]> git.kernelconcepts.de Git - karo-tx-uboot.git/commitdiff
ARM: mx6: Add support for Kosagi Novena
authorMarek Vasut <marex@denx.de>
Fri, 24 Oct 2014 21:39:07 +0000 (23:39 +0200)
committerStefano Babic <sbabic@denx.de>
Thu, 30 Oct 2014 09:09:06 +0000 (10:09 +0100)
Add support for the Kosagi Novena board. Currently supported are:
- I2C busses
- FEC Ethernet
- MMC0, MMC1, Booting from MMC
- SATA
- USB ports
- USB Ethernet

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Nikolay Dimitrov <picmaster@mail.bg>
Reviewed-by: Nikolay Dimitrov <picmaster@mail.bg>
arch/arm/Kconfig
board/kosagi/novena/Kconfig [new file with mode: 0644]
board/kosagi/novena/Makefile [new file with mode: 0644]
board/kosagi/novena/novena.c [new file with mode: 0644]
board/kosagi/novena/novena_spl.c [new file with mode: 0644]
board/kosagi/novena/setup.cfg [new file with mode: 0644]
configs/novena_defconfig [new file with mode: 0644]
include/configs/imx6_spl.h
include/configs/novena.h [new file with mode: 0644]

index 72558b85620a638c2945a58ccb3ebbc1faea06b6..bef298f1bcbc924e486ea4331f546d56ae5b098f 100644 (file)
@@ -414,6 +414,9 @@ config TARGET_GW_VENTANA
 config TARGET_HUMMINGBOARD
        bool "Support hummingboard"
 
+config TARGET_KOSAGI_NOVENA
+       bool "Support Kosagi Novena"
+
 config TARGET_TQMA6
        bool "TQ Systems TQMa6 board"
 
@@ -646,6 +649,7 @@ source "board/imx31_phycore/Kconfig"
 source "board/isee/igep0033/Kconfig"
 source "board/jornada/Kconfig"
 source "board/karo/tx25/Kconfig"
+source "board/kosagi/novena/Kconfig"
 source "board/logicpd/imx27lite/Kconfig"
 source "board/logicpd/imx31_litekit/Kconfig"
 source "board/mpl/vcma9/Kconfig"
diff --git a/board/kosagi/novena/Kconfig b/board/kosagi/novena/Kconfig
new file mode 100644 (file)
index 0000000..4ba6399
--- /dev/null
@@ -0,0 +1,18 @@
+if TARGET_KOSAGI_NOVENA
+
+config SYS_CPU
+       default "armv7"
+
+config SYS_BOARD
+       default "novena"
+
+config SYS_VENDOR
+       default "kosagi"
+
+config SYS_SOC
+       default "mx6"
+
+config SYS_CONFIG_NAME
+       default "novena"
+
+endif
diff --git a/board/kosagi/novena/Makefile b/board/kosagi/novena/Makefile
new file mode 100644 (file)
index 0000000..6fba177
--- /dev/null
@@ -0,0 +1,11 @@
+#
+# Copyright (C) 2014 Marek Vasut <marex@denx.de>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y  := novena_spl.o
+else
+obj-y  := novena.o
+endif
diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
new file mode 100644 (file)
index 0000000..2361a3c
--- /dev/null
@@ -0,0 +1,343 @@
+/*
+ * Novena board support
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/sata.h>
+#include <asm/imx-common/video.h>
+#include <fsl_esdhc.h>
+#include <i2c.h>
+#include <input.h>
+#include <ipu_pixfmt.h>
+#include <linux/fb.h>
+#include <linux/input.h>
+#include <malloc.h>
+#include <micrel.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze100_pmic.h>
+#include <stdio_dev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define NOVENA_BUTTON_GPIO     IMX_GPIO_NR(4, 14)
+#define NOVENA_SD_WP           IMX_GPIO_NR(1, 2)
+#define NOVENA_SD_CD           IMX_GPIO_NR(1, 4)
+
+/*
+ * GPIO button
+ */
+#ifdef CONFIG_KEYBOARD
+static struct input_config button_input;
+
+static int novena_gpio_button_read_keys(struct input_config *input)
+{
+       int key = KEY_ENTER;
+       if (gpio_get_value(NOVENA_BUTTON_GPIO))
+               return 0;
+       input_send_keycodes(&button_input, &key, 1);
+       return 1;
+}
+
+static int novena_gpio_button_getc(struct stdio_dev *dev)
+{
+       return input_getc(&button_input);
+}
+
+static int novena_gpio_button_tstc(struct stdio_dev *dev)
+{
+       return input_tstc(&button_input);
+}
+
+static int novena_gpio_button_init(struct stdio_dev *dev)
+{
+       gpio_direction_input(NOVENA_BUTTON_GPIO);
+       input_set_delays(&button_input, 250, 250);
+       return 0;
+}
+
+int drv_keyboard_init(void)
+{
+       int error;
+       struct stdio_dev dev = {
+               .name   = "button",
+               .flags  = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM,
+               .start  = novena_gpio_button_init,
+               .getc   = novena_gpio_button_getc,
+               .tstc   = novena_gpio_button_tstc,
+       };
+
+       error = input_init(&button_input, 0);
+       if (error) {
+               debug("%s: Cannot set up input\n", __func__);
+               return -1;
+       }
+       button_input.read_keys = novena_gpio_button_read_keys;
+
+       error = input_stdio_register(&dev);
+       if (error)
+               return error;
+
+       return 0;
+}
+#endif
+
+/*
+ * SDHC
+ */
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg[] = {
+       { USDHC3_BASE_ADDR, 0, 4 },     /* Micro SD */
+       { USDHC2_BASE_ADDR, 0, 4 },     /* Big SD */
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+       struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+       /* There is no CD for a microSD card, assume always present. */
+       if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+               return 1;
+       else
+               return !gpio_get_value(NOVENA_SD_CD);
+}
+
+int board_mmc_getwp(struct mmc *mmc)
+{
+       struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+       /* There is no WP for a microSD card, assume always read-write. */
+       if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+               return 0;
+       else
+               return gpio_get_value(NOVENA_SD_WP);
+}
+
+
+int board_mmc_init(bd_t *bis)
+{
+       s32 status = 0;
+       int index;
+
+       usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+       usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+
+       /* Big SD write-protect and card-detect */
+       gpio_direction_input(NOVENA_SD_WP);
+       gpio_direction_input(NOVENA_SD_CD);
+
+       for (index = 0; index < ARRAY_SIZE(usdhc_cfg); index++) {
+               status = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+               if (status)
+                       return status;
+       }
+
+       return status;
+}
+#endif
+
+/*
+ * Video over HDMI
+ */
+#if defined(CONFIG_VIDEO_IPUV3)
+static void enable_hdmi(struct display_info_t const *dev)
+{
+       imx_enable_hdmi_phy();
+}
+
+struct display_info_t const displays[] = {
+       {
+               /* HDMI Output */
+               .bus    = -1,
+               .addr   = 0,
+               .pixfmt = IPU_PIX_FMT_RGB24,
+               .detect = detect_hdmi,
+               .enable = enable_hdmi,
+               .mode   = {
+                       .name           = "HDMI",
+                       .refresh        = 60,
+                       .xres           = 1024,
+                       .yres           = 768,
+                       .pixclock       = 15385,
+                       .left_margin    = 220,
+                       .right_margin   = 40,
+                       .upper_margin   = 21,
+                       .lower_margin   = 7,
+                       .hsync_len      = 60,
+                       .vsync_len      = 10,
+                       .sync           = FB_SYNC_EXT,
+                       .vmode          = FB_VMODE_NONINTERLACED
+               }
+       }
+};
+
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+       struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+       struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+       enable_ipu_clock();
+       imx_setup_hdmi();
+
+       /* Turn on LDB0,IPU,IPU DI0 clocks */
+       setbits_le32(&mxc_ccm->CCGR3, MXC_CCM_CCGR3_LDB_DI0_MASK);
+
+       /* set LDB0, LDB1 clk select to 011/011 */
+       clrsetbits_le32(&mxc_ccm->cs2cdr,
+                       MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
+                       MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK,
+                       (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
+                       (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET));
+
+       setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
+
+       setbits_le32(&mxc_ccm->chsccdr, CHSCCDR_CLK_SEL_LDB_DI0 <<
+                    MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+
+       writel(IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES |
+              IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH |
+              IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW |
+              IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG |
+              IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT |
+              IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG |
+              IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT |
+              IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED |
+              IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
+              &iomux->gpr[2]);
+
+       clrsetbits_le32(&iomux->gpr[3], IOMUXC_GPR3_LVDS0_MUX_CTL_MASK,
+                       IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
+                       IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
+}
+#endif
+
+int board_early_init_f(void)
+{
+#if defined(CONFIG_VIDEO_IPUV3)
+       setup_display();
+#endif
+
+       /* Bring Ethernet PHY out of reset. */
+       gpio_set_value(IMX_GPIO_NR(3, 23), 1);
+
+       return 0;
+}
+
+int board_init(void)
+{
+       /* address of boot parameters */
+       gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_CMD_SATA
+       setup_sata();
+#endif
+
+       return 0;
+}
+
+int checkboard(void)
+{
+       puts("Board: Novena 4x\n");
+       return 0;
+}
+
+int dram_init(void)
+{
+       gd->ram_size = imx_ddr_size();
+       return 0;
+}
+
+/* setup board specific PMIC */
+int power_init_board(void)
+{
+       struct pmic *p;
+       u32 reg;
+       int ret;
+
+       power_pfuze100_init(1);
+       p = pmic_get("PFUZE100");
+       if (!p)
+               return -EINVAL;
+
+       ret = pmic_probe(p);
+       if (ret)
+               return ret;
+
+       pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
+       printf("PMIC:  PFUZE100 ID=0x%02x\n", reg);
+
+       /* Set SWBST to 5.0V and enable (for USB) */
+       pmic_reg_read(p, PFUZE100_SWBSTCON1, &reg);
+       reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
+       reg |= (SWBST_5_00V | SWBST_MODE_AUTO);
+       pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
+
+       return 0;
+}
+
+/* EEPROM configuration data */
+struct novena_eeprom_data {
+       uint8_t         signature[6];
+       uint8_t         version;
+       uint8_t         reserved;
+       uint32_t        serial;
+       uint8_t         mac[6];
+       uint16_t        features;
+};
+
+int misc_init_r(void)
+{
+       struct novena_eeprom_data data;
+       uchar *datap = (uchar *)&data;
+       const char *signature = "Novena";
+       int ret;
+
+       /* If 'ethaddr' is already set, do nothing. */
+       if (getenv("ethaddr"))
+               return 0;
+
+       /* EEPROM is at bus 2. */
+       ret = i2c_set_bus_num(2);
+       if (ret) {
+               puts("Cannot select EEPROM I2C bus.\n");
+               return 0;
+       }
+
+       /* EEPROM is at address 0x56. */
+       ret = eeprom_read(0x56, 0, datap, sizeof(data));
+       if (ret) {
+               puts("Cannot read I2C EEPROM.\n");
+               return 0;
+       }
+
+       /* Check EEPROM signature. */
+       if (memcmp(data.signature, signature, 6)) {
+               puts("Invalid I2C EEPROM signature.\n");
+               return 0;
+       }
+
+       /* Set ethernet address from EEPROM. */
+       eth_setenv_enetaddr("ethaddr", data.mac);
+
+       return ret;
+}
diff --git a/board/kosagi/novena/novena_spl.c b/board/kosagi/novena/novena_spl.c
new file mode 100644 (file)
index 0000000..a8389d9
--- /dev/null
@@ -0,0 +1,556 @@
+/*
+ * Novena SPL
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <spl.h>
+
+#include <asm/arch/mx6-ddr.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL                                          \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |               \
+       PAD_CTL_DSE_40ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL                                         \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_47K_UP  | PAD_CTL_SPEED_LOW |               \
+       PAD_CTL_DSE_80ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL                                          \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED   |             \
+       PAD_CTL_DSE_40ohm   | PAD_CTL_HYS)
+
+#define RGMII_PAD_CTRL                                         \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define SPI_PAD_CTRL                                           \
+       (PAD_CTL_HYS |                                          \
+       PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED |             \
+       PAD_CTL_DSE_40ohm     | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD_CTRL                                           \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW |               \
+       PAD_CTL_DSE_240ohm  | PAD_CTL_HYS |                     \
+       PAD_CTL_ODE)
+
+#define BUTTON_PAD_CTRL                                                \
+       (PAD_CTL_PKE | PAD_CTL_PUE |                            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED   |             \
+       PAD_CTL_DSE_40ohm   | PAD_CTL_HYS)
+
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+
+#define NOVENA_AUDIO_PWRON             IMX_GPIO_NR(5, 17)
+#define NOVENA_FPGA_RESET_N_GPIO       IMX_GPIO_NR(5, 7)
+#define NOVENA_HDMI_GHOST_HPD          IMX_GPIO_NR(5, 4)
+#define NOVENA_PCIE_RESET_GPIO         IMX_GPIO_NR(3, 29)
+#define NOVENA_PCIE_POWER_ON_GPIO      IMX_GPIO_NR(7, 12)
+#define NOVENA_PCIE_WAKE_UP_GPIO       IMX_GPIO_NR(3, 22)
+#define NOVENA_PCIE_DISABLE_GPIO       IMX_GPIO_NR(2, 16)
+
+/*
+ * Audio
+ */
+static iomux_v3_cfg_t audio_pads[] = {
+       /* AUD_PWRON */
+       MX6_PAD_DISP0_DAT23__GPIO5_IO17 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_audio(void)
+{
+       imx_iomux_v3_setup_multiple_pads(audio_pads, ARRAY_SIZE(audio_pads));
+       gpio_direction_output(NOVENA_AUDIO_PWRON, 1);
+}
+
+/*
+ * ENET
+ */
+static iomux_v3_cfg_t enet_pads1[] = {
+       MX6_PAD_ENET_MDIO__ENET_MDIO            | MUX_PAD_CTRL(ENET_PAD_CTRL),
+       MX6_PAD_ENET_MDC__ENET_MDC              | MUX_PAD_CTRL(ENET_PAD_CTRL),
+       MX6_PAD_RGMII_TXC__RGMII_TXC            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_TD0__RGMII_TD0            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_TD1__RGMII_TD1            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_TD2__RGMII_TD2            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_TD3__RGMII_TD3            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL      | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_ENET_REF_CLK__ENET_TX_CLK       | MUX_PAD_CTRL(ENET_PAD_CTRL),
+       /* pin 35 - 1 (PHY_AD2) on reset */
+       MX6_PAD_RGMII_RXC__GPIO6_IO30           | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 32 - 1 - (MODE0) all */
+       MX6_PAD_RGMII_RD0__GPIO6_IO25           | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 31 - 1 - (MODE1) all */
+       MX6_PAD_RGMII_RD1__GPIO6_IO27           | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 28 - 1 - (MODE2) all */
+       MX6_PAD_RGMII_RD2__GPIO6_IO28           | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 27 - 1 - (MODE3) all */
+       MX6_PAD_RGMII_RD3__GPIO6_IO29           | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */
+       MX6_PAD_RGMII_RX_CTL__GPIO6_IO24        | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* pin 42 PHY nRST */
+       MX6_PAD_EIM_D23__GPIO3_IO23             | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t enet_pads2[] = {
+       MX6_PAD_RGMII_RXC__RGMII_RXC            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_RD0__RGMII_RD0            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_RD1__RGMII_RD1            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_RD2__RGMII_RD2            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_RD3__RGMII_RD3            | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+       MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL      | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_enet(void)
+{
+       imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1));
+
+       gpio_direction_output(IMX_GPIO_NR(3, 23), 0);
+       gpio_direction_output(IMX_GPIO_NR(6, 30), 1);
+       gpio_direction_output(IMX_GPIO_NR(6, 25), 1);
+       gpio_direction_output(IMX_GPIO_NR(6, 27), 1);
+       gpio_direction_output(IMX_GPIO_NR(6, 28), 1);
+       gpio_direction_output(IMX_GPIO_NR(6, 29), 1);
+       gpio_direction_output(IMX_GPIO_NR(6, 24), 1);
+
+       imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
+}
+
+/*
+ * FPGA
+ */
+static iomux_v3_cfg_t fpga_pads[] = {
+       /* FPGA_RESET_N */
+       MX6_PAD_DISP0_DAT13__GPIO5_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_fpga(void)
+{
+       imx_iomux_v3_setup_multiple_pads(fpga_pads, ARRAY_SIZE(fpga_pads));
+       gpio_direction_output(NOVENA_FPGA_RESET_N_GPIO, 0);
+}
+
+/*
+ * GPIO Button
+ */
+static iomux_v3_cfg_t button_pads[] = {
+       /* Debug */
+       MX6_PAD_KEY_COL4__GPIO4_IO14 | MUX_PAD_CTRL(BUTTON_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_buttons(void)
+{
+       imx_iomux_v3_setup_multiple_pads(button_pads, ARRAY_SIZE(button_pads));
+}
+
+/*
+ * I2C
+ */
+/*
+ * I2C1:
+ *  0x1d ... MMA7455L
+ *  0x30 ... SO-DIMM temp sensor
+ *  0x44 ... STMPE610
+ *  0x50 ... SO-DIMM ID
+ */
+struct i2c_pads_info i2c_pad_info0 = {
+       .scl = {
+               .i2c_mode       = MX6_PAD_EIM_D21__I2C1_SCL | PC,
+               .gpio_mode      = MX6_PAD_EIM_D21__GPIO3_IO21 | PC,
+               .gp             = IMX_GPIO_NR(3, 21)
+       },
+       .sda = {
+               .i2c_mode       = MX6_PAD_EIM_D28__I2C1_SDA | PC,
+               .gpio_mode      = MX6_PAD_EIM_D28__GPIO3_IO28 | PC,
+               .gp             = IMX_GPIO_NR(3, 28)
+       }
+};
+
+/*
+ * I2C2:
+ *  0x08 ... PMIC
+ *  0x3a ... HDMI DCC
+ *  0x50 ... HDMI DCC
+ */
+static struct i2c_pads_info i2c_pad_info1 = {
+       .scl = {
+               .i2c_mode       = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
+               .gpio_mode      = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
+               .gp             = IMX_GPIO_NR(2, 30)
+       },
+       .sda = {
+               .i2c_mode       = MX6_PAD_EIM_D16__I2C2_SDA | PC,
+               .gpio_mode      = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
+               .gp             = IMX_GPIO_NR(3, 16)
+       }
+};
+
+/*
+ * I2C3:
+ *  0x11 ... ES8283
+ *  0x50 ... LCD EDID
+ *  0x56 ... EEPROM
+ */
+static struct i2c_pads_info i2c_pad_info2 = {
+       .scl = {
+               .i2c_mode       = MX6_PAD_EIM_D17__I2C3_SCL | PC,
+               .gpio_mode      = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
+               .gp             = IMX_GPIO_NR(3, 17)
+       },
+       .sda = {
+               .i2c_mode       = MX6_PAD_EIM_D18__I2C3_SDA | PC,
+               .gpio_mode      = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
+               .gp             = IMX_GPIO_NR(3, 18)
+       }
+};
+
+static void novena_spl_setup_iomux_i2c(void)
+{
+       setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
+       setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+       setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+}
+
+/*
+ * PCI express
+ */
+#ifdef CONFIG_CMD_PCI
+static iomux_v3_cfg_t pcie_pads[] = {
+       /* "Reset" pin */
+       MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* "Power on" pin */
+       MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* "Wake up" pin (input) */
+       MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+       /* "Disable endpoint" (rfkill) pin */
+       MX6_PAD_EIM_A22__GPIO2_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_pcie(void)
+{
+       imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads));
+
+       /* Ensure PCIe is powered down */
+       gpio_direction_output(NOVENA_PCIE_POWER_ON_GPIO, 0);
+
+       /* Put the card into reset */
+       gpio_direction_output(NOVENA_PCIE_RESET_GPIO, 0);
+
+       /* Input signal to wake system from mPCIe card */
+       gpio_direction_input(NOVENA_PCIE_WAKE_UP_GPIO);
+
+       /* Drive RFKILL high, to ensure the radio is turned on */
+       gpio_direction_output(NOVENA_PCIE_DISABLE_GPIO, 1);
+}
+#else
+static inline void novena_spl_setup_iomux_pcie(void) {}
+#endif
+
+/*
+ * SDHC
+ */
+static iomux_v3_cfg_t usdhc2_pads[] = {
+       MX6_PAD_SD2_CLK__SD2_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD2_CMD__SD2_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_GPIO_2__GPIO1_IO02  | MUX_PAD_CTRL(NO_PAD_CTRL), /* WP */
+       MX6_PAD_GPIO_4__GPIO1_IO04  | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
+};
+
+static iomux_v3_cfg_t usdhc3_pads[] = {
+       MX6_PAD_SD3_CLK__SD3_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD3_CMD__SD3_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+       MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_sdhc(void)
+{
+       imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+       imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+
+       /* Big SD write-protect and card-detect */
+       gpio_direction_input(IMX_GPIO_NR(1, 2));
+       gpio_direction_input(IMX_GPIO_NR(1, 4));
+}
+
+/*
+ * SPI
+ */
+#ifdef CONFIG_MXC_SPI
+static iomux_v3_cfg_t ecspi3_pads[] = {
+       /* SS1 */
+       MX6_PAD_DISP0_DAT1__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT2__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT0__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT3__GPIO4_IO24 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT4__GPIO4_IO25 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT5__GPIO4_IO26 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+       MX6_PAD_DISP0_DAT7__ECSPI3_RDY | MUX_PAD_CTRL(SPI_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_spi(void)
+{
+       imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads));
+       /* De-assert the nCS */
+       gpio_direction_output(MX6_PAD_DISP0_DAT3__GPIO4_IO24, 1);
+       gpio_direction_output(MX6_PAD_DISP0_DAT4__GPIO4_IO25, 1);
+       gpio_direction_output(MX6_PAD_DISP0_DAT5__GPIO4_IO26, 1);
+}
+#else
+static void novena_spl_setup_iomux_spi(void) {}
+#endif
+
+/*
+ * UART
+ */
+static iomux_v3_cfg_t const uart2_pads[] = {
+       MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+       MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart3_pads[] = {
+       MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+       MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart4_pads[] = {
+       MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+       MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+       MX6_PAD_CSI0_DAT16__UART4_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+       MX6_PAD_CSI0_DAT17__UART4_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+
+};
+
+static void novena_spl_setup_iomux_uart(void)
+{
+       imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
+       imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
+       imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
+}
+
+/*
+ * Video
+ */
+#ifdef CONFIG_VIDEO
+static iomux_v3_cfg_t hdmi_pads[] = {
+       /* "Ghost HPD" pin */
+       MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_video(void)
+{
+       imx_iomux_v3_setup_multiple_pads(hdmi_pads, ARRAY_SIZE(hdmi_pads));
+       gpio_direction_input(NOVENA_HDMI_GHOST_HPD);
+}
+#else
+static inline void novena_spl_setup_iomux_video(void) {}
+#endif
+
+/*
+ * SPL boots from uSDHC card
+ */
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg = {
+       USDHC3_BASE_ADDR, 0, 4
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+       /* There is no CD for a microSD card, assume always present. */
+       return 1;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+       usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+       return fsl_esdhc_initialize(bis, &usdhc_cfg);
+}
+#endif
+
+/* Configure MX6Q/DUAL mmdc DDR io registers */
+static struct mx6dq_iomux_ddr_regs novena_ddr_ioregs = {
+       /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */
+       .dram_sdclk_0           = 0x00020038,
+       .dram_sdclk_1           = 0x00020038,
+       .dram_cas               = 0x00000038,
+       .dram_ras               = 0x00000038,
+       .dram_reset             = 0x00000038,
+       /* SDCKE[0:1]: 100k pull-up */
+       .dram_sdcke0            = 0x00003000,
+       .dram_sdcke1            = 0x00003000,
+       /* SDBA2: pull-up disabled */
+       .dram_sdba2             = 0x00000000,
+       /* SDODT[0:1]: 100k pull-up, 40 ohm */
+       .dram_sdodt0            = 0x00000038,
+       .dram_sdodt1            = 0x00000038,
+       /* SDQS[0:7]: Differential input, 40 ohm */
+       .dram_sdqs0             = 0x00000038,
+       .dram_sdqs1             = 0x00000038,
+       .dram_sdqs2             = 0x00000038,
+       .dram_sdqs3             = 0x00000038,
+       .dram_sdqs4             = 0x00000038,
+       .dram_sdqs5             = 0x00000038,
+       .dram_sdqs6             = 0x00000038,
+       .dram_sdqs7             = 0x00000038,
+
+       /* DQM[0:7]: Differential input, 40 ohm */
+       .dram_dqm0              = 0x00000038,
+       .dram_dqm1              = 0x00000038,
+       .dram_dqm2              = 0x00000038,
+       .dram_dqm3              = 0x00000038,
+       .dram_dqm4              = 0x00000038,
+       .dram_dqm5              = 0x00000038,
+       .dram_dqm6              = 0x00000038,
+       .dram_dqm7              = 0x00000038,
+};
+
+/* Configure MX6Q/DUAL mmdc GRP io registers */
+static struct mx6dq_iomux_grp_regs novena_grp_ioregs = {
+       /* DDR3 */
+       .grp_ddr_type           = 0x000c0000,
+       .grp_ddrmode_ctl        = 0x00020000,
+       /* Disable DDR pullups */
+       .grp_ddrpke             = 0x00000000,
+       /* ADDR[00:16], SDBA[0:1]: 40 ohm */
+       .grp_addds              = 0x00000038,
+       /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */
+       .grp_ctlds              = 0x00000038,
+       /* DATA[00:63]: Differential input, 40 ohm */
+       .grp_ddrmode            = 0x00020000,
+       .grp_b0ds               = 0x00000038,
+       .grp_b1ds               = 0x00000038,
+       .grp_b2ds               = 0x00000038,
+       .grp_b3ds               = 0x00000038,
+       .grp_b4ds               = 0x00000038,
+       .grp_b5ds               = 0x00000038,
+       .grp_b6ds               = 0x00000038,
+       .grp_b7ds               = 0x00000038,
+};
+
+static struct mx6_mmdc_calibration novena_mmdc_calib = {
+       /* write leveling calibration determine */
+       .p0_mpwldectrl0         = 0x00420048,
+       .p0_mpwldectrl1         = 0x006f0059,
+       .p1_mpwldectrl0         = 0x005a0104,
+       .p1_mpwldectrl1         = 0x01070113,
+       /* Read DQS Gating calibration */
+       .p0_mpdgctrl0           = 0x437c040b,
+       .p0_mpdgctrl1           = 0x0413040e,
+       .p1_mpdgctrl0           = 0x444f0446,
+       .p1_mpdgctrl1           = 0x044d0422,
+       /* Read Calibration: DQS delay relative to DQ read access */
+       .p0_mprddlctl           = 0x4c424249,
+       .p1_mprddlctl           = 0x4e48414f,
+       /* Write Calibration: DQ/DM delay relative to DQS write access */
+       .p0_mpwrdlctl           = 0x42414641,
+       .p1_mpwrdlctl           = 0x46374b43,
+};
+
+static struct mx6_ddr_sysinfo novena_ddr_info = {
+       /* Width of data bus: 0=16, 1=32, 2=64 */
+       .dsize          = 2,
+       /* Config for full 4GB range so that get_mem_size() works */
+       .cs_density     = 32,   /* 32Gb per CS */
+       /* Single chip select */
+       .ncs            = 1,
+       .cs1_mirror     = 0,
+       .rtt_wr         = 1,    /* RTT_Wr = RZQ/4 */
+       .rtt_nom        = 2,    /* RTT_Nom = RZQ/2 */
+       .walat          = 3,    /* Write additional latency */
+       .ralat          = 7,    /* Read additional latency */
+       .mif3_mode      = 3,    /* Command prediction working mode */
+       .bi_on          = 1,    /* Bank interleaving enabled */
+       .sde_to_rst     = 0x10, /* 14 cycles, 200us (JEDEC default) */
+       .rst_to_cke     = 0x23, /* 33 cycles, 500us (JEDEC default) */
+};
+
+static struct mx6_ddr3_cfg elpida_4gib_1600 = {
+       .mem_speed      = 1600,
+       .density        = 4,
+       .width          = 64,
+       .banks          = 8,
+       .rowaddr        = 16,
+       .coladdr        = 10,
+       .pagesz         = 2,
+       .trcd           = 1300,
+       .trcmin         = 4900,
+       .trasmin        = 3590,
+};
+
+/*
+ * called from C runtime startup code (arch/arm/lib/crt0.S:_main)
+ * - we have a stack and a place to store GD, both in SRAM
+ * - no variable global data is available
+ */
+void board_init_f(ulong dummy)
+{
+       /* setup AIPS and disable watchdog */
+       arch_cpu_init();
+
+       /* setup GP timer */
+       timer_init();
+
+#ifdef CONFIG_BOARD_POSTCLK_INIT
+       board_postclk_init();
+#endif
+#ifdef CONFIG_FSL_ESDHC
+       get_clocks();
+#endif
+
+       /* Setup IOMUX and configure basics. */
+       novena_spl_setup_iomux_audio();
+       novena_spl_setup_iomux_buttons();
+       novena_spl_setup_iomux_enet();
+       novena_spl_setup_iomux_fpga();
+       novena_spl_setup_iomux_i2c();
+       novena_spl_setup_iomux_pcie();
+       novena_spl_setup_iomux_sdhc();
+       novena_spl_setup_iomux_spi();
+       novena_spl_setup_iomux_uart();
+       novena_spl_setup_iomux_video();
+
+       /* UART clocks enabled and gd valid - init serial console */
+       preloader_console_init();
+
+       /* Start the DDR DRAM */
+       mx6dq_dram_iocfg(64, &novena_ddr_ioregs, &novena_grp_ioregs);
+       mx6_dram_cfg(&novena_ddr_info, &novena_mmdc_calib, &elpida_4gib_1600);
+
+       /* Clear the BSS. */
+       memset(__bss_start, 0, __bss_end - __bss_start);
+
+       /* load/boot image from boot device */
+       board_init_r(NULL, 0);
+}
+
+void reset_cpu(ulong addr)
+{
+}
diff --git a/board/kosagi/novena/setup.cfg b/board/kosagi/novena/setup.cfg
new file mode 100644 (file)
index 0000000..18d139c
--- /dev/null
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/* Boot Device : sd */
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0xFFFFF300 /* enable NAND/GPMI/BCH clocks */
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en  = 1    --> CKO1 enabled
+ * cko1_div = 111  --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
new file mode 100644 (file)
index 0000000..a560afb
--- /dev/null
@@ -0,0 +1,4 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kosagi/novena/setup.cfg,MX6Q,SPL"
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_KOSAGI_NOVENA=y
index 970460d5f22030a59b22db9b7e9e1c4bdf1aa9b7..52fe9cf4374909987e84b3537d3f50586aa87cdd 100644 (file)
@@ -27,7 +27,7 @@
 #define CONFIG_SYS_THUMB_BUILD
 #define CONFIG_SPL_LDSCRIPT    "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
 #define CONFIG_SPL_TEXT_BASE           0x00908000
-#define CONFIG_SPL_MAX_SIZE            (64 * 1024)
+#define CONFIG_SPL_MAX_SIZE            0x10000
 #define CONFIG_SPL_START_S_PATH                "arch/arm/cpu/armv7"
 #define CONFIG_SPL_STACK               0x0091FFB8
 #define CONFIG_SPL_LIBCOMMON_SUPPORT
diff --git a/include/configs/novena.h b/include/configs/novena.h
new file mode 100644 (file)
index 0000000..879141a
--- /dev/null
@@ -0,0 +1,298 @@
+/*
+ * Configuration settings for the Novena U-boot.
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* System configurations */
+#define CONFIG_MX6
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+#define CONFIG_FAT_WRITE
+#define CONFIG_FIT
+#define CONFIG_KEYBOARD
+#define CONFIG_MXC_GPIO
+#define CONFIG_OF_LIBFDT
+#define CONFIG_REGEX
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_SYS_NO_FLASH
+
+#include "configs/mx6_common.h"
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+#include <config_cmd_default.h>
+
+/* U-Boot Commands */
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_EXT4_WRITE
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_FUSE
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SATA
+#define CONFIG_CMD_SETEXPR
+#define CONFIG_CMD_TIME
+#define CONFIG_CMD_USB
+#define CONFIG_VIDEO
+
+/* U-Boot general configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE      1024            /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE      \
+       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+                                               /* Print buffer size */
+#define CONFIG_SYS_MAXARGS     32              /* Max number of command args */
+#define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE
+                                               /* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE                        /* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE                   /* Command auto complete */
+#define CONFIG_CMDLINE_EDITING                 /* Command history etc */
+#define CONFIG_SYS_HUSH_PARSER
+
+/* U-Boot environment */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_SIZE                        (16 * 1024)
+/*
+ * Environment is on MMC, starting at offset 512KiB from start of the card.
