armv7: add new dcache and MMU setup functions

This adds new MMU setup code. Most notably, this version uses
cbmem_add() to determine the translation table base address, which
in turn is necessary to ensure payloads which wipe memory can tell
which regions to wipe out.

TODOs:
- Finish cleaning up references to old cache/MMU stuff
- Add L2 setup (from exynos_cache.c)
- Set up ranges dynamically rather than in ramstage's main().

Change-Id: Iba5295a801e8058a3694e4ec5b94bbe9a69d3ee6
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2877
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/src/mainboard/google/snow/romstage.c b/src/mainboard/google/snow/romstage.c
index bfb4156b68..39069b2d95 100644
--- a/src/mainboard/google/snow/romstage.c
+++ b/src/mainboard/google/snow/romstage.c
@@ -113,9 +113,6 @@ void main(void)
 		while(1);
 	}
 
-	/* Set up MMU and caches */
-	mmu_setup_by_mva(CONFIG_SYS_SDRAM_BASE, CONFIG_DRAM_SIZE_MB);
-
 	initialize_s5p_mshc();
 
 	graphics();