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Diffstat (limited to 'include/asm-x86/geode.h')
-rw-r--r--include/asm-x86/geode.h16
1 files changed, 7 insertions, 9 deletions
diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h
index 7154dc4de951..bb06027fc83e 100644
--- a/include/asm-x86/geode.h
+++ b/include/asm-x86/geode.h
@@ -112,8 +112,8 @@ extern int geode_get_dev_base(unsigned int dev);
112#define VSA_VR_UNLOCK 0xFC53 /* unlock virtual register */ 112#define VSA_VR_UNLOCK 0xFC53 /* unlock virtual register */
113#define VSA_VR_SIGNATURE 0x0003 113#define VSA_VR_SIGNATURE 0x0003
114#define VSA_VR_MEM_SIZE 0x0200 114#define VSA_VR_MEM_SIZE 0x0200
115#define VSA_SIG 0x4132 /* signature is ascii 'VSA2' */ 115#define AMD_VSA_SIG 0x4132 /* signature is ascii 'VSA2' */
116 116#define GSW_VSA_SIG 0x534d /* General Software signature */
117/* GPIO */ 117/* GPIO */
118 118
119#define GPIO_OUTPUT_VAL 0x00 119#define GPIO_OUTPUT_VAL 0x00
@@ -185,16 +185,14 @@ static inline int is_geode(void)
185 return (is_geode_gx() || is_geode_lx()); 185 return (is_geode_gx() || is_geode_lx());
186} 186}
187 187
188/* 188#ifdef CONFIG_MGEODE_LX
189 * The VSA has virtual registers that we can query for a signature. 189extern int geode_has_vsa2(void);
190 */ 190#else
191static inline int geode_has_vsa2(void) 191static inline int geode_has_vsa2(void)
192{ 192{
193 outw(VSA_VR_UNLOCK, VSA_VRC_INDEX); 193 return 0;
194 outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX);
195
196 return (inw(VSA_VRC_DATA) == VSA_SIG);
197} 194}
195#endif
198 196
199/* MFGPTs */ 197/* MFGPTs */
200 198