David Hendricks (dhendrix@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2378
-gerrit
commit a49b67e2063130e3286aab52607785fd237375e5 Author: David Hendricks dhendrix@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 way.
Change-Id: I7d7de0e42bd918c9f9f0c177acaf56c110bf8353 Signed-off-by: David Hendricks dhendrix@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"