diff options
Diffstat (limited to 'src/mainboard/pcengines/apu2/BiosCallOuts.c')
-rw-r--r-- | src/mainboard/pcengines/apu2/BiosCallOuts.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/mainboard/pcengines/apu2/BiosCallOuts.c b/src/mainboard/pcengines/apu2/BiosCallOuts.c index d61402b4ac..7af4e67542 100644 --- a/src/mainboard/pcengines/apu2/BiosCallOuts.c +++ b/src/mainboard/pcengines/apu2/BiosCallOuts.c @@ -2,7 +2,6 @@ /* This file is part of the coreboot project. */ #include <AGESA.h> -#include <amdblocks/acpimmio.h> #include <console/console.h> #include <spd_bin.h> #include <northbridge/amd/agesa/BiosCallOuts.h> @@ -14,7 +13,6 @@ #include "hudson.h" static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr); -static AGESA_STATUS board_GnbPciExSlotReset(UINT32 Func, UINTN Data, VOID *ConfigPtr); const BIOS_CALLOUT_STRUCT BiosCallouts[] = { @@ -23,7 +21,6 @@ const BIOS_CALLOUT_STRUCT BiosCallouts[] = {AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported }, {AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp }, {AGESA_GET_IDS_INIT_DATA, agesa_EmptyIdsInitData }, - {AGESA_GNB_PCIE_SLOT_RESET, board_GnbPciExSlotReset }, {AGESA_HOOKBEFORE_DQS_TRAINING, agesa_NoopSuccess }, {AGESA_HOOKBEFORE_EXIT_SELF_REF, agesa_NoopSuccess } }; @@ -131,71 +128,3 @@ static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *Confi return AGESA_SUCCESS; } - -/* PCIE slot reset control */ -static AGESA_STATUS board_GnbPciExSlotReset(UINT32 Func, UINTN Data, VOID *ConfigPtr) -{ - AGESA_STATUS Status; - PCIe_SLOT_RESET_INFO *ResetInfo; - uint32_t GpioData; - uint8_t GpioValue; - - ResetInfo = ConfigPtr; - Status = AGESA_UNSUPPORTED; - - switch (ResetInfo->ResetId) { - /* - * ResetID 1 = PCIE_RST# affects all PCIe slots on all boards except - * apu2. ResetID 1 does not need any GPIO. - */ - case 1: - Status = AGESA_SUCCESS; - break; - case 51: /* GPIO51 resets mPCIe1 slot on apu2 */ - switch (ResetInfo->ResetControl) { - case AssertSlotReset: - GpioData = gpio1_read32(0x8); - printk(BIOS_DEBUG, "%s: ResetID %u assert %08x\n", - __func__, ResetInfo->ResetId, GpioData); - GpioValue = gpio1_read8(0xa); - GpioValue &= ~BIT6; - gpio1_write8(0xa, GpioValue); - Status = AGESA_SUCCESS; - break; - case DeassertSlotReset: - GpioData = gpio1_read32(0x8); - printk(BIOS_DEBUG, "%s: ResetID %u deassert %08x\n", - __func__, ResetInfo->ResetId, GpioData); - GpioValue = gpio1_read8(0xa); - GpioValue |= BIT6; - gpio1_write8(0xa, GpioValue); - Status = AGESA_SUCCESS; - break; - } - break; - case 55: /* GPIO51 resets mPCIe2 slot on apu2 */ - switch (ResetInfo->ResetControl) { - case AssertSlotReset: - GpioData = gpio1_read32(0xc); - printk(BIOS_DEBUG, "%s: ResetID %u assert %08x\n", - __func__, ResetInfo->ResetId, GpioData); - GpioValue = gpio1_read8(0xe); - GpioValue &= ~BIT6; - gpio1_write8(0xa, GpioValue); - Status = AGESA_SUCCESS; - break; - case DeassertSlotReset: - GpioData = gpio1_read32(0xc); - printk(BIOS_DEBUG, "%s: ResetID %u deassert %08x\n", - __func__, ResetInfo->ResetId, GpioData); - GpioValue = gpio1_read8(0xe); - GpioValue |= BIT6; - gpio1_write8(0xa, GpioValue); - Status = AGESA_SUCCESS; - break; - } - break; - } - - return Status; -} |