[coreboot] New patch to review for coreboot: cbcd1c0 armv7: use start and size parameters in mmu_setup()
David Hendricks (dhendrix@chromium.org)
gerrit at coreboot.org
Wed Feb 13 00:47:42 CET 2013
David Hendricks (dhendrix at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2378
-gerrit
commit cbcd1c09bd8069e76b6c5bf85bf3cf0fa212fbc1
Author: David Hendricks <dhendrix at chromium.org>
Date: Tue Feb 12 15:30:17 2013 -0800
armv7: use start and size parameters in mmu_setup()
mmu_setup() was originally written in U-Boot to utilize board-specific
global data. Since we're trying to avoid that, we added start and size
parameters so that board-specific info can be passed in via mainboard
code. Let's start using it that.
Change-Id: I7d7de0e42bd918c9f9f0c177acaf56c110bf8353
Signed-off-by: David Hendricks <dhendrix at chromium.org>
---
src/arch/armv7/lib/cache-cp15.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/arch/armv7/lib/cache-cp15.c b/src/arch/armv7/lib/cache-cp15.c
index f51ee48..cfbdb94 100644
--- a/src/arch/armv7/lib/cache-cp15.c
+++ b/src/arch/armv7/lib/cache-cp15.c
@@ -114,7 +114,7 @@ static inline void dram_bank_mmu_setup(unsigned long start, unsigned long size)
}
/* to activate the MMU we need to set up virtual memory: use 1M areas */
-inline void mmu_setup(unsigned long start, unsigned long size)
+inline void mmu_setup(unsigned long start, unsigned long size_mb)
{
int i;
u32 reg;
@@ -125,7 +125,7 @@ inline void mmu_setup(unsigned long start, unsigned long size)
for (i = 0; i < 4096; i++)
set_section_dcache(i, DCACHE_OFF);
- dram_bank_mmu_setup(CONFIG_SYS_SDRAM_BASE, CONFIG_DRAM_SIZE_MB << 20);
+ dram_bank_mmu_setup(start, size_mb << 20);
/* Copy the page table address to cp15 */
asm volatile("mcr p15, 0, %0, c2, c0, 0"
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