475 lines
15 KiB
C
475 lines
15 KiB
C
/*
|
|
* Copyright 2019 Advanced Micro Devices, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
#include "umc_v6_1.h"
|
|
#include "amdgpu_ras.h"
|
|
#include "amdgpu_umc.h"
|
|
#include "amdgpu.h"
|
|
|
|
#include "rsmu/rsmu_0_0_2_offset.h"
|
|
#include "rsmu/rsmu_0_0_2_sh_mask.h"
|
|
#include "umc/umc_6_1_1_offset.h"
|
|
#include "umc/umc_6_1_1_sh_mask.h"
|
|
#include "umc/umc_6_1_2_offset.h"
|
|
|
|
#define UMC_6_INST_DIST 0x40000
|
|
|
|
const uint32_t
|
|
umc_v6_1_channel_idx_tbl[UMC_V6_1_UMC_INSTANCE_NUM][UMC_V6_1_CHANNEL_INSTANCE_NUM] = {
|
|
{2, 18, 11, 27}, {4, 20, 13, 29},
|
|
{1, 17, 8, 24}, {7, 23, 14, 30},
|
|
{10, 26, 3, 19}, {12, 28, 5, 21},
|
|
{9, 25, 0, 16}, {15, 31, 6, 22}
|
|
};
|
|
|
|
static void umc_v6_1_enable_umc_index_mode(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t rsmu_umc_addr, rsmu_umc_val;
|
|
|
|
rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0,
|
|
mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU);
|
|
rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4);
|
|
|
|
rsmu_umc_val = REG_SET_FIELD(rsmu_umc_val,
|
|
RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU,
|
|
RSMU_UMC_INDEX_MODE_EN, 1);
|
|
|
|
WREG32_PCIE(rsmu_umc_addr * 4, rsmu_umc_val);
|
|
}
|
|
|
|
static void umc_v6_1_disable_umc_index_mode(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t rsmu_umc_addr, rsmu_umc_val;
|
|
|
|
rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0,
|
|
mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU);
|
|
rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4);
|
|
|
|
rsmu_umc_val = REG_SET_FIELD(rsmu_umc_val,
|
|
RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU,
|
|
RSMU_UMC_INDEX_MODE_EN, 0);
|
|
|
|
WREG32_PCIE(rsmu_umc_addr * 4, rsmu_umc_val);
|
|
}
|
|
|
|
static uint32_t umc_v6_1_get_umc_index_mode_state(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t rsmu_umc_addr, rsmu_umc_val;
|
|
|
|
rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0,
|
|
mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU);
|
|
rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4);
|
|
|
|
return REG_GET_FIELD(rsmu_umc_val,
|
|
RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU,
|
|
RSMU_UMC_INDEX_MODE_EN);
|
|
}
|
|
|
|
static inline uint32_t get_umc_6_reg_offset(struct amdgpu_device *adev,
|
|
uint32_t umc_inst,
|
|
uint32_t ch_inst)
|
|
{
|
|
return adev->umc.channel_offs*ch_inst + UMC_6_INST_DIST*umc_inst;
|
|
}
|
|
|
|
static void umc_v6_1_clear_error_count_per_channel(struct amdgpu_device *adev,
|
|
uint32_t umc_reg_offset)
|
|
{
|
|
uint32_t ecc_err_cnt_addr;
|
|
uint32_t ecc_err_cnt_sel, ecc_err_cnt_sel_addr;
|
|
|
|
if (adev->asic_type == CHIP_ARCTURUS) {
|
|
/* UMC 6_1_2 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0,
|
|
mmUMCCH0_0_EccErrCntSel_ARCT);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0,
|
|
mmUMCCH0_0_EccErrCnt_ARCT);
|
|
} else {
|
|
/* UMC 6_1_1 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0,
|
|
mmUMCCH0_0_EccErrCntSel);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0,
|
|
mmUMCCH0_0_EccErrCnt);
|
|
}
|
|
|
|
/* select the lower chip */
|
|
ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr +
|
|
umc_reg_offset) * 4);
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel,
|
|
UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 0);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4,
|
|
ecc_err_cnt_sel);
|
|
|
|
/* clear lower chip error count */
|
|
WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4,
|
|
UMC_V6_1_CE_CNT_INIT);
|
|
|
|
/* select the higher chip */
|
|
ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr +
|
|
umc_reg_offset) * 4);
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel,
