SOC15_REG_GOLDEN_VALUE(ATHUB, 0, mmRPB_ARB_CNTL2, 0x00ff00ff, 0x00080008)
};
-/* Ecc related register addresses, (BASE + reg offset) */
-/* Universal Memory Controller caps (may be fused). */
-/* UMCCH:UmcLocalCap */
-#define UMCLOCALCAPS_ADDR0 (0x00014306 + 0x00000000)
-#define UMCLOCALCAPS_ADDR1 (0x00014306 + 0x00000800)
-#define UMCLOCALCAPS_ADDR2 (0x00014306 + 0x00001000)
-#define UMCLOCALCAPS_ADDR3 (0x00014306 + 0x00001800)
-#define UMCLOCALCAPS_ADDR4 (0x00054306 + 0x00000000)
-#define UMCLOCALCAPS_ADDR5 (0x00054306 + 0x00000800)
-#define UMCLOCALCAPS_ADDR6 (0x00054306 + 0x00001000)
-#define UMCLOCALCAPS_ADDR7 (0x00054306 + 0x00001800)
-#define UMCLOCALCAPS_ADDR8 (0x00094306 + 0x00000000)
-#define UMCLOCALCAPS_ADDR9 (0x00094306 + 0x00000800)
-#define UMCLOCALCAPS_ADDR10 (0x00094306 + 0x00001000)
-#define UMCLOCALCAPS_ADDR11 (0x00094306 + 0x00001800)
-#define UMCLOCALCAPS_ADDR12 (0x000d4306 + 0x00000000)
-#define UMCLOCALCAPS_ADDR13 (0x000d4306 + 0x00000800)
-#define UMCLOCALCAPS_ADDR14 (0x000d4306 + 0x00001000)
-#define UMCLOCALCAPS_ADDR15 (0x000d4306 + 0x00001800)
-
-/* Universal Memory Controller Channel config. */
-/* UMCCH:UMC_CONFIG */
-#define UMCCH_UMC_CONFIG_ADDR0 (0x00014040 + 0x00000000)
-#define UMCCH_UMC_CONFIG_ADDR1 (0x00014040 + 0x00000800)
-#define UMCCH_UMC_CONFIG_ADDR2 (0x00014040 + 0x00001000)
-#define UMCCH_UMC_CONFIG_ADDR3 (0x00014040 + 0x00001800)
-#define UMCCH_UMC_CONFIG_ADDR4 (0x00054040 + 0x00000000)
-#define UMCCH_UMC_CONFIG_ADDR5 (0x00054040 + 0x00000800)
-#define UMCCH_UMC_CONFIG_ADDR6 (0x00054040 + 0x00001000)
-#define UMCCH_UMC_CONFIG_ADDR7 (0x00054040 + 0x00001800)
-#define UMCCH_UMC_CONFIG_ADDR8 (0x00094040 + 0x00000000)
-#define UMCCH_UMC_CONFIG_ADDR9 (0x00094040 + 0x00000800)
-#define UMCCH_UMC_CONFIG_ADDR10 (0x00094040 + 0x00001000)
-#define UMCCH_UMC_CONFIG_ADDR11 (0x00094040 + 0x00001800)
-#define UMCCH_UMC_CONFIG_ADDR12 (0x000d4040 + 0x00000000)
-#define UMCCH_UMC_CONFIG_ADDR13 (0x000d4040 + 0x00000800)
-#define UMCCH_UMC_CONFIG_ADDR14 (0x000d4040 + 0x00001000)
-#define UMCCH_UMC_CONFIG_ADDR15 (0x000d4040 + 0x00001800)
-
-/* Universal Memory Controller Channel Ecc config. */
-/* UMCCH:EccCtrl */
-#define UMCCH_ECCCTRL_ADDR0 (0x00014053 + 0x00000000)
-#define UMCCH_ECCCTRL_ADDR1 (0x00014053 + 0x00000800)
-#define UMCCH_ECCCTRL_ADDR2 (0x00014053 + 0x00001000)
-#define UMCCH_ECCCTRL_ADDR3 (0x00014053 + 0x00001800)
-#define UMCCH_ECCCTRL_ADDR4 (0x00054053 + 0x00000000)
-#define UMCCH_ECCCTRL_ADDR5 (0x00054053 + 0x00000800)
-#define UMCCH_ECCCTRL_ADDR6 (0x00054053 + 0x00001000)
-#define UMCCH_ECCCTRL_ADDR7 (0x00054053 + 0x00001800)
-#define UMCCH_ECCCTRL_ADDR8 (0x00094053 + 0x00000000)
-#define UMCCH_ECCCTRL_ADDR9 (0x00094053 + 0x00000800)
-#define UMCCH_ECCCTRL_ADDR10 (0x00094053 + 0x00001000)
-#define UMCCH_ECCCTRL_ADDR11 (0x00094053 + 0x00001800)
-#define UMCCH_ECCCTRL_ADDR12 (0x000d4053 + 0x00000000)
-#define UMCCH_ECCCTRL_ADDR13 (0x000d4053 + 0x00000800)
-#define UMCCH_ECCCTRL_ADDR14 (0x000d4053 + 0x00001000)
-#define UMCCH_ECCCTRL_ADDR15 (0x000d4053 + 0x00001800)
-
-static const uint32_t ecc_umclocalcap_addrs[] = {
- UMCLOCALCAPS_ADDR0,
- UMCLOCALCAPS_ADDR1,
- UMCLOCALCAPS_ADDR2,
- UMCLOCALCAPS_ADDR3,
- UMCLOCALCAPS_ADDR4,
- UMCLOCALCAPS_ADDR5,
- UMCLOCALCAPS_ADDR6,
- UMCLOCALCAPS_ADDR7,
- UMCLOCALCAPS_ADDR8,
- UMCLOCALCAPS_ADDR9,
- UMCLOCALCAPS_ADDR10,
- UMCLOCALCAPS_ADDR11,
- UMCLOCALCAPS_ADDR12,
- UMCLOCALCAPS_ADDR13,
- UMCLOCALCAPS_ADDR14,
- UMCLOCALCAPS_ADDR15,
-};
-
-static const uint32_t ecc_umcch_umc_config_addrs[] = {
- UMCCH_UMC_CONFIG_ADDR0,
- UMCCH_UMC_CONFIG_ADDR1,
- UMCCH_UMC_CONFIG_ADDR2,
- UMCCH_UMC_CONFIG_ADDR3,
- UMCCH_UMC_CONFIG_ADDR4,
- UMCCH_UMC_CONFIG_ADDR5,
- UMCCH_UMC_CONFIG_ADDR6,
- UMCCH_UMC_CONFIG_ADDR7,
- UMCCH_UMC_CONFIG_ADDR8,
- UMCCH_UMC_CONFIG_ADDR9,
- UMCCH_UMC_CONFIG_ADDR10,
- UMCCH_UMC_CONFIG_ADDR11,
- UMCCH_UMC_CONFIG_ADDR12,
- