL((xmit_sz)))
-#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL((xmit_sz)))
-
-
-/*
- * USB High-Speed DMAC
- */
-/* Transmit sizes and respective CHCR register values */
-enum {
- USBTS_XMIT_SZ_8BYTE = 0,
- USBTS_XMIT_SZ_16BYTE = 1,
- USBTS_XMIT_SZ_32BYTE = 2,
-};
-
-/* log2(size / 8) - used to calculate number of transfers */
-static const unsigned int dma_usbts_shift[] = {
- [USBTS_XMIT_SZ_8BYTE] = 3,
- [USBTS_XMIT_SZ_16BYTE] = 4,
- [USBTS_XMIT_SZ_32BYTE] = 5,
-};
-
-#define USBTS_LOW_BIT 0x3 /* --xx */
-#define USBTS_HI_BIT 0x0 /* ---- */
-
-#define USBTS_LOW_SHIFT 6
-#define USBTS_HI_SHIFT 0
-
-#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
-
-#endif /* DMA_REGISTER_H */
+++ /dev/null
-LIST "KZM9G low-level initialization routine."
-LIST "Adapted from u-boot KZM9G support code."
-
-LIST "Copyright (C) 2013 Ulrich Hecht"
-
-LIST "This program is free software; you can redistribute it and/or modify"
-LIST "it under the terms of the GNU General Public License version 2 as"
-LIST "published by the Free Software Foundation."
-
-LIST "This program is distributed in the hope that it will be useful,"
-LIST "but WITHOUT ANY WARRANTY; without even the implied warranty of"
-LIST "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the"
-LIST "GNU General Public License for more details."
-
-
-LIST "Register definitions:"
-
-LIST "Secure control register"
-#define LIFEC_SEC_SRC (0xE6110008)
-
-LIST "RWDT"
-#define RWDT_BASE (0xE6020000)
-#define RWTCSRA0 (RWDT_BASE + 0x04)
-
-LIST "HPB Semaphore Control Registers"
-#define HPBSCR_BASE (0xE6000000)
-#define HPBCTRL6 (HPBSCR_BASE + 0x1030)
-
-#define SBSC1_BASE (0xFE400000)
-#define SDCR0A (SBSC1_BASE + 0x0008)
-#define SDCR1A (SBSC1_BASE + 0x000C)
-#define SDPCRA (SBSC1_BASE + 0x0010)
-#define SDCR0SA (SBSC1_BASE + 0x0018)
-#define SDCR1SA (SBSC1_BASE + 0x001C)
-#define RTCSRA (SBSC1_BASE + 0x0020)
-#define RTCORA (SBSC1_BASE + 0x0028)
-#define RTCORHA (SBSC1_BASE + 0x002C)
-#define SDWCRC0A (SBSC1_BASE + 0x0040)
-#define SDWCRC1A (SBSC1_BASE + 0x0044)
-#define SDWCR00A (SBSC1_BASE + 0x0048)
-#define SDWCR01A (SBSC1_BASE + 0x004C)
-#define SDWCR10A (SBSC1_BASE + 0x0050)
-#define SDWCR11A (SBSC1_BASE + 0x0054)
-#define SDWCR2A (SBSC1_BASE + 0x0060)
-#define SDWCRC2A (SBSC1_BASE + 0x0064)
-#define ZQCCRA (SBSC1_BASE + 0x0068)
-#define SDMRACR0A (SBSC1_BASE + 0x0084)
-#define SDMRTMPCRA (SBSC1_BASE + 0x008C)
-#define SDMRTMPMSKA (SBSC1_BASE + 0x0094)
-#define SDGENCNTA (SBSC1_BASE + 0x009C)
-#define SDDRVCR0A (SBSC1_BASE + 0x00B4)
-#define DLLCNT0A (SBSC1_BASE + 0x0354)
-
-#define SDMRA1 (0xFE500000)
-#define SDMRA2 (0xFE5C0000)
-#define SDMRA3 (0xFE504000)
-
-#define SBSC2_BASE (0xFB400000)
-#define SDCR0B (SBSC2_BASE + 0x0008)
-#define SDCR1B (SBSC2_BASE + 0x000C)
-#define SDPCRB (SBSC2_BASE + 0x0010)
-#define SDCR0SB (SBSC2_BASE + 0x0018)
-#define SDCR1SB (SBSC2_BASE + 0x001C)
-#define RTCSRB (SBSC2_BASE + 0x0020)
-#define RTCORB (SBSC2_BASE + 0x0028)
-#define RTCORHB (SBSC2_BASE + 0x002C)
-#define SDWCRC0B (SBSC2_BASE + 0x0040)
-#define SDWCRC1B (SBSC2_BASE + 0x0044)
-#define SDWCR00B (SBSC2_BASE + 0x0048)
-#define SDWCR01B (SBSC2_BASE + 0x004C)
-#define SDWCR10B (SBSC2_BASE + 0x0050)
-#define SDWCR11B (SBSC2_BASE + 0x0054)
-#define SDPDCR0B (SBSC2_BASE + 0x0058)
-#define SDWCR2B (SBSC2_BASE + 0x0060)
-#define SDWCRC2B (SBSC2_BASE + 0x0064)
-#define ZQCCRB (SBSC2_BASE + 0x0068)
-#define SDMRACR0B (SBSC2_BASE + 0x0084)
-#define SDMRTMPCRB (SBSC2_BASE + 0x008C)
-#define SDMRTMPMSKB (SBSC2_BASE + 0x0094)
-#define SDGENCNTB (SBSC2_BASE + 0x009C)
-#define DPHYCNT0B (SBSC2_BASE + 0x00A0)
-#define DPHYCNT1B (SBSC2_BASE + 0x00A4)
-#define DPHYCNT2B (SBSC2_BASE + 0x00A8)
-#define SDDRVCR0B (SBSC2_BASE + 0x00B4)
-#define DLLCNT0B (SBSC2_BASE + 0x0354)
-
-#define SDMRB1 (0xFB500000)
-#define SDMRB2 (0xFB5C0000)
-#define SDMRB3 (0xFB504000)
-
-#define CPG_BASE (0xE6150000)
-#define FRQCRA (CPG_BASE + 0x0000)
-#define FRQCRB (CPG_BASE + 0x0004)
-#define FRQCRD (CPG_BASE + 0x00E4)
-#define VCLKCR1 (CPG_BASE + 0x0008)
-#define VCLKCR2 (CPG_BASE + 0x000C)
-#define VCLKCR3 (CPG_BASE + 0x001C)
-#define ZBCKCR (CPG_BASE + 0x0010)
-#define FLCKCR (CPG_BASE + 0x0014)
-#define SD0CKCR (CPG_BASE + 0x0074)
-#define SD1CKCR (CPG_BASE + 0x0078)
-#define SD2CKCR (CPG_BASE + 0x007C)
-#define FSIACKCR (CPG_BASE + 0x0018)
-#define SUBCKCR (CPG_BASE + 0x0080)
-#define SPUACKCR (CPG_BASE + 0x0084)
-#define SPUVCKCR (CPG_BASE + 0x0094)
-#define MSUCKCR (CPG_BASE + 0x0088)
-#define HSICKCR (CPG_BASE + 0x008C)
-#define FSIBCKCR (CPG_BASE + 0x0090)
-#define MFCK1CR (CPG_BASE + 0x0098)
-#define MFCK2CR (CPG_BASE + 0x009C)
-#define DSITCKCR (CPG_BASE + 0x0060)
-#define DSI0PCKCR (CPG_BASE + 0x0064)
-#define DSI1PCKCR (CPG_BASE + 0x0068)
-#define DSI0PHYCR (CPG_BASE + 0x006C)
-#define DVFSCR3 (CPG_BASE + 0x0174)
-#define DVFSCR4 (CPG_BASE + 0x0178)
-#define DVFSCR5 (CPG_BASE + 0x017C)
-#define MPMODE (CPG_BASE + 0x00CC)
-
-#define PLLECR (CPG_BASE + 0x00D0)
-#define PLL0CR (CPG_BASE + 0x00D8)
-#define PLL1CR (CPG_BASE + 0x0028)
-#define PLL2CR (CPG_BASE + 0x002C)
-#define PLL3CR (CPG_BASE + 0x00DC)
-#define PLL0STPCR (CPG_BASE + 0x00F0)
-#define PLL1STPCR (CPG_BASE + 0x00C8)
-#define PLL2STPCR (CPG_BASE + 0x00F8)
-#define PLL3STPCR (CPG_BASE + 0x00FC)
-#define RMSTPCR0 (CPG_BASE + 0x0110)
-#define RMSTPCR1 (CPG_BASE + 0x0114)
-#define RMSTPCR2 (CPG_BASE + 0x0118)
-#define RMSTPCR3 (CPG_BASE + 0x011C)
-#define RMSTPCR4 (CPG_BASE + 0x0120)
-#define RMSTPCR5 (CPG_BASE + 0x0124)
-#define SMSTPCR0 (CPG_BASE + 0x0130)
-#define SMSTPCR2 (CPG_BASE + 0x0138)
-#define SMSTPCR3 (CPG_BASE + 0x013C)
-#define CPGXXCR4 (CPG_BASE + 0x0150)
-#define SRCR0 (CPG_BASE + 0x80A0)
-#define SRCR2 (CPG_BASE + 0x80B0)
-#define SRCR3 (CPG_BASE + 0x80A8)
-#define VREFCR (CPG_BASE + 0x00EC)
-#define PCLKCR (CPG_BASE + 0x1020)
-
-#define PORT32CR (0xE6051020)
-#define PORT33CR (0xE6051021)
-#define PORT34CR (0xE6051022)
-#define PORT35CR (0xE6051023)
-
-LIST "DRAM initialization code:"
-
-EW RWTCSRA0, 0xA507
-
-ED_AND LIFEC_SEC_SRC, 0xFFFF7FFF
-
-ED_AND SMSTPCR3,0xFFFF7FFF
-ED_AND SRCR3, 0xFFFF7FFF
-ED_AND SMSTPCR2,0xFFFBFFFF
-ED_AND SRCR2, 0xFFFBFFFF
-ED PLLECR, 0x00000000
-
-WAIT_MASK PLLECR, 0x00000F00, 0x00000000
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-
-ED PLL0CR, 0x2D000000
-ED PLL1CR, 0x17100000
-ED FRQCRB, 0x96235880
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-
-ED FLCKCR, 0x0000000B
-ED_AND SMSTPCR0, 0xFFFFFFFD
-
-ED_AND SRCR0, 0xFFFFFFFD
-ED 0xE6001628, 0x514
-ED 0xE6001648, 0x514
-ED 0xE6001658, 0x514
-ED 0xE6001678, 0x514
-
-ED DVFSCR4, 0x00092000
-ED DVFSCR5, 0x000000DC
-ED PLLECR, 0x00000000
-WAIT_MASK PLLECR, 0x00000F00, 0x00000000
-
-ED FRQCRA, 0x0012453C
-ED FRQCRB, 0x80431350
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-ED FRQCRD, 0x00000B0B
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-
-ED PCLKCR, 0x00000003
-ED VCLKCR1, 0x0000012F
-ED VCLKCR2, 0x00000119
-ED VCLKCR3, 0x00000119
-ED ZBCKCR, 0x00000002
-ED FLCKCR, 0x00000005
-ED SD0CKCR, 0x00000080
-ED SD1CKCR, 0x00000080
-ED SD2CKCR, 0x00000080
-ED FSIACKCR, 0x0000003F
-ED FSIBCKCR, 0x0000003F
-ED SUBCKCR, 0x00000080
-ED SPUACKCR, 0x0000000B
-ED SPUVCKCR, 0x0000000B
-ED MSUCKCR, 0x0000013F
-ED HSICKCR, 0x00000080
-ED MFCK1CR, 0x0000003F
-ED MFCK2CR, 0x0000003F
-ED DSITCKCR, 0x00000107
-ED DSI0PCKCR, 0x00000313
-ED DSI1PCKCR, 0x0000130D
-ED DSI0PHYCR, 0x2A800E0E
-ED PLL0CR, 0x1E000000
-ED PLL0CR, 0x2D000000
-ED PLL1CR, 0x17100000
-ED PLL2CR, 0x27000080
-ED PLL3CR, 0x1D000000
-ED PLL0STPCR, 0x00080000
-ED PLL1STPCR, 0x000120C0
-ED PLL2STPCR, 0x00012000
-ED PLL3STPCR, 0x00000030
-ED PLLECR, 0x0000000B
-WAIT_MASK PLLECR, 0x00000B00, 0x00000B00
-
-ED DVFSCR3, 0x000120F0
-ED MPMODE, 0x00000020
-ED VREFCR, 0x0000028A
-ED RMSTPCR0, 0xE4628087
-ED RMSTPCR1, 0xFFFFFFFF
-ED RMSTPCR2, 0x53FFFFFF
-ED RMSTPCR3, 0xFFFFFFFF
-ED RMSTPCR4, 0x00800D3D
-ED RMSTPCR5, 0xFFFFF3FF
-ED SMSTPCR2, 0x00000000
-ED SRCR2, 0x00040000
-ED_AND PLLECR, 0xFFFFFFF7
-WAIT_MASK PLLECR, 0x00000800, 0x00000000
-
-LIST "set SBSC operational"
-ED HPBCTRL6, 0x00000001
-WAIT_MASK HPBCTRL6, 0x00000001, 0x00000001
-
-LIST "set SBSC operating frequency"
-ED FRQCRD, 0x00001414
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-ED PLL3CR, 0x1D000000
-ED_OR PLLECR, 0x00000008
-WAIT_MASK PLLECR, 0x00000800, 0x00000800
-
-LIST "enable DLL oscillation in DDRPHY"
-ED_OR DLLCNT0A, 0x00000002
-
-LIST "wait >= 100 ns"
-ED SDGENCNTA, 0x00000005
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "target LPDDR2 device settings"
-ED SDCR0A, 0xACC90159
-ED SDCR1A, 0x00010059
-ED SDWCRC0A, 0x50874114
-ED SDWCRC1A, 0x33199B37
-ED SDWCRC2A, 0x008F2313
-ED SDWCR00A, 0x31020707
-ED SDWCR01A, 0x0017040A
-ED SDWCR10A, 0x31020707
-ED SDWCR11A, 0x0017040A
-
-ED SDDRVCR0A, 0x055557ff
-
-ED SDWCR2A, 0x30000000
-
-LIST "drive CKE high"
-ED_OR SDPCRA, 0x00000080
-WAIT_MASK SDPCRA, 0x00000080, 0x00000080
-
-LIST "wait >= 200 us"
-ED SDGENCNTA, 0x00002710
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "issue reset command to LPDDR2 device"
-ED SDMRACR0A, 0x0000003F
-ED SDMRA1, 0x00000000
-
-LIST "wait >= 10 (or 1) us (docs inconsistent)"
-ED SDGENCNTA, 0x000001F4
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "MRW ZS initialization calibration command"
-ED SDMRACR0A, 0x0000FF0A
-ED SDMRA3, 0x00000000
-
-LIST "wait >= 1 us"
-ED SDGENCNTA, 0x00000032
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "specify operating mode in LPDDR2"
-ED SDMRACR0A, 0x00002201
-ED SDMRA1, 0x00000000
-ED SDMRACR0A, 0x00000402
-ED SDMRA1, 0x00000000
-ED SDMRACR0A, 0x00000203
-ED SDMRA1, 0x00000000
-
-LIST "initialize DDR interface"
-ED SDMRA2, 0x00000000
-
-LIST "temperature sensor control"
-ED SDMRTMPCRA, 0x88800004
-ED SDMRTMPMSKA,0x00000004
-
-LIST "auto-refreshing control"
-ED RTCORA, 0xA55A0032
-ED RTCORHA, 0xA55A000C
-ED RTCSRA, 0xA55A2048
-
-ED_OR SDCR0A, 0x00000800
-ED_OR SDCR1A, 0x00000400
-
-LIST "auto ZQ calibration control"
-ED ZQCCRA, 0xFFF20000
-
-ED_OR DLLCNT0B, 0x00000002
-ED SDGENCNTB, 0x00000005
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDCR0B, 0xACC90159
-ED SDCR1B, 0x00010059
-ED SDWCRC0B, 0x50874114
-ED SDWCRC1B, 0x33199B37
-ED SDWCRC2B, 0x008F2313
-ED SDWCR00B, 0x31020707
-ED SDWCR01B, 0x0017040A
-ED SDWCR10B, 0x31020707
-ED SDWCR11B, 0x0017040A
-ED SDDRVCR0B, 0x055557ff
-ED SDWCR2B, 0x30000000
-ED_OR SDPCRB, 0x00000080
-WAIT_MASK SDPCRB, 0x00000080, 0x00000080
-
-ED SDGENCNTB, 0x00002710
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-ED SDMRACR0B, 0x0000003F
-
-LIST "upstream u-boot writes to SDMRA1A for both SBSC 1 and 2, which does"
-LIST "not seem to make a lot of sense..."
-ED SDMRB1, 0x00000000
-
-ED SDGENCNTB, 0x000001F4
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDMRACR0B, 0x0000FF0A
-ED SDMRB3, 0x00000000
-ED SDGENCNTB, 0x00000032
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDMRACR0B, 0x00002201
-ED SDMRB1, 0x00000000
-ED SDMRACR0B, 0x00000402
-ED SDMRB1, 0x00000000
-ED SDMRACR0B, 0x00000203
-ED SDMRB1, 0x00000000
-ED SDMRB2, 0x00000000
-ED SDMRTMPCRB, 0x88800004
-ED SDMRTMPMSKB, 0x00000004
-ED RTCORB, 0xA55A0032
-ED RTCORHB, 0xA55A000C
-ED RTCSRB, 0xA55A2048
-ED_OR SDCR0B, 0x00000800
-ED_OR SDCR1B, 0x00000400
-ED ZQCCRB, 0xFFF20000
-ED_OR SDPDCR0B, 0x00030000
-ED DPHYCNT1B, 0xA5390000
-ED DPHYCNT0B, 0x00001200
-ED DPHYCNT1B, 0x07CE0000
-ED DPHYCNT0B, 0x00001247
-WAIT_MASK DPHYCNT2B, 0xFFFFFFFF, 0x07CE0000
-
-ED_AND SDPDCR0B, 0xFFFCFFFF
-
-ED FRQCRD, 0x00000B0B
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-
-ED CPGXXCR4, 0xfffffffc
-
-LIST "Setup SCIF4 / workaround"
-EB PORT32CR, 0x12
-EB PORT33CR, 0x22
-EB PORT34CR, 0x12
-EB PORT35CR, 0x22
-
-EW 0xE6C80000, 0
-EB 0xE6C80004, 0x19
-EW 0xE6C80008, 0x0030
-EW 0xE6C80018, 0
-EW 0xE6C80030, 0x0014
-
-LIST "Magic to avoid hangs and corruption on DRAM writes."
-
-LIST "It has been observed that the system would most often hang while"
-LIST "decompressing the kernel, and if it didn't it would always write"
-LIST "a corrupt image to DRAM."
-LIST "This problem does not occur in u-boot, and the reason is that"
-LIST "u-boot performs an additional cache invalidation after setting up"
-LIST "the DRAM controller. Such an invalidation should not be necessary at"
-LIST "this point, and attempts at removing parts of the routine to arrive"
-LIST "at the minimal snippet of code necessary to avoid the DRAM stability"
-LIST "problem yielded the following:"
-
-MRC p15, 0, r0, c1, c0, 0
-MCR p15, 0, r0, c1, c0, 0
+++ /dev/null
-#ifndef ZBOOT_H
-#define ZBOOT_H
-
-#include <mach/zboot_macros.h>
-
-/**************************************************
- *
- * board specific settings
- *
- **************************************************/
-
-#ifdef CONFIG_MACH_KZM9G
-#define MEMORY_START 0x43000000
-#include "mach/head-kzm9g.txt"
-#else
-#error "unsupported board."
-#endif
-
-#endif /* ZBOOT_H */
+++ /dev/null
-#ifndef __ZBOOT_MACRO_H
-#define __ZBOOT_MACRO_H
-
-/* The LIST command is used to include comments in the script */
-.macro LIST comment
-.endm
-
-/* The ED command is used to write a 32-bit word */
-.macro ED, addr, data
- LDR r0, 1f
- LDR r1, 2f
- STR r1, [r0]
- B 3f
-1 : .long \addr
-2 : .long \data
-3 :
-.endm
-
-/* The EW command is used to write a 16-bit word */
-.macro EW, addr, data
- LDR r0, 1f
- LDR r1, 2f
- STRH r1, [r0]
- B 3f
-1 : .long \addr
-2 : .long \data
-3 :
-.endm
-
-/* The EB command is used to write an 8-bit word */
-.macro EB, addr, data
- LDR r0, 1f
- LDR r1, 2f
- STRB r1, [r0]
- B 3f
-1 : .long \addr
-2 : .long \data
-3 :
-.endm
-
-/* The WAIT command is used to delay the execution */
-.macro WAIT, time, reg
- LDR r1, 1f
- LDR r0, 2f
- STR r0, [r1]
-10 :
- LDR r0, [r1]
- CMP r0, #0x00000000
- BNE 10b
- NOP
- B 3f
-1 : .long \reg
-2 : .long \time * 100
-3 :
-.endm
-
-/* The DD command is used to read a 32-bit word */
-.macro DD, start, end
- LDR r1, 1f
- B 2f
-1 : .long \start
-2 :
-.endm
-
-/* loop until a given value has been read (with mask) */
-.macro WAIT_MASK, addr, data, cmp
- LDR r0, 2f
- LDR r1, 3f
- LDR r2, 4f
-1:
- LDR r3, [r0, #0]
- AND r3, r1, r3
- CMP r2, r3
- BNE 1b
- B 5f
-2: .long \addr
-3: .long \data
-4: .long \cmp
-5:
-.endm
-
-/* read 32-bit value from addr, "or" an immediate and write back */
-.macro ED_OR, addr, data
- LDR r4, 1f
- LDR r5, 2f
- LDR r6, [r4]
- ORR r5, r6, r5
- STR r5, [r4]
- B 3f
-1: .long \addr
-2: .long \data
-3:
-.endm
-
-/* read 32-bit value from addr, "and" an immediate and write back */
-.macro ED_AND, addr, data
- LDR r4, 1f
- LDR r5, 2f
- LDR r6, [r4]
- AND r5, r6, r5
- STR r5, [r4]
- B 3f
-1: .long \addr
-2: .long \data
-3:
-.endm
-
-#endif /* __ZBOOT_MACRO_H */
+++ /dev/null
-/*
- * sh73a0 processor support - INTC hardware block
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/irqchip.h>
-#include <linux/irqchip/arm-gic.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "intc.h"
-#include "irqs.h"
-#include "sh73a0.h"
-
-enum {
- UNUSED = 0,
-
- /* interrupt sources INTCS */
- PINTCS_PINT1, PINTCS_PINT2,
- RTDMAC_0_DEI0, RTDMAC_0_DEI1, RTDMAC_0_DEI2, RTDMAC_0_DEI3,
- CEU, MFI, BBIF2, VPU, TSIF1, _3DG_SGX543, _2DDMAC_2DDM0,
- RTDMAC_1_DEI4, RTDMAC_1_DEI5, RTDMAC_1_DADERR,
- KEYSC_KEY, VINT, MSIOF,
- TMU0_TUNI00, TMU0_TUNI01, TMU0_TUNI02,
- CMT0, TSIF0, CMT2, LMB, MSUG, MSU_MSU, MSU_MSU2,
- CTI, RWDT0, ICB, PEP, ASA, JPU_JPEG, LCDC, LCRC,
- RTDMAC_2_DEI6, RTDMAC_2_DEI7, RTDMAC_2_DEI8, RTDMAC_2_DEI9,
- RTDMAC_3_DEI10, RTDMAC_3_DEI11,
- FRC, GCU, LCDC1, CSIRX,
- DSITX0_DSITX00, DSITX0_DSITX01,
- SPU2_SPU0, SPU2_SPU1, FSI,
- TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12,
- TSIF2, CMT4, MFIS2, CPORTS2R, TSG, DMASCH1, SCUW,
- VIO60, VIO61, CEU21, CSI21, DSITX1_DSITX10, DSITX1_DSITX11,
- DISP, DSRV, EMUX2_EMUX20I, EMUX2_EMUX21I,
- MSTIF0_MST00I, MSTIF0_MST01I, MSTIF1_MST10I, MSTIF1_MST11I,
- SPUV,
-
- /* interrupt groups INTCS */
- RTDMAC_0, RTDMAC_1, RTDMAC_2, RTDMAC_3,
- DSITX0, SPU2, TMU1, MSU,
-};
-
-static struct intc_vect intcs_vectors[] = {
- INTCS_VECT(PINTCS_PINT1, 0x0600), INTCS_VECT(PINTCS_PINT2, 0x0620),
- INTCS_VECT(RTDMAC_0_DEI0, 0x0800), INTCS_VECT(RTDMAC_0_DEI1, 0x0820),
- INTCS_VECT(RTDMAC_0_DEI2, 0x0840), INTCS_VECT(RTDMAC_0_DEI3, 0x0860),
- INTCS_VECT(CEU, 0x0880), INTCS_VECT(MFI, 0x0900),
- INTCS_VECT(BBIF2, 0x0960), INTCS_VECT(VPU, 0x0980),
- INTCS_VECT(TSIF1, 0x09a0), INTCS_VECT(_3DG_SGX543, 0x09e0),
- INTCS_VECT(_2DDMAC_2DDM0, 0x0a00),
- INTCS_VECT(RTDMAC_1_DEI4, 0x0b80), INTCS_VECT(RTDMAC_1_DEI5, 0x0ba0),
- INTCS_VECT(RTDMAC_1_DADERR, 0x0bc0),
- INTCS_VECT(KEYSC_KEY, 0x0be0), INTCS_VECT(VINT, 0x0c80),
- INTCS_VECT(MSIOF, 0x0d20),
- INTCS_VECT(TMU0_TUNI00, 0x0e80), INTCS_VECT(TMU0_TUNI01, 0x0ea0),
- INTCS_VECT(TMU0_TUNI02, 0x0ec0),
- INTCS_VECT(CMT0, 0x0f00), INTCS_VECT(TSIF0, 0x0f20),
- INTCS_VECT(CMT2, 0x0f40), INTCS_VECT(LMB, 0x0f60),
- INTCS_VECT(MSUG, 0x0f80),
- INTCS_VECT(MSU_MSU, 0x0fa0), INTCS_VECT(MSU_MSU2, 0x0fc0),
- INTCS_VECT(CTI, 0x0400), INTCS_VECT(RWDT0, 0x0440),
- INTCS_VECT(ICB, 0x0480), INTCS_VECT(PEP, 0x04a0),
- INTCS_VECT(ASA, 0x04c0), INTCS_VECT(JPU_JPEG, 0x0560),
- INTCS_VECT(LCDC, 0x0580), INTCS_VECT(LCRC, 0x05a0),
- INTCS_VECT(RTDMAC_2_DEI6, 0x1300), INTCS_VECT(RTDMAC_2_DEI7, 0x1320),
- INTCS_VECT(RTDMAC_2_DEI8, 0x1340), INTCS_VECT(RTDMAC_2_DEI9, 0x1360),
- INTCS_VECT(RTDMAC_3_DEI10, 0x1380), INTCS_VECT(RTDMAC_3_DEI11, 0x13a0),
- INTCS_VECT(FRC, 0x1700), INTCS_VECT(GCU, 0x1760),
- INTCS_VECT(LCDC1, 0x1780), INTCS_VECT(CSIRX, 0x17a0),
- INTCS_VECT(DSITX0_DSITX00, 0x17c0), INTCS_VECT(DSITX0_DSITX01, 0x17e0),
- INTCS_VECT(SPU2_SPU0, 0x1800), INTCS_VECT(SPU2_SPU1, 0x1820),
- INTCS_VECT(FSI, 0x1840),
- INTCS_VECT(TMU1_TUNI10, 0x1900), INTCS_VECT(TMU1_TUNI11, 0x1920),
- INTCS_VECT(TMU1_TUNI12, 0x1940),
- INTCS_VECT(TSIF2, 0x1960), INTCS_VECT(CMT4, 0x1980),
- INTCS_VECT(MFIS2, 0x1a00), INTCS_VECT(CPORTS2R, 0x1a20),
- INTCS_VECT(TSG, 0x1ae0), INTCS_VECT(DMASCH1, 0x1b00),
- INTCS_VECT(SCUW, 0x1b40),
- INTCS_VECT(VIO60, 0x1b60), INTCS_VECT(VIO61, 0x1b80),
- INTCS_VECT(CEU21, 0x1ba0), INTCS_VECT(CSI21, 0x1be0),
- INTCS_VECT(DSITX1_DSITX10, 0x1c00), INTCS_VECT(DSITX1_DSITX11, 0x1c20),
- INTCS_VECT(DISP, 0x1c40), INTCS_VECT(DSRV, 0x1c60),
- INTCS_VECT(EMUX2_EMUX20I, 0x1c80), INTCS_VECT(EMUX2_EMUX21I, 0x1ca0),
- INTCS_VECT(MSTIF0_MST00I, 0x1cc0), INTCS_VECT(MSTIF0_MST01I, 0x1ce0),
- INTCS_VECT(MSTIF1_MST10I, 0x1d00), INTCS_VECT(MSTIF1_MST11I, 0x1d20),
- INTCS_VECT(SPUV, 0x2300),
-};
-
-static struct intc_group intcs_groups[] __initdata = {
- INTC_GROUP(RTDMAC_0, RTDMAC_0_DEI0, RTDMAC_0_DEI1,
- RTDMAC_0_DEI2, RTDMAC_0_DEI3),
- INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI4, RTDMAC_1_DEI5, RTDMAC_1_DADERR),
- INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI6, RTDMAC_2_DEI7,
- RTDMAC_2_DEI8, RTDMAC_2_DEI9),
- INTC_GROUP(RTDMAC_3, RTDMAC_3_DEI10, RTDMAC_3_DEI11),
- INTC_GROUP(TMU1, TMU1_TUNI12, TMU1_TUNI11, TMU1_TUNI10),
- INTC_GROUP(DSITX0, DSITX0_DSITX00, DSITX0_DSITX01),
- INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1),
- INTC_GROUP(MSU, MSU_MSU, MSU_MSU2),
-};
-
-static struct intc_mask_reg intcs_mask_registers[] = {
- { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
- { 0, 0, 0, CEU,
- 0, 0, 0, 0 } },
- { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
- { 0, 0, 0, VPU,
- BBIF2, 0, 0, MFI } },
- { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
- { 0, 0, 0, _2DDMAC_2DDM0,
- 0, ASA, PEP, ICB } },
- { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
- { 0, 0, 0, CTI,
- JPU_JPEG, 0, LCRC, LCDC } },
- { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
- { KEYSC_KEY, RTDMAC_1_DADERR, RTDMAC_1_DEI5, RTDMAC_1_DEI4,
- RTDMAC_0_DEI3, RTDMAC_0_DEI2, RTDMAC_0_DEI1, RTDMAC_0_DEI0 } },
- { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
- { 0, 0, MSIOF, 0,
- _3DG_SGX543, 0, 0, 0 } },
- { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
- { 0, TMU0_TUNI02, TMU0_TUNI01, TMU0_TUNI00,
- 0, 0, 0, 0 } },
- { 0xffd201a0, 0xffd201e0, 8, /* IMR8SA / IMCR8SA */
- { 0, 0, 0, 0,
- 0, MSU_MSU, MSU_MSU2, MSUG } },
- { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
- { 0, RWDT0, CMT2, CMT0,
- 0, 0, 0, 0 } },
- { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
- { 0, 0, 0, 0,
- 0, TSIF1, LMB, TSIF0 } },
- { 0xffd201b0, 0xffd201f0, 8, /* IMR12SA / IMCR12SA */
- { 0, 0, 0, 0,
- 0, 0, PINTCS_PINT2, PINTCS_PINT1 } },
- { 0xffd50180, 0xffd501c0, 8, /* IMR0SA3 / IMCR0SA3 */
- { RTDMAC_2_DEI6, RTDMAC_2_DEI7, RTDMAC_2_DEI8, RTDMAC_2_DEI9,
- RTDMAC_3_DEI10, RTDMAC_3_DEI11, 0, 0 } },
- { 0xffd50190, 0xffd501d0, 8, /* IMR4SA3 / IMCR4SA3 */
- { FRC, 0, 0, GCU,
- LCDC1, CSIRX, DSITX0_DSITX00, DSITX0_DSITX01 } },
- { 0xffd50194, 0xffd501d4, 8, /* IMR5SA3 / IMCR5SA3 */
- { SPU2_SPU0, SPU2_SPU1, FSI, 0,
- 0, 0, 0, 0 } },
- { 0xffd50198, 0xffd501d8, 8, /* IMR6SA3 / IMCR6SA3 */
- { TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12, 0,
- TSIF2, CMT4, 0, 0 } },
- { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
- { MFIS2, CPORTS2R, 0, 0,
- 0, 0, 0, TSG } },
- { 0xffd501a0, 0xffd501e0, 8, /* IMR8SA3 / IMCR8SA3 */
- { DMASCH1, 0, SCUW, VIO60,
- VIO61, CEU21, 0, CSI21 } },
- { 0xffd501a4, 0xffd501e4, 8, /* IMR9SA3 / IMCR9SA3 */
- { DSITX1_DSITX10, DSITX1_DSITX11, DISP, DSRV,
- EMUX2_EMUX20I, EMUX2_EMUX21I, MSTIF0_MST00I, MSTIF0_MST01I } },
- { 0xffd501a8, 0xffd501e8, 8, /* IMR10SA3 / IMCR10SA3 */
- { MSTIF0_MST00I, MSTIF0_MST01I, 0, 0,
- 0, 0, 0, 0 } },
- { 0xffd60180, 0xffd601c0, 8, /* IMR0SA4 / IMCR0SA4 */
- { SPUV, 0, 0, 0,
- 0, 0, 0, 0 } },
-};
-
-/* Priority is needed for INTCA to receive the INTCS interrupt */
-static struct intc_prio_reg intcs_prio_registers[] = {
- { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, 0, _2DDMAC_2DDM0, ICB } },
- { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU_JPEG, LCDC, 0, LCRC } },
- { 0xffd20008, 0, 16, 4, /* IPRCS */ { BBIF2, 0, 0, 0 } },
- { 0xffd2000c, 0, 16, 4, /* IPRDS */ { PINTCS_PINT1, PINTCS_PINT2,
- 0, 0 } },
- { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_0, CEU, MFI, VPU } },
- { 0xffd20014, 0, 16, 4, /* IPRFS */ { KEYSC_KEY, RTDMAC_1,
- CMT2, CMT0 } },
- { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU0_TUNI00, TMU0_TUNI01,
- TMU0_TUNI02, TSIF1 } },
- { 0xffd2001c, 0, 16, 4, /* IPRHS */ { VINT, 0, 0, 0 } },
- { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, 0 } },
- { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, _3DG_SGX543, MSUG, MSU } },
- { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, ASA, LMB, PEP } },
- { 0xffd20030, 0, 16, 4, /* IPRMS */ { 0, 0, 0, RWDT0 } },
- { 0xffd50000, 0, 16, 4, /* IPRAS3 */ { RTDMAC_2, 0, 0, 0 } },
- { 0xffd50004, 0, 16, 4, /* IPRBS3 */ { RTDMAC_3, 0, 0, 0 } },
- { 0xffd50020, 0, 16, 4, /* IPRIS3 */ { FRC, 0, 0, 0 } },
- { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, CSIRX, DSITX0, 0 } },
- { 0xffd50028, 0, 16, 4, /* IPRKS3 */ { SPU2, 0, FSI, 0 } },
- { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, TSIF2 } },
- { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, 0, 0, 0 } },
- { 0xffd50038, 0, 16, 4, /* IPROS3 */ { MFIS2, CPORTS2R, 0, 0 } },
- { 0xffd50040, 0, 16, 4, /* IPRQS3 */ { DMASCH1, 0, SCUW, VIO60 } },
- { 0xffd50044, 0, 16, 4, /* IPRRS3 */ { VIO61, CEU21, 0, CSI21 } },
- { 0xffd50048, 0, 16, 4, /* IPRSS3 */ { DSITX1_DSITX10, DSITX1_DSITX11,
- DISP, DSRV } },
- { 0xffd5004c, 0, 16, 4, /* IPRTS3 */ { EMUX2_EMUX20I, EMUX2_EMUX21I,
- MSTIF0_MST00I, MSTIF0_MST01I } },
- { 0xffd50050, 0, 16, 4, /* IPRUS3 */ { MSTIF1_MST10I, MSTIF1_MST11I,
- 0, 0 } },
- { 0xffd60000, 0, 16, 4, /* IPRAS4 */ { SPUV, 0, 0, 0 } },
-};
-
-static struct resource intcs_resources[] __initdata = {
- [0] = {
- .start = 0xffd20000,
- .end = 0xffd201ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 0xffd50000,
- .end = 0xffd501ff,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = 0xffd60000,
- .end = 0xffd601ff,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct intc_desc intcs_desc __initdata = {
- .name = "sh73a0-intcs",
- .resource = intcs_resources,
- .num_resources = ARRAY_SIZE(intcs_resources),
- .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
- intcs_prio_registers, NULL, NULL),
-};
-
-static struct irqaction sh73a0_intcs_cascade;
-
-static irqreturn_t sh73a0_intcs_demux(int irq, void *dev_id)
-{
- unsigned int evtcodeas = ioread32((void __iomem *)dev_id);
-
- generic_handle_irq(intcs_evt2irq(evtcodeas));
-
- return IRQ_HANDLED;
-}
-
-#define PINTER0_PHYS 0xe69000a0
-#define PINTER1_PHYS 0xe69000a4
-#define PINTER0_VIRT IOMEM(0xe69000a0)
-#define PINTER1_VIRT IOMEM(0xe69000a4)
-#define PINTRR0 IOMEM(0xe69000d0)
-#define PINTRR1 IOMEM(0xe69000d4)
-
-#define PINT0A_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq))
-#define PINT0B_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 8))
-#define PINT0C_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 16))
-#define PINT0D_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 24))
-#define PINT1E_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT1_IRQ(irq))
-
-INTC_PINT(intc_pint0, PINTER0_PHYS, 0xe69000b0, "sh73a0-pint0", \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D), \
- INTC_PINT_V(A, PINT0A_IRQ), INTC_PINT_V(B, PINT0B_IRQ), \
- INTC_PINT_V(C, PINT0C_IRQ), INTC_PINT_V(D, PINT0D_IRQ), \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D), \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D));
-
-INTC_PINT(intc_pint1, PINTER1_PHYS, 0xe69000c0, "sh73a0-pint1", \
- INTC_PINT_E(E), INTC_PINT_E_EMPTY, INTC_PINT_E_EMPTY, INTC_PINT_E_EMPTY, \
- INTC_PINT_V(E, PINT1E_IRQ), INTC_PINT_V_NONE, \
- INTC_PINT_V_NONE, INTC_PINT_V_NONE, \
- INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E(E), \
- INTC_PINT_E(E), INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E_NONE);
-
-static struct irqaction sh73a0_pint0_cascade;
-static struct irqaction sh73a0_pint1_cascade;
-
-static void pint_demux(void __iomem *rr, void __iomem *er, int base_irq)
-{
- unsigned long value = ioread32(rr) & ioread32(er);
- int k;
-
- for (k = 0; k < 32; k++) {
- if (value & (1 << (31 - k))) {
- generic_handle_irq(base_irq + k);
- iowrite32(~(1 << (31 - k)), rr);
- }
- }
-}
-
-static irqreturn_t sh73a0_pint0_demux(int irq, void *dev_id)
-{
- pint_demux(PINTRR0, PINTER0_VIRT, SH73A0_PINT0_IRQ(0));
- return IRQ_HANDLED;
-}
-
-static irqreturn_t sh73a0_pint1_demux(int irq, void *dev_id)
-{
- pint_demux(PINTRR1, PINTER1_VIRT, SH73A0_PINT1_IRQ(0));
- return IRQ_HANDLED;
-}
-
-void __init sh73a0_init_irq(void)
-{
- void __iomem *gic_dist_base = IOMEM(0xf0001000);
- void __iomem *gic_cpu_base = IOMEM(0xf0000100);
- void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
-
- gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE);
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
-
- register_intc_controller(&intcs_desc);
- register_intc_controller(&intc_pint0_desc);
- register_intc_controller(&intc_pint1_desc);
-
- /* demux using INTEVTSA */
- sh73a0_intcs_cascade.name = "INTCS cascade";
- sh73a0_intcs_cascade.handler = sh73a0_intcs_demux;
- sh73a0_intcs_cascade.dev_id = intevtsa;
- setup_irq(gic_spi(50), &sh73a0_intcs_cascade);
-
- /* PINT pins are sanely tied to the GIC as SPI */
- sh73a0_pint0_cascade.name = "PINT0 cascade";
- sh73a0_pint0_cascade.handler = sh73a0_pint0_demux;
- setup_irq(gic_spi(33), &sh73a0_pint0_cascade);
-
- sh73a0_pint1_cascade.name = "PINT1 cascade";
- sh73a0_pint1_cascade.handler = sh73a0_pint1_demux;
- setup_irq(gic_spi(34), &sh73a0_pint1_cascade);
-}
return 0;
}
-static int apmu_power_off(void __iomem *p, int bit)
+static int __maybe_unused apmu_power_off(void __iomem *p, int bit)
{
/* request Core Standby for next WFI */
writel_relaxed(3, p + CPUNCR_OFFS(bit));
return 0;
}
-static int apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu))
+static int __maybe_unused apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu))
{
void __iomem *p = apmu_cpus[cpu].iomem;
+++ /dev/null
-/*
- * r8a7740 power management support
- *
- * Copyright (C) 2012 Renesas Solutions Corp.
- * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/console.h>
-#include <linux/io.h>
-#include <linux/suspend.h>
-
-#include "common.h"
-#include "pm-rmobile.h"
-
-#define SYSC_BASE IOMEM(0xe6180000)
-
-#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-static int r8a7740_pd_a3sm_suspend(void)
-{
- /*
- * The A3SM domain contains the CPU core and therefore it should
- * only be turned off if the CPU is not in use.
- */
- return -EBUSY;
-}
-
-static int r8a7740_pd_a3sp_suspend(void)
-{
- /*
- * Serial consoles make use of SCIF hardware located in A3SP,
- * keep such power domain on if "no_console_suspend" is set.
- */
- return console_suspend_enabled ? 0 : -EBUSY;
-}
-
-static int r8a7740_pd_d4_suspend(void)
-{
- /*
- * The D4 domain contains the Coresight-ETM hardware block and
- * therefore it should only be turned off if the debug module is
- * not in use.
- */
- return -EBUSY;
-}
-
-static struct rmobile_pm_domain r8a7740_pm_domains[] = {
- {
- .genpd.name = "A4LC",
- .base = SYSC_BASE,
- .bit_shift = 1,
- }, {
- .genpd.name = "A4MP",
- .base = SYSC_BASE,
- .bit_shift = 2,
- }, {
- .genpd.name = "D4",
- .base = SYSC_BASE,
- .bit_shift = 3,
- .gov = &pm_domain_always_on_gov,
- .suspend = r8a7740_pd_d4_suspend,
- }, {
- .genpd.name = "A4R",
- .base = SYSC_BASE,
- .bit_shift = 5,
- }, {
- .genpd.name = "A3RV",
- .base = SYSC_BASE,
- .bit_shift = 6,
- }, {
- .genpd.name = "A4S",
- .base = SYSC_BASE,
- .bit_shift = 10,
- .no_debug = true,
- }, {
- .genpd.name = "A3SP",
- .base = SYSC_BASE,
- .bit_shift = 11,
- .gov = &pm_domain_always_on_gov,
- .no_debug = true,
- .suspend = r8a7740_pd_a3sp_suspend,
- }, {
- .genpd.name = "A3SM",
- .base = SYSC_BASE,
- .bit_shift = 12,
- .gov = &pm_domain_always_on_gov,
- .suspend = r8a7740_pd_a3sm_suspend,
- }, {
- .genpd.name = "A3SG",
- .base = SYSC_BASE,
- .bit_shift = 13,
- }, {
- .genpd.name = "A4SU",
- .base = SYSC_BASE,
- .bit_shift = 20,
- },
-};
-
-void __init r8a7740_init_pm_domains(void)
-{
- rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains));
- pm_genpd_add_subdomain_names("A4R", "A3RV");
- pm_genpd_add_subdomain_names("A4S", "A3SP");
- pm_genpd_add_subdomain_names("A4S", "A3SM");
- pm_genpd_add_subdomain_names("A4S", "A3SG");
-}
-#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
-
-#ifdef CONFIG_SUSPEND
-static int r8a7740_enter_suspend(suspend_state_t suspend_state)
-{
- cpu_do_idle();
- return 0;
-}
-
-static void r8a7740_suspend_init(void)
-{
- shmobile_suspend_ops.enter = r8a7740_enter_suspend;
-}
-#else
-static void r8a7740_suspend_init(void) {}
-#endif
-
-void __init r8a7740_pm_init(void)
-{
- r8a7740_suspend_init();
-}
struct rcar_sysc_ch ch;
};
-static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
+static inline
+const struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
{
return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
}
{
struct generic_pm_domain *genpd = &r8a7779_pd->genpd;
- genpd->flags = GENPD_FLAG_PM_CLK;
pm_genpd_init(genpd, NULL, false);
genpd->dev_ops.active_wakeup = pd_active_wakeup;
genpd->power_off = pd_power_down;
#include <asm/io.h>
#include "pm-rcar.h"
-/* SYSC */
-#define SYSCSR 0x00
-#define SYSCISR 0x04
-#define SYSCISCR 0x08
+/* SYSC Common */
+#define SYSCSR 0x00 /* SYSC Status Register */
+#define SYSCISR 0x04 /* Interrupt Status Register */
+#define SYSCISCR 0x08 /* Interrupt Status Clear Register */
+#define SYSCIER 0x0c /* Interrupt Enable Register */
+#define SYSCIMR 0x10 /* Interrupt Mask Register */
-#define PWRSR_OFFS 0x00
-#define PWROFFCR_OFFS 0x04
-#define PWRONCR_OFFS 0x0c
-#define PWRER_OFFS 0x14
+/* SYSC Status Register */
+#define SYSCSR_PONENB 1 /* Ready for power resume requests */
+#define SYSCSR_POFFENB 0 /* Ready for power shutoff requests */
-#define SYSCSR_RETRIES 100
-#define SYSCSR_DELAY_US 1
+/*
+ * Power Control Register Offsets inside the register block for each domain
+ * Note: The "CR" registers for ARM cores exist on H1 only
+ * Use WFI to power off, CPG/APMU to resume ARM cores on R-Car Gen2
+ */
+#define PWRSR_OFFS 0x00 /* Power Status Register */
+#define PWROFFCR_OFFS 0x04 /* Power Shutoff Control Register */
+#define PWROFFSR_OFFS 0x08 /* Power Shutoff Status Register */
+#define PWRONCR_OFFS 0x0c /* Power Resume Control Register */
+#define PWRONSR_OFFS 0x10 /* Power Resume Status Register */
+#define PWRER_OFFS 0x14 /* Power Shutoff/Resume Error */
+
+
+#define SYSCSR_RETRIES 100
+#define SYSCSR_DELAY_US 1
+
+#define PWRER_RETRIES 100
+#define PWRER_DELAY_US 1
-#define SYSCISR_RETRIES 1000
-#define SYSCISR_DELAY_US 1
+#define SYSCISR_RETRIES 1000
+#define SYSCISR_DELAY_US 1
static void __iomem *rcar_sysc_base;
static DEFINE_SPINLOCK(rcar_sysc_lock); /* SMP CPUs + I/O devices */
-static int rcar_sysc_pwr_on_off(struct rcar_sysc_ch *sysc_ch,
- int sr_bit, int reg_offs)
+static int rcar_sysc_pwr_on_off(const struct rcar_sysc_ch *sysc_ch, bool on)
{
+ unsigned int sr_bit, reg_offs;
int k;
+ if (on) {
+ sr_bit = SYSCSR_PONENB;
+ reg_offs = PWRONCR_OFFS;
+ } else {
+ sr_bit = SYSCSR_POFFENB;
+ reg_offs = PWROFFCR_OFFS;
+ }
+
+ /* Wait until SYSC is ready to accept a power request */
for (k = 0; k < SYSCSR_RETRIES; k++) {
- if (ioread32(rcar_sysc_base + SYSCSR) & (1 << sr_bit))
+ if (ioread32(rcar_sysc_base + SYSCSR) & BIT(sr_bit))
break;
udelay(SYSCSR_DELAY_US);
}
if (k == SYSCSR_RETRIES)
return -EAGAIN;
- iowrite32(1 << sysc_ch->chan_bit,
+ /* Submit power shutoff or power resume request */
+ iowrite32(BIT(sysc_ch->chan_bit),
rcar_sysc_base + sysc_ch->chan_offs + reg_offs);
return 0;
}
-static int rcar_sysc_pwr_off(struct rcar_sysc_ch *sysc_ch)
-{
- return rcar_sysc_pwr_on_off(sysc_ch, 0, PWROFFCR_OFFS);
-}
-
-static int rcar_sysc_pwr_on(struct rcar_sysc_ch *sysc_ch)
+static int rcar_sysc_power(const struct rcar_sysc_ch *sysc_ch, bool on)
{
- return rcar_sysc_pwr_on_off(sysc_ch, 1, PWRONCR_OFFS);
-}
-
-static int rcar_sysc_update(struct rcar_sysc_ch *sysc_ch,
- int (*on_off_fn)(struct rcar_sysc_ch *))
-{
- unsigned int isr_mask = 1 << sysc_ch->isr_bit;
- unsigned int chan_mask = 1 << sysc_ch->chan_bit;
+ unsigned int isr_mask = BIT(sysc_ch->isr_bit);
+ unsigned int chan_mask = BIT(sysc_ch->chan_bit);
unsigned int status;
unsigned long flags;
int ret = 0;
iowrite32(isr_mask, rcar_sysc_base + SYSCISCR);
- do {
- ret = on_off_fn(sysc_ch);
+ /* Submit power shutoff or resume request until it was accepted */
+ for (k = 0; k < PWRER_RETRIES; k++) {
+ ret = rcar_sysc_pwr_on_off(sysc_ch, on);
if (ret)
goto out;
status = ioread32(rcar_sysc_base +
sysc_ch->chan_offs + PWRER_OFFS);
- } while (status & chan_mask);
+ if (!(status & chan_mask))
+ break;
+
+ udelay(PWRER_DELAY_US);
+ }
+
+ if (k == PWRER_RETRIES) {
+ ret = -EIO;
+ goto out;
+ }
+ /* Wait until the power shutoff or resume request has completed * */
for (k = 0; k < SYSCISR_RETRIES; k++) {
if (ioread32(rcar_sysc_base + SYSCISR) & isr_mask)
break;
return ret;
}
-int rcar_sysc_power_down(struct rcar_sysc_ch *sysc_ch)
+int rcar_sysc_power_down(const struct rcar_sysc_ch *sysc_ch)
{
- return rcar_sysc_update(sysc_ch, rcar_sysc_pwr_off);
+ return rcar_sysc_power(sysc_ch, false);
}
-int rcar_sysc_power_up(struct rcar_sysc_ch *sysc_ch)
+int rcar_sysc_power_up(const struct rcar_sysc_ch *sysc_ch)
{
- return rcar_sysc_update(sysc_ch, rcar_sysc_pwr_on);
+ return rcar_sysc_power(sysc_ch, true);
}
-bool rcar_sysc_power_is_off(struct rcar_sysc_ch *sysc_ch)
+bool rcar_sysc_power_is_off(const struct rcar_sysc_ch *sysc_ch)
{
unsigned int st;
st = ioread32(rcar_sysc_base + sysc_ch->chan_offs + PWRSR_OFFS);
- if (st & (1 << sysc_ch->chan_bit))
+ if (st & BIT(sysc_ch->chan_bit))
return true;
return false;
#define PM_RCAR_H
struct rcar_sysc_ch {
- unsigned long chan_offs;
- unsigned int chan_bit;
- unsigned int isr_bit;
+ u16 chan_offs;
+ u8 chan_bit;
+ u8 isr_bit;
};
-int rcar_sysc_power_down(struct rcar_sysc_ch *sysc_ch);
-int rcar_sysc_power_up(struct rcar_sysc_ch *sysc_ch);
-bool rcar_sysc_power_is_off(struct rcar_sysc_ch *sysc_ch);
+int rcar_sysc_power_down(const struct rcar_sysc_ch *sysc_ch);
+int rcar_sysc_power_up(const struct rcar_sysc_ch *sysc_ch);
+bool rcar_sysc_power_is_off(const struct rcar_sysc_ch *sysc_ch);
void __iomem *rcar_sysc_init(phys_addr_t base);
#endif /* PM_RCAR_H */
#define PSTR_RETRIES 100
#define PSTR_DELAY_US 10
+static inline
+struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
+{
+ return container_of(d, struct rmobile_pm_domain, genpd);
+}
+
static int rmobile_pd_power_down(struct generic_pm_domain *genpd)
{
struct rmobile_pm_domain *rmobile_pd = to_rmobile_pd(genpd);
if (rmobile_pd->bit_shift == ~0)
return -EBUSY;
- mask = 1 << rmobile_pd->bit_shift;
+ mask = BIT(rmobile_pd->bit_shift);
if (rmobile_pd->suspend) {
int ret = rmobile_pd->suspend();
if (rmobile_pd->bit_shift == ~0)
return 0;
- mask = 1 << rmobile_pd->bit_shift;
+ mask = BIT(rmobile_pd->bit_shift);
if (__raw_readl(rmobile_pd->base + PSTR) & mask)
goto out;
__rmobile_pd_power_up(rmobile_pd, false);
}
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
-
-void rmobile_init_domains(struct rmobile_pm_domain domains[], int num)
-{
- int j;
-
- for (j = 0; j < num; j++)
- rmobile_init_pm_domain(&domains[j]);
-}
-
-void rmobile_add_device_to_domain_td(const char *domain_name,
- struct platform_device *pdev,
- struct gpd_timing_data *td)
-{
- struct device *dev = &pdev->dev;
-
- __pm_genpd_name_add_device(domain_name, dev, td);
-}
-
-void rmobile_add_devices_to_domains(struct pm_domain_device data[],
- int size)
-{
- struct gpd_timing_data latencies = {
- .stop_latency_ns = DEFAULT_DEV_LATENCY_NS,
- .start_latency_ns = DEFAULT_DEV_LATENCY_NS,
- .save_state_latency_ns = DEFAULT_DEV_LATENCY_NS,
- .restore_state_latency_ns = DEFAULT_DEV_LATENCY_NS,
- };
- int j;
-
- for (j = 0; j < size; j++)
- rmobile_add_device_to_domain_td(data[j].domain_name,
- data[j].pdev, &latencies);
-}
-
-#else /* !CONFIG_ARCH_SHMOBILE_LEGACY */
-
static int rmobile_pd_suspend_busy(void)
{
/*
}
core_initcall(rmobile_init_pm_domains);
-
-#endif /* !CONFIG_ARCH_SHMOBILE_LEGACY */
bool no_debug;
};
-static inline
-struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
-{
- return container_of(d, struct rmobile_pm_domain, genpd);
-}
-
struct pm_domain_device {
const char *domain_name;
struct platform_device *pdev;
};
-#if defined(CONFIG_PM_RMOBILE) && defined(CONFIG_ARCH_SHMOBILE_LEGACY)
-extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
-extern void rmobile_add_device_to_domain_td(const char *domain_name,
- struct platform_device *pdev,
- struct gpd_timing_data *td);
-
-static inline void rmobile_add_device_to_domain(const char *domain_name,
- struct platform_device *pdev)
-{
- rmobile_add_device_to_domain_td(domain_name, pdev, NULL);
-}
-
-extern void rmobile_add_devices_to_domains(struct pm_domain_device data[],
- int size);
-#else
-
-#define rmobile_init_domains(domains, num) do { } while (0)
-#define rmobile_add_device_to_domain_td(name, pdev, td) do { } while (0)
-#define rmobile_add_device_to_domain(name, pdev) do { } while (0)
-
-static inline void rmobile_add_devices_to_domains(struct pm_domain_device d[],
- int size) {}
-#endif /* CONFIG_PM_RMOBILE */
-
#endif /* PM_RMOBILE_H */
+++ /dev/null
-/*
- * sh73a0 Power management support
- *
- * Copyright (C) 2012 Bastian Hecht <hechtb+renesas@gmail.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/suspend.h>
-#include "common.h"
-
-#ifdef CONFIG_SUSPEND
-static int sh73a0_enter_suspend(suspend_state_t suspend_state)
-{
- cpu_do_idle();
- return 0;
-}
-
-static void sh73a0_suspend_init(void)
-{
- shmobile_suspend_ops.enter = sh73a0_enter_suspend;
-}
-#else
-static void sh73a0_suspend_init(void) {}
-#endif
-
-void __init sh73a0_pm_init(void)
-{
- sh73a0_suspend_init();
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_R8A7740_H__
-#define __ASM_R8A7740_H__
-
-/*
- * MD_CKx pin
- */
-#define MD_CK2 (1 << 2)
-#define MD_CK1 (1 << 1)
-#define MD_CK0 (1 << 0)
-
-/* DMA slave IDs */
-enum {
- SHDMA_SLAVE_INVALID,
- SHDMA_SLAVE_SDHI0_RX,
- SHDMA_SLAVE_SDHI0_TX,
- SHDMA_SLAVE_SDHI1_RX,
- SHDMA_SLAVE_SDHI1_TX,
- SHDMA_SLAVE_SDHI2_RX,
- SHDMA_SLAVE_SDHI2_TX,
- SHDMA_SLAVE_FSIA_RX,
- SHDMA_SLAVE_FSIA_TX,
- SHDMA_SLAVE_FSIB_TX,
- SHDMA_SLAVE_USBHS_TX,
- SHDMA_SLAVE_USBHS_RX,
- SHDMA_SLAVE_MMCIF_TX,
- SHDMA_SLAVE_MMCIF_RX,
-};
-
-extern void r8a7740_meram_workaround(void);
-extern void r8a7740_init_irq_of(void);
-extern void r8a7740_map_io(void);
-extern void r8a7740_add_early_devices(void);
-extern void r8a7740_add_standard_devices(void);
-extern void r8a7740_clock_init(u8 md_ck);
-extern void r8a7740_pinmux_init(void);
-extern void r8a7740_pm_init(void);
-
-#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-extern void __init r8a7740_init_pm_domains(void);
-#else
-static inline void r8a7740_init_pm_domains(void) {}
-#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
-
-#endif /* __ASM_R8A7740_H__ */
#include <linux/sh_clk.h>
-/* HPB-DMA slave IDs */
-enum {
- HPBDMA_SLAVE_DUMMY,
- HPBDMA_SLAVE_SDHI0_TX,
- HPBDMA_SLAVE_SDHI0_RX,
-};
-
-extern void r8a7779_init_irq_extpin(int irlm);
-extern void r8a7779_init_irq_extpin_dt(int irlm);
-extern void r8a7779_init_irq_dt(void);
-extern void r8a7779_map_io(void);
-extern void r8a7779_earlytimer_init(void);
-extern void r8a7779_add_early_devices(void);
-extern void r8a7779_add_standard_devices(void);
-extern void r8a7779_init_late(void);
-extern u32 r8a7779_read_mode_pins(void);
-extern void r8a7779_clock_init(void);
-extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void);
-extern void r8a7779_register_twd(void);
#ifdef CONFIG_PM
extern void __init r8a7779_init_pm_domains(void);
#include "common.h"
-static const char *r7s72100_boards_compat_dt[] __initdata = {
+static const char *const r7s72100_boards_compat_dt[] __initconst = {
"renesas,r7s72100",
NULL,
};
#include "common.h"
-static const char *r8a73a4_boards_compat_dt[] __initdata = {
+static const char *const r8a73a4_boards_compat_dt[] __initconst = {
"renesas,r8a73a4",
NULL,
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic.h>
-#include <linux/platform_data/irq-renesas-intc-irqpin.h>
-#include <linux/platform_device.h>
#include <linux/of_platform.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_dma.h>
-#include <linux/sh_timer.h>
-#include <linux/platform_data/sh_ipmmu.h>
-#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
-#include "dma-register.h"
-#include "irqs.h"
-#include "pm-rmobile.h"
-#include "r8a7740.h"
static struct map_desc r8a7740_io_desc[] __initdata = {
/*
#endif
};
-void __init r8a7740_map_io(void)
+static void __init r8a7740_map_io(void)
{
debug_ll_io_init();
iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc));
}
-/* PFC */
-static const struct resource pfc_resources[] = {
- DEFINE_RES_MEM(0xe6050000, 0x8000),
- DEFINE_RES_MEM(0xe605800c, 0x0020),
-};
-
-void __init r8a7740_pinmux_init(void)
-{
- platform_device_register_simple("pfc-r8a7740", -1, pfc_resources,
