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| author | roy zang <tie-fei.zang@freescale.com> | 2006-12-01 19:01:25 +0800 |
|---|---|---|
| committer | Zang Tiefei <roy@bus.ap.freescale.net> | 2006-12-01 19:01:25 +0800 |
| commit | c9c1eeed7dd193fa65fb194654132040d49d4d3a (patch) | |
| tree | fa1dda96eb652eeb59f54a8e49c54b73f3e9476c /cpu/74xx_7xx | |
| parent | e0b369e4f71b11dd5716903dd6258028cf07e6e8 (diff) | |
| download | u-boot-imx-c9c1eeed7dd193fa65fb194654132040d49d4d3a.zip u-boot-imx-c9c1eeed7dd193fa65fb194654132040d49d4d3a.tar.gz u-boot-imx-c9c1eeed7dd193fa65fb194654132040d49d4d3a.tar.bz2 | |
Fix the exception occuring in RAM table search issue.
The original search_one_table() function code can only processes the search
for the exception occurring in FLASH/ROM, because the exception and fixup
table usually locate in FLASH. If the exception address is also in
FLASH, it will be OK.
If the exception occurs in RAM, after the u-boot relocation, a
relocation offset should be added.
clean up the code in cpu/74xx_7xx/cpu.c
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Diffstat (limited to 'cpu/74xx_7xx')
| -rw-r--r-- | cpu/74xx_7xx/cpu.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c index ca45ca0..84d5da3 100644 --- a/cpu/74xx_7xx/cpu.c +++ b/cpu/74xx_7xx/cpu.c @@ -108,11 +108,11 @@ get_cpu_type(void) case 0x8003: type = CPU_7447A; break; - + case 0x8004: type = CPU_7448; break; - + default: break; } @@ -164,6 +164,10 @@ int checkcpu (void) str = "MPC7410"; break; + case CPU_7447A: + str = "MPC7447A"; + break; + case CPU_7448: str = "MPC7448"; break; @@ -180,14 +184,6 @@ int checkcpu (void) str = "MPC7457"; break; - case CPU_7447A: - str = "MPC7447A"; - break; - - case CPU_7448: - str = "MPC7448"; - break; - default: printf("Unknown CPU -- PVR: 0x%08x\n", pvr); return -1; |