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authorScott Duplichan <scott@notabs.org>2010-10-07 18:25:04 +0000
committerRudolf Marek <r.marek@assembler.cz>2010-10-07 18:25:04 +0000
commita3bd1b1b25bb3056a6cc092b7a17a383e119a21f (patch)
tree08884b8ebb15b8d5d81d72fce64bdc63369b53ba /src/southbridge/amd/rs690
parent6798b478027cb3fd44d52706ad69dee29bae19ba (diff)
downloadcoreboot-a3bd1b1b25bb3056a6cc092b7a17a383e119a21f.tar.xz
RS780 function ProgK8TempMmioBase is setting a reserved
bit in the AMD processor 'MMIO Limit Address Register'. I suspect it is because of a typo where 0x80 was entered as 0x8. If 0x80 is used, then the strap configuration register accesses become non-posted, which is how the Shiner reference BIOS does it. Signed-off-by: Scott Duplichan <scott@notabs.org> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5919 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/rs690')
-rw-r--r--src/southbridge/amd/rs690/rs690_cmn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/southbridge/amd/rs690/rs690_cmn.c b/src/southbridge/amd/rs690/rs690_cmn.c
index 026341394a..22d80fcf32 100644
--- a/src/southbridge/amd/rs690/rs690_cmn.c
+++ b/src/southbridge/amd/rs690/rs690_cmn.c
@@ -206,7 +206,7 @@ void ProgK8TempMmioBase(u8 in_out, u32 pcie_base_add, u32 mmio_base_add)
if (in_out) {
pci_write_config32(k8_f1, 0xbc,
(((pcie_base_add + 0x10000000 -
- 1) >> 8) & 0xffffff00) | 0x8);
+ 1) >> 8) & 0xffffff00) | 0x80);
pci_write_config32(k8_f1, 0xb8, (pcie_base_add >> 8) | 0x3);
pci_write_config32(k8_f1, 0xb4,
((mmio_base_add + 0x10000000 -