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-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mct_d.c28
-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c8
2 files changed, 28 insertions, 8 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
index e7fee19b3f..c8d72c6702 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
@@ -1635,6 +1635,11 @@ restartinit:
HTMemMapInit_D(pMCTstat, pDCTstatA); /* Map local memory into system address space.*/
mctHookAfterHTMap();
+ if (!is_fam15h()) {
+ printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n");
+ CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */
+ }
+
printk(BIOS_DEBUG, "mctAutoInitMCT_D: mctHookAfterCPU\n");
mctHookAfterCPU(); /* Setup external northbridge(s) */
@@ -1658,6 +1663,11 @@ restartinit:
printk(BIOS_DEBUG, "mctAutoInitMCT_D: DQSTiming_D\n");
DQSTiming_D(pMCTstat, pDCTstatA, allow_config_restore); /* Get Receiver Enable and DQS signal timing*/
+ if (!is_fam15h()) {
+ printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n");
+ UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */
+ }
+
if (!allow_config_restore) {
printk(BIOS_DEBUG, "mctAutoInitMCT_D: :OtherTiming\n");
mct_OtherTiming(pMCTstat, pDCTstatA);
@@ -1678,11 +1688,13 @@ restartinit:
MCTMemClr_D(pMCTstat,pDCTstatA);
}
- printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n");
- CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */
+ if (is_fam15h()) {
+ printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n");
+ CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */
- printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n");
- UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */
+ printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n");
+ UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */
+ }
printk(BIOS_DEBUG, "mctAutoInitMCT_D: mct_ForceNBPState0_Dis_Fam15\n");
for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) {
@@ -6353,11 +6365,13 @@ void ProgDramMRSReg_D(struct MCTStatStruc *pMCTstat,
DramMRS |= 1 << 1;
dword = Get_NB32_DCT(pDCTstat->dev_dct, dct, 0x84);
- dword |= DramMRS;
- if (is_fam15h())
+ if (is_fam15h()) {
+ dword |= DramMRS;
dword &= ~0x00800003;
- else
+ } else {
dword &= ~0x00fc2f8f;
+ dword |= DramMRS;
+ }
Set_NB32_DCT(pDCTstat->dev_dct, dct, 0x84, dword);
}
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
index 4397ebaccb..38991c813f 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
@@ -904,9 +904,15 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
* Flush the receiver FIFO
* Write one full cache line of non-0x55/0xaa data to one of the test addresses, then read it back to flush the FIFO
*/
-
+ /* FIXME
+ * This does not seem to be needed, and has a tendency to lock up the
+ * boot process while attempting to write the test pattern.
+ */
+#if 0
+ SetUpperFSbase(TestAddr0);
WriteLNTestPattern(TestAddr0 << 8, (uint8_t *)TestPattern2_D, 1);
mct_Read1LTestPattern_D(pMCTstat, pDCTstat, TestAddr0);
+#endif
}
MaxDelay_CH[Channel] = CTLRMaxDelay;
}