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| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2024-07-17 16:07:02 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-07-31 11:18:37 -0600 |
| commit | cbef295441b41541a5cf7c3a6e1d6bd88b48a0ed (patch) | |
| tree | 0ba02759a76e26c1648ad4ed7305db6e92bf7251 /arch/mips/Kconfig | |
| parent | 902d8ee94ce29a088a325da6e69eeb1a25f1fec7 (diff) | |
| download | u-boot-cbef295441b41541a5cf7c3a6e1d6bd88b48a0ed.tar.gz u-boot-cbef295441b41541a5cf7c3a6e1d6bd88b48a0ed.tar.bz2 u-boot-cbef295441b41541a5cf7c3a6e1d6bd88b48a0ed.zip | |
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>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index eb7f3ad237..38577af43d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -28,14 +28,14 @@ config TARGET_MALTA select OF_ISA_BUS select PCI_MAP_SYSTEM_MEMORY select ROM_EXCEPTION_VECTORS - select SUPPORTS_BIG_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SUPPORTS_CPU_MIPS32_R6 select SUPPORTS_CPU_MIPS64_R1 select SUPPORTS_CPU_MIPS64_R2 select SUPPORTS_CPU_MIPS64_R6 - select SUPPORTS_LITTLE_ENDIAN + select SUPPORT_BIG_ENDIAN + select SUPPORT_LITTLE_ENDIAN select SWAP_IO_SPACE imply CMD_DM @@ -86,7 +86,7 @@ config ARCH_MTMIPS select ROM_EXCEPTION_VECTORS select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 - select SUPPORTS_LITTLE_ENDIAN + select SUPPORT_LITTLE_ENDIAN select SUPPORT_SPL config ARCH_JZ47XX @@ -112,7 +112,7 @@ config ARCH_OCTEON select MIPS_TUNE_OCTEON3 select MTD select ROM_EXCEPTION_VECTORS - select SUPPORTS_BIG_ENDIAN + select SUPPORT_BIG_ENDIAN select SUPPORTS_CPU_MIPS64_OCTEON select PHYS_64BIT select OF_CONTROL @@ -138,14 +138,14 @@ config TARGET_BOSTON select OF_BOARD_SETUP select OF_CONTROL select ROM_EXCEPTION_VECTORS - select SUPPORTS_BIG_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SUPPORTS_CPU_MIPS32_R6 select SUPPORTS_CPU_MIPS64_R1 select SUPPORTS_CPU_MIPS64_R2 select SUPPORTS_CPU_MIPS64_R6 - select SUPPORTS_LITTLE_ENDIAN + select SUPPORT_BIG_ENDIAN + select SUPPORT_LITTLE_ENDIAN imply CMD_DM config TARGET_XILFPGA @@ -159,7 +159,7 @@ config TARGET_XILFPGA select ROM_EXCEPTION_VECTORS select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 - select SUPPORTS_LITTLE_ENDIAN + select SUPPORT_LITTLE_ENDIAN imply CMD_DM help This supports IMGTEC MIPSfpga platform @@ -413,12 +413,6 @@ config MIPS_BOOT_FDT endmenu -config SUPPORTS_BIG_ENDIAN - bool - -config SUPPORTS_LITTLE_ENDIAN - bool - config SUPPORTS_CPU_MIPS32_R1 bool |