diff options
Diffstat (limited to 'arch/m68knommu/platform/5307/head.S')
| -rw-r--r-- | arch/m68knommu/platform/5307/head.S | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/m68knommu/platform/5307/head.S b/arch/m68knommu/platform/5307/head.S index c7d7a395c4c..7f4ba837901 100644 --- a/arch/m68knommu/platform/5307/head.S +++ b/arch/m68knommu/platform/5307/head.S @@ -39,14 +39,18 @@ * Memory size exceptions for special cases. Some boards may be set * for auto memory sizing, but we can't do it that way for some reason. * For example the 5206eLITE board has static RAM, and auto-detecting - * the SDRAM will do you no good at all. + * the SDRAM will do you no good at all. Same goes for the MOD5272. */ #ifdef CONFIG_RAMAUTO #if defined(CONFIG_M5206eLITE) -#define MEM_SIZE 0x00100000 /* 1MiB default memory */ +#define MEM_SIZE 0x00100000 /* 1MiB default memory */ +#endif +#if defined(CONFIG_MOD5272) +#define MEM_SIZE 0x00800000 /* 8MiB default memory */ #endif #endif /* CONFIG_RAMAUTO */ + /* * If we don't have a fixed memory size now, then lets build in code * to auto detect the DRAM size. Obviously this is the prefered @@ -100,11 +104,15 @@ /* * Most ColdFire boards have their DRAM starting at address 0. - * Notable exception is the 5206eLITE board. + * Notable exception is the 5206eLITE board, another is the MOD5272. */ #if defined(CONFIG_M5206eLITE) #define MEM_BASE 0x30000000 #endif +#if defined(CONFIG_MOD5272) +#define MEM_BASE 0x02000000 +#define VBR_BASE 0x20000000 /* vectors in SRAM */ +#endif #ifndef MEM_BASE #define MEM_BASE 0x00000000 /* memory base at address 0 */ @@ -188,6 +196,7 @@ _start: movel %a7,_rambase GET_MEM_SIZE /* macro code determines size */ + addl %a7,%d0 movel %d0,_ramend /* set end ram addr */ /* |