• Masahiro Yamada's avatar
    flash: complete CONFIG_SYS_NO_FLASH move with renaming · e856bdcf
    Masahiro Yamada authored
    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: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
    e856bdcf
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