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path: root/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c
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Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c')
-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c38
1 files changed, 28 insertions, 10 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c
index 18af172e7c..1fa0c96620 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c
@@ -14,7 +14,28 @@
* GNU General Public License for more details.
*/
-static uint8_t fam15_dimm_dic(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
+#include <inttypes.h>
+#include <console/console.h>
+#include <string.h>
+#include "mct_d.h"
+#include "mct_d_gcc.h"
+
+static uint8_t is_fam15h(void)
+{
+ uint8_t fam15h = 0;
+ uint32_t family;
+
+ family = cpuid_eax(0x80000001);
+ family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8);
+
+ if (family >= 0x6f)
+ /* Family 15h or later */
+ fam15h = 1;
+
+ return fam15h;
+}
+
+uint8_t fam15_dimm_dic(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
{
uint8_t dic;
@@ -31,7 +52,7 @@ static uint8_t fam15_dimm_dic(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_
return dic;
}
-static uint8_t fam15_rttwr(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
+uint8_t fam15_rttwr(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
{
uint8_t term = 0;
uint8_t number_of_dimms = pDCTstat->MAdimms[dct];
@@ -265,7 +286,7 @@ static uint8_t fam15_rttwr(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t d
return term;
}
-static uint8_t fam15_rttnom(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
+uint8_t fam15_rttnom(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type)
{
uint8_t term = 0;
uint8_t number_of_dimms = pDCTstat->MAdimms[dct];
@@ -662,9 +683,6 @@ static uint8_t fam15_rttnom(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t
return term;
}
-static void mct_DramControlReg_Init_D(struct MCTStatStruc *pMCTstat,
- struct DCTStatStruc *pDCTstat, u8 dct);
-
static void mct_DCTAccessDone(struct DCTStatStruc *pDCTstat, u8 dct)
{
u32 dev = pDCTstat->dev_dct;
@@ -736,8 +754,8 @@ static void mct_SendMrsCmd(struct DCTStatStruc *pDCTstat, u8 dct, u32 EMRS)
printk(BIOS_DEBUG, "%s: Done\n", __func__);
}
-static u32 mct_MR2(struct MCTStatStruc *pMCTstat,
- struct DCTStatStruc *pDCTstat, u8 dct, u32 MrsChipSel)
+u32 mct_MR2(struct MCTStatStruc *pMCTstat,
+ struct DCTStatStruc *pDCTstat, u8 dct, u32 MrsChipSel)
{
u32 dev = pDCTstat->dev_dct;
u32 dword, ret;
@@ -834,8 +852,8 @@ static u32 mct_MR3(struct MCTStatStruc *pMCTstat,
return ret;
}
-static u32 mct_MR1(struct MCTStatStruc *pMCTstat,
- struct DCTStatStruc *pDCTstat, u8 dct, u32 MrsChipSel)
+u32 mct_MR1(struct MCTStatStruc *pMCTstat,
+ struct DCTStatStruc *pDCTstat, u8 dct, u32 MrsChipSel)
{
u32 dev = pDCTstat->dev_dct;
u32 dword, ret;