On Mon, Feb 11, 2008 at 01:57:40AM +0100, Carl-Daniel Hailfinger wrote:
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
Acked-by: Peter Stuge peter@stuge.se
Index: LinuxBIOSv3-carsize_Kconfig/include/arch/x86/amd_geodelx.h
--- LinuxBIOSv3-carsize_Kconfig/include/arch/x86/amd_geodelx.h (Revision 586) +++ LinuxBIOSv3-carsize_Kconfig/include/arch/x86/amd_geodelx.h (Arbeitskopie) @@ -565,8 +565,8 @@ #define SMM_SIZE 128 /* changed SMM_SIZE from 256 KB to 128 KB */
/* ------------------------ */ -#define DCACHE_RAM_SIZE 0x08000 -#define DCACHE_RAM_BASE 0x80000 +#define DCACHE_RAM_SIZE CONFIG_CARSIZE +#define DCACHE_RAM_BASE CONFIG_CARBASE /* This is where the DCache will be mapped and be used as stack. It would be
- cool if it was the same base as coreboot normal stack.
*/ Index: LinuxBIOSv3-carsize_Kconfig/arch/x86/Kconfig =================================================================== --- LinuxBIOSv3-carsize_Kconfig/arch/x86/Kconfig (Revision 586) +++ LinuxBIOSv3-carsize_Kconfig/arch/x86/Kconfig (Arbeitskopie) @@ -69,4 +69,17 @@ coreboot work correctly on symmetric multi processor systems. It is usually set in mainboard/*/Kconfig.
+config CARBASE
- hex
- default 0x8f000 if CPU_I586
- default 0x80000 if CPU_AMD_GEODELX
- help
This option sets the base address of the area used for CAR.+config CARSIZE
- hex
- default 0x1000 if CPU_I586
- default 0x8000 if CPU_AMD_GEODELX
- help
This option sets the size of the area used for CAR.Index: LinuxBIOSv3-carsize_Kconfig/arch/x86/stage0_i586.S
--- LinuxBIOSv3-carsize_Kconfig/arch/x86/stage0_i586.S (Revision 586) +++ LinuxBIOSv3-carsize_Kconfig/arch/x86/stage0_i586.S (Arbeitskopie) @@ -183,18 +183,9 @@
- the other is very similar to the AMD CAR, except remove amd specific msr
*/
-#ifndef CONFIG_CARSIZE -#define CacheSize 4096 -#else #define CacheSize CONFIG_CARSIZE -#endif
-/* pick a safer value for default -- i.e. not the C segment! */ -#ifndef CONFIG_CARBASE -#define CacheBase (0x90000 - CacheSize) -#else #define CacheBase CONFIG_CARBASE -#endif
#define ASSEMBLY #include "mtrr.h"