diff options
Diffstat (limited to 'src/mainboard/amd/union_station/BiosCallOuts.c')
| -rw-r--r-- | src/mainboard/amd/union_station/BiosCallOuts.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/mainboard/amd/union_station/BiosCallOuts.c b/src/mainboard/amd/union_station/BiosCallOuts.c deleted file mode 100644 index 9fcecbc6cd..0000000000 --- a/src/mainboard/amd/union_station/BiosCallOuts.c +++ /dev/null @@ -1,167 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <AGESA.h> -#include <amdlib.h> -#include <amdblocks/acpimmio.h> -#include <northbridge/amd/agesa/BiosCallOuts.h> -#include <SB800.h> -#include <southbridge/amd/cimx/sb800/gpio_oem.h> - -static AGESA_STATUS board_BeforeDramInit(UINT32 Func, UINTN Data, VOID *ConfigPtr); -static AGESA_STATUS board_GnbPcieSlotReset(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, board_GnbPcieSlotReset }, - {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) -{ - AGESA_STATUS Status; - MEM_DATA_STRUCT *MemData; - UINT32 GpioMmioAddr; - UINT8 Data8; - UINT8 TempData8; - - MemData = ConfigPtr; - - Status = AGESA_SUCCESS; - GpioMmioAddr = (uintptr_t)acpimmio_gpio_100; - - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - Data8 &= ~BIT5; - TempData8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - TempData8 &= 0x03; - TempData8 |= Data8; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG178, TempData8); - - Data8 |= BIT2 | BIT3; - Data8 &= ~BIT4; - TempData8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - TempData8 &= 0x23; - TempData8 |= Data8; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG178, TempData8); - - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - Data8 &= ~BIT5; - TempData8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - TempData8 &= 0x03; - TempData8 |= Data8; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG179, TempData8); - - Data8 |= BIT2 | BIT3; - Data8 &= ~BIT4; - TempData8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - TempData8 &= 0x23; - TempData8 |= Data8; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG179, TempData8); - - switch (MemData->ParameterListPtr->DDR3Voltage) { - case VOLT1_35: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - Data8 &= ~(UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG178, Data8); - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - Data8 |= (UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG179, Data8); - break; - case VOLT1_25: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - Data8 &= ~(UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG178, Data8); - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - Data8 &= ~(UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG179, Data8); - break; - case VOLT1_5: - default: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG178); - Data8 |= (UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG178, Data8); - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG179); - Data8 &= ~(UINT8)BIT6; - Write64Mem8(GpioMmioAddr + SB_GPIO_REG179, Data8); - } - return Status; -} - -/* PCIE slot reset control */ -static AGESA_STATUS board_GnbPcieSlotReset(UINT32 Func, UINTN Data, VOID *ConfigPtr) -{ - AGESA_STATUS Status; - PCIe_SLOT_RESET_INFO *ResetInfo; - UINT32 GpioMmioAddr; - UINT8 Data8; - - GpioMmioAddr = (uintptr_t)acpimmio_gpio_100; - - ResetInfo = ConfigPtr; - Status = AGESA_UNSUPPORTED; - switch (ResetInfo->ResetId) { - case 4: - switch (ResetInfo->ResetControl) { - case AssertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG21); - Data8 &= ~(UINT8)BIT6; - /* MXM_GPIO0. GPIO21 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG21, Data8); - Status = AGESA_SUCCESS; - break; - case DeassertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG21); - Data8 |= BIT6; - /* MXM_GPIO0. GPIO21 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG21, Data8); - Status = AGESA_SUCCESS; - break; - } - break; - case 6: - switch (ResetInfo->ResetControl) { - case AssertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG25); - Data8 &= ~(UINT8)BIT6; - /* PCIE_RST#_LAN, GPIO25 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG25, Data8); - Status = AGESA_SUCCESS; - break; - case DeassertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG25); - Data8 |= BIT6; - /* PCIE_RST#_LAN, GPIO25 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG25, Data8); - Status = AGESA_SUCCESS; - break; - } - break; - case 7: - switch (ResetInfo->ResetControl) { - case AssertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG02); - Data8 &= ~(UINT8)BIT6; - /* MPCIE_RST0, GPIO02 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG02, Data8); - Status = AGESA_SUCCESS; - break; - case DeassertSlotReset: - Data8 = Read64Mem8(GpioMmioAddr + SB_GPIO_REG02); - Data8 |= BIT6; - /* MPCIE_RST0, GPIO02 */ - Write64Mem8(GpioMmioAddr + SB_GPIO_REG02, Data8); - Status = AGESA_SUCCESS; - break; - } - break; - } - return Status; -} |