[U-Boot] [PATCH 06/11] x86: queensbay: Change CPU_ADDR_BITS to 32
Bin Meng
bmeng.cn at gmail.com
Wed Jul 1 10:28:03 CEST 2015
Per CPUID:80000008h result, the maximum physical address bits of
TunnelCreek processor is 32 instead of default 36. This will fix
the incorrect decoding of MTRR range mask.
Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---
arch/x86/cpu/queensbay/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/cpu/queensbay/Kconfig b/arch/x86/cpu/queensbay/Kconfig
index 397e599..fbf85f2 100644
--- a/arch/x86/cpu/queensbay/Kconfig
+++ b/arch/x86/cpu/queensbay/Kconfig
@@ -38,4 +38,8 @@ config CMC_ADDR
The default base address of 0xfffb0000 indicates that the binary must
be located at offset 0xb0000 from the beginning of a 1MB flash device.
+config CPU_ADDR_BITS
+ int
+ default 32
+
endif
--
1.8.2.1
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