diff options
Diffstat (limited to 'arch/ppc/boot/simple/clear.S')
| -rw-r--r-- | arch/ppc/boot/simple/clear.S | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/ppc/boot/simple/clear.S b/arch/ppc/boot/simple/clear.S deleted file mode 100644 index 95c5647a0f51..000000000000 --- a/arch/ppc/boot/simple/clear.S +++ /dev/null | |||
| @@ -1,19 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Code to call _setup_L2CR to flus, invalidate and disable the L2, | ||
| 3 | * and if present, do the same to the L3. | ||
| 4 | */ | ||
| 5 | |||
| 6 | #define CLEAR_CACHES \ | ||
| 7 | bl _setup_L2CR; \ | ||
| 8 | \ | ||
| 9 | /* If 745x, turn off L3CR as well */ \ | ||
| 10 | mfspr r8,SPRN_PVR; \ | ||
| 11 | srwi r8,r8,16; \ | ||
| 12 | \ | ||
| 13 | cmpli cr0,r8,0x8000; /* 7450 */ \ | ||
| 14 | cmpli cr1,r8,0x8001; /* 7455 */ \ | ||
| 15 | cmpli cr2,r8,0x8002; /* 7457 */ \ | ||
| 16 | /* Now test if any are true. */ \ | ||
| 17 | cror 4*cr0+eq,4*cr0+eq,4*cr1+eq; \ | ||
| 18 | cror 4*cr0+eq,4*cr0+eq,4*cr2+eq; \ | ||
| 19 | beql _setup_L3CR | ||