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authorKumar Gala <galak@kernel.crashing.org>2011-07-25 09:28:39 -0500
committerKumar Gala <galak@kernel.crashing.org>2011-07-29 08:53:39 -0500
commit8992738db72f817e99f25ec4c675e67d0e702a3d (patch)
treedc6c404038287ead5b3add299cd3f1bd81dde9a8 /arch/powerpc/cpu/mpc85xx/cpu.c
parent65bb8b060a873fa4f5188f2951081f6011259614 (diff)
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powerpc/85xx: Cleanup handling of PVR detection for e500/e500mc/e5500
At some point we broke the detection of e500v1 class cores. Fix that and simply the code to just utilize PVR_VER() to have a single case statement. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu.c32
1 files changed, 13 insertions, 19 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index ce59c25..976e86e 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -46,7 +46,6 @@ int checkcpu (void)
{
sys_info_t sysinfo;
uint pvr, svr;
- uint fam;
uint ver;
uint major, minor;
struct cpu_type *cpu;
@@ -94,30 +93,25 @@ int checkcpu (void)
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
- fam = PVR_FAM(pvr);
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
- if (PVR_FAM(PVR_85xx)) {
- switch(PVR_MEM(pvr)) {
- case 0x1:
- case 0x2:
- puts("E500");
- break;
- case 0x3:
- puts("E500MC");
- break;
- case 0x4:
- puts("E5500");
- break;
- default:
- puts("Unknown");
- break;
- }
- } else {
+ switch(ver) {
+ case PVR_VER_E500_V1:
+ case PVR_VER_E500_V2:
+ puts("E500");
+ break;
+ case PVR_VER_E500MC:
+ puts("E500MC");
+ break;
+ case PVR_VER_E5500:
+ puts("E5500");
+ break;
+ default:
puts("Unknown");
+ break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);