+ * Please place first partition at offset 1MiB from the start of the card
+ * as recommended by GNU/fdisk. See below for details:
+ * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV         0
+#define CONFIG_ENV_OFFSET              (512 * 1024)
+#define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SIZE
+#define CONFIG_ENV_OFFSET_REDUND       \
+               (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+
+/* Booting Linux */
+#define CONFIG_BOOTDELAY               5
+#define CONFIG_BOOTFILE                        "fitImage"
+#define CONFIG_BOOTARGS                        "console=ttymxc1,115200 "
+#define CONFIG_BOOTCOMMAND             "run net_nfs"
+#define CONFIG_LOADADDR                        0x18000000
+#define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
+#define CONFIG_HOSTNAME                        novena
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS           1
+#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
+#define PHYS_SDRAM_SIZE                        0xF0000000
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+       (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+#define CONFIG_SYS_MEMTEST_START       0x10000000
+#define CONFIG_SYS_MEMTEST_END         0x20000000
+
+#define CONFIG_SYS_MALLOC_LEN          (64 * 1024 * 1024)
+
+/* SPL */
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#include "imx6_spl.h"                  /* common IMX6 SPL configuration */
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/* Ethernet Configuration */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE                   ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE            RGMII
+#define CONFIG_ETHPRIME                        "FEC"
+#define CONFIG_FEC_MXC_PHYADDR         0x7
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9021
+#define CONFIG_ARP_TIMEOUT             200UL
+#endif
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED           100000
+
+/* I2C EEPROM */
+#ifdef CONFIG_CMD_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_SPD_BUS_NUM         2
+#endif
+
+/* MMC Configs */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR      0
+#define CONFIG_SYS_FSL_USDHC_NUM       2
+#endif
+
+/* OCOTP Configs */
+#ifdef CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+#endif
+
+/* PCI express */
+#ifdef CONFIG_CMD_PCI
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_PCIE_IMX
+#define CONFIG_PCIE_IMX_PERST_GPIO     IMX_GPIO_NR(3, 29)
+#define CONFIG_PCIE_IMX_POWER_GPIO     IMX_GPIO_NR(7, 12)
+#endif
+
+/* PMIC */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE100
+#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
+
+/* SATA Configs */
+#ifdef CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE     1
+#define CONFIG_DWC_AHSATA_PORT_ID      0
+#define CONFIG_DWC_AHSATA_BASE_ADDR    SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+#endif
+
+/* UART */
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE           UART2_BASE
+#define CONFIG_BAUDRATE                        115200
+#define CONFIG_CONS_INDEX              1
+
+/* USB Configs */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_MXC_USB_PORTSC          (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS           0
+/* Gadget part */
+#define CONFIG_CI_UDC
+#define CONFIG_USBD_HS
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_CDC
+#define CONFIG_NETCONSOLE
+#endif
+
+/* Video output */
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_IPUV3_CLK               260000000
+#define CONFIG_CMD_HDMIDETECT
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_IMX_HDMI
+#define CONFIG_IMX_VIDEO_SKIP
+#endif
+
+/* Extra U-Boot environment. */
+#define CONFIG_EXTRA_ENV_SETTINGS                                      \
+       "fdt_high=0xffffffff\0"                                         \
+       "initrd_high=0xffffffff\0"                                      \
+       "consdev=ttymxc1\0"                                             \
+       "baudrate=115200\0"                                             \
+       "bootdev=/dev/mmcblk0p1\0"                                      \
+       "rootdev=/dev/mmcblk0p2\0"                                      \
+       "netdev=eth0\0"                                                 \
+       "kernel_addr_r=0x18000000\0"                                    \
+       "addcons="                                                      \
+               "setenv bootargs ${bootargs} "                          \
+               "console=${consdev},${baudrate}\0"                      \
+       "addip="                                                        \
+               "setenv bootargs ${bootargs} "                          \
+               "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
+                       "${netmask}:${hostname}:${netdev}:off\0"        \
+       "addmisc="                                                      \
+               "setenv bootargs ${bootargs} ${miscargs}\0"             \
+       "addargs=run addcons addmisc\0"                                 \
+       "mmcload="                                                      \
+               "mmc rescan ; "                                         \
+               "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0"       \
+       "netload="                                                      \
+               "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0"       \
+       "miscargs=nohlt panic=1\0"                                      \
+       "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0"         \
+       "nfsargs="                                                      \
+               "setenv bootargs root=/dev/nfs rw "                     \
+                       "nfsroot=${serverip}:${rootpath},v3,tcp\0"      \
+       "mmc_mmc="                                                      \
+               "run mmcload mmcargs addargs ; "                        \
+               "bootm ${kernel_addr_r}\0"                              \
+       "mmc_nfs="                                                      \
+               "run mmcload nfsargs addip addargs ; "                  \
+               "bootm ${kernel_addr_r}\0"                              \
+       "net_mmc="                                                      \
+               "run netload mmcargs addargs ; "                        \
+               "bootm ${kernel_addr_r}\0"                              \
+       "net_nfs="                                                      \
+               "run netload nfsargs addip addargs ; "                  \
+               "bootm ${kernel_addr_r}\0"                              \
+       "update_sd_spl_filename=SPL\0"                                  \
+       "update_sd_uboot_filename=u-boot.img\0"                         \
+       "update_sd_firmware="   /* Update the SD firmware partition */  \
+               "if mmc rescan ; then "                                 \
+               "if dhcp ${update_sd_spl_filename} ; then "             \
+               "mmc write ${loadaddr} 2 0x200 ; "                      \
+               "fi ; "                                                 \
+               "if dhcp ${update_sd_uboot_filename} ; then "           \
+               "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
+               "fi ; "                                                 \
+               "fi\0"                                                  \
+
+#endif                         /* __CONFIG_H */