From 5a91692466d501bde8fab5f9b0dee0a83444ee51 Mon Sep 17 00:00:00 2001 From: Marc Jones Date: Tue, 12 Jul 2011 23:02:03 -0600 Subject: Set SB800 ROM decode size based on kconfig. Change-Id: I46ea26b5534064fe1c7e2ce2b2f12cacf18a4d4d Signed-off-by: Marc Jones Reviewed-on: http://review.coreboot.org/94 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge --- src/southbridge/amd/cimx/sb800/bootblock.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/southbridge/amd/cimx') diff --git a/src/southbridge/amd/cimx/sb800/bootblock.c b/src/southbridge/amd/cimx/sb800/bootblock.c index aaec03cbea..170276ac69 100644 --- a/src/southbridge/amd/cimx/sb800/bootblock.c +++ b/src/southbridge/amd/cimx/sb800/bootblock.c @@ -49,10 +49,9 @@ static void enable_rom(void) dword |= (1 << 0) | (1 << 1) | (1 << 4) | (1 << 6) | (1 << 21); pci_io_write_config32(dev, 0x48, dword); - /* Enable 4MB rom access at 0xFFE00000 - 0xFFFFFFFF */ - /* Set the 4MB enable bits */ + /* Enable rom access */ word = pci_io_read_config16(dev, 0x6c); - word = 0xFFC0; + word = 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6); pci_io_write_config16(dev, 0x6c, word); } -- cgit v1.2.3