[PATCH] Base support for AMD Geode GX/LX processors

Provide basic support for the AMD Geode GX and LX processors.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 10 insertions, 4 deletions

diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu
index 53bbb3c008ee..79603b3471f9 100644
--- a/arch/i386/Kconfig.cpu
+++ b/arch/i386/Kconfig.cpu
@@ -39,6 +39,7 @@ config M386
           - "Winchip-2" for IDT Winchip 2.
           - "Winchip-2A" for IDT Winchips with 3dNow! capabilities.
           - "GeodeGX1" for Geode GX1 (Cyrix MediaGX).
+          - "Geode GX/LX" For AMD Geode GX and LX processors.
           - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3.
           - "VIA C3-2 for VIA C3-2 "Nehemiah" (model 9 and above).
 
@@ -171,6 +172,11 @@ config MGEODEGX1
         help
           Select this for a Geode GX1 (Cyrix MediaGX) chip.
 
+config MGEODE_LX
+       bool "Geode GX/LX"
+       help
+         Select this for AMD Geode GX and LX processors.
+
 config MCYRIXIII
         bool "CyrixIII/VIA-C3"
         help
@@ -220,8 +226,8 @@ config X86_XADD
 config X86_L1_CACHE_SHIFT
         int
         default "7" if MPENTIUM4 || X86_GENERIC
-        default "4" if X86_ELAN || M486 || M386
-        default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODEGX1
+        default "4" if X86_ELAN || M486 || M386 || MGEODEGX1
+        default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
         default "6" if MK7 || MK8 || MPENTIUMM
 
 config RWSEM_GENERIC_SPINLOCK
@@ -290,12 +296,12 @@ config X86_INTEL_USERCOPY
 
 config X86_USE_PPRO_CHECKSUM
         bool
-        depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON
+        depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON || MGEODE_LX
         default y
 
 config X86_USE_3DNOW
         bool
-        depends on MCYRIXIII || MK7
+        depends on MCYRIXIII || MK7 || MGEODE_LX
         default y
 
 config X86_OOSTORE