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| author | Igor Mammedov <niallain@gmail.com> | 2008-04-28 23:08:21 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-04-28 23:08:21 +0000 |
| commit | e9f20d6f03e8df393b001dab6dc5226c2a5daf57 (patch) | |
| tree | 73e94fa5e4f83576c97e36187b809c5aad2ade30 /include/asm-x86/geode.h | |
| parent | bf62fd887cab230f5952b611bde25e8e15acb454 (diff) | |
| parent | e31a94ed371c70855eb30b77c490d6d85dd4da26 (diff) | |
| download | op-kernel-dev-e9f20d6f03e8df393b001dab6dc5226c2a5daf57.zip op-kernel-dev-e9f20d6f03e8df393b001dab6dc5226c2a5daf57.tar.gz | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-x86/geode.h')
| -rw-r--r-- | include/asm-x86/geode.h | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h index 9870cc1..7154dc4 100644 --- a/include/asm-x86/geode.h +++ b/include/asm-x86/geode.h @@ -30,7 +30,13 @@ extern int geode_get_dev_base(unsigned int dev); /* MSRS */ -#define GX_GLCP_SYS_RSTPLL 0x4C000014 +#define MSR_GLIU_P2D_RO0 0x10000029 + +#define MSR_LX_GLD_MSR_CONFIG 0x48002001 +#define MSR_LX_MSR_PADSEL 0x48002011 /* NOT 0x48000011; the data + * sheet has the wrong value */ +#define MSR_GLCP_SYS_RSTPLL 0x4C000014 +#define MSR_GLCP_DOTPLL 0x4C000015 #define MSR_LBAR_SMB 0x5140000B #define MSR_LBAR_GPIO 0x5140000C @@ -45,8 +51,14 @@ extern int geode_get_dev_base(unsigned int dev); #define MSR_PIC_ZSEL_LOW 0x51400022 #define MSR_PIC_ZSEL_HIGH 0x51400023 -#define MFGPT_IRQ_MSR 0x51400028 -#define MFGPT_NR_MSR 0x51400029 +#define MSR_MFGPT_IRQ 0x51400028 +#define MSR_MFGPT_NR 0x51400029 +#define MSR_MFGPT_SETUP 0x5140002B + +#define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */ + +#define MSR_GX_GLD_MSR_CONFIG 0xC0002001 +#define MSR_GX_MSR_PADSEL 0xC0002011 /* Resource Sizes */ @@ -93,6 +105,15 @@ extern int geode_get_dev_base(unsigned int dev); #define PM_AWKD 0x50 #define PM_SSC 0x54 +/* VSA2 magic values */ + +#define VSA_VRC_INDEX 0xAC1C +#define VSA_VRC_DATA 0xAC1E +#define VSA_VR_UNLOCK 0xFC53 /* unlock virtual register */ +#define VSA_VR_SIGNATURE 0x0003 +#define VSA_VR_MEM_SIZE 0x0200 +#define VSA_SIG 0x4132 /* signature is ascii 'VSA2' */ + /* GPIO */ #define GPIO_OUTPUT_VAL 0x00 @@ -164,6 +185,17 @@ static inline int is_geode(void) return (is_geode_gx() || is_geode_lx()); } +/* + * The VSA has virtual registers that we can query for a signature. + */ +static inline int geode_has_vsa2(void) +{ + outw(VSA_VR_UNLOCK, VSA_VRC_INDEX); + outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX); + + return (inw(VSA_VRC_DATA) == VSA_SIG); +} + /* MFGPTs */ #define MFGPT_MAX_TIMERS 8 |
