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 --- arch/mips/cpu/mips32/start.S | 13 ++++++++++--- include/configs/incaip.h | 2 +- 2 files changed, 11 insertions(+), 4 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 diff --git a/include/configs/incaip.h b/include/configs/incaip.h index 57eb2fa..0e5ad2b 100644 --- a/include/configs/incaip.h +++ b/include/configs/incaip.h @@ -41,7 +41,7 @@ #define CONFIG_CPU_CLOCK_RATE 150000000 #endif
-#define INFINEON_EBU_BOOTCFG 0x40C4 /* CMULT = 8 */ +#define CONFIG_SYS_XWAY_EBU_BOOTCFG 0x40C4 /* CMULT = 8 */
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */