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Geode LX: this patch adds configuration/status/self-test MSR definitions

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for L2 cache and fixes wrong  P2D defines.
This also patch adds L2 cache initialization for Geode LX CPU.

Signed-off-by: Indrek Kruusa <indrek.kruusa@artecdesign.ee>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2355 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Indrek Kruusa
2006-08-02 11:30:32 +00:00
committed by Stefan Reinauer
parent 4278e99383
commit f4c0b596a2
2 changed files with 49 additions and 3 deletions
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22
src/include/cpu/amd/lxdef.h
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@@ -236,11 +236,17 @@
#define RCONF_DEFAULT_LOWER_SYSTOP_SHIFT 8
#define RCONF_DEFAULT_LOWER_SYSRC_SHIFT 0
/* ----- GX3 OK ---- */
#define CPU_RCONF_BYPASS 0x180A
#define CPU_RCONF_A0_BF 0x180B
#define CPU_RCONF_C0_DF 0x180C
#define CPU_RCONF_E0_FF 0x180D
/* ------------------------ */
/* ----- GX3 OK ---- */
#define CPU_RCONF_SMM 0x180E
#define RCONF_SMM_UPPER_SMMTOP_SHIFT 12
#define RCONF_SMM_UPPER_RCSMM_SHIFT 0
@@ -248,6 +254,9 @@
#define RCONF_SMM_LOWER_RCNORM_SHIFT 0
#define RCONF_SMM_LOWER_EN_SET (1<<8)
/* ------------------------ */
#define CPU_RCONF_DMM 0x180F
#define RCONF_DMM_UPPER_DMMTOP_SHIFT 12
#define RCONF_DMM_UPPER_RCDMM_SHIFT 0
@@ -299,6 +308,15 @@
#define TSC_SUSP_SET (1<<5)
#define SUSP_EN_SET (1<<12)
/* L2 cache*/
#define L2_CONFIG_MSR 0x1920
#define L2_STATUS_MSR 0x1921
#define L2_BIST_MSR 0x1926
/**/
/* VG GLIU0 port4*/
/**/
@@ -481,8 +499,8 @@
#define MSR_GLIU1_BASE1 (MSR_GLIU1 + 0x20) /* BM*/
#define MSR_GLIU1_BASE2 (MSR_GLIU1 + 0x21) /* BM*/
#define MSR_GLIU1_SHADOW (MSR_GLIU1 + 0x2D) /* SCO should only be SC*/
#define MSR_GLIU1_SYSMEM (MSR_GLIU1 + 0x29) /* RO should only be R*/
#define MSR_GLIU1_SHADOW (MSR_GLIU1 + 0x2E) /* SCO should only be SC*/ // GX3 0x2D -> 0x2E
#define MSR_GLIU1_SYSMEM (MSR_GLIU1 + 0x2A) /* RO should only be R*/ // GX3 0x29 -> 0x2A
#define MSR_GLIU1_SMM (MSR_GLIU1 + 0x23) /* BM*/
#define MSR_GLIU1_DMM (MSR_GLIU1 + 0x24) /* BM*/
#define MSR_GLIU1_FPU_TRAP (MSR_GLIU1 + 0x0E3) /* FooGlue F0 for FPU*/