mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
e856bdcfb4
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>
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#ifndef __CONFIGS_BG0900_H__
|
|
#define __CONFIGS_BG0900_H__
|
|
|
|
/* System configurations */
|
|
#define CONFIG_MX28 /* i.MX28 SoC */
|
|
|
|
/* U-Boot Commands */
|
|
|
|
#define CONFIG_CMD_NAND
|
|
#define CONFIG_CMD_NAND_TRIMFFS
|
|
|
|
/* Memory configuration */
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
|
#define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
|
|
/* Environment */
|
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_ENV_IS_NOWHERE
|
|
|
|
/* FEC Ethernet on SoC */
|
|
#ifdef CONFIG_CMD_NET
|
|
#define CONFIG_FEC_MXC
|
|
#endif
|
|
|
|
/* SPI */
|
|
#ifdef CONFIG_CMD_SPI
|
|
#define CONFIG_DEFAULT_SPI_BUS 2
|
|
#define CONFIG_DEFAULT_SPI_CS 0
|
|
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
|
|
|
|
/* SPI FLASH */
|
|
#ifdef CONFIG_CMD_SF
|
|
#define CONFIG_SF_DEFAULT_BUS 2
|
|
#define CONFIG_SF_DEFAULT_CS 0
|
|
#define CONFIG_SF_DEFAULT_SPEED 40000000
|
|
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
|
|
|
|
#define CONFIG_ENV_SPI_BUS 2
|
|
#define CONFIG_ENV_SPI_CS 0
|
|
#define CONFIG_ENV_SPI_MAX_HZ 40000000
|
|
#define CONFIG_ENV_SPI_MODE SPI_MODE_0
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* Boot Linux */
|
|
#define CONFIG_BOOTFILE "uImage"
|
|
#define CONFIG_BOOTARGS "console=ttyAMA0,115200"
|
|
#define CONFIG_BOOTCOMMAND "bootm"
|
|
#define CONFIG_LOADADDR 0x42000000
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
|
|
/* Extra Environment */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"update_spi_firmware_filename=u-boot.sb\0" \
|
|
"update_spi_firmware_maxsz=0x80000\0" \
|
|
"update_spi_firmware=" /* Update the SPI flash firmware */ \
|
|
"if sf probe 2:0 ; then " \
|
|
"if tftp ${update_spi_firmware_filename} ; then " \
|
|
"sf erase 0x0 +${filesize} ; " \
|
|
"sf write ${loadaddr} 0x0 ${filesize} ; " \
|
|
"fi ; " \
|
|
"fi\0"
|
|
|
|
/* The rest of the configuration is shared */
|
|
#include <configs/mxs.h>
|
|
|
|
#endif /* __CONFIGS_BG0900_H__ */
|