- ARRAY_SIZE(pfc_resources));
-}
-
-static struct renesas_intc_irqpin_config irqpin0_platform_data = {
- .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
-};
-
-static struct resource irqpin0_resources[] = {
- DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
- DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
- DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
- DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
- DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ0 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ1 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ2 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ3 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ4 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ5 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ6 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ7 */
-};
-
-static struct platform_device irqpin0_device = {
- .name = "renesas_intc_irqpin",
- .id = 0,
- .resource = irqpin0_resources,
- .num_resources = ARRAY_SIZE(irqpin0_resources),
- .dev = {
- .platform_data = &irqpin0_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin1_platform_data = {
- .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
-};
-
-static struct resource irqpin1_resources[] = {
- DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
- DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
- DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
- DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
- DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ8 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ9 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ10 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ11 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ12 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ13 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ14 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ15 */
-};
-
-static struct platform_device irqpin1_device = {
- .name = "renesas_intc_irqpin",
- .id = 1,
- .resource = irqpin1_resources,
- .num_resources = ARRAY_SIZE(irqpin1_resources),
- .dev = {
- .platform_data = &irqpin1_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin2_platform_data = {
- .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
-};
-
-static struct resource irqpin2_resources[] = {
- DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
- DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI30A */
- DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ30A */
- DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK30A */
- DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR30A */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ16 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ17 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ18 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ19 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ20 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ21 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ22 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ23 */
-};
-
-static struct platform_device irqpin2_device = {
- .name = "renesas_intc_irqpin",
- .id = 2,
- .resource = irqpin2_resources,
- .num_resources = ARRAY_SIZE(irqpin2_resources),
- .dev = {
- .platform_data = &irqpin2_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin3_platform_data = {
- .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
-};
-
-static struct resource irqpin3_resources[] = {
- DEFINE_RES_MEM(0xe690000c, 4), /* ICR3A */
- DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
- DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
- DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
- DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ24 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ25 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ26 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ27 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ28 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ29 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ30 */
- DEFINE_RES_IRQ(gic_spi(149)), /* IRQ31 */
-};
-
-static struct platform_device irqpin3_device = {
- .name = "renesas_intc_irqpin",
- .id = 3,
- .resource = irqpin3_resources,
- .num_resources = ARRAY_SIZE(irqpin3_resources),
- .dev = {
- .platform_data = &irqpin3_platform_data,
- },
-};
-
-/* SCIF */
-#define R8A7740_SCIF(scif_type, index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .type = scif_type, \
- .flags = UPF_BOOT_AUTOCONF, \
- .scscr = SCSCR_RE | SCSCR_TE, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}; \
- \
-static struct platform_device scif##index##_device = { \
- .name = "sh-sci", \
- .id = index, \
- .resource = scif##index##_resources, \
- .num_resources = ARRAY_SIZE(scif##index##_resources), \
- .dev = { \
- .platform_data = &scif##index##_platform_data, \
- }, \
-}
-
-R8A7740_SCIF(PORT_SCIFA, 0, 0xe6c40000, gic_spi(100));
-R8A7740_SCIF(PORT_SCIFA, 1, 0xe6c50000, gic_spi(101));
-R8A7740_SCIF(PORT_SCIFA, 2, 0xe6c60000, gic_spi(102));
-R8A7740_SCIF(PORT_SCIFA, 3, 0xe6c70000, gic_spi(103));
-R8A7740_SCIF(PORT_SCIFA, 4, 0xe6c80000, gic_spi(104));
-R8A7740_SCIF(PORT_SCIFA, 5, 0xe6cb0000, gic_spi(105));
-R8A7740_SCIF(PORT_SCIFA, 6, 0xe6cc0000, gic_spi(106));
-R8A7740_SCIF(PORT_SCIFA, 7, 0xe6cd0000, gic_spi(107));
-R8A7740_SCIF(PORT_SCIFB, 8, 0xe6c30000, gic_spi(108));
-
-/* CMT */
-static struct sh_timer_config cmt1_platform_data = {
- .channels_mask = 0x3f,
-};
-
-static struct resource cmt1_resources[] = {
- DEFINE_RES_MEM(0xe6138000, 0x170),
- DEFINE_RES_IRQ(gic_spi(58)),
-};
-
-static struct platform_device cmt1_device = {
- .name = "sh-cmt-48",
- .id = 1,
- .dev = {
- .platform_data = &cmt1_platform_data,
- },
- .resource = cmt1_resources,
- .num_resources = ARRAY_SIZE(cmt1_resources),
-};
-
-/* TMU */
-static struct sh_timer_config tmu0_platform_data = {
- .channels_mask = 7,
-};
-
-static struct resource tmu0_resources[] = {
- DEFINE_RES_MEM(0xfff80000, 0x2c),
- DEFINE_RES_IRQ(gic_spi(198)),
- DEFINE_RES_IRQ(gic_spi(199)),
- DEFINE_RES_IRQ(gic_spi(200)),
-};
-
-static struct platform_device tmu0_device = {
- .name = "sh-tmu",
- .id = 0,
- .dev = {
- .platform_data = &tmu0_platform_data,
- },
- .resource = tmu0_resources,
- .num_resources = ARRAY_SIZE(tmu0_resources),
-};
-
-/* IPMMUI (an IPMMU module for ICB/LMB) */
-static struct resource ipmmu_resources[] = {
- [0] = {
- .name = "IPMMUI",
- .start = 0xfe951000,
- .end = 0xfe9510ff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static const char * const ipmmu_dev_names[] = {
- "sh_mobile_lcdc_fb.0",
- "sh_mobile_lcdc_fb.1",
- "sh_mobile_ceu.0",
-};
-
-static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
- .dev_names = ipmmu_dev_names,
- .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
-};
-
-static struct platform_device ipmmu_device = {
- .name = "ipmmu",
- .id = -1,
- .dev = {
- .platform_data = &ipmmu_platform_data,
- },
- .resource = ipmmu_resources,
- .num_resources = ARRAY_SIZE(ipmmu_resources),
-};
-
-static struct platform_device *r8a7740_early_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
- &scif2_device,
- &scif3_device,
- &scif4_device,
- &scif5_device,
- &scif6_device,
- &scif7_device,
- &scif8_device,
- &irqpin0_device,
- &irqpin1_device,
- &irqpin2_device,
- &irqpin3_device,
- &tmu0_device,
- &ipmmu_device,
- &cmt1_device,
-};
-
-/* DMA */
-static const struct sh_dmae_slave_config r8a7740_dmae_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_SDHI0_TX,
- .addr = 0xe6850030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc1,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI0_RX,
- .addr = 0xe6850030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xc2,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_TX,
- .addr = 0xe6860030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc9,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_RX,
- .addr = 0xe6860030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xca,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_TX,
- .addr = 0xe6870030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xcd,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_RX,
- .addr = 0xe6870030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xce,
- }, {
- .slave_id = SHDMA_SLAVE_FSIA_TX,
- .addr = 0xfe1f0024,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xb1,
- }, {
- .slave_id = SHDMA_SLAVE_FSIA_RX,
- .addr = 0xfe1f0020,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xb2,
- }, {
- .slave_id = SHDMA_SLAVE_FSIB_TX,
- .addr = 0xfe1f0064,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xb5,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_TX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xd1,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_RX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xd2,
- },
-};
-
-#define DMA_CHANNEL(a, b, c) \
-{ \
- .offset = a, \
- .dmars = b, \
- .dmars_bit = c, \
- .chclr_offset = (0x220 - 0x20) + a \
-}
-
-static const struct sh_dmae_channel r8a7740_dmae_channels[] = {
- DMA_CHANNEL(0x00, 0, 0),
- DMA_CHANNEL(0x10, 0, 8),
- DMA_CHANNEL(0x20, 4, 0),
- DMA_CHANNEL(0x30, 4, 8),
- DMA_CHANNEL(0x50, 8, 0),
- DMA_CHANNEL(0x60, 8, 8),
-};
-
-static struct sh_dmae_pdata dma_platform_data = {
- .slave = r8a7740_dmae_slaves,
- .slave_num = ARRAY_SIZE(r8a7740_dmae_slaves),
- .channel = r8a7740_dmae_channels,
- .channel_num = ARRAY_SIZE(r8a7740_dmae_channels),
- .ts_low_shift = TS_LOW_SHIFT,
- .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
- .ts_high_shift = TS_HI_SHIFT,
- .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
- .ts_shift = dma_ts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
- .dmaor_init = DMAOR_DME,
- .chclr_present = 1,
-};
-
-/* Resource order important! */
-static struct resource r8a7740_dmae0_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe008020,
- .end = 0xfe00828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe009000,
- .end = 0xfe00900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = gic_spi(34),
- .end = gic_spi(34),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = gic_spi(28),
- .end = gic_spi(33),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* Resource order important! */
-static struct resource r8a7740_dmae1_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe018020,
- .end = 0xfe01828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe019000,
- .end = 0xfe01900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = gic_spi(41),
- .end = gic_spi(41),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = gic_spi(35),
- .end = gic_spi(40),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* Resource order important! */
-static struct resource r8a7740_dmae2_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe028020,
- .end = 0xfe02828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe029000,
- .end = 0xfe02900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = gic_spi(48),
- .end = gic_spi(48),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = gic_spi(42),
- .end = gic_spi(47),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dma0_device = {
- .name = "sh-dma-engine",
- .id = 0,
- .resource = r8a7740_dmae0_resources,
- .num_resources = ARRAY_SIZE(r8a7740_dmae0_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-static struct platform_device dma1_device = {
- .name = "sh-dma-engine",
- .id = 1,
- .resource = r8a7740_dmae1_resources,
- .num_resources = ARRAY_SIZE(r8a7740_dmae1_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-static struct platform_device dma2_device = {
- .name = "sh-dma-engine",
- .id = 2,
- .resource = r8a7740_dmae2_resources,
- .num_resources = ARRAY_SIZE(r8a7740_dmae2_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-/* USB-DMAC */
-static const struct sh_dmae_channel r8a7740_usb_dma_channels[] = {
- {
- .offset = 0,
- }, {
- .offset = 0x20,
- },
-};
-
-static const struct sh_dmae_slave_config r8a7740_usb_dma_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_USBHS_TX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- }, {
- .slave_id = SHDMA_SLAVE_USBHS_RX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- },
-};
-
-static struct sh_dmae_pdata usb_dma_platform_data = {
- .slave = r8a7740_usb_dma_slaves,
- .slave_num = ARRAY_SIZE(r8a7740_usb_dma_slaves),
- .channel = r8a7740_usb_dma_channels,
- .channel_num = ARRAY_SIZE(r8a7740_usb_dma_channels),
- .ts_low_shift = USBTS_LOW_SHIFT,
- .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
- .ts_high_shift = USBTS_HI_SHIFT,
- .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
- .ts_shift = dma_usbts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
- .dmaor_init = DMAOR_DME,
- .chcr_offset = 0x14,
- .chcr_ie_bit = 1 << 5,
- .dmaor_is_32bit = 1,
- .needs_tend_set = 1,
- .no_dmars = 1,
- .slave_only = 1,
-};
-
-static struct resource r8a7740_usb_dma_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xe68a0020,
- .end = 0xe68a0064 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* VCR/SWR/DMICR */
- .start = 0xe68a0000,
- .end = 0xe68a0014 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* IRQ for channels */
- .start = gic_spi(49),
- .end = gic_spi(49),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb_dma_device = {
- .name = "sh-dma-engine",
- .id = 3,
- .resource = r8a7740_usb_dma_resources,
- .num_resources = ARRAY_SIZE(r8a7740_usb_dma_resources),
- .dev = {
- .platform_data = &usb_dma_platform_data,
- },
-};
-
-/* I2C */
-static struct resource i2c0_resources[] = {
- [0] = {
- .name = "IIC0",
- .start = 0xfff20000,
- .end = 0xfff20425 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(201),
- .end = gic_spi(204),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c1_resources[] = {
- [0] = {
- .name = "IIC1",
- .start = 0xe6c20000,
- .end = 0xe6c20425 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(70), /* IIC1_ALI1 */
- .end = gic_spi(73), /* IIC1_DTEI1 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c0_device = {
- .name = "i2c-sh_mobile",
- .id = 0,
- .resource = i2c0_resources,
- .num_resources = ARRAY_SIZE(i2c0_resources),
-};
-
-static struct platform_device i2c1_device = {
- .name = "i2c-sh_mobile",
- .id = 1,
- .resource = i2c1_resources,
- .num_resources = ARRAY_SIZE(i2c1_resources),
-};
-
-static struct resource pmu_resources[] = {
- [0] = {
- .start = gic_spi(83),
- .end = gic_spi(83),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device pmu_device = {
- .name = "armv7-pmu",
- .id = -1,
- .num_resources = ARRAY_SIZE(pmu_resources),
- .resource = pmu_resources,
-};
-
-static struct platform_device *r8a7740_late_devices[] __initdata = {
- &i2c0_device,
- &i2c1_device,
- &dma0_device,
- &dma1_device,
- &dma2_device,
- &usb_dma_device,
- &pmu_device,
-};
-
/*
* r8a7740 chip has lasting errata on MERAM buffer.
