mirror of
https://github.com/torvalds/linux.git
synced 2024-11-02 18:21:49 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
20 lines
522 B
ArmAsm
20 lines
522 B
ArmAsm
/*
|
|
* Code to call _setup_L2CR to flus, invalidate and disable the L2,
|
|
* and if present, do the same to the L3.
|
|
*/
|
|
|
|
#define CLEAR_CACHES \
|
|
bl _setup_L2CR; \
|
|
\
|
|
/* If 745x, turn off L3CR as well */ \
|
|
mfspr r8,SPRN_PVR; \
|
|
srwi r8,r8,16; \
|
|
\
|
|
cmpli cr0,r8,0x8000; /* 7450 */ \
|
|
cmpli cr1,r8,0x8001; /* 7455 */ \
|
|
cmpli cr2,r8,0x8002; /* 7457 */ \
|
|
/* Now test if any are true. */ \
|
|
cror 4*cr0+eq,4*cr0+eq,4*cr1+eq; \
|
|
cror 4*cr0+eq,4*cr0+eq,4*cr2+eq; \
|
|
beql _setup_L3CR
|