mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
a098cf41fd
Conflicts: README arch/arm/cpu/armv7/exynos/clock.c board/samsung/universal_c210/universal.c drivers/misc/Makefile drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/seaboard.h
327 lines
9.2 KiB
C
327 lines
9.2 KiB
C
/*
|
|
* (C) Copyright 2011 Freescale Semiconductor, Inc.
|
|
* Author: Fabio Estevam <fabio.estevam@freescale.com>
|
|
*
|
|
* Based on m28evk.h:
|
|
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
|
* on behalf of DENX Software Engineering GmbH
|
|
*
|
|
* 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.
|
|
*
|
|
* 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 __MX28EVK_CONFIG_H__
|
|
#define __MX28EVK_CONFIG_H__
|
|
|
|
/*
|
|
* SoC configurations
|
|
*/
|
|
#define CONFIG_MX28 /* i.MX28 SoC */
|
|
|
|
#define CONFIG_MXS_GPIO /* GPIO control */
|
|
#define CONFIG_SYS_HZ 1000 /* Ticks per second */
|
|
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
|
|
|
|
#include <asm/arch/regs-base.h>
|
|
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_ARCH_MISC_INIT
|
|
|
|
/*
|
|
* SPL
|
|
*/
|
|
#define CONFIG_SPL
|
|
#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
|
|
#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_GPIO_SUPPORT
|
|
|
|
/*
|
|
* U-Boot Commands
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
#define CONFIG_DOS_PARTITION
|
|
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_GPIO
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_CMD_NET
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_SETEXPR
|
|
#define CONFIG_CMD_SF
|
|
#define CONFIG_CMD_SPI
|
|
#define CONFIG_CMD_USB
|
|
#define CONFIG_CMD_BOOTZ
|
|
#define CONFIG_CMD_I2C
|
|
|
|
/*
|
|
* Memory configurations
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
|
#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
|
|
#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
|
|
#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
|
|
#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
/* Point initial SP in SRAM so SPL can use it too. */
|
|
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
|
|
#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
|
|
|
|
#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)
|
|
|
|
/*
|
|
* We need to sacrifice first 4 bytes of RAM here to avoid triggering some
|
|
* strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
|
|
* binary. In case there was more of this mess, 0x100 bytes are skipped.
|
|
*/
|
|
#define CONFIG_SYS_TEXT_BASE 0x40000100
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
/*
|
|
* U-Boot general configurations
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_SYS_PROMPT "MX28EVK U-Boot > "
|
|
#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
|
|
|
|
/*
|
|
* 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_BAUDRATE 115200 /* Default baud rate */
|
|
|
|
/*
|
|
* DMA
|
|
*/
|
|
#define CONFIG_APBH_DMA
|
|
|
|
/*
|
|
* MMC Driver
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_MMC
|
|
#ifdef CONFIG_ENV_IS_IN_MMC
|
|
#define CONFIG_ENV_OFFSET (256 * 1024)
|
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
#endif
|
|
#define CONFIG_CMD_SAVEENV
|
|
#ifdef CONFIG_CMD_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_BOUNCE_BUFFER
|
|
#define CONFIG_MXS_MMC
|
|
#endif
|
|
|
|
/*
|
|
* NAND Driver
|
|
*/
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_NAND_MXS
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE 0x60000000
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
#endif
|
|
|
|
/*
|
|
* Ethernet on SOC (FEC)
|
|
*/
|
|
#ifdef CONFIG_CMD_NET
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_ETHPRIME "FEC0"
|
|
#define CONFIG_FEC_MXC
|
|
#define CONFIG_FEC_MXC_MULTI
|
|
#define CONFIG_MII
|
|
#define CONFIG_FEC_XCV_TYPE RMII
|
|
#define CONFIG_MX28_FEC_MAC_IN_OCOTP
|
|
#endif
|
|
|
|
/*
|
|
* RTC
|
|
*/
|
|
#ifdef CONFIG_CMD_DATE
|
|
#define CONFIG_RTC_MXS
|
|
#endif
|
|
|
|
/*
|
|
* USB
|
|
*/
|
|
#ifdef CONFIG_CMD_USB
|
|
#define CONFIG_USB_EHCI
|
|
#define CONFIG_USB_EHCI_MXS
|
|
#define CONFIG_EHCI_MXS_PORT 1
|
|
#define CONFIG_EHCI_IS_TDI
|
|
#define CONFIG_USB_STORAGE
|
|
#define CONFIG_USB_HOST_ETHER
|
|
#define CONFIG_USB_ETHER_ASIX
|
|
#define CONFIG_USB_ETHER_SMSC95XX
|
|
#endif
|
|
|
|
/* I2C */
|
|
#ifdef CONFIG_CMD_I2C
|
|
#define CONFIG_I2C_MXS
|
|
#define CONFIG_HARD_I2C
|
|
#define CONFIG_SYS_I2C_SPEED 400000
|
|
#endif
|
|
|
|
/*
|
|
* SPI
|
|
*/
|
|
#ifdef CONFIG_CMD_SPI
|
|
#define CONFIG_HARD_SPI
|
|
#define CONFIG_MXS_SPI
|
|
#define CONFIG_MXS_SPI_DMA_ENABLE
|
|
#define CONFIG_SPI_HALF_DUPLEX
|
|
#define CONFIG_DEFAULT_SPI_BUS 2
|
|
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
|
|
|
|
/* SPI Flash */
|
|
#ifdef CONFIG_CMD_SF
|
|
#define CONFIG_SPI_FLASH
|
|
#define CONFIG_SF_DEFAULT_BUS 2
|
|
#define CONFIG_SF_DEFAULT_CS 0
|
|
/* this may vary and depends on the installed chip */
|
|
#define CONFIG_SPI_FLASH_SST
|
|
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
|
|
#define CONFIG_SF_DEFAULT_SPEED 24000000
|
|
|
|
/* (redundant) environemnt in SPI flash */
|
|
#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
|
|
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
|
|
#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
|
|
#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
|
|
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
|
|
#define CONFIG_ENV_SECT_SIZE 0x1000
|
|
#define CONFIG_ENV_SPI_CS 0
|
|
#define CONFIG_ENV_SPI_BUS 2
|
|
#define CONFIG_ENV_SPI_MAX_HZ 24000000
|
|
#define CONFIG_ENV_SPI_MODE SPI_MODE_0
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* Boot Linux
|
|
*/
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_BOOTDELAY 1
|
|
#define CONFIG_BOOTFILE "uImage"
|
|
#define CONFIG_LOADADDR 0x42000000
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
#define CONFIG_OF_LIBFDT
|
|
|
|
/*
|
|
* Extra Environments
|
|
*/
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"update_nand_full_filename=u-boot.nand\0" \
|
|
"update_nand_firmware_filename=u-boot.sb\0" \
|
|
"update_sd_firmware_filename=u-boot.sd\0" \
|
|
"update_nand_firmware_maxsz=0x100000\0" \
|
|
"update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
|
|
"update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
|
|
"update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
|
|
"nand device 0 ; " \
|
|
"nand info ; " \
|
|
"setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
|
|
"setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
|
|
"update_nand_full=" /* Update FCB, DBBT and FW */ \
|
|
"if tftp ${update_nand_full_filename} ; then " \
|
|
"run update_nand_get_fcb_size ; " \
|
|
"nand scrub -y 0x0 ${filesize} ; " \
|
|
"nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
|
|
"setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
|
|
"setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
|
|
"nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
|
|
"fi\0" \
|
|
"update_nand_firmware=" /* Update only firmware */ \
|
|
"if tftp ${update_nand_firmware_filename} ; then " \
|
|
"run update_nand_get_fcb_size ; " \
|
|
"setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
|
|
"setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
|
|
"setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
|
|
"nand erase ${fcb_sz} ${fw_sz} ; " \
|
|
"nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
|
|
"nand write ${loadaddr} ${fw_off} ${filesize} ; " \
|
|
"fi\0" \
|
|
"update_sd_firmware=" /* Update the SD firmware partition */ \
|
|
"if mmc rescan ; then " \
|
|
"if tftp ${update_sd_firmware_filename} ; then " \
|
|
"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
|
|
"setexpr fw_sz ${fw_sz} + 1 ; " \
|
|
"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
|
|
"fi ; " \
|
|
"fi\0" \
|
|
"script=boot.scr\0" \
|
|
"uimage=uImage\0" \
|
|
"console_fsl=ttyAM0\0" \
|
|
"console_mainline=ttyAMA0\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcpart=2\0" \
|
|
"mmcroot=/dev/mmcblk0p3 rw\0" \
|
|
"mmcrootfstype=ext3 rootwait\0" \
|
|
"mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"loadbootscript=" \
|
|
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
|
|
"bootscript=echo Running bootscript from mmc ...; " \
|
|
"source\0" \
|
|
"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"run mmcargs; " \
|
|
"bootm\0" \
|
|
"netargs=setenv bootargs console=${console_mainline},${baudrate} " \
|
|
"root=/dev/nfs " \
|
|
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
|
|
"netboot=echo Booting from net ...; " \
|
|
"run netargs; " \
|
|
"dhcp ${uimage}; bootm\0"
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"if run loadbootscript; then " \
|
|
"run bootscript; " \
|
|
"else " \
|
|
"if run loaduimage; then " \
|
|
"run mmcboot; " \
|
|
"else run netboot; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"else run netboot; fi"
|
|
|
|
#endif /* __MX28EVK_CONFIG_H__ */
|