In preparation for making CONFIG_SYS_SDRAM_BASE a physical address on MIPS as README says it should be, ensure that our default CONFIG_SYS_INIT_SP_ADDR is placed in (c)kseg0 rather than being a simple offset addition to CONFIG_SYS_SDRAM_BASE.
Signed-off-by: Paul Burton paul.burton@imgtec.com Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com ---
arch/mips/cpu/start.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/mips/cpu/start.S b/arch/mips/cpu/start.S index 3f0fc12..936d63c 100644 --- a/arch/mips/cpu/start.S +++ b/arch/mips/cpu/start.S @@ -8,12 +8,13 @@
#include <asm-offsets.h> #include <config.h> +#include <asm/addrspace.h> #include <asm/asm.h> #include <asm/regdef.h> #include <asm/mipsregs.h>
#ifndef CONFIG_SYS_INIT_SP_ADDR -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ +#define CONFIG_SYS_INIT_SP_ADDR CKSEG0ADDR(CONFIG_SYS_SDRAM_BASE + \ CONFIG_SYS_INIT_SP_OFFSET) #endif