* this is work-around for it.
* "Media RAM (MERAM)" on r8a7740 documentation
*/
#define MEBUFCNTR 0xFE950098
-void __init r8a7740_meram_workaround(void)
+static void __init r8a7740_meram_workaround(void)
{
void __iomem *reg;
}
}
-void __init r8a7740_add_standard_devices(void)
-{
- static struct pm_domain_device domain_devices[] __initdata = {
- { "A4R", &tmu0_device },
- { "A4R", &i2c0_device },
- { "A4S", &irqpin0_device },
- { "A4S", &irqpin1_device },
- { "A4S", &irqpin2_device },
- { "A4S", &irqpin3_device },
- { "A3SP", &scif0_device },
- { "A3SP", &scif1_device },
- { "A3SP", &scif2_device },
- { "A3SP", &scif3_device },
- { "A3SP", &scif4_device },
- { "A3SP", &scif5_device },
- { "A3SP", &scif6_device },
- { "A3SP", &scif7_device },
- { "A3SP", &scif8_device },
- { "A3SP", &i2c1_device },
- { "A3SP", &ipmmu_device },
- { "A3SP", &dma0_device },
- { "A3SP", &dma1_device },
- { "A3SP", &dma2_device },
- { "A3SP", &usb_dma_device },
- };
-
- r8a7740_init_pm_domains();
-
- /* add devices */
- platform_add_devices(r8a7740_early_devices,
- ARRAY_SIZE(r8a7740_early_devices));
- platform_add_devices(r8a7740_late_devices,
- ARRAY_SIZE(r8a7740_late_devices));
-
- /* add devices to PM domain */
- rmobile_add_devices_to_domains(domain_devices,
- ARRAY_SIZE(domain_devices));
-}
-
-void __init r8a7740_add_early_devices(void)
-{
- early_platform_add_devices(r8a7740_early_devices,
- ARRAY_SIZE(r8a7740_early_devices));
-
- /* setup early console here as well */
- shmobile_setup_console();
-}
-
-#ifdef CONFIG_USE_OF
-
-void __init r8a7740_init_irq_of(void)
+static void __init r8a7740_init_irq_of(void)
{
void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10);
void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10);
void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4);
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000);
- void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000);
-
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
-#else
irqchip_init();
-#endif
/* route signals to GIC */
iowrite32(0x0, pfc_inta_ctrl);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *r8a7740_boards_compat_dt[] __initdata = {
+static const char *const r8a7740_boards_compat_dt[] __initconst = {
"renesas,r8a7740",
NULL,
};
.init_late = shmobile_init_late,
.dt_compat = r8a7740_boards_compat_dt,
MACHINE_END
-
-#endif /* CONFIG_USE_OF */
iounmap(base);
}
-static const char *r8a7778_compat_dt[] __initdata = {
+static const char *const r8a7778_compat_dt[] __initconst = {
"renesas,r8a7778",
NULL,
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/kernel.h>
+#include <linux/clk/shmobile.h>
+#include <linux/clocksource.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic.h>
-#include <linux/of_platform.h>
-#include <linux/platform_data/dma-rcar-hpbdma.h>
-#include <linux/platform_data/gpio-rcar.h>
-#include <linux/platform_data/irq-renesas-intc-irqpin.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/io.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_timer.h>
-#include <linux/dma-mapping.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/hcd.h>
-#include <linux/usb/ehci_pdriver.h>
-#include <linux/usb/ohci_pdriver.h>
-#include <linux/pm_runtime.h>
-#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
#include <asm/mach/map.h>
-#include <asm/hardware/cache-l2x0.h>
#include "common.h"
-#include "irqs.h"
#include "r8a7779.h"
static struct map_desc r8a7779_io_desc[] __initdata = {
},
};
-void __init r8a7779_map_io(void)
+static void __init r8a7779_map_io(void)
{
debug_ll_io_init();
iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc));
#define INT2NTSR0 IOMEM(0xfe700060)
#define INT2NTSR1 IOMEM(0xfe700064)
-static struct renesas_intc_irqpin_config irqpin0_platform_data __initdata = {
- .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
- .sense_bitfield_width = 2,
-};
-
-static struct resource irqpin0_resources[] __initdata = {
- DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */
- DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */
- DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */
- DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */
- DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */
- DEFINE_RES_IRQ(gic_spi(27)), /* IRQ0 */
- DEFINE_RES_IRQ(gic_spi(28)), /* IRQ1 */
- DEFINE_RES_IRQ(gic_spi(29)), /* IRQ2 */
- DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */
-};
-
-void __init r8a7779_init_irq_extpin_dt(int irlm)
-{
- void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE);
- u32 tmp;
-
- if (!icr0) {
- pr_warn("r8a7779: unable to setup external irq pin mode\n");
- return;
- }
-
- tmp = ioread32(icr0);
- if (irlm)
- tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */
- else
- tmp &= ~(1 << 23); /* IRL mode - not supported */
- tmp |= (1 << 21); /* LVLMODE = 1 */
- iowrite32(tmp, icr0);
- iounmap(icr0);
-}
-
-void __init r8a7779_init_irq_extpin(int irlm)
+static void __init r8a7779_init_irq_dt(void)
{
- r8a7779_init_irq_extpin_dt(irlm);
- if (irlm)
- platform_device_register_resndata(
- NULL, "renesas_intc_irqpin", -1,
- irqpin0_resources, ARRAY_SIZE(irqpin0_resources),
- &irqpin0_platform_data, sizeof(irqpin0_platform_data));
-}
-
-/* PFC/GPIO */
-static struct resource r8a7779_pfc_resources[] = {
- DEFINE_RES_MEM(0xfffc0000, 0x023c),
-};
-
-static struct platform_device r8a7779_pfc_device = {
- .name = "pfc-r8a7779",
- .id = -1,
- .resource = r8a7779_pfc_resources,
- .num_resources = ARRAY_SIZE(r8a7779_pfc_resources),
-};
-
-#define R8A7779_GPIO(idx, npins) \
-static struct resource r8a7779_gpio##idx##_resources[] = { \
- DEFINE_RES_MEM(0xffc40000 + (0x1000 * (idx)), 0x002c), \
- DEFINE_RES_IRQ(gic_iid(0xad + (idx))), \
-}; \
- \
-static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \
- .gpio_base = 32 * (idx), \
- .irq_base = 0, \
- .number_of_pins = npins, \
- .pctl_name = "pfc-r8a7779", \
-}; \
- \
-static struct platform_device r8a7779_gpio##idx##_device = { \
- .name = "gpio_rcar", \
- .id = idx, \
- .resource = r8a7779_gpio##idx##_resources, \
- .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \
- .dev = { \
- .platform_data = &r8a7779_gpio##idx##_platform_data, \
- }, \
-}
-
-R8A7779_GPIO(0, 32);
-R8A7779_GPIO(1, 32);
-R8A7779_GPIO(2, 32);
-R8A7779_GPIO(3, 32);
-R8A7779_GPIO(4, 32);
-R8A7779_GPIO(5, 32);
-R8A7779_GPIO(6, 9);
-
-static struct platform_device *r8a7779_pinctrl_devices[] __initdata = {
- &r8a7779_pfc_device,
- &r8a7779_gpio0_device,
- &r8a7779_gpio1_device,
- &r8a7779_gpio2_device,
- &r8a7779_gpio3_device,
- &r8a7779_gpio4_device,
- &r8a7779_gpio5_device,
- &r8a7779_gpio6_device,
-};
-
-void __init r8a7779_pinmux_init(void)
-{
- platform_add_devices(r8a7779_pinctrl_devices,
- ARRAY_SIZE(r8a7779_pinctrl_devices));
-}
-
-/* SCIF */
-#define R8A7779_SCIF(index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .type = PORT_SCIF, \
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}; \
- \
-static struct platform_device scif##index##_device = { \
- .name = "sh-sci", \
- .id = index, \
- .resource = scif##index##_resources, \
- .num_resources = ARRAY_SIZE(scif##index##_resources), \
- .dev = { \
- .platform_data = &scif##index##_platform_data, \
- }, \
-}
-
-R8A7779_SCIF(0, 0xffe40000, gic_iid(0x78));
-R8A7779_SCIF(1, 0xffe41000, gic_iid(0x79));
-R8A7779_SCIF(2, 0xffe42000, gic_iid(0x7a));
-R8A7779_SCIF(3, 0xffe43000, gic_iid(0x7b));
-R8A7779_SCIF(4, 0xffe44000, gic_iid(0x7c));
-R8A7779_SCIF(5, 0xffe45000, gic_iid(0x7d));
-
-/* TMU */
-static struct sh_timer_config tmu0_platform_data = {
- .channels_mask = 7,
-};
-
-static struct resource tmu0_resources[] = {
- DEFINE_RES_MEM(0xffd80000, 0x30),
- DEFINE_RES_IRQ(gic_iid(0x40)),
- DEFINE_RES_IRQ(gic_iid(0x41)),
- DEFINE_RES_IRQ(gic_iid(0x42)),
-};
-
-static struct platform_device tmu0_device = {
- .name = "sh-tmu",
- .id = 0,
- .dev = {
- .platform_data = &tmu0_platform_data,
- },
- .resource = tmu0_resources,
- .num_resources = ARRAY_SIZE(tmu0_resources),
-};
-
-/* I2C */
-static struct resource rcar_i2c0_res[] = {
- {
- .start = 0xffc70000,
- .end = 0xffc70fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = gic_iid(0x6f),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c0_device = {
- .name = "i2c-rcar",
- .id = 0,
- .resource = rcar_i2c0_res,
- .num_resources = ARRAY_SIZE(rcar_i2c0_res),
-};
-
-static struct resource rcar_i2c1_res[] = {
- {
- .start = 0xffc71000,
- .end = 0xffc71fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = gic_iid(0x72),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c1_device = {
- .name = "i2c-rcar",
- .id = 1,
- .resource = rcar_i2c1_res,
- .num_resources = ARRAY_SIZE(rcar_i2c1_res),
-};
-
-static struct resource rcar_i2c2_res[] = {
- {
- .start = 0xffc72000,
- .end = 0xffc72fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = gic_iid(0x70),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c2_device = {
- .name = "i2c-rcar",
- .id = 2,
- .resource = rcar_i2c2_res,
- .num_resources = ARRAY_SIZE(rcar_i2c2_res),
-};
-
-static struct resource rcar_i2c3_res[] = {
- {
- .start = 0xffc73000,
- .end = 0xffc73fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = gic_iid(0x71),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c3_device = {
- .name = "i2c-rcar",
- .id = 3,
- .resource = rcar_i2c3_res,
- .num_resources = ARRAY_SIZE(rcar_i2c3_res),
-};
-
-static struct resource sata_resources[] = {
- [0] = {
- .name = "rcar-sata",
- .start = 0xfc600000,
- .end = 0xfc601fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x84),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sata_device = {
- .name = "sata_rcar",
- .id = -1,
- .resource = sata_resources,
- .num_resources = ARRAY_SIZE(sata_resources),
- .dev = {
- .dma_mask = &sata_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* USB */
-static struct usb_phy *phy;
-
-static int usb_power_on(struct platform_device *pdev)
-{
- if (IS_ERR(phy))
- return PTR_ERR(phy);
-
- pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
-
- usb_phy_init(phy);
-
- return 0;
-}
-
-static void usb_power_off(struct platform_device *pdev)
-{
- if (IS_ERR(phy))
- return;
-
- usb_phy_shutdown(phy);
-
- pm_runtime_put_sync(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
-}
-
-static int ehci_init_internal_buffer(struct usb_hcd *hcd)
-{
- /*
- * Below are recommended values from the datasheet;
- * see [USB :: Setting of EHCI Internal Buffer].
- */
- /* EHCI IP internal buffer setting */
- iowrite32(0x00ff0040, hcd->regs + 0x0094);
- /* EHCI IP internal buffer enable */
- iowrite32(0x00000001, hcd->regs + 0x009C);
-
- return 0;
-}
-
-static struct usb_ehci_pdata ehcix_pdata = {
- .power_on = usb_power_on,
- .power_off = usb_power_off,
- .power_suspend = usb_power_off,
- .pre_setup = ehci_init_internal_buffer,
-};
-
-static struct resource ehci0_resources[] = {
- [0] = {
- .start = 0xffe70000,
- .end = 0xffe70400 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x4c),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ehci0_device = {
- .name = "ehci-platform",
- .id = 0,
- .dev = {
- .dma_mask = &ehci0_device.dev.coherent_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &ehcix_pdata,
- },
- .num_resources = ARRAY_SIZE(ehci0_resources),
- .resource = ehci0_resources,
-};
-
-static struct resource ehci1_resources[] = {
- [0] = {
- .start = 0xfff70000,
- .end = 0xfff70400 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x4d),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ehci1_device = {
- .name = "ehci-platform",
- .id = 1,
- .dev = {
- .dma_mask = &ehci1_device.dev.coherent_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &ehcix_pdata,
- },
- .num_resources = ARRAY_SIZE(ehci1_resources),
- .resource = ehci1_resources,
-};
-
-static struct usb_ohci_pdata ohcix_pdata = {
- .power_on = usb_power_on,
- .power_off = usb_power_off,
- .power_suspend = usb_power_off,
-};
-
-static struct resource ohci0_resources[] = {
- [0] = {
- .start = 0xffe70400,
- .end = 0xffe70800 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x4c),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ohci0_device = {
- .name = "ohci-platform",
- .id = 0,
- .dev = {
- .dma_mask = &ohci0_device.dev.coherent_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &ohcix_pdata,
- },
- .num_resources = ARRAY_SIZE(ohci0_resources),
- .resource = ohci0_resources,
-};
-
-static struct resource ohci1_resources[] = {
- [0] = {
- .start = 0xfff70400,
- .end = 0xfff70800 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_iid(0x4d),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ohci1_device = {
- .name = "ohci-platform",
- .id = 1,
- .dev = {
- .dma_mask = &ohci1_device.dev.coherent_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &ohcix_pdata,
- },
- .num_resources = ARRAY_SIZE(ohci1_resources),
- .resource = ohci1_resources,
-};
-
-/* HPB-DMA */
-
-/* Asynchronous mode register bits */
-#define HPB_DMAE_ASYNCMDR_ASMD43_MASK BIT(23) /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASMD43_SINGLE BIT(23) /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASMD43_MULTI 0 /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD43_MASK BIT(22) /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD43_BURST BIT(22) /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD43_NBURST 0 /* MMC1 */
-#define HPB_DMAE_ASYNCMDR_ASMD24_MASK BIT(21) /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASMD24_SINGLE BIT(21) /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASMD24_MULTI 0 /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD24_MASK BIT(20) /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD24_BURST BIT(20) /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD24_NBURST 0 /* MMC0 */
-#define HPB_DMAE_ASYNCMDR_ASMD41_MASK BIT(19) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD41_SINGLE BIT(19) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD41_MULTI 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD41_MASK BIT(18) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD41_BURST BIT(18) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD41_NBURST 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD40_MASK BIT(17) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD40_SINGLE BIT(17) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD40_MULTI 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD40_MASK BIT(16) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD40_BURST BIT(16) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD40_NBURST 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD39_MASK BIT(15) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD39_SINGLE BIT(15) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD39_MULTI 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD39_MASK BIT(14) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD39_BURST BIT(14) /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD39_NBURST 0 /* SDHI3 */
-#define HPB_DMAE_ASYNCMDR_ASMD27_MASK BIT(13) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD27_SINGLE BIT(13) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD27_MULTI 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD27_MASK BIT(12) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD27_BURST BIT(12) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD27_NBURST 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD26_MASK BIT(11) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD26_SINGLE BIT(11) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD26_MULTI 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD26_MASK BIT(10) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD26_BURST BIT(10) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD26_NBURST 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD25_MASK BIT(9) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD25_SINGLE BIT(9) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD25_MULTI 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD25_MASK BIT(8) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD25_BURST BIT(8) /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD25_NBURST 0 /* SDHI2 */
-#define HPB_DMAE_ASYNCMDR_ASMD23_MASK BIT(7) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD23_SINGLE BIT(7) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD23_MULTI 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD23_MASK BIT(6) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD23_BURST BIT(6) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD23_NBURST 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(5) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(5) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD22_MASK BIT(4) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD22_BURST BIT(4) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(3) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(3) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD21_MASK BIT(2) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD21_BURST BIT(2) /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST 0 /* SDHI0 */
-#define HPB_DMAE_ASYNCMDR_ASMD20_MASK BIT(1) /* SDHI1 */
-#define HPB_DMAE_ASYNCMDR_ASMD20_SINGLE BIT(1) /* SDHI1 */
-#define HPB_DMAE_ASYNCMDR_ASMD20_MULTI 0 /* SDHI1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD20_MASK BIT(0) /* SDHI1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD20_BURST BIT(0) /* SDHI1 */
-#define HPB_DMAE_ASYNCMDR_ASBTMD20_NBURST 0 /* SDHI1 */
-
-static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = {
- {
- .id = HPBDMA_SLAVE_SDHI0_TX,
- .addr = 0xffe4c000 + 0x30,
- .dcr = HPB_DMAE_DCR_SPDS_16BIT |
- HPB_DMAE_DCR_DMDL |
- HPB_DMAE_DCR_DPDS_16BIT,
- .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 |
- HPB_DMAE_ASYNCRSTR_ASRST22 |
- HPB_DMAE_ASYNCRSTR_ASRST23,
- .mdr = HPB_DMAE_ASYNCMDR_ASMD21_SINGLE |
- HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST,
- .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK |
- HPB_DMAE_ASYNCMDR_ASBTMD21_MASK,
- .port = 0x0D0C,
- .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE,
- .dma_ch = 21,
- }, {
- .id = HPBDMA_SLAVE_SDHI0_RX,
- .addr = 0xffe4c000 + 0x30,
- .dcr = HPB_DMAE_DCR_SMDL |
- HPB_DMAE_DCR_SPDS_16BIT |
- HPB_DMAE_DCR_DPDS_16BIT,
- .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 |
- HPB_DMAE_ASYNCRSTR_ASRST22 |
- HPB_DMAE_ASYNCRSTR_ASRST23,
- .mdr = HPB_DMAE_ASYNCMDR_ASMD22_SINGLE |
- HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST,
- .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK |
- HPB_DMAE_ASYNCMDR_ASBTMD22_MASK,
- .port = 0x0D0C,
- .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE,
- .dma_ch = 22,
- },
-};
-
-static const struct hpb_dmae_channel hpb_dmae_channels[] = {
- HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */
- HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */
-};
-
-static struct hpb_dmae_pdata dma_platform_data __initdata = {
- .slaves = hpb_dmae_slaves,
- .num_slaves = ARRAY_SIZE(hpb_dmae_slaves),
- .channels = hpb_dmae_channels,
- .num_channels = ARRAY_SIZE(hpb_dmae_channels),
- .ts_shift = {
- [XMIT_SZ_8BIT] = 0,
- [XMIT_SZ_16BIT] = 1,
- [XMIT_SZ_32BIT] = 2,
- },
- .num_hw_channels = 44,
-};
-
-static struct resource hpb_dmae_resources[] __initdata = {
- /* Channel registers */
- DEFINE_RES_MEM(0xffc08000, 0x1000),
- /* Common registers */
- DEFINE_RES_MEM(0xffc09000, 0x170),
- /* Asynchronous reset registers */
- DEFINE_RES_MEM(0xffc00300, 4),
- /* Asynchronous mode registers */
- DEFINE_RES_MEM(0xffc00400, 4),
- /* IRQ for DMA channels */
- DEFINE_RES_NAMED(gic_iid(0x8e), 12, NULL, IORESOURCE_IRQ),
-};
-
-static void __init r8a7779_register_hpb_dmae(void)
-{
- platform_device_register_resndata(NULL, "hpb-dma-engine",
- -1, hpb_dmae_resources,
- ARRAY_SIZE(hpb_dmae_resources),
- &dma_platform_data,
- sizeof(dma_platform_data));
-}
-
-static struct platform_device *r8a7779_early_devices[] __initdata = {
- &tmu0_device,
-};
-
-static struct platform_device *r8a7779_standard_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
- &scif2_device,
- &scif3_device,
- &scif4_device,
- &scif5_device,
- &i2c0_device,
- &i2c1_device,
- &i2c2_device,
- &i2c3_device,
- &sata_device,
-};
-
-void __init r8a7779_add_standard_devices(void)
-{
-#ifdef CONFIG_CACHE_L2X0
- /* Shared attribute override enable, 64K*16way */
- l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
-#endif
- r8a7779_pm_init();
-
- r8a7779_init_pm_domains();
-
- platform_add_devices(r8a7779_early_devices,
- ARRAY_SIZE(r8a7779_early_devices));
- platform_add_devices(r8a7779_standard_devices,
- ARRAY_SIZE(r8a7779_standard_devices));
- r8a7779_register_hpb_dmae();
-}
-
-void __init r8a7779_add_early_devices(void)
-{
- early_platform_add_devices(r8a7779_early_devices,
- ARRAY_SIZE(r8a7779_early_devices));
-
- /* Early serial console setup is not included here due to
- * memory map collisions. The SCIF serial ports in r8a7779
- * are difficult to identity map 1:1 due to collision with the
- * virtual memory range used by the coherent DMA code on ARM.
