u-boot/include/configs/ts4600.h
Masahiro Yamada e856bdcfb4 flash: complete CONFIG_SYS_NO_FLASH move with renaming
We repeated partial moves for CONFIG_SYS_NO_FLASH, but this is
not completed. Finish this work by the tool.

During this move, let's rename it to CONFIG_MTD_NOR_FLASH.
Actually, we have more instances of "#ifndef CONFIG_SYS_NO_FLASH"
than those of "#ifdef CONFIG_SYS_NO_FLASH".  Flipping the logic will
make the code more readable.  Besides, negative meaning symbols do
not fit in obj-$(CONFIG_...) style Makefiles.

This commit was created as follows:

[1] Edit "default n" to "default y" in the config entry in
    common/Kconfig.

[2] Run "tools/moveconfig.py -y -r HEAD SYS_NO_FLASH"

[3] Rename the instances in defconfigs by the following:
  find . -path './configs/*_defconfig' | xargs sed -i \
  -e '/CONFIG_SYS_NO_FLASH=y/d' \
  -e 's/# CONFIG_SYS_NO_FLASH is not set/CONFIG_MTD_NOR_FLASH=y/'

[4] Change the conditionals by the following:
  find . -name '*.[ch]' | xargs sed -i \
  -e 's/ifndef CONFIG_SYS_NO_FLASH/ifdef CONFIG_MTD_NOR_FLASH/' \
  -e 's/ifdef CONFIG_SYS_NO_FLASH/ifndef CONFIG_MTD_NOR_FLASH/' \
  -e 's/!defined(CONFIG_SYS_NO_FLASH)/defined(CONFIG_MTD_NOR_FLASH)/' \
  -e 's/defined(CONFIG_SYS_NO_FLASH)/!defined(CONFIG_MTD_NOR_FLASH)/'

[5] Modify the following manually
  - Rename the rest of instances
  - Remove the description from README
  - Create the new Kconfig entry in drivers/mtd/Kconfig
  - Remove the old Kconfig entry from common/Kconfig
  - Remove the garbage comments from include/configs/*.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-02-12 14:30:25 -05:00

68 lines
2 KiB
C

/*
* (C) Copyright 2016 Savoir-faire Linux Inc.
*
* Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
*
* Derived from MX28EVK code by
* Fabio Estevam <fabio.estevam@freescale.com>
* Freescale Semiconductor, Inc.
*
* Configuration settings for the TS4600 Board
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIGS_TS4600_H__
#define __CONFIGS_TS4600_H__
/* System configurations */
#define CONFIG_MX28 /* i.MX28 SoC */
/* U-Boot Commands */
/* Memory configuration */
#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_SDRAM_BASE PHYS_SDRAM_1
/* Environment */
#define CONFIG_ENV_SIZE (8 * 1024)
/* Environment is in MMC */
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
#define CONFIG_ENV_OFFSET (256 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV 0
#endif
/* Boot Linux */
#define CONFIG_LOADADDR 0x42000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
/* Extra Environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdt_addr=0x41000000\0" \
"loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \
"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} imx28-ts4600.dtb\0" \
"loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot.ub\0" \
"bootscript=echo Running bootscript from mmc...; " \
"setenv mmcdev 0; " \
"setenv mmcpart 2; " \
"run loadbootscript && source ${loadaddr}; \0" \
"sdboot=echo Booting from SD card ...; " \
"setenv mmcdev 0; " \
"setenv mmcpart 2; " \
"setenv root /dev/mmcblk0p3; " \
"run loadkernel && run loadfdt; \0" \
"startbootsequence=run bootscript || run sdboot \0" \
#define CONFIG_BOOTCOMMAND \
"mmc rescan; " \
"run startbootsequence; " \
"setenv cmdline_append console=ttyAMA0,115200; " \
"setenv bootargs root=${root} rootwait rw ${cmdline_append}; " \
"bootz ${loadaddr} - ${fdt_addr}; "
/* The rest of the configuration is shared */
#include <configs/mxs.h>
#endif /* __CONFIGS_TS4600_H__ */