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Diffstat (limited to 'src/mainboard/lippert/frontrunner-af/BiosCallOuts-fr.c')
-rw-r--r--src/mainboard/lippert/frontrunner-af/BiosCallOuts-fr.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/mainboard/lippert/frontrunner-af/BiosCallOuts-fr.c b/src/mainboard/lippert/frontrunner-af/BiosCallOuts-fr.c
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index 0000000000..b2a96a236f
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+++ b/src/mainboard/lippert/frontrunner-af/BiosCallOuts-fr.c
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <AGESA.h>
+#include <console/console.h>
+#include <northbridge/amd/agesa/BiosCallOuts.h>
+#include <SB800.h>
+#include <southbridge/amd/cimx/sb800/gpio_oem.h>
+
+/* Should AGESA_GNB_PCIE_SLOT_RESET use agesa_NoopSuccess?
+ *
+ * Dedicated reset is not needed for the on-board Intel I210 GbE controller.
+ */
+
+static AGESA_STATUS board_BeforeDramInit (UINT32 Func, UINTN Data, VOID *ConfigPtr);
+
+const BIOS_CALLOUT_STRUCT BiosCallouts[] =
+{
+ {AGESA_DO_RESET, agesa_Reset },
+ {AGESA_READ_SPD, agesa_ReadSpd },
+ {AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported },
+ {AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp },
+ {AGESA_GNB_PCIE_SLOT_RESET, agesa_NoopUnsupported },
+ {AGESA_HOOKBEFORE_DRAM_INIT, board_BeforeDramInit },
+ {AGESA_HOOKBEFORE_DRAM_INIT_RECOVERY, agesa_NoopSuccess },
+ {AGESA_HOOKBEFORE_DQS_TRAINING, agesa_NoopSuccess },
+ {AGESA_HOOKBEFORE_EXIT_SELF_REF, agesa_NoopSuccess },
+};
+const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts);
+
+/* Call the host environment interface to provide a user hook opportunity. */
+static AGESA_STATUS board_BeforeDramInit (UINT32 Func, UINTN Data, VOID *ConfigPtr)
+{
+ MEM_DATA_STRUCT *MemData = ConfigPtr;
+
+ printk(BIOS_INFO, "Setting DDR3 voltage: ");
+ FCH_IOMUX(184) = 2; // GPIO184: VMEM_LV_EN# lowers VMEM from 1.5 to 1.35V
+ switch (MemData->ParameterListPtr->DDR3Voltage) {
+ case VOLT1_25: // board is not able to provide this
+ MemData->ParameterListPtr->DDR3Voltage = VOLT1_35; // sorry
+ printk(BIOS_INFO, "can't provide 1.25 V, using ");
+ // fall through
+ default: // AGESA.h says in mixed case 1.5V DIMMs get excluded
+ case VOLT1_35:
+ FCH_GPIO(184) = 0x08; // = output, disable PU, set to 0
+ printk(BIOS_INFO, "1.35 V\n");
+ break;
+ case VOLT1_5:
+ FCH_GPIO(184) = 0xC8; // = output, disable PU, set to 1
+ printk(BIOS_INFO, "1.5 V\n");
+ }
+
+ return AGESA_SUCCESS;
+}