mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
5434caf5ba
Pull all the duplicate configuration options into configs/mxs.h from the board configuration files. This reduces the files greatly and makes them somewhat more readable. Besides, we do no longer have such a horrible duplication of code. Note that the mx23evk grew in size slightly. This is due to the CONFIG_SYS_CBSIZE now being set to 1024 as it is on the rest of MXS systems. This patch also fixes the OCRAM size for i.MX23. The i.MX23 has only 32kB of OCRAM, while i.MX28 has 128kB of OCRAM. I verified the configuration didn't change for each of the boards, but I didn't boot-test it on the boards I do not have. I configured U-Boot for each board using the "make ... <board>_config" command and then ran "cpp -I include -dM include/config.h" , which dumped all the configuration options. I did this both before and after this patch and finally compared the results for each MXS board. Actually, the results do differ slightly, since the configs/mxs.h file now properly includes the correct iomux-mx23.h or iomux-mx28.h , so while comparing, I had to ignore these new defines. These have no impact on U-Boot configuration though. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
152 lines
4.3 KiB
C
152 lines
4.3 KiB
C
/*
|
|
* Copyright (C) 2012 Bluegiga Technologies Oy
|
|
*
|
|
* Authors:
|
|
* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
|
|
* Lauri Hintsala <lauri.hintsala@bluegiga.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 __CONFIGS_APX4DEVKIT_H__
|
|
#define __CONFIGS_APX4DEVKIT_H__
|
|
|
|
/* System configurations */
|
|
#define CONFIG_MX28 /* i.MX28 SoC */
|
|
#define MACH_TYPE_APX4DEVKIT 3712
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
|
|
|
|
/* U-Boot Commands */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#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_EXT2
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_CMD_NAND
|
|
#define CONFIG_CMD_NET
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_SAVEENV
|
|
#define CONFIG_CMD_USB
|
|
|
|
/* Memory configuration */
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
|
#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
|
|
|
|
/* Environment */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_ENV_IS_IN_NAND
|
|
|
|
/* Environment is in MMC */
|
|
#if defined(CONFIG_CMD_MMC) && defined(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
|
|
|
|
/* Environment is in NAND */
|
|
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
|
|
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
|
|
#define CONFIG_ENV_SIZE (128 * 1024)
|
|
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
|
|
#define CONFIG_ENV_RANGE (384 * 1024)
|
|
#define CONFIG_ENV_OFFSET 0x120000
|
|
#define CONFIG_ENV_OFFSET_REDUND \
|
|
(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
|
|
#endif
|
|
|
|
/* UBI and NAND partitioning */
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_CMD_UBI
|
|
#define CONFIG_CMD_UBIFS
|
|
#define CONFIG_CMD_MTDPARTS
|
|
#define CONFIG_RBTREE
|
|
#define CONFIG_LZO
|
|
#define CONFIG_MTD_DEVICE
|
|
#define CONFIG_MTD_PARTITIONS
|
|
#define MTDIDS_DEFAULT "nand0=gpmi-nand"
|
|
#define MTDPARTS_DEFAULT \
|
|
"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
|
|
#else
|
|
#define MTDPARTS_DEFAULT ""
|
|
#endif
|
|
|
|
/* FEC Ethernet on SoC */
|
|
#ifdef CONFIG_CMD_NET
|
|
#define CONFIG_FEC_MXC
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_ETHPRIME "FEC"
|
|
#define CONFIG_FEC_MXC_PHYADDR 0
|
|
#define IMX_FEC_BASE MXS_ENET0_BASE
|
|
#endif
|
|
|
|
/* USB */
|
|
#ifdef CONFIG_CMD_USB
|
|
#define CONFIG_EHCI_MXS_PORT1
|
|
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
|
|
#define CONFIG_USB_STORAGE
|
|
#endif
|
|
|
|
|
|
/* RTC */
|
|
#ifdef CONFIG_CMD_DATE
|
|
#define CONFIG_RTC_PCF8563
|
|
#define CONFIG_SYS_I2C_RTC_ADDR 0x51
|
|
#endif
|
|
|
|
/* Boot Linux */
|
|
#define CONFIG_BOOTDELAY 1
|
|
#define CONFIG_BOOTFILE "uImage"
|
|
#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
|
|
#define CONFIG_LOADADDR 0x41000000
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
#define CONFIG_SERIAL_TAG
|
|
#define CONFIG_REVISION_TAG
|
|
|
|
/* Extra Environments */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
|
"verify=no\0" \
|
|
"bootcmd=run bootcmd_nand\0" \
|
|
"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
|
|
"bootargs_nand=" \
|
|
"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
|
|
"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
|
|
"bootcmd_nand=" \
|
|
"run bootargs_nand && ubi part root 2048 && " \
|
|
"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
|
|
"bootm 41000000\0" \
|
|
"bootargs_mmc=" \
|
|
"setenv bootargs ${kernelargs} " \
|
|
"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
|
|
"bootcmd_mmc=" \
|
|
"run bootargs_mmc && mmc rescan && " \
|
|
"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
|
|
""
|
|
|
|
/* The rest of the configuration is shared */
|
|
#include <configs/mxs.h>
|
|
|
|
#endif /* __CONFIGS_APX4DEVKIT_H__ */
|