- *
- * Anyone wanting to debug early can remove UPF_IOREMAP from
- * the sh-sci serial console platform data, adjust mapbase
- * to a static M:N virt:phys mapping that needs to be added to
- * the mappings passed with iotable_init() above.
- *
- * Then add a call to shmobile_setup_console() from this function.
- *
- * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
- * command line in case of the marzen board.
- */
-}
-
-static struct platform_device *r8a7779_late_devices[] __initdata = {
- &ehci0_device,
- &ehci1_device,
- &ohci0_device,
- &ohci1_device,
-};
-
-void __init r8a7779_init_late(void)
-{
- /* get USB PHY */
- phy = usb_get_phy(USB_PHY_TYPE_USB2);
-
- shmobile_init_late();
- platform_add_devices(r8a7779_late_devices,
- ARRAY_SIZE(r8a7779_late_devices));
-}
-
-#ifdef CONFIG_USE_OF
-void __init r8a7779_init_irq_dt(void)
-{
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- void __iomem *gic_dist_base = ioremap_nocache(0xf0001000, 0x1000);
- void __iomem *gic_cpu_base = ioremap_nocache(0xf0000100, 0x1000);
-#endif
gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE);
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
-#else
irqchip_init();
-#endif
+
/* route all interrupts to ARM */
__raw_writel(0xffffffff, INT2NTSR0);
__raw_writel(0x3fffffff, INT2NTSR1);
#define MODEMR 0xffcc0020
-u32 __init r8a7779_read_mode_pins(void)
+static u32 __init r8a7779_read_mode_pins(void)
{
static u32 mode;
static bool mode_valid;
return mode;
}
-static const char *r8a7779_compat_dt[] __initdata = {
+static void __init r8a7779_init_time(void)
+{
+ r8a7779_clocks_init(r8a7779_read_mode_pins());
+ clocksource_of_init();
+}
+
+static const char *const r8a7779_compat_dt[] __initconst = {
"renesas,r8a7779",
NULL,
};
DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
+ .smp = smp_ops(r8a7779_smp_ops),
.map_io = r8a7779_map_io,
.init_early = shmobile_init_delay,
+ .init_time = r8a7779_init_time,
.init_irq = r8a7779_init_irq_dt,
.init_late = shmobile_init_late,
.dt_compat = r8a7779_compat_dt,
MACHINE_END
-#endif /* CONFIG_USE_OF */
#include "r8a7791.h"
#include "rcar-gen2.h"
-static const char *r8a7791_boards_compat_dt[] __initdata = {
+static const char *const r8a7791_boards_compat_dt[] __initconst = {
"renesas,r8a7791",
NULL,
};
#endif /* CONFIG_ARM_ARCH_TIMER */
rcar_gen2_clocks_init(mode);
-#ifdef CONFIG_ARCH_SHMOBILE_MULTI
clocksource_of_init();
-#endif
}
struct memory_reserve_config {
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/input.h>
-#include <linux/i2c/i2c-sh_mobile.h>
#include <linux/io.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_dma.h>
-#include <linux/sh_timer.h>
-#include <linux/platform_data/sh_ipmmu.h>
-#include <linux/platform_data/irq-renesas-intc-irqpin.h>
#include <asm/hardware/cache-l2x0.h>
-#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "common.h"
-#include "dma-register.h"
-#include "intc.h"
-#include "irqs.h"
#include "sh73a0.h"
static struct map_desc sh73a0_io_desc[] __initdata = {
},
};
-void __init sh73a0_map_io(void)
+static void __init sh73a0_map_io(void)
{
debug_ll_io_init();
iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
}
-/* PFC */
-static struct resource pfc_resources[] __initdata = {
- DEFINE_RES_MEM(0xe6050000, 0x8000),
- DEFINE_RES_MEM(0xe605801c, 0x000c),
-};
-
-void __init sh73a0_pinmux_init(void)
-{
- platform_device_register_simple("pfc-sh73a0", -1, pfc_resources,
- ARRAY_SIZE(pfc_resources));
-}
-
-/* SCIF */
-#define SH73A0_SCIF(scif_type, index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .type = scif_type, \
- .flags = UPF_BOOT_AUTOCONF, \
- .scscr = SCSCR_RE | SCSCR_TE, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}; \
- \
-static struct platform_device scif##index##_device = { \
- .name = "sh-sci", \
- .id = index, \
- .resource = scif##index##_resources, \
- .num_resources = ARRAY_SIZE(scif##index##_resources), \
- .dev = { \
- .platform_data = &scif##index##_platform_data, \
- }, \
-}
-
-SH73A0_SCIF(PORT_SCIFA, 0, 0xe6c40000, gic_spi(72));
-SH73A0_SCIF(PORT_SCIFA, 1, 0xe6c50000, gic_spi(73));
-SH73A0_SCIF(PORT_SCIFA, 2, 0xe6c60000, gic_spi(74));
-SH73A0_SCIF(PORT_SCIFA, 3, 0xe6c70000, gic_spi(75));
-SH73A0_SCIF(PORT_SCIFA, 4, 0xe6c80000, gic_spi(78));
-SH73A0_SCIF(PORT_SCIFA, 5, 0xe6cb0000, gic_spi(79));
-SH73A0_SCIF(PORT_SCIFA, 6, 0xe6cc0000, gic_spi(156));
-SH73A0_SCIF(PORT_SCIFA, 7, 0xe6cd0000, gic_spi(143));
-SH73A0_SCIF(PORT_SCIFB, 8, 0xe6c30000, gic_spi(80));
-
-static struct sh_timer_config cmt1_platform_data = {
- .channels_mask = 0x3f,
-};
-
-static struct resource cmt1_resources[] = {
- DEFINE_RES_MEM(0xe6138000, 0x200),
- DEFINE_RES_IRQ(gic_spi(65)),
-};
-
-static struct platform_device cmt1_device = {
- .name = "sh-cmt-48",
- .id = 1,
- .dev = {
- .platform_data = &cmt1_platform_data,
- },
- .resource = cmt1_resources,
- .num_resources = ARRAY_SIZE(cmt1_resources),
-};
-
-/* TMU */
-static struct sh_timer_config tmu0_platform_data = {
- .channels_mask = 7,
-};
-
-static struct resource tmu0_resources[] = {
- DEFINE_RES_MEM(0xfff60000, 0x2c),
- DEFINE_RES_IRQ(intcs_evt2irq(0xe80)),
- DEFINE_RES_IRQ(intcs_evt2irq(0xea0)),
- DEFINE_RES_IRQ(intcs_evt2irq(0xec0)),
-};
-
-static struct platform_device tmu0_device = {
- .name = "sh-tmu",
- .id = 0,
- .dev = {
- .platform_data = &tmu0_platform_data,
- },
- .resource = tmu0_resources,
- .num_resources = ARRAY_SIZE(tmu0_resources),
-};
-
-static struct resource i2c0_resources[] = {
- [0] = DEFINE_RES_MEM(0xe6820000, 0x426),
- [1] = {
- .start = gic_spi(167),
- .end = gic_spi(170),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c1_resources[] = {
- [0] = DEFINE_RES_MEM(0xe6822000, 0x426),
- [1] = {
- .start = gic_spi(51),
- .end = gic_spi(54),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c2_resources[] = {
- [0] = DEFINE_RES_MEM(0xe6824000, 0x426),
- [1] = {
- .start = gic_spi(171),
- .end = gic_spi(174),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c3_resources[] = {
- [0] = DEFINE_RES_MEM(0xe6826000, 0x426),
- [1] = {
- .start = gic_spi(183),
- .end = gic_spi(186),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c4_resources[] = {
- [0] = DEFINE_RES_MEM(0xe6828000, 0x426),
- [1] = {
- .start = gic_spi(187),
- .end = gic_spi(190),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct i2c_sh_mobile_platform_data i2c_platform_data = {
- .clks_per_count = 2,
-};
-
-static struct platform_device i2c0_device = {
- .name = "i2c-sh_mobile",
- .id = 0,
- .resource = i2c0_resources,
- .num_resources = ARRAY_SIZE(i2c0_resources),
- .dev = {
- .platform_data = &i2c_platform_data,
- },
-};
-
-static struct platform_device i2c1_device = {
- .name = "i2c-sh_mobile",
- .id = 1,
- .resource = i2c1_resources,
- .num_resources = ARRAY_SIZE(i2c1_resources),
- .dev = {
- .platform_data = &i2c_platform_data,
- },
-};
-
-static struct platform_device i2c2_device = {
- .name = "i2c-sh_mobile",
- .id = 2,
- .resource = i2c2_resources,
- .num_resources = ARRAY_SIZE(i2c2_resources),
- .dev = {
- .platform_data = &i2c_platform_data,
- },
-};
-
-static struct platform_device i2c3_device = {
- .name = "i2c-sh_mobile",
- .id = 3,
- .resource = i2c3_resources,
- .num_resources = ARRAY_SIZE(i2c3_resources),
- .dev = {
- .platform_data = &i2c_platform_data,
- },
-};
-
-static struct platform_device i2c4_device = {
- .name = "i2c-sh_mobile",
- .id = 4,
- .resource = i2c4_resources,
- .num_resources = ARRAY_SIZE(i2c4_resources),
- .dev = {
- .platform_data = &i2c_platform_data,
- },
-};
-
-static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_SCIF0_TX,
- .addr = 0xe6c40020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x21,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF0_RX,
- .addr = 0xe6c40024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x22,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF1_TX,
- .addr = 0xe6c50020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x25,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF1_RX,
- .addr = 0xe6c50024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x26,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF2_TX,
- .addr = 0xe6c60020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x29,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF2_RX,
- .addr = 0xe6c60024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x2a,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF3_TX,
- .addr = 0xe6c70020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x2d,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF3_RX,
- .addr = 0xe6c70024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x2e,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF4_TX,
- .addr = 0xe6c80020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x39,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF4_RX,
- .addr = 0xe6c80024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x3a,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF5_TX,
- .addr = 0xe6cb0020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x35,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF5_RX,
- .addr = 0xe6cb0024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x36,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF6_TX,
- .addr = 0xe6cc0020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x1d,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF6_RX,
- .addr = 0xe6cc0024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x1e,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF7_TX,
- .addr = 0xe6cd0020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x19,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF7_RX,
- .addr = 0xe6cd0024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x1a,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF8_TX,
- .addr = 0xe6c30040,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x3d,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF8_RX,
- .addr = 0xe6c30060,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x3e,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI0_TX,
- .addr = 0xee100030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc1,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI0_RX,
- .addr = 0xee100030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xc2,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_TX,
- .addr = 0xee120030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc9,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_RX,
- .addr = 0xee120030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xca,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_TX,
- .addr = 0xee140030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xcd,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_RX,
- .addr = 0xee140030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xce,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_TX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xd1,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_RX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xd2,
- },
-};
-
-#define DMAE_CHANNEL(_offset) \
- { \
- .offset = _offset - 0x20, \
- .dmars = _offset - 0x20 + 0x40, \
- }
-
-static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
- DMAE_CHANNEL(0x8000),
- DMAE_CHANNEL(0x8080),
- DMAE_CHANNEL(0x8100),
- DMAE_CHANNEL(0x8180),
- DMAE_CHANNEL(0x8200),
- DMAE_CHANNEL(0x8280),
- DMAE_CHANNEL(0x8300),
- DMAE_CHANNEL(0x8380),
- DMAE_CHANNEL(0x8400),
- DMAE_CHANNEL(0x8480),
- DMAE_CHANNEL(0x8500),
- DMAE_CHANNEL(0x8580),
- DMAE_CHANNEL(0x8600),
- DMAE_CHANNEL(0x8680),
- DMAE_CHANNEL(0x8700),
- DMAE_CHANNEL(0x8780),
- DMAE_CHANNEL(0x8800),
- DMAE_CHANNEL(0x8880),
- DMAE_CHANNEL(0x8900),
- DMAE_CHANNEL(0x8980),
-};
-
-static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
- .slave = sh73a0_dmae_slaves,
- .slave_num = ARRAY_SIZE(sh73a0_dmae_slaves),
- .channel = sh73a0_dmae_channels,
- .channel_num = ARRAY_SIZE(sh73a0_dmae_channels),
- .ts_low_shift = TS_LOW_SHIFT,
- .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
- .ts_high_shift = TS_HI_SHIFT,
- .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
- .ts_shift = dma_ts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
- .dmaor_init = DMAOR_DME,
-};
-
-static struct resource sh73a0_dmae_resources[] = {
- DEFINE_RES_MEM(0xfe000020, 0x89e0),
- {
- .name = "error_irq",
- .start = gic_spi(129),
- .end = gic_spi(129),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-19 */
- .start = gic_spi(109),
- .end = gic_spi(128),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dma0_device = {
- .name = "sh-dma-engine",
- .id = 0,
- .resource = sh73a0_dmae_resources,
- .num_resources = ARRAY_SIZE(sh73a0_dmae_resources),
- .dev = {
- .platform_data = &sh73a0_dmae_platform_data,
- },
-};
-
-/* MPDMAC */
-static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_FSI2A_RX,
- .addr = 0xec230020,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xd6, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2A_TX,
- .addr = 0xec230024,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xd5, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2C_RX,
- .addr = 0xec230060,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xda, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2C_TX,
- .addr = 0xec230064,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xd9, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2B_RX,
- .addr = 0xec240020,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0x8e, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2B_TX,
- .addr = 0xec240024,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0x8d, /* CHECK ME */
- }, {
- .slave_id = SHDMA_SLAVE_FSI2D_RX,
- .addr = 0xec240060,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0x9a, /* CHECK ME */
- },
-};
-
-#define MPDMA_CHANNEL(a, b, c) \
-{ \
- .offset = a, \
- .dmars = b, \
- .dmars_bit = c, \
- .chclr_offset = (0x220 - 0x20) + a \
-}
-
-static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
- MPDMA_CHANNEL(0x00, 0, 0),
- MPDMA_CHANNEL(0x10, 0, 8),
- MPDMA_CHANNEL(0x20, 4, 0),
- MPDMA_CHANNEL(0x30, 4, 8),
- MPDMA_CHANNEL(0x50, 8, 0),
- MPDMA_CHANNEL(0x70, 8, 8),
-};
-
-static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
- .slave = sh73a0_mpdma_slaves,
- .slave_num = ARRAY_SIZE(sh73a0_mpdma_slaves),
- .channel = sh73a0_mpdma_channels,
- .channel_num = ARRAY_SIZE(sh73a0_mpdma_channels),
- .ts_low_shift = TS_LOW_SHIFT,
- .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
- .ts_high_shift = TS_HI_SHIFT,
- .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
- .ts_shift = dma_ts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
- .dmaor_init = DMAOR_DME,
- .chclr_present = 1,
-};
-
-/* Resource order important! */
-static struct resource sh73a0_mpdma_resources[] = {
- /* Channel registers and DMAOR */
- DEFINE_RES_MEM(0xec618020, 0x270),
- /* DMARSx */
- DEFINE_RES_MEM(0xec619000, 0xc),
- {
- .name = "error_irq",
- .start = gic_spi(181),
- .end = gic_spi(181),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = gic_spi(175),
- .end = gic_spi(180),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mpdma0_device = {
- .name = "sh-dma-engine",
- .id = 1,
- .resource = sh73a0_mpdma_resources,
- .num_resources = ARRAY_SIZE(sh73a0_mpdma_resources),
- .dev = {
- .platform_data = &sh73a0_mpdma_platform_data,
- },
-};
-
-static struct resource pmu_resources[] = {
- [0] = {
- .start = gic_spi(55),
- .end = gic_spi(55),
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = gic_spi(56),
- .end = gic_spi(56),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device pmu_device = {
- .name = "armv7-pmu",
- .id = -1,
- .num_resources = ARRAY_SIZE(pmu_resources),
- .resource = pmu_resources,
-};
-
-/* an IPMMU module for ICB */
-static struct resource ipmmu_resources[] = {
- DEFINE_RES_MEM(0xfe951000, 0x100),
-};
-
-static const char * const ipmmu_dev_names[] = {
- "sh_mobile_lcdc_fb.0",
-};
-
-static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
- .dev_names = ipmmu_dev_names,
- .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
-};
-
-static struct platform_device ipmmu_device = {
- .name = "ipmmu",
- .id = -1,
- .dev = {
- .platform_data = &ipmmu_platform_data,
- },
- .resource = ipmmu_resources,
- .num_resources = ARRAY_SIZE(ipmmu_resources),
-};
-
-static struct renesas_intc_irqpin_config irqpin0_platform_data = {
