/*
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012 <LW@KARO-electronics.de>
*
- * 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.
+ * SPDX-License-Identifier: GPL-2.0
*
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
+
#ifndef __CONFIG_H
#define __CONFIG_H
-#include <asm/sizes.h>
+#define CONFIG_MX28 /* must be defined before including regs-base.h */
+
+#include <linux/sizes.h>
#include <asm/arch/regs-base.h>
/*
* Ka-Ro TX28 board - SoC configuration
*/
-#define CONFIG_MX28 /* i.MX28 SoC */
-#define CONFIG_MXS_GPIO /* GPIO control */
-#define CONFIG_SYS_HZ 1000 /* Ticks per second */
-#define CONFIG_IDENT_STRING "\nBoard: Ka-Ro TX28-40xx"
-#define CONFIG_SHOW_ACTIVITY
-
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mx28"
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_MXS_GPIO /* GPIO control */
+#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+#define PHYS_SDRAM_1_SIZE CONFIG_SDRAM_SIZE
+#ifdef CONFIG_TX28_S
+#define TX28_MOD_SUFFIX "1"
+#else
#define CONFIG_SYS_SPL_FIXED_BATT_SUPPLY
-#define CONFIG_SYS_SPL_VDDD_VAL 1500
-#define CONFIG_SYS_SPL_BATT_BO_LEVEL 2800
+#define TX28_MOD_SUFFIX "0"
+#endif
+#define IRAM_BASE_ADDR 0x00000000
+
+#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SHOW_ACTIVITY
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_ARCH_MISC_INIT /* init vector table after relocation */
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_SYS_GENERIC_BOARD
+
+/* LCD Logo and Splash screen support */
+#ifdef CONFIG_LCD
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_MXS
+#define CONFIG_LCD_LOGO
+#define LCD_BPP LCD_COLOR32
+#define CONFIG_CMD_BMP
+#define CONFIG_VIDEO_BMP_RLE8
+#endif /* CONFIG_LCD */
+#endif /* CONFIG_SPL_BUILD */
/*
- * Memory configurations
+ * Memory configuration options
*/
-#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
-#define PHYS_SDRAM_1 0x40000000 /* Base address */
-#define PHYS_SDRAM_1_SIZE SZ_128M
-#define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */
-#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Reserved for initial data */
-#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start address */
-#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
+#define CONFIG_NR_DRAM_BANKS 0x1 /* 1 bank of SDRAM */
+#define PHYS_SDRAM_1 0x40000000 /* SDRAM Bank #1 */
+#define CONFIG_STACKSIZE SZ_64K
+#define CONFIG_SYS_MALLOC_LEN SZ_4M
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_4M)
/*
* U-Boot general configurations
*/
#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT "MX28 U-Boot > "
-#define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
+#define CONFIG_SYS_PROMPT "TX28 U-Boot > "
+#define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Print buffer size */
-#define CONFIG_SYS_MAXARGS 64 /* 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 */
+ /* Print buffer size */
+#define CONFIG_SYS_MAXARGS 256 /* 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_64BIT_VSPRINTF
+/*
+ * Flattened Device Tree (FDT) support
+*/
+#ifdef CONFIG_OF_LIBFDT
+#endif
+
/*
* Boot Linux
*/
-#define xstr(s) str(s)
-#define str(s) #s
+#define xstr(s) str(s)
+#define str(s) #s
+#define __pfx(x, s) (x##s)
+#define _pfx(x, s) __pfx(x, s)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK
-#define CONFIG_BOOTFILE "uImage"
-#define CONFIG_BOOTARGS "console=ttyAMA0,115200 tx28_base=stkv3" \
- " tx28_otg_mode=device ro debug panic=1"
-#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
-#define CONFIG_LOADADDR 0x40100000
-#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_AUTOLOAD "no"
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_BOOTARGS "init=/linuxrc console=ttyAMA0,115200 ro debug panic=1"
+#define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
+#ifdef CONFIG_TX28_S
+#define CONFIG_LOADADDR 41000000
+#else
+#define CONFIG_LOADADDR 43000000
+#endif
+#define CONFIG_FDTADDR 41000000
+#define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
+#define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
+#define CONFIG_U_BOOT_IMG_SIZE SZ_1M
/*
- * Extra Environments
+ * Extra Environment Settings
*/
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#ifdef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_EXTRA_ENV_SETTINGS \
"autostart=no\0" \
- "bootcmd_mmc=set autostart yes;run bootargs_mmc;" \
- " mmc read ${loadaddr} 100 3000\0" \
- "bootcmd_nand=set autostart yes;run bootargs_nand;" \
- " nboot linux\0" \
- "bootcmd_net=setenv autostart yes;run bootargs_nfs; dhcp\0" \
- "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
+ "autoload=no\0" \
+ "bootdelay=-1\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0"
+#else
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "autostart=no\0" \
+ "baseboard=stk5-v3\0" \
+ "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}" \
+ " root=/dev/mtdblock3 rootfstype=jffs2\0" \
+ "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
" root=/dev/mmcblk0p3 rootwait\0" \
- "bootargs_nand=run default_bootargs;setenv bootargs ${bootargs}"\
- " ${mtdparts} root=/dev/mtdblock3 rootfstype=jffs2\0" \
- "nfsroot=/tftpboot/rootfs\0" \
- "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
- " root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},nolock\0"\
+ "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
+ " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
+ " ip=dhcp\0" \
+ "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}" \
+ " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
+ "bootcmd_jffs2=set autostart no;run bootargs_jffs2" \
+ ";nboot linux\0" \
+ "bootcmd_mmc=set autostart no;run bootargs_mmc" \
+ ";fatload mmc 0 ${loadaddr} uImage\0" \
+ "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"\
+ "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs" \
+ ";dhcp\0" \
+ "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
+ "boot_mode=nand\0" \
"default_bootargs=set bootargs " CONFIG_BOOTARGS \
- " mxsfb.mode=${video_mode}\0" \
+ " ${append_bootargs}\0" \
+ "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
+ "fdtsave=fdt resize;nand erase.part dtb" \
+ ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
"mtdids=" MTDIDS_DEFAULT "\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "nfsroot=/tftpboot/rootfs\0" \
+ "otg_mode=device\0" \
+ "touchpanel=tsc2007\0" \
"video_mode=VGA\0"
+#endif /* CONFIG_ENV_IS_NOWHERE */
#define MTD_NAME "gpmi-nand"
#define MTDIDS_DEFAULT "nand0=" MTD_NAME
/*
* U-Boot Commands
*/
-#define CONFIG_SYS_NO_FLASH
#include <config_cmd_default.h>
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_DISPLAY_CPUINFO
/*
* Serial Driver
*/
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK 24000000
-#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX 0
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK 24000000
+#define CONFIG_PL01x_PORTS { \
+ (void *)MXS_UARTDBG_BASE, \
+ }
+#define CONFIG_CONS_INDEX 0 /* do not change! */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
/*
- * FEC Driver
+ * Ethernet Driver
*/
-#define CONFIG_FEC_MXC
#ifdef CONFIG_FEC_MXC
/* This is required for the FEC driver to work with cache enabled */
#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
+#define CONFIG_SYS_CACHELINE_SIZE 32
-#define CONFIG_FEC_MXC_MULTI
+#ifdef CONFIG_FEC_MXC_PHYADDR
+#define IMX_FEC_BASE MXS_ENET0_BASE
+#endif
-#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RMII
-#define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
-#define CONFIG_NET_MULTI
-#define CONFIG_ETH_PRIME
#define CONFIG_CMD_MII
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
/* Add for working with "strict" DHCP server */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_RANDOM_ID
#endif
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
+#ifndef CONFIG_ENV_IS_NOWHERE
+/* define one of the following options:
+*/
+#endif
+#define CONFIG_ENV_OVERWRITE
/*
* NAND flash driver
*/
-#ifdef CONFIG_CMD_NAND
-#define CONFIG_MTD_DEVICE
-#define CONFIG_ENV_IS_IN_NAND
+#ifdef CONFIG_NAND
+#define CONFIG_SYS_NAND_BLOCK_SIZE SZ_128K
#define CONFIG_NAND_MXS
#define CONFIG_APBH_DMA
#define CONFIG_APBH_DMA_BURST
#define CONFIG_APBH_DMA_BURST8
-#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SYS_NAND_BLOCK_SIZE
#define CONFIG_SYS_MXS_DMA_CHANNEL 4
-#define CONFIG_SYS_MAX_FLASH_SECT 1024
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_NAND_MAX_CHIPS 1
-#define CONFIG_SYS_MAX_NAND_DEVICE 1
-#define CONFIG_SYS_NAND_5_ADDR_CYCLE
-#define CONFIG_SYS_NAND_USE_FLASH_BBT
-#ifdef CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_ENV_OFFSET 0x20000
-#define CONFIG_ENV_SIZE 0x20000 /* 128 KiB */
-#if 0
-#define CONFIG_ENV_OFFSET_REDUND 0x40000
-#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
-#endif
-#endif
-#ifndef CONFIG_SYS_NO_FLASH
-#define CONFIG_CMD_FLASH
-#define CONFIG_SYS_NAND_BASE 0xa0000000
-#define CONFIG_FIT
-#define CONFIG_OF_LIBFDT
-#else
+#define CONFIG_SYS_NAND_MAX_CHIPS 0x1
+#define CONFIG_SYS_MAX_NAND_DEVICE 0x1
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_BASE 0x00000000
-#define CONFIG_CMD_ROMUPDATE
-#endif
+#else
+#undef CONFIG_ENV_IS_IN_NAND
#endif /* CONFIG_CMD_NAND */
+#ifdef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
+#define CONFIG_ENV_SIZE SZ_128K
+#define CONFIG_ENV_RANGE (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
+#endif /* CONFIG_ENV_IS_IN_NAND */
+
+#ifdef CONFIG_ENV_OFFSET_REDUND
+#define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env)," \
+ xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env2),"
+#define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
+#else
+#define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env),"
+#define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
+#endif /* CONFIG_ENV_OFFSET_REDUND */
+
/*
* MMC Driver
*/
#ifdef CONFIG_CMD_MMC
-#ifndef CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_IS_IN_MMC
-#endif
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MXS_MMC
-#define CONFIG_DOS_PARTITION
-#define CONFIG_CMD_FAT
+#define CONFIG_MXS_MMC
+#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_BOOT_PARTITION_ACCESS
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
#define CONFIG_CMD_EXT2
/*
* Environments on MMC
*/
#ifdef CONFIG_ENV_IS_IN_MMC
-#define CONFIG_SYS_MMC_ENV_DEV 0
-#define CONFIG_CMD_ENV
-#define CONFIG_ENV_OVERWRITE
-/* Assoiated with the MMC layout defined in mmcops.c */
-#define CONFIG_ENV_OFFSET 0x400 /* 1 KB */
-#define CONFIG_ENV_SIZE (0x20000 - 0x400) /* 127 KB */
+#define CONFIG_SYS_MMC_ENV_DEV 0
+/* Associated with the MMC layout defined in mmcops.c */
+#define CONFIG_ENV_OFFSET SZ_1K
+#define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
#define CONFIG_DYNAMIC_MMC_DEVNO
#endif /* CONFIG_ENV_IS_IN_MMC */
+#else
+#undef CONFIG_ENV_IS_IN_MMC
#endif /* CONFIG_CMD_MMC */
-#ifdef CONFIG_ENV_OFFSET_REDUND
-#define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":128k@" \
- xstr(CONFIG_ENV_OFFSET) \
- "(env)," \
- xstr(CONFIG_ENV_OFFSET_REDUND) \
- "(env2),1m(u-boot),4m(linux),16m(rootfs),-(userfs)"
-#else
-#define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":128k@" \
- xstr(CONFIG_ENV_OFFSET) \
- "(env),1m(u-boot),4m(linux),16m(rootfs),-(userfs)"
+#ifdef CONFIG_ENV_IS_NOWHERE
+#undef CONFIG_ENV_SIZE
+#define CONFIG_ENV_SIZE SZ_4K
#endif
+#define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
+ "1m@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) "(u-boot)," \
+ CONFIG_SYS_ENV_PART_STR \
+ "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR \
+ ",512k@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)" \
+ ",512k@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
+
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
GENERATED_GBL_DATA_SIZE)
-#endif /* __CONFIG_H */
+/* Defines for SPL */
+#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SYS_SPL_VDDD_VAL 1500
+#define CONFIG_SYS_SPL_BATT_BO_LEVEL 2800
+#define CONFIG_SYS_SPL_VDDMEM_VAL 0 /* VDDMEM is not utilized on TX28 */
+
+#endif /* __CONFIGS_TX28_H */
projects / karo-tx-uboot.git / blobdiff