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| author | Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> | 2011-07-27 13:22:37 +0200 |
|---|---|---|
| committer | Shinya Kuribayashi <skuribay@pobox.com> | 2011-07-31 23:26:41 +0900 |
| commit | 7185adb48ef1e5b0f05263a7f791de340ddddeb2 (patch) | |
| tree | 76406848852dcd399f1457c17471a110c23beb5e /arch/mips | |
| parent | 60b74bde9280e85f4423c05a50ecc41de56ad980 (diff) | |
| download | u-boot-imx-7185adb48ef1e5b0f05263a7f791de340ddddeb2.zip u-boot-imx-7185adb48ef1e5b0f05263a7f791de340ddddeb2.tar.gz u-boot-imx-7185adb48ef1e5b0f05263a7f791de340ddddeb2.tar.bz2 | |
MIPS: rename INFINEON_EBU_BOOTCFG to CONFIG_SYS_XWAY_EBU_BOOTFG
This define is a board-specific config option and should be
renamed to follow the U-Boot naming convention. Additionally,
add an explaining comment for this option.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Acked-by: Thomas Langer <thomas.langer@lantiq.com>
Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cpu/mips32/start.S | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S index 5d7467d..e829b02 100644 --- a/arch/mips/cpu/mips32/start.S +++ b/arch/mips/cpu/mips32/start.S @@ -64,9 +64,16 @@ _start: RVECENT(reset,0) # U-boot entry point RVECENT(reset,1) # software reboot -#ifdef CONFIG_INCA_IP - .word INFINEON_EBU_BOOTCFG # EBU init code, fetched during - .word 0x00000000 # booting phase of the flash +#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG + /* + * Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to + * access external NOR flashes. If the board boots from NOR flash the + * internal BootROM does a blind read at address 0xB0000010 to read the + * initial configuration for that EBU in order to access the flash + * device with correct parameters. This config option is board-specific. + */ + .word CONFIG_SYS_XWAY_EBU_BOOTCFG + .word 0x00000000 #else RVECENT(romReserved,2) #endif |