- .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
- .control_parent = true,
-};
-
-static struct resource irqpin0_resources[] = {
- DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
- DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
- DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
- DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
- DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
- DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
- DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
- DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
- DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
- DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
- DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
- DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
- DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
-};
-
-static struct platform_device irqpin0_device = {
- .name = "renesas_intc_irqpin",
- .id = 0,
- .resource = irqpin0_resources,
- .num_resources = ARRAY_SIZE(irqpin0_resources),
- .dev = {
- .platform_data = &irqpin0_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin1_platform_data = {
- .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
- .control_parent = true, /* Disable spurious IRQ10 */
-};
-
-static struct resource irqpin1_resources[] = {
- DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
- DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
- DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
- DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
- DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
- DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
- DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
- DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
- DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
- DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
- DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
- DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
- DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
-};
-
-static struct platform_device irqpin1_device = {
- .name = "renesas_intc_irqpin",
- .id = 1,
- .resource = irqpin1_resources,
- .num_resources = ARRAY_SIZE(irqpin1_resources),
- .dev = {
- .platform_data = &irqpin1_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin2_platform_data = {
- .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
- .control_parent = true,
-};
-
-static struct resource irqpin2_resources[] = {
- DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
- DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
- DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
- DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
- DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
- DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
- DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
- DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
- DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
- DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
- DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
- DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
- DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
-};
-
-static struct platform_device irqpin2_device = {
- .name = "renesas_intc_irqpin",
- .id = 2,
- .resource = irqpin2_resources,
- .num_resources = ARRAY_SIZE(irqpin2_resources),
- .dev = {
- .platform_data = &irqpin2_platform_data,
- },
-};
-
-static struct renesas_intc_irqpin_config irqpin3_platform_data = {
- .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
- .control_parent = true,
-};
-
-static struct resource irqpin3_resources[] = {
- DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
- DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
- DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
- DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
- DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
- DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
- DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
- DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
- DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
- DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
- DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
- DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
- DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
-};
-
-static struct platform_device irqpin3_device = {
- .name = "renesas_intc_irqpin",
- .id = 3,
- .resource = irqpin3_resources,
- .num_resources = ARRAY_SIZE(irqpin3_resources),
- .dev = {
- .platform_data = &irqpin3_platform_data,
- },
-};
-
-static struct platform_device *sh73a0_early_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
- &scif2_device,
- &scif3_device,
- &scif4_device,
- &scif5_device,
- &scif6_device,
- &scif7_device,
- &scif8_device,
- &tmu0_device,
- &ipmmu_device,
- &cmt1_device,
-};
-
-static struct platform_device *sh73a0_late_devices[] __initdata = {
- &i2c0_device,
- &i2c1_device,
- &i2c2_device,
- &i2c3_device,
- &i2c4_device,
- &dma0_device,
- &mpdma0_device,
- &pmu_device,
- &irqpin0_device,
- &irqpin1_device,
- &irqpin2_device,
- &irqpin3_device,
-};
-
-#define SRCR2 IOMEM(0xe61580b0)
-
-void __init sh73a0_add_standard_devices(void)
-{
- /* Clear software reset bit on SY-DMAC module */
- __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
-
- platform_add_devices(sh73a0_early_devices,
- ARRAY_SIZE(sh73a0_early_devices));
- platform_add_devices(sh73a0_late_devices,
- ARRAY_SIZE(sh73a0_late_devices));
-}
-
-/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
-void __init __weak sh73a0_register_twd(void) { }
-
-void __init sh73a0_earlytimer_init(void)
-{
- shmobile_init_delay();
-#ifndef CONFIG_COMMON_CLK
- sh73a0_clock_init();
-#endif
- shmobile_earlytimer_init();
- sh73a0_register_twd();
-}
-
-void __init sh73a0_add_early_devices(void)
-{
- early_platform_add_devices(sh73a0_early_devices,
- ARRAY_SIZE(sh73a0_early_devices));
-
- /* setup early console here as well */
- shmobile_setup_console();
-}
-
-#ifdef CONFIG_USE_OF
-
static void __init sh73a0_generic_init(void)
{
#ifdef CONFIG_CACHE_L2X0
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *sh73a0_boards_compat_dt[] __initdata = {
+static const char *const sh73a0_boards_compat_dt[] __initconst = {
"renesas,sh73a0",
NULL,
};
.init_late = shmobile_init_late,
.dt_compat = sh73a0_boards_compat_dt,
MACHINE_END
-#endif /* CONFIG_USE_OF */
#ifndef __ASM_SH73A0_H__
#define __ASM_SH73A0_H__
-/* DMA slave IDs */
-enum {
- SHDMA_SLAVE_INVALID,
- SHDMA_SLAVE_SCIF0_TX,
- SHDMA_SLAVE_SCIF0_RX,
- SHDMA_SLAVE_SCIF1_TX,
- SHDMA_SLAVE_SCIF1_RX,
- SHDMA_SLAVE_SCIF2_TX,
- SHDMA_SLAVE_SCIF2_RX,
- SHDMA_SLAVE_SCIF3_TX,
- SHDMA_SLAVE_SCIF3_RX,
- SHDMA_SLAVE_SCIF4_TX,
- SHDMA_SLAVE_SCIF4_RX,
- SHDMA_SLAVE_SCIF5_TX,
- SHDMA_SLAVE_SCIF5_RX,
- SHDMA_SLAVE_SCIF6_TX,
- SHDMA_SLAVE_SCIF6_RX,
- SHDMA_SLAVE_SCIF7_TX,
- SHDMA_SLAVE_SCIF7_RX,
- SHDMA_SLAVE_SCIF8_TX,
- SHDMA_SLAVE_SCIF8_RX,
- SHDMA_SLAVE_SDHI0_TX,
- SHDMA_SLAVE_SDHI0_RX,
- SHDMA_SLAVE_SDHI1_TX,
- SHDMA_SLAVE_SDHI1_RX,
- SHDMA_SLAVE_SDHI2_TX,
- SHDMA_SLAVE_SDHI2_RX,
- SHDMA_SLAVE_MMCIF_TX,
- SHDMA_SLAVE_MMCIF_RX,
- SHDMA_SLAVE_FSI2A_TX,
- SHDMA_SLAVE_FSI2A_RX,
- SHDMA_SLAVE_FSI2B_TX,
- SHDMA_SLAVE_FSI2B_RX,
- SHDMA_SLAVE_FSI2C_TX,
- SHDMA_SLAVE_FSI2C_RX,
- SHDMA_SLAVE_FSI2D_RX,
-};
-
-/*
- * SH73A0 IRQ LOCATION TABLE
- *
- * 416 -----------------------------------------
- * IRQ0-IRQ15
- * 431 -----------------------------------------
- * ...
- * 448 -----------------------------------------
- * sh73a0-intcs
- * sh73a0-intca-irq-pins
- * 680 -----------------------------------------
- * ...
- * 700 -----------------------------------------
- * sh73a0-pint0
- * 731 -----------------------------------------
- * 732 -----------------------------------------
- * sh73a0-pint1
- * 739 -----------------------------------------
- * ...
- * 800 -----------------------------------------
- * IRQ16-IRQ31
- * 815 -----------------------------------------
- * ...
- * 928 -----------------------------------------
- * sh73a0-intca-irq-pins
- * 943 -----------------------------------------
- */
-
-/* PINT interrupts are located at Linux IRQ 700 and up */
-#define SH73A0_PINT0_IRQ(irq) ((irq) + 700)
-#define SH73A0_PINT1_IRQ(irq) ((irq) + 732)
-
-extern void sh73a0_init_irq(void);
-extern void sh73a0_init_irq_dt(void);
-extern void sh73a0_map_io(void);
-extern void sh73a0_earlytimer_init(void);
-extern void sh73a0_add_early_devices(void);
-extern void sh73a0_add_standard_devices(void);
-extern void sh73a0_clock_init(void);
-extern void sh73a0_pinmux_init(void);
-extern void sh73a0_pm_init(void);
-extern struct clk sh73a0_extal1_clk;
-extern struct clk sh73a0_extal2_clk;
-extern struct clk sh73a0_extcki_clk;
-extern struct clk sh73a0_extalr_clk;
extern struct smp_operations sh73a0_smp_ops;
#endif /* __ASM_SH73A0_H__ */
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
-#include <asm/smp_twd.h>
#include "common.h"
#include "pm-rcar.h"
#define AVECR IOMEM(0xfe700040)
#define R8A7779_SCU_BASE 0xf0000000
-static struct rcar_sysc_ch r8a7779_ch_cpu1 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu1 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 1, /* ARM1 */
.isr_bit = 1, /* ARM1 */
};
-static struct rcar_sysc_ch r8a7779_ch_cpu2 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu2 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 2, /* ARM2 */
.isr_bit = 2, /* ARM2 */
};
-static struct rcar_sysc_ch r8a7779_ch_cpu3 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu3 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 3, /* ARM3 */
.isr_bit = 3, /* ARM3 */
};
-static struct rcar_sysc_ch *r8a7779_ch_cpu[4] = {
+static const struct rcar_sysc_ch * const r8a7779_ch_cpu[4] = {
[1] = &r8a7779_ch_cpu1,
[2] = &r8a7779_ch_cpu2,
[3] = &r8a7779_ch_cpu3,
};
-#if defined(CONFIG_HAVE_ARM_TWD) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, R8A7779_SCU_BASE + 0x600, 29);
-void __init r8a7779_register_twd(void)
-{
- twd_local_timer_register(&twd_local_timer);
-}
-#endif
-
static int r8a7779_platform_cpu_kill(unsigned int cpu)
{
- struct rcar_sysc_ch *ch = NULL;
+ const struct rcar_sysc_ch *ch = NULL;
int ret = -EIO;
cpu = cpu_logical_map(cpu);
static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- struct rcar_sysc_ch *ch = NULL;
+ const struct rcar_sysc_ch *ch = NULL;
unsigned int lcpu = cpu_logical_map(cpu);
int ret;
#include "rcar-gen2.h"
#include "r8a7790.h"
-static struct rcar_sysc_ch r8a7790_ca15_scu = {
+static const struct rcar_sysc_ch r8a7790_ca15_scu = {
.chan_offs = 0x180, /* PWRSR5 .. PWRER5 */
.isr_bit = 12, /* CA15-SCU */
};
-static struct rcar_sysc_ch r8a7790_ca7_scu = {
+static const struct rcar_sysc_ch r8a7790_ca7_scu = {
.chan_offs = 0x100, /* PWRSR3 .. PWRER3 */
.isr_bit = 21, /* CA7-SCU */
};
#define SH73A0_SCU_BASE 0xf0000000
-#if defined(CONFIG_HAVE_ARM_TWD) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, SH73A0_SCU_BASE + 0x600, 29);
-void __init sh73a0_register_twd(void)
-{
- twd_local_timer_register(&twd_local_timer);
-}
-#endif
-
static int sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned int lcpu = cpu_logical_map(cpu);
if (!max_freq)
return;
-#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
- /* Non-multiplatform r8a73a4 SoC cannot use arch timer due
- * to GIC being initialized from C and arch timer via DT */
- if (of_machine_is_compatible("renesas,r8a73a4"))
- has_arch_timer = false;
-
- /* Non-multiplatform r8a7790 SoC cannot use arch timer due
- * to GIC being initialized from C and arch timer via DT */
- if (of_machine_is_compatible("renesas,r8a7790"))
- has_arch_timer = false;
-#endif
-
if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) {
if (is_a7_a8_a9)
shmobile_setup_delay_hz(max_freq, 1, 3);
static __iomem void *gpt_base;
static struct clk *gpt_clk;
-static void clockevent_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk_event_dev);
static int clockevent_next_event(unsigned long evt,
struct clock_event_device *clk_event_dev);
200, 16, clocksource_mmio_readw_up);
}
-static struct clock_event_device clkevt = {
- .name = "tmr0",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = clockevent_set_mode,
- .set_next_event = clockevent_next_event,
- .shift = 0, /* to be computed */
-};
+static inline void timer_shutdown(struct clock_event_device *evt)
+{
+ u16 val = readw(gpt_base + CR(CLKEVT));
+
+ /* stop the timer */
+ val &= ~CTRL_ENABLE;
+ writew(val, gpt_base + CR(CLKEVT));
+}
+
+static int spear_shutdown(struct clock_event_device *evt)
+{
+ timer_shutdown(evt);
+
+ return 0;
+}
+
+static int spear_set_oneshot(struct clock_event_device *evt)
+{
+ u16 val;
-static void clockevent_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk_event_dev)
+ /* stop the timer */
+ timer_shutdown(evt);
+
+ val = readw(gpt_base + CR(CLKEVT));
+ val |= CTRL_ONE_SHOT;
+ writew(val, gpt_base + CR(CLKEVT));
+
+ return 0;
+}
+
+static int spear_set_periodic(struct clock_event_device *evt)
{
u32 period;
u16 val;
/* stop the timer */
+ timer_shutdown(evt);
+
+ period = clk_get_rate(gpt_clk) / HZ;
+ period >>= CTRL_PRESCALER16;
+ writew(period, gpt_base + LOAD(CLKEVT));
+
val = readw(gpt_base + CR(CLKEVT));
- val &= ~CTRL_ENABLE;
+ val &= ~CTRL_ONE_SHOT;
+ val |= CTRL_ENABLE | CTRL_INT_ENABLE;
writew(val, gpt_base + CR(CLKEVT));
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- period = clk_get_rate(gpt_clk) / HZ;
- period >>= CTRL_PRESCALER16;
- writew(period, gpt_base + LOAD(CLKEVT));
-
- val = readw(gpt_base + CR(CLKEVT));
- val &= ~CTRL_ONE_SHOT;
- val |= CTRL_ENABLE | CTRL_INT_ENABLE;
- writew(val, gpt_base + CR(CLKEVT));
-
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- val = readw(gpt_base + CR(CLKEVT));
- val |= CTRL_ONE_SHOT;
- writew(val, gpt_base + CR(CLKEVT));
-
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
-
- break;
- default:
- pr_err("Invalid mode requested\n");
- break;
- }
+ return 0;
}
+static struct clock_event_device clkevt = {
+ .name = "tmr0",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = spear_shutdown,
+ .set_state_periodic = spear_set_periodic,
+ .set_state_oneshot = spear_set_oneshot,
+ .tick_resume = spear_shutdown,
+ .set_next_event = clockevent_next_event,
+ .shift = 0, /* to be computed */
+};
+
static int clockevent_next_event(unsigned long cycles,
struct clock_event_device *clk_event_dev)
{
setup_irq(irq, &spear_timer_irq);
}
-const static struct of_device_id timer_of_match[] __initconst = {
+static const struct of_device_id const timer_of_match[] __initconst = {
{ .compatible = "st,spear-timer", },
{ },
};
#include "smp.h"
-static const char *stih41x_dt_match[] __initdata = {
+static const char *const stih41x_dt_match[] __initconst = {
"st,stih415",
"st,stih416",
"st,stih407",
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o
obj-$(CONFIG_MACH_MOP500) += board-mop500-regulators.o \
board-mop500-audio.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
};
DT_MACHINE_START(U8500_DT, "ST-Ericsson Ux5x0 platform (Device Tree Support)")
- .smp = smp_ops(ux500_smp_ops),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
+++ /dev/null
-/*
- * Copyright (c) 2009 ST-Ericsson
- * This file is based ARM Realview platform
- * Copyright (c) 2003 ARM Limited
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-
-/*
- * U8500 specific entry point for secondary CPUs.
- */
-ENTRY(u8500_secondary_startup)
- mrc p15, 0, r0, c0, c0, 5
- and r0, r0, #15
- adr r4, 1f
- ldmia r4, {r5, r6}
- sub r4, r4, r5
- add r6, r6, r4
-pen: ldr r7, [r6]
- cmp r7, r0
- bne pen
-
- /*
- * we've been released from the holding pen: secondary_stack
- * should now contain the SVC stack for this core
- */
- b secondary_startup
-ENDPROC(u8500_secondary_startup)
-
- .align 2
-1: .long .
- .long pen_release
#include "db8500-regs.h"
#include "id.h"
-static void __iomem *scu_base;
-static void __iomem *backupram;
-
-/* This is called from headsmp.S to wakeup the secondary core */
-extern void u8500_secondary_startup(void);
-
-/*
- * Write pen_release in a way that is guaranteed to be visible to all
- * observers, irrespective of whether they're taking part in coherency
- * or not. This is necessary for the hotplug code to work reliably.
- */
-static void write_pen_release(int val)
-{
- pen_release = val;
- smp_wmb();
- sync_cache_w(&pen_release);
-}
-
-static DEFINE_SPINLOCK(boot_lock);
-
-static void ux500_secondary_init(unsigned int cpu)
-{
- /*
- * let the primary processor know we're out of the
- * pen, then head off into the C entry point
- */
- write_pen_release(-1);
-
- /*
- * Synchronise with the boot thread.
- */
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
-}
+/* Magic triggers in backup RAM */
+#define UX500_CPU1_JUMPADDR_OFFSET 0x1FF4
+#define UX500_CPU1_WAKEMAGIC_OFFSET 0x1FF0
-static int ux500_boot_secondary(unsigned int cpu, struct task_struct *idle)
+static void wakeup_secondary(void)
{
- unsigned long timeout;
-
- /*
- * set synchronisation state between this boot processor
- * and the secondary one
- */
- spin_lock(&boot_lock);
-
- /*
- * The secondary processor is waiting to be released from
- * the holding pen - release it, then wait for it to flag
- * that it has been released by resetting pen_release.
- */
- write_pen_release(cpu_logical_map(cpu));
-
- arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+ struct device_node *np;
+ static void __iomem *backupram;
- timeout = jiffies + (1 * HZ);
- while (time_before(jiffies, timeout)) {
- if (pen_release == -1)
- break;
+ np = of_find_compatible_node(NULL, NULL, "ste,dbx500-backupram");
+ if (!np) {
+ pr_err("No backupram base address\n");
+ return;
+ }
+ backupram = of_iomap(np, 0);
+ of_node_put(np);
+ if (!backupram) {
+ pr_err("No backupram remap\n");
+ return;
}
- /*
- * now the secondary core is starting up let it run its
- * calibrations, then wait for it to finish
- */
- spin_unlock(&boot_lock);
-
- return pen_release != -1 ? -ENOSYS : 0;
-}
-
-static void __init wakeup_secondary(void)
-{
/*
* write the address of secondary startup into the backup ram register
* at offset 0x1FF4, then write the magic number 0xA1FEED01 to the
* backup ram register at offset 0x1FF0, which is what boot rom code
- * is waiting for. This would wake up the secondary core from WFE
+ * is waiting for. This will wake up the secondary core from WFE.
*/
-#define UX500_CPU1_JUMPADDR_OFFSET 0x1FF4
- __raw_writel(virt_to_phys(u8500_secondary_startup),
- backupram + UX500_CPU1_JUMPADDR_OFFSET);
-
-#define UX500_CPU1_WAKEMAGIC_OFFSET 0x1FF0
- __raw_writel(0xA1FEED01,
- backupram + UX500_CPU1_WAKEMAGIC_OFFSET);
+ writel(virt_to_phys(secondary_startup),
+ backupram + UX500_CPU1_JUMPADDR_OFFSET);
+ writel(0xA1FEED01,
+ backupram + UX500_CPU1_WAKEMAGIC_OFFSET);
/* make sure write buffer is drained */
mb();
+ iounmap(backupram);
}
-/*
- * Initialise the CPU possible map early - this describes the CPUs
- * which may be present or become present in the system.
- */
-static void __init ux500_smp_init_cpus(void)
+static void __init ux500_smp_prepare_cpus(unsigned int max_cpus)
{
- unsigned int i, ncores;
struct device_node *np;
+ static void __iomem *scu_base;
+ unsigned int ncores;
+ int i;
np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
+ if (!np) {
+ pr_err("No SCU base address\n");
+ return;
+ }
scu_base = of_iomap(np, 0);
of_node_put(np);
- if (!scu_base)
+ if (!scu_base) {
+ pr_err("No SCU remap\n");
return;
- backupram = ioremap(U8500_BACKUPRAM0_BASE, SZ_8K);
- ncores = scu_get_core_count(scu_base);
-
- /* sanity check */
- if (ncores > nr_cpu_ids) {
- pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
- ncores, nr_cpu_ids);
- ncores = nr_cpu_ids;
}
+ scu_enable(scu_base);
+ ncores = scu_get_core_count(scu_base);
for (i = 0; i < ncores; i++)
set_cpu_possible(i, true);
+ iounmap(scu_base);
}
-static void __init ux500_smp_prepare_cpus(unsigned int max_cpus)
+static int ux500_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- scu_enable(scu_base);
wakeup_secondary();
+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+ return 0;
}
struct smp_operations ux500_smp_ops __initdata = {
- .smp_init_cpus = ux500_smp_init_cpus,
.smp_prepare_cpus = ux500_smp_prepare_cpus,
- .smp_secondary_init = ux500_secondary_init,
.smp_boot_secondary = ux500_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_die = ux500_cpu_die,
#endif
};
+CPU_METHOD_OF_DECLARE(ux500_smp, "ste,dbx500-smp", &ux500_smp_ops);
extern void ux500_timer_init(void);
-extern struct smp_operations ux500_smp_ops;
extern void ux500_cpu_die(unsigned int cpu);
#endif /* __ASM_ARCH_SETUP_H */
for (irqno = IRQ_WDT; irqno <= IRQ_ADC; irqno++) {
irq_set_chip_and_handler(irqno, &nuc900_irq_chip,
handle_level_irq);
- set_irq_flags(irqno, IRQF_VALID);
+ irq_clear_status_flags(irqno, IRQ_NOREQUEST);
}
}
static unsigned int timer0_load;
-static void nuc900_clockevent_setmode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static int nuc900_clockevent_shutdown(struct clock_event_device *evt)
{
- unsigned int val;
+ unsigned int val = __raw_readl(REG_TCSR0) & ~(0x03 << 27);
- val = __raw_readl(REG_TCSR0);
- val &= ~(0x03 << 27);
+ __raw_writel(val, REG_TCSR0);
+ return 0;
+}
+
+static int nuc900_clockevent_set_oneshot(struct clock_event_device *evt)
+{
+ unsigned int val = __raw_readl(REG_TCSR0) & ~(0x03 << 27);
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- __raw_writel(timer0_load, REG_TICR0);
- val |= (PERIOD | COUNTEN | INTEN | PRESCALE);
- break;
+ val |= (ONESHOT | COUNTEN | INTEN | PRESCALE);
- case CLOCK_EVT_MODE_ONESHOT:
- val |= (ONESHOT | COUNTEN | INTEN | PRESCALE);
- break;
+ __raw_writel(val, REG_TCSR0);
+ return 0;
+}
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+static int nuc900_clockevent_set_periodic(struct clock_event_device *evt)
+{
+ unsigned int val = __raw_readl(REG_TCSR0) & ~(0x03 << 27);
+ __raw_writel(timer0_load, REG_TICR0);
+ val |= (PERIOD | COUNTEN | INTEN | PRESCALE);
__raw_writel(val, REG_TCSR0);
+ return 0;
}
static int nuc900_clockevent_setnextevent(unsigned long evt,
}
static struct clock_event_device nuc900_clockevent_device = {
- .name = "nuc900-timer0",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = nuc900_clockevent_setmode,
- .set_next_event = nuc900_clockevent_setnextevent,
- .rating = 300,
+ .name = "nuc900-timer0",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = nuc900_clockevent_shutdown,
+ .set_state_periodic = nuc900_clockevent_set_periodic,
+ .set_state_oneshot = nuc900_clockevent_set_oneshot,
+ .tick_resume = nuc900_clockevent_shutdown,
+ .set_next_event = nuc900_clockevent_setnextevent,
+ .rating = 300,
};
/*IRQ handler for the timer*/
#include <linux/of_address.h>
#include <linux/of_platform.h>
-static const char *zx296702_dt_compat[] __initconst = {
+static const char *const zx296702_dt_compat[] __initconst = {
"zte,zx296702",
NULL,
};
static unsigned long ticks_per_jiffy;
-static void iop_set_mode(enum clock_event_mode mode,
- struct clock_event_device *unused)
+static int iop_set_periodic(struct clock_event_device *evt)
{
u32 tmr = read_tmr0();
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- write_tmr0(tmr & ~IOP_TMR_EN);
- write_tcr0(ticks_per_jiffy - 1);
- write_trr0(ticks_per_jiffy - 1);
- tmr |= (IOP_TMR_RELOAD | IOP_TMR_EN);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* ->set_next_event sets period and enables timer */
- tmr &= ~(IOP_TMR_RELOAD | IOP_TMR_EN);
- break;
- case CLOCK_EVT_MODE_RESUME:
- tmr |= IOP_TMR_EN;
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- default:
- tmr &= ~IOP_TMR_EN;
- break;
- }
+ write_tmr0(tmr & ~IOP_TMR_EN);
+ write_tcr0(ticks_per_jiffy - 1);
+ write_trr0(ticks_per_jiffy - 1);
+ tmr |= (IOP_TMR_RELOAD | IOP_TMR_EN);
write_tmr0(tmr);
+ return 0;
+}
+
+static int iop_set_oneshot(struct clock_event_device *evt)
+{
+ u32 tmr = read_tmr0();
+
+ /* ->set_next_event sets period and enables timer */
+ tmr &= ~(IOP_TMR_RELOAD | IOP_TMR_EN);
+ write_tmr0(tmr);
+ return 0;
+}
+
+static int iop_shutdown(struct clock_event_device *evt)
+{
+ u32 tmr = read_tmr0();
+
+ tmr &= ~IOP_TMR_EN;
+ write_tmr0(tmr);
+ return 0;
+}
+
+static int iop_resume(struct clock_event_device *evt)
+{
+ u32 tmr = read_tmr0();
+
+ tmr |= IOP_TMR_EN;
+ write_tmr0(tmr);
+ return 0;
}
static struct clock_event_device iop_clockevent = {
- .name = "iop_timer0",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .rating = 300,
- .set_next_event = iop_set_next_event,
- .set_mode = iop_set_mode,
+ .name = "iop_timer0",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 300,
+ .set_next_event = iop_set_next_event,
+ .set_state_shutdown = iop_shutdown,
+ .set_state_periodic = iop_set_periodic,
+ .tick_resume = iop_resume,
+ .set_state_oneshot = iop_set_oneshot,
};
static irqreturn_t
return 0;
}
-static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
- struct orion_gpio_chip *ochip = irq_get_handler_data(irq);
+ struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc);
u32 cause, type;
int i;
for (i = 0; i < 4; i++) {
if (irqs[i]) {
- irq_set_handler_data(irqs[i], ochip);
- irq_set_chained_handler(irqs[i], gpio_irq_handler);
+ irq_set_chained_handler_and_data(irqs[i],
+ gpio_irq_handler,
+ ochip);
}
}
return 0;
}
-static void
-orion_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev)
+static int orion_clkevt_shutdown(struct clock_event_device *evt)
{
unsigned long flags;
u32 u;
local_irq_save(flags);
- if (mode == CLOCK_EVT_MODE_PERIODIC) {
- /*
- * Setup timer to fire at 1/HZ intervals.
- */
- writel(ticks_per_jiffy - 1, timer_base + TIMER1_RELOAD_OFF);
- writel(ticks_per_jiffy - 1, timer_base + TIMER1_VAL_OFF);
-
- /*
- * Enable timer interrupt.
- */
- u = readl(bridge_base + BRIDGE_MASK_OFF);
- writel(u | BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
-
- /*
- * Enable timer.
- */
- u = readl(timer_base + TIMER_CTRL_OFF);
- writel(u | TIMER1_EN | TIMER1_RELOAD_EN,
- timer_base + TIMER_CTRL_OFF);
- } else {
- /*
- * Disable timer.
- */
- u = readl(timer_base + TIMER_CTRL_OFF);
- writel(u & ~TIMER1_EN, timer_base + TIMER_CTRL_OFF);
-
- /*
- * Disable timer interrupt.
- */
- u = readl(bridge_base + BRIDGE_MASK_OFF);
- writel(u & ~BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
-
- /*
- * ACK pending timer interrupt.
- */
- writel(bridge_timer1_clr_mask, bridge_base + BRIDGE_CAUSE_OFF);
-
- }
+
+ /* Disable timer */
+ u = readl(timer_base + TIMER_CTRL_OFF);
+ writel(u & ~TIMER1_EN, timer_base + TIMER_CTRL_OFF);
+
+ /* Disable timer interrupt */
+ u = readl(bridge_base + BRIDGE_MASK_OFF);
+ writel(u & ~BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
+
+ /* ACK pending timer interrupt */
+ writel(bridge_timer1_clr_mask, bridge_base + BRIDGE_CAUSE_OFF);
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+static int orion_clkevt_set_periodic(struct clock_event_device *evt)
+{
+ unsigned long flags;
+ u32 u;
+
+ local_irq_save(flags);
+
+ /* Setup timer to fire at 1/HZ intervals */
+ writel(ticks_per_jiffy - 1, timer_base + TIMER1_RELOAD_OFF);
+ writel(ticks_per_jiffy - 1, timer_base + TIMER1_VAL_OFF);
+
+ /* Enable timer interrupt */
+ u = readl(bridge_base + BRIDGE_MASK_OFF);
+ writel(u | BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
+
+ /* Enable timer */
+ u = readl(timer_base + TIMER_CTRL_OFF);
+ writel(u | TIMER1_EN | TIMER1_RELOAD_EN, timer_base + TIMER_CTRL_OFF);
+
local_irq_restore(flags);
+
+ return 0;
}
static struct clock_event_device orion_clkevt = {
- .name = "orion_tick",
- .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
- .rating = 300,
- .set_next_event = orion_clkevt_next_event,
- .set_mode = orion_clkevt_mode,
+ .name = "orion_tick",
+ .features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC,
+ .rating = 300,
+ .set_next_event = orion_clkevt_next_event,
+ .set_state_shutdown = orion_clkevt_shutdown,
+ .set_state_periodic = orion_clkevt_set_periodic,
+ .set_state_oneshot = orion_clkevt_shutdown,
+ .tick_resume = orion_clkevt_shutdown,
};
static irqreturn_t orion_timer_interrupt(int irq, void *dev_id)
help
Compile in platform device definition for PWM Timer
-config SAMSUNG_DEV_BACKLIGHT
- bool
- depends on SAMSUNG_DEV_PWM
- help
- Compile in platform device definition LCD backlight with PWM Timer
-
config S3C24XX_PWM
bool "PWM device support"
select PWM
Support for exporting the PWM timer blocks via the pwm device
system
-config S3C_SETUP_CAMIF
- bool
- help
- Compile in common setup code for S3C CAMIF devices
-
config SAMSUNG_PM_GPIO
bool
default y if GPIO_SAMSUNG && PM
help
Include legacy GPIO power management code for platforms not using
pinctrl-samsung driver.
-
endif
-config S5P_DEV_MFC
- bool
- help
- Compile in setup memory (init) code for MFC
-
comment "Power management"
config SAMSUNG_PM_DEBUG
obj-$(CONFIG_SAMSUNG_ATAGS) += devs.o
obj-$(CONFIG_SAMSUNG_ATAGS) += dev-uart.o
-obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o
-
-obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
-
-obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o
# PM support
+++ /dev/null
-/*
- * linux/arch/arm/plat-samsung/include/plat/keypad-core.h
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- * Samsung keypad controller core function
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifndef __ASM_ARCH_KEYPAD_CORE_H
-#define __ASM_ARCH_KEYPAD_CORE_H
-
-/* These function are only for use with the core support code, such as
- * the cpu specific initialisation code
- */
-
-/* re-define device name depending on support. */
-static inline void samsung_keypad_setname(char *name)
-{
-#ifdef CONFIG_SAMSUNG_DEV_KEYPAD
- samsung_device_keypad.name = name;
-#endif
-}
-
-#endif /* __ASM_ARCH_KEYPAD_CORE_H */
{
irq_set_chip_and_handler(irq, &sa1100_normal_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
return 0;
}
.fb_mmap = ep93xxfb_mmap,
};
-static int ep93xxfb_calc_fbsize(struct ep93xxfb_mach_info *mach_info)
-{
- int i, fb_size = 0;
-
- if (mach_info->num_modes == EP93XXFB_USE_MODEDB) {
- fb_size = EP93XXFB_MAX_XRES * EP93XXFB_MAX_YRES *
- mach_info->bpp / 8;
- } else {
- for (i = 0; i < mach_info->num_modes; i++) {
- const struct fb_videomode *mode;
- int size;
-
- mode = &mach_info->modes[i];
- size = mode->xres * mode->yres * mach_info->bpp / 8;
- if (size > fb_size)
- fb_size = size;
- }
- }
-
- return fb_size;
-}
-
static int ep93xxfb_alloc_videomem(struct fb_info *info)
{
- struct ep93xx_fbi *fbi = info->par;
char __iomem *virt_addr;
dma_addr_t phys_addr;
unsigned int fb_size;
- fb_size = ep93xxfb_calc_fbsize(fbi->mach_info);
+ /* Maximum 16bpp -> used memory is maximum x*y*2 bytes */
+ fb_size = EP93XXFB_MAX_XRES * EP93XXFB_MAX_YRES * 2;
+
virt_addr = dma_alloc_writecombine(info->dev, fb_size,
&phys_addr, GFP_KERNEL);
if (!virt_addr)
fb_get_options("ep93xx-fb", &video_mode);
err = fb_find_mode(&info->var, info, video_mode,
- fbi->mach_info->modes, fbi->mach_info->num_modes,
- fbi->mach_info->default_mode, fbi->mach_info->bpp);
+ NULL, 0, NULL, 16);
if (err == 0) {
dev_err(info->dev, "No suitable video mode found\n");
err = -EINVAL;
#define __VIDEO_EP93XX_H
struct platform_device;
-struct fb_videomode;
struct fb_info;
-#define EP93XXFB_USE_MODEDB 0
-
/* VideoAttributes flags */
#define EP93XXFB_STATE_MACHINE_ENABLE (1 << 0)
#define EP93XXFB_PIXEL_CLOCK_ENABLE (1 << 1)
EP93XXFB_PIXEL_DATA_ENABLE)
struct ep93xxfb_mach_info {
- unsigned int num_modes;
- const struct fb_videomode *modes;
- const struct fb_videomode *default_mode;
- int bpp;
unsigned int flags;
-
int (*setup)(struct platform_device *pdev);
void (*teardown)(struct platform_device *pdev);
void (*blank)(int blank_mode, struct fb_info *info);
projects / karo-tx-linux.git / commitdiff