Jiaxun Yang cbef295441 Kconfig: Unify endian support option
Move SUPPORT_BIG_ENDIAN, SUPPORT_LITTLE_ENDIAN to top-level
arch Kconfig and let architectures select them as necessary.

Remove if guard for Endianness selection choice so we can
have one of SYS_BIG_ENDIAN, SYS_LITTLE_ENDIAN config symbol
defined even on single endian system.

Default endian to SYS_BIG_ENDIAN for MIPS || MICROBLAZE
and LITTLE_ENDIAN for the rest to retain old config
behaviour.

Note: PPC, SH, Xtensa are technically bi-endian, but I
checked compiled u-boot image with readelf, U-Boot currently
only support little endian for SH and Xtensa, Big Endian for
PPC.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
2024-07-31 11:18:37 -06:00

27 lines
426 B
Plaintext

menu "Ingenic JZ47xx platforms"
depends on ARCH_JZ47XX
config SYS_SOC
default "jz47xx"
config SOC_JZ4780
bool
select SUPPORT_LITTLE_ENDIAN
select SUPPORTS_CPU_MIPS32_R1
select SUPPORTS_CPU_MIPS32_R2
help
Support for Ingenic JZ4780 family SoCs.
choice
prompt "Board select"
config TARGET_JZ4780_CI20
bool "Creator CI20 Reference Board"
select SOC_JZ4780
endchoice
source "board/imgtec/ci20/Kconfig"
endmenu