summaryrefslogtreecommitdiff
path: root/src/northbridge/amd/amdht/AsPsDefs.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/northbridge/amd/amdht/AsPsDefs.h')
-rw-r--r--src/northbridge/amd/amdht/AsPsDefs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/northbridge/amd/amdht/AsPsDefs.h b/src/northbridge/amd/amdht/AsPsDefs.h
index a0d8c665b7..7e102790ab 100644
--- a/src/northbridge/amd/amdht/AsPsDefs.h
+++ b/src/northbridge/amd/amdht/AsPsDefs.h
@@ -111,6 +111,7 @@
#define NB_FID_EN 0x20 /* NbFidEn bit ON */
#define NB_CLKDID_ALL 0x80000000 /* NbClkDidApplyAll bit ON */
#define NB_CLKDID 0x40000000 /* NbClkDid value set by BIOS */
+#define NB_CLKDID_SHIFT 28 /* NbClkDid bit shift */
#define PW_STP_UP50 0x08000000 /* PowerStepUp 50nS(1000b) */
#define PW_STP_DN50 0x00800000 /* PowerStepDown 50nS (1000b)*/
#define PW_STP_UP100 0x03000000 /* PowerStepUp 100nS(0011b) */
@@ -119,6 +120,11 @@
#define PW_STP_DN200 0x00200000 /* PowerStepDown 200nS (0010b)*/
#define PW_STP_UP400 0x00000000 /* PowerStepUp 400nS(0000b) */
#define PW_STP_DN400 0x00000000 /* PowerStepDown 400nS (0000b)*/
+#define CLK_RAMP_HYST_SEL_VAL 0x00000f00 /* value mask for clock ramp
+ hysteresis select. BIOS
+ should program
+ F3xC4[ClkRampHystSel] to
+ 1111b */
#define LNK_PLL_LOCK 0x00010000 /* LnkPllLock value set (01b) by BIOS */