|
|
UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 1);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4,
|
|
ecc_err_cnt_sel);
|
|
|
|
/* clear higher chip error count */
|
|
WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4,
|
|
UMC_V6_1_CE_CNT_INIT);
|
|
}
|
|
|
|
static void umc_v6_1_clear_error_count(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t umc_inst = 0;
|
|
uint32_t ch_inst = 0;
|
|
uint32_t umc_reg_offset = 0;
|
|
uint32_t rsmu_umc_index_state =
|
|
umc_v6_1_get_umc_index_mode_state(adev);
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_disable_umc_index_mode(adev);
|
|
|
|
LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {
|
|
umc_reg_offset = get_umc_6_reg_offset(adev,
|
|
umc_inst,
|
|
ch_inst);
|
|
|
|
umc_v6_1_clear_error_count_per_channel(adev,
|
|
umc_reg_offset);
|
|
}
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_enable_umc_index_mode(adev);
|
|
}
|
|
|
|
static void umc_v6_1_query_correctable_error_count(struct amdgpu_device *adev,
|
|
uint32_t umc_reg_offset,
|
|
unsigned long *error_count)
|
|
{
|
|
uint32_t ecc_err_cnt_sel, ecc_err_cnt_sel_addr;
|
|
uint32_t ecc_err_cnt, ecc_err_cnt_addr;
|
|
uint64_t mc_umc_status;
|
|
uint32_t mc_umc_status_addr;
|
|
|
|
if (adev->asic_type == CHIP_ARCTURUS) {
|
|
/* UMC 6_1_2 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCntSel_ARCT);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCnt_ARCT);
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0_ARCT);
|
|
} else {
|
|
/* UMC 6_1_1 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCntSel);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCnt);
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
|
|
}
|
|
|
|
/* select the lower chip and check the error count */
|
|
ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4);
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 0);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel);
|
|
|
|
ecc_err_cnt = RREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4);
|
|
*error_count +=
|
|
(REG_GET_FIELD(ecc_err_cnt, UMCCH0_0_EccErrCnt, EccErrCnt) -
|
|
UMC_V6_1_CE_CNT_INIT);
|
|
|
|
/* select the higher chip and check the err counter */
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 1);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel);
|
|
|
|
ecc_err_cnt = RREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4);
|
|
*error_count +=
|
|
(REG_GET_FIELD(ecc_err_cnt, UMCCH0_0_EccErrCnt, EccErrCnt) -
|
|
UMC_V6_1_CE_CNT_INIT);
|
|
|
|
/* check for SRAM correctable error
|
|
MCUMC_STATUS is a 64 bit register */
|
|
mc_umc_status = RREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4);
|
|
if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, ErrorCodeExt) == 6 &&
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1 &&
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, CECC) == 1)
|
|
*error_count += 1;
|
|
}
|
|
|
|
static void umc_v6_1_querry_uncorrectable_error_count(struct amdgpu_device *adev,
|
|
uint32_t umc_reg_offset,
|
|
unsigned long *error_count)
|
|
{
|
|
uint64_t mc_umc_status;
|
|
uint32_t mc_umc_status_addr;
|
|
|
|
if (adev->asic_type == CHIP_ARCTURUS) {
|
|
/* UMC 6_1_2 registers */
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0_ARCT);
|
|
} else {
|
|
/* UMC 6_1_1 registers */
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
|
|
}
|
|
|
|
/* check the MCUMC_STATUS */
|
|
mc_umc_status = RREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4);
|
|
if ((REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
|
|
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1 ||
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UECC) == 1 ||
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, PCC) == 1 ||
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UC) == 1 ||
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, TCC) == 1))
|
|
*error_count += 1;
|
|
}
|
|
|
|
static void umc_v6_1_query_ras_error_count(struct amdgpu_device *adev,
|
|
void *ras_error_status)
|
|
{
|
|
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
|
|
|
|
uint32_t umc_inst = 0;
|
|
uint32_t ch_inst = 0;
|
|
uint32_t umc_reg_offset = 0;
|
|
|
|
uint32_t rsmu_umc_index_state = umc_v6_1_get_umc_index_mode_state(adev);
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_disable_umc_index_mode(adev);
|
|
|
|
if ((adev->asic_type == CHIP_ARCTURUS) &&
|
|
amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
|
|
DRM_WARN("Fail to disable DF-Cstate.\n");
|
|
|
|
LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {
|
|
umc_reg_offset = get_umc_6_reg_offset(adev,
|
|
umc_inst,
|
|
ch_inst);
|
|
|
|
umc_v6_1_query_correctable_error_count(adev,
|
|
umc_reg_offset,
|
|
&(err_data->ce_count));
|
|
umc_v6_1_querry_uncorrectable_error_count(adev,
|
|
umc_reg_offset,
|
|
&(err_data->ue_count));
|
|
}
|
|
|
|
if ((adev->asic_type == CHIP_ARCTURUS) &&
|
|
amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW))
|
|
DRM_WARN("Fail to enable DF-Cstate\n");
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_enable_umc_index_mode(adev);
|
|
|
|
umc_v6_1_clear_error_count(adev);
|
|
}
|
|
|
|
static void umc_v6_1_query_error_address(struct amdgpu_device *adev,
|
|
struct ras_err_data *err_data,
|
|
uint32_t umc_reg_offset,
|
|
uint32_t ch_inst,
|
|
uint32_t umc_inst)
|
|
{
|
|
uint32_t lsb, mc_umc_status_addr;
|
|
uint64_t mc_umc_status, err_addr, retired_page, mc_umc_addrt0;
|
|
struct eeprom_table_record *err_rec;
|
|
uint32_t channel_index = adev->umc.channel_idx_tbl[umc_inst * adev->umc.channel_inst_num + ch_inst];
|
|
|
|
if (adev->asic_type == CHIP_ARCTURUS) {
|
|
/* UMC 6_1_2 registers */
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0_ARCT);
|
|
mc_umc_addrt0 =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_ADDRT0_ARCT);
|
|
} else {
|
|
/* UMC 6_1_1 registers */
|
|
mc_umc_status_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
|
|
mc_umc_addrt0 =
|
|
SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_ADDRT0);
|
|
}
|
|
|
|
mc_umc_status = RREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4);
|
|
|
|
if (mc_umc_status == 0)
|
|
return;
|
|
|
|
if (!err_data->err_addr) {
|
|
/* clear umc status */
|
|
WREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4, 0x0ULL);
|
|
return;
|
|
}
|
|
|
|
err_rec = &err_data->err_addr[err_data->err_addr_cnt];
|
|
|
|
/* calculate error address if ue/ce error is detected */
|
|
if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1 &&
|
|
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UECC) == 1 ||
|
|
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, CECC) == 1)) {
|
|
|
|
err_addr = RREG64_PCIE((mc_umc_addrt0 + umc_reg_offset) * 4);
|
|
/* the lowest lsb bits should be ignored */
|
|
lsb = REG_GET_FIELD(err_addr, MCA_UMC_UMC0_MCUMC_ADDRT0, LSB);
|
|
err_addr = REG_GET_FIELD(err_addr, MCA_UMC_UMC0_MCUMC_ADDRT0, ErrorAddr);
|
|
err_addr &= ~((0x1ULL << lsb) - 1);
|
|
|
|
/* translate umc channel address to soc pa, 3 parts are included */
|
|
retired_page = ADDR_OF_8KB_BLOCK(err_addr) |
|
|
ADDR_OF_256B_BLOCK(channel_index) |
|
|
OFFSET_IN_256B_BLOCK(err_addr);
|
|
|
|
/* we only save ue error information currently, ce is skipped */
|
|
if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UECC)
|
|
== 1) {
|
|
err_rec->address = err_addr;
|
|
/* page frame address is saved */
|
|
err_rec->retired_page = retired_page >> AMDGPU_GPU_PAGE_SHIFT;
|
|
err_rec->ts = (uint64_t)ktime_get_real_seconds();
|
|
err_rec->err_type = AMDGPU_RAS_EEPROM_ERR_NON_RECOVERABLE;
|
|
err_rec->cu = 0;
|
|
err_rec->mem_channel = channel_index;
|
|
err_rec->mcumc_id = umc_inst;
|
|
|
|
err_data->err_addr_cnt++;
|
|
}
|
|
}
|
|
|
|
/* clear umc status */
|
|
WREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4, 0x0ULL);
|
|
}
|
|
|
|
static void umc_v6_1_query_ras_error_address(struct amdgpu_device *adev,
|
|
void *ras_error_status)
|
|
{
|
|
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
|
|
|
|
uint32_t umc_inst = 0;
|
|
uint32_t ch_inst = 0;
|
|
uint32_t umc_reg_offset = 0;
|
|
|
|
uint32_t rsmu_umc_index_state = umc_v6_1_get_umc_index_mode_state(adev);
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_disable_umc_index_mode(adev);
|
|
|
|
if ((adev->asic_type == CHIP_ARCTURUS) &&
|
|
amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
|
|
DRM_WARN("Fail to disable DF-Cstate.\n");
|
|
|
|
LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {
|
|
umc_reg_offset = get_umc_6_reg_offset(adev,
|
|
umc_inst,
|
|
ch_inst);
|
|
|
|
umc_v6_1_query_error_address(adev,
|
|
err_data,
|
|
umc_reg_offset,
|
|
ch_inst,
|
|
umc_inst);
|
|
}
|
|
|
|
if ((adev->asic_type == CHIP_ARCTURUS) &&
|
|
amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW))
|
|
DRM_WARN("Fail to enable DF-Cstate\n");
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_enable_umc_index_mode(adev);
|
|
}
|
|
|
|
static void umc_v6_1_err_cnt_init_per_channel(struct amdgpu_device *adev,
|
|
uint32_t umc_reg_offset)
|
|
{
|
|
uint32_t ecc_err_cnt_sel, ecc_err_cnt_sel_addr;
|
|
uint32_t ecc_err_cnt_addr;
|
|
|
|
if (adev->asic_type == CHIP_ARCTURUS) {
|
|
/* UMC 6_1_2 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCntSel_ARCT);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCnt_ARCT);
|
|
} else {
|
|
/* UMC 6_1_1 registers */
|
|
ecc_err_cnt_sel_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCntSel);
|
|
ecc_err_cnt_addr =
|
|
SOC15_REG_OFFSET(UMC, 0, mmUMCCH0_0_EccErrCnt);
|
|
}
|
|
|
|
/* select the lower chip and check the error count */
|
|
ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4);
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 0);
|
|
/* set ce error interrupt type to APIC based interrupt */
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel,
|
|
EccErrInt, 0x1);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel);
|
|
/* set error count to initial value */
|
|
WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, UMC_V6_1_CE_CNT_INIT);
|
|
|
|
/* select the higher chip and check the err counter */
|
|
ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel,
|
|
EccErrCntCsSel, 1);
|
|
WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel);
|
|
WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, UMC_V6_1_CE_CNT_INIT);
|
|
}
|
|
|
|
static void umc_v6_1_err_cnt_init(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t umc_inst = 0;
|
|
uint32_t ch_inst = 0;
|
|
uint32_t umc_reg_offset = 0;
|
|
|
|
uint32_t rsmu_umc_index_state = umc_v6_1_get_umc_index_mode_state(adev);
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_disable_umc_index_mode(adev);
|
|
|
|
LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) {
|
|
umc_reg_offset = get_umc_6_reg_offset(adev,
|
|
umc_inst,
|
|
ch_inst);
|
|
|
|
umc_v6_1_err_cnt_init_per_channel(adev, umc_reg_offset);
|
|
}
|
|
|
|
if (rsmu_umc_index_state)
|
|
umc_v6_1_enable_umc_index_mode(adev);
|
|
}
|
|
|
|
const struct amdgpu_umc_ras_funcs umc_v6_1_ras_funcs = {
|
|
.err_cnt_init = umc_v6_1_err_cnt_init,
|
|
.ras_late_init = amdgpu_umc_ras_late_init,
|
|
.ras_fini = amdgpu_umc_ras_fini,
|
|
.query_ras_error_count = umc_v6_1_query_ras_error_count,
|
|
.query_ras_error_address = umc_v6_1_query_ras_error_address,
|
|
};
|