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danielschwierzeckdanielschwierzeck
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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 <[email protected]>
1 parent 571bdf1 commit 0e1dc34

26 files changed

+63
-9
lines changed

‎arch/mips/Kconfig

+38
Original file line numberDiff line numberDiff line change
@@ -12,21 +12,31 @@ choice
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config TARGET_QEMU_MIPS
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bool "Support qemu-mips"
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select SUPPORTS_BIG_ENDIAN
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select SUPPORTS_LITTLE_ENDIAN
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config TARGET_MALTA
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bool "Support malta"
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select SUPPORTS_BIG_ENDIAN
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select SUPPORTS_LITTLE_ENDIAN
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config TARGET_VCT
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bool "Support vct"
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select SUPPORTS_BIG_ENDIAN
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config TARGET_DBAU1X00
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bool "Support dbau1x00"
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select SUPPORTS_BIG_ENDIAN
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select SUPPORTS_LITTLE_ENDIAN
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config TARGET_PB1X00
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bool "Support pb1x00"
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select SUPPORTS_LITTLE_ENDIAN
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config TARGET_QEMU_MIPS64
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bool "Support qemu-mips64"
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select SUPPORTS_BIG_ENDIAN
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select SUPPORTS_LITTLE_ENDIAN
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endchoice
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@@ -36,4 +46,32 @@ source "board/micronas/vct/Kconfig"
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source "board/pb1x00/Kconfig"
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source "board/qemu-mips/Kconfig"
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if MIPS
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choice
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prompt "Endianness selection"
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help
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Some MIPS boards can be configured for either little or big endian
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byte order. These modes require different U-Boot images. In general there
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is one preferred byteorder for a particular system but some systems are
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just as commonly used in the one or the other endianness.
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config SYS_BIG_ENDIAN
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bool "Big endian"
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depends on SUPPORTS_BIG_ENDIAN
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config SYS_LITTLE_ENDIAN
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bool "Little endian"
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depends on SUPPORTS_LITTLE_ENDIAN
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endchoice
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config SUPPORTS_BIG_ENDIAN
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bool
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config SUPPORTS_LITTLE_ENDIAN
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bool
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endif
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endmenu

‎configs/dbau1000_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="DBAU1000"
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CONFIG_MIPS=y
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CONFIG_TARGET_DBAU1X00=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/dbau1100_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="DBAU1100"
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CONFIG_MIPS=y
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CONFIG_TARGET_DBAU1X00=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/dbau1500_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="DBAU1500"
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CONFIG_MIPS=y
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CONFIG_TARGET_DBAU1X00=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/dbau1550_defconfig

+1
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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="DBAU1550"
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CONFIG_MIPS=y
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CONFIG_TARGET_DBAU1X00=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/dbau1550_el_defconfig

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Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="DBAU1550,SYS_LITTLE_ENDIAN"
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CONFIG_SYS_EXTRA_OPTIONS="DBAU1550"
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CONFIG_MIPS=y
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CONFIG_TARGET_DBAU1X00=y
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CONFIG_SYS_LITTLE_ENDIAN=y

‎configs/malta_defconfig

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@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_MALTA=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/maltael_defconfig

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@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_MALTA=y
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CONFIG_SYS_LITTLE_ENDIAN=y

‎configs/pb1000_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="PB1000"
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CONFIG_MIPS=y
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CONFIG_TARGET_PB1X00=y
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CONFIG_SYS_LITTLE_ENDIAN=y

‎configs/qemu_mips64_defconfig

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Original file line numberDiff line numberDiff line change
@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_QEMU_MIPS64=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/qemu_mips64el_defconfig

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Original file line numberDiff line numberDiff line change
@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_QEMU_MIPS64=y
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CONFIG_SYS_LITTLE_ENDIAN=y

‎configs/qemu_mips_defconfig

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@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_BIG_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_QEMU_MIPS=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/qemu_mipsel_defconfig

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@@ -1,3 +1,3 @@
1-
CONFIG_SYS_EXTRA_OPTIONS="SYS_LITTLE_ENDIAN"
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CONFIG_MIPS=y
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CONFIG_TARGET_QEMU_MIPS=y
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CONFIG_SYS_LITTLE_ENDIAN=y

‎configs/vct_platinum_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_platinum_onenand_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_platinum_onenand_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎configs/vct_platinum_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎configs/vct_platinumavc_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_platinumavc_onenand_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_platinumavc_onenand_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎configs/vct_platinumavc_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎configs/vct_premium_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_premium_onenand_defconfig

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@@ -1,3 +1,4 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y

‎configs/vct_premium_onenand_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎configs/vct_premium_small_defconfig

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@@ -1,4 +1,5 @@
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CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_SMALL_IMAGE"
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CONFIG_MIPS=y
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CONFIG_TARGET_VCT=y
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CONFIG_SYS_BIG_ENDIAN=y
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# CONFIG_CMD_CRC32 is not set

‎include/configs/pb1x00.h

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@@ -29,8 +29,6 @@
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#endif
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#endif
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32-
#define CONFIG_SYS_LITTLE_ENDIAN
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#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
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#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */

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