diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2008-09-22 14:11:11 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-10-18 21:54:04 +0200 |
| commit | 7c0d4a7508d252d2d7c137eeb376814132dda30f (patch) | |
| tree | 305460a7a5f0d9c30ea94b7e6382129a9900750e /board/freescale/mpc8572ds/tlb.c | |
| parent | 54e091d3b603a3332c619199ca83a07e95960da4 (diff) | |
85xx: Improve flash remapping on MPC8572DS & MPC8536DS
Changing the flash from cacheable to cache-inhibited was taking a significant
amount of time due to the fact that we were iterating over the full 256M of
flash. Instead we can just flush the L1 d-cache and invalidate the i-cache.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale/mpc8572ds/tlb.c')
| -rw-r--r-- | board/freescale/mpc8572ds/tlb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/freescale/mpc8572ds/tlb.c b/board/freescale/mpc8572ds/tlb.c index 46d9e4a76..1c5ed3f2d 100644 --- a/board/freescale/mpc8572ds/tlb.c +++ b/board/freescale/mpc8572ds/tlb.c @@ -59,7 +59,7 @@ struct fsl_e_tlb_entry tlb_table[] = { /* W**G* - Flash/promjet, localbus */ /* This will be changed to *I*G* after relocation to RAM. */ SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G, + MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, 0, 2, BOOKE_PAGESZ_256M, 1), /* *I*G* - PCI */ |