The ENABLE_ARM_SOC_BOOT0_HOOK option is a generic option shared with other boards. To allow alternative code to be inserted, we create another, now function specific config symbol on top of it to simplify later additions. No functional change at this time.
Signed-off-by: Andre Przywara andre.przywara@arm.com Acked-by: Maxime Ripard maxime.ripard@free-electrons.com Reviewed-by: Simon Glass sjg@chromium.org --- board/sunxi/Kconfig | 9 +++++++++ configs/pine64_plus_defconfig | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index e1d4ab1..0cd57a2 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -133,6 +133,15 @@ config MACH_SUN8I bool default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
+config RESERVE_ALLWINNER_BOOT0_HEADER + bool "reserve space for Allwinner boot0 header" + select ENABLE_ARM_SOC_BOOT0_HOOK + ---help--- + Prepend a 1536 byte (empty) header to the U-Boot image file, to be + filled with magic values post build. The Allwinner provided boot0 + blob relies on this information to load and execute U-Boot. + Only needed on 64-bit Allwinner boards so far when using boot0. + config DRAM_TYPE int "sunxi dram type" depends on MACH_SUN8I_A83T diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig index 6d0198f..ea53b96 100644 --- a/configs/pine64_plus_defconfig +++ b/configs/pine64_plus_defconfig @@ -1,5 +1,5 @@ CONFIG_ARM=y -CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y +CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y CONFIG_ARCH_SUNXI=y CONFIG_MACH_SUN50I=y CONFIG_DRAM_CLK=672