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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-09-11 12:32:01 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-09-15 21:30:09 -0500 |
| commit | b2eec281a811bb52941f61203d8fe35256b3582c (patch) | |
| tree | bd0e0e05310b6c9e2645ec1f91f8fb8196e00b13 /cpu/mpc85xx/tlb.c | |
| parent | 206af3527c05e520e28d38a48a1d15433e34675d (diff) | |
| download | u-boot-imx-b2eec281a811bb52941f61203d8fe35256b3582c.zip u-boot-imx-b2eec281a811bb52941f61203d8fe35256b3582c.tar.gz u-boot-imx-b2eec281a811bb52941f61203d8fe35256b3582c.tar.bz2 | |
ppc/85xx: Move code around to prep for NAND_SPL
If we move some of the functions in tlb.c around we need less
ifdefs. The first stage loader just needs invalidate_tlb and
init_tlbs.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'cpu/mpc85xx/tlb.c')
| -rw-r--r-- | cpu/mpc85xx/tlb.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/cpu/mpc85xx/tlb.c b/cpu/mpc85xx/tlb.c index f87a10d..44e80b1 100644 --- a/cpu/mpc85xx/tlb.c +++ b/cpu/mpc85xx/tlb.c @@ -32,6 +32,29 @@ DECLARE_GLOBAL_DATA_PTR; +void invalidate_tlb(u8 tlb) +{ + if (tlb == 0) + mtspr(MMUCSR0, 0x4); + if (tlb == 1) + mtspr(MMUCSR0, 0x2); +} + +void init_tlbs(void) +{ + int i; + + for (i = 0; i < num_tlb_entries; i++) { + write_tlb(tlb_table[i].mas0, + tlb_table[i].mas1, + tlb_table[i].mas2, + tlb_table[i].mas3, + tlb_table[i].mas7); + } + + return ; +} + void set_tlb(u8 tlb, u32 epn, u64 rpn, u8 perms, u8 wimge, u8 ts, u8 esel, u8 tsize, u8 iprot) @@ -77,29 +100,6 @@ void disable_tlb(u8 esel) #endif } -void invalidate_tlb(u8 tlb) -{ - if (tlb == 0) - mtspr(MMUCSR0, 0x4); - if (tlb == 1) - mtspr(MMUCSR0, 0x2); -} - -void init_tlbs(void) -{ - int i; - - for (i = 0; i < num_tlb_entries; i++) { - write_tlb(tlb_table[i].mas0, - tlb_table[i].mas1, - tlb_table[i].mas2, - tlb_table[i].mas3, - tlb_table[i].mas7); - } - - return ; -} - static void tlbsx (const volatile unsigned *addr) { __asm__ __volatile__ ("tlbsx 0,%0" : : "r" (addr), "m" (*addr)); |