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| author | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2014-10-26 14:14:07 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2014-11-01 18:17:22 +0100 |
| commit | 0e1dc3456fef34832ef67161f4a96d90363294ec (patch) | |
| tree | 2d1e2863e4cd76cda67039b7f90a7b1df61d152a | |
| parent | 571bdf16a78e9e116a93d46f4809c4f8a3f2adb6 (diff) | |
| download | blackbird-obmc-uboot-0e1dc3456fef34832ef67161f4a96d90363294ec.tar.gz blackbird-obmc-uboot-0e1dc3456fef34832ef67161f4a96d90363294ec.zip | |
MIPS: kconfig: add options for endianess select
Add new Kconfig option to let the user select the targets
endianess. Each target have to select SUPPORTS_BIG_ENDIAN
and/or SUPPORTS_LITTLE_ENDIAN to indicate which endianess
is supported.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
26 files changed, 63 insertions, 9 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 9b72bab56b..f2e6a453fc 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -12,21 +12,31 @@ choice config TARGET_QEMU_MIPS bool "Support qemu-mips" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN config TARGET_MALTA bool "Support malta" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN config TARGET_VCT bool "Support vct" + select SUPPORTS_BIG_ENDIAN config TARGET_DBAU1X00 bool "Support dbau1x00" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN config TARGET_PB1X00 bool "Support pb1x00" + select SUPPORTS_LITTLE_ENDIAN config TARGET_QEMU_MIPS64 bool "Support qemu-mips64" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN endchoice @@ -36,4 +46,32 @@ source "board/micronas/vct/Kconfig" source "board/pb1x00/Kconfig" source "board/qemu-mips/Kconfig" +if MIPS + +choice + prompt "Endianness selection" + help + Some MIPS boards can be configured for either little or big endian + byte order. These modes require different U-Boot images. In general there + is one preferred byteorder for a particular system but some systems are + just as commonly used in the one or the other endianness. + +config SYS_BIG_ENDIAN + bool "Big endian" + depends on SUPPORTS_BIG_ENDIAN + +config SYS_LITTLE_ENDIAN + bool "Little endian" + depends on SUPPORTS_LITTLE_ENDIAN + +endchoice + +config SUPPORTS_BIG_ENDIAN + bool + +config SUPPORTS_LITTLE_ENDIAN + bool + +endif + endmenu diff --git a/configs/dbau1000_defconfig b/configs/dbau1000_defconfig index 7c95629cfb..aa4d338d43 100644 --- a/configs/dbau1000_defconfig +++ b/configs/dbau1000_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="DBAU1000" CONFIG_MIPS=y CONFIG_TARGET_DBAU1X00=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/dbau1100_defconfig b/configs/dbau1100_defconfig index 506f5da8ca..db6f98ea00 100644 --- a/configs/dbau1100_defconfig +++ b/configs/dbau1100_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="DBAU1100" CONFIG_MIPS=y CONFIG_TARGET_DBAU1X00=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/dbau1500_defconfig b/configs/dbau1500_defconfig index 5a02a78610..d2fbff9b38 100644 --- a/configs/dbau1500_defconfig +++ b/configs/dbau1500_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="DBAU1500" CONFIG_MIPS=y CONFIG_TARGET_DBAU1X00=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/dbau1550_defconfig b/configs/dbau1550_defconfig index 9015023524..31423919db 100644 --- a/configs/dbau1550_defconfig +++ b/configs/dbau1550_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="DBAU1550" CONFIG_MIPS=y CONFIG_TARGET_DBAU1X00=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/dbau1550_el_defconfig b/configs/dbau1550_el_defconfig index 53b35ce60f..514f227627 100644 --- a/configs/dbau1550_el_defconfig +++ b/configs/dbau1550_el_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="DBAU1550,SYS_LITTLE_ENDIAN" +CONFIG_SYS_EXTRA_OPTIONS="DBAU1550" CONFIG_MIPS=y CONFIG_TARGET_DBAU1X00=y +CONFIG_SYS_LITTLE_ENDIAN=y diff --git a/configs/malta_defconfig b/configs/malta_defconfig index f3788b6db1..5a178a76b3 100644 --- a/configs/malta_defconfig +++ b/configs/malta_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_MALTA=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/maltael_defconfig b/configs/maltael_defconfig index 97d0e899da..011525fc2b 100644 --- a/configs/maltael_defconfig +++ b/configs/maltael_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_MALTA=y +CONFIG_SYS_LITTLE_ENDIAN=y diff --git a/configs/pb1000_defconfig b/configs/pb1000_defconfig index e226358fe2..72c22a0876 100644 --- a/configs/pb1000_defconfig +++ b/configs/pb1000_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="PB1000" CONFIG_MIPS=y CONFIG_TARGET_PB1X00=y +CONFIG_SYS_LITTLE_ENDIAN=y diff --git a/configs/qemu_mips64_defconfig b/configs/qemu_mips64_defconfig index 2948355769..36897b997b 100644 --- a/configs/qemu_mips64_defconfig +++ b/configs/qemu_mips64_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_QEMU_MIPS64=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/qemu_mips64el_defconfig b/configs/qemu_mips64el_defconfig index 13a039f0b8..70d226ae7f 100644 --- a/configs/qemu_mips64el_defconfig +++ b/configs/qemu_mips64el_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_QEMU_MIPS64=y +CONFIG_SYS_LITTLE_ENDIAN=y diff --git a/configs/qemu_mips_defconfig b/configs/qemu_mips_defconfig index 6b2c0290e9..0a385af2c0 100644 --- a/configs/qemu_mips_defconfig +++ b/configs/qemu_mips_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_QEMU_MIPS=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/qemu_mipsel_defconfig b/configs/qemu_mipsel_defconfig index 57c87016c4..d0acb28972 100644 --- a/configs/qemu_mipsel_defconfig +++ b/configs/qemu_mipsel_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN" CONFIG_MIPS=y CONFIG_TARGET_QEMU_MIPS=y +CONFIG_SYS_LITTLE_ENDIAN=y diff --git a/configs/vct_platinum_defconfig b/configs/vct_platinum_defconfig index 9ff8b68421..85584e37b1 100644 --- a/configs/vct_platinum_defconfig +++ b/configs/vct_platinum_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_platinum_onenand_defconfig b/configs/vct_platinum_onenand_defconfig index f33c97dc8f..0ba7ae67aa 100644 --- a/configs/vct_platinum_onenand_defconfig +++ b/configs/vct_platinum_onenand_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_platinum_onenand_small_defconfig b/configs/vct_platinum_onenand_small_defconfig index 58c79955ab..d70a97938b 100644 --- a/configs/vct_platinum_onenand_small_defconfig +++ b/configs/vct_platinum_onenand_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/configs/vct_platinum_small_defconfig b/configs/vct_platinum_small_defconfig index f4f56c4f4c..ab5c2e1278 100644 --- a/configs/vct_platinum_small_defconfig +++ b/configs/vct_platinum_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/configs/vct_platinumavc_defconfig b/configs/vct_platinumavc_defconfig index 8aaac56e3d..691325d0cd 100644 --- a/configs/vct_platinumavc_defconfig +++ b/configs/vct_platinumavc_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_platinumavc_onenand_defconfig b/configs/vct_platinumavc_onenand_defconfig index 926c6e4050..1e0c3991ff 100644 --- a/configs/vct_platinumavc_onenand_defconfig +++ b/configs/vct_platinumavc_onenand_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_platinumavc_onenand_small_defconfig b/configs/vct_platinumavc_onenand_small_defconfig index 31b4c9a8d6..f254ab6ad5 100644 --- a/configs/vct_platinumavc_onenand_small_defconfig +++ b/configs/vct_platinumavc_onenand_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/configs/vct_platinumavc_small_defconfig b/configs/vct_platinumavc_small_defconfig index 23f6561b34..83670ed450 100644 --- a/configs/vct_platinumavc_small_defconfig +++ b/configs/vct_platinumavc_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/configs/vct_premium_defconfig b/configs/vct_premium_defconfig index 0e16ff9cac..24bf87e700 100644 --- a/configs/vct_premium_defconfig +++ b/configs/vct_premium_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_premium_onenand_defconfig b/configs/vct_premium_onenand_defconfig index 29734b8274..0039ec17e4 100644 --- a/configs/vct_premium_onenand_defconfig +++ b/configs/vct_premium_onenand_defconfig @@ -1,3 +1,4 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y diff --git a/configs/vct_premium_onenand_small_defconfig b/configs/vct_premium_onenand_small_defconfig index 354793edc8..8fc6ac1cff 100644 --- a/configs/vct_premium_onenand_small_defconfig +++ b/configs/vct_premium_onenand_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/configs/vct_premium_small_defconfig b/configs/vct_premium_small_defconfig index a23ddb7e21..96bb0ee8c3 100644 --- a/configs/vct_premium_small_defconfig +++ b/configs/vct_premium_small_defconfig @@ -1,4 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_SMALL_IMAGE" CONFIG_MIPS=y CONFIG_TARGET_VCT=y +CONFIG_SYS_BIG_ENDIAN=y # CONFIG_CMD_CRC32 is not set diff --git a/include/configs/pb1x00.h b/include/configs/pb1x00.h index f92496571b..1c04a58e9f 100644 --- a/include/configs/pb1x00.h +++ b/include/configs/pb1x00.h @@ -29,8 +29,6 @@ #endif #endif -#define CONFIG_SYS_LITTLE_ENDIAN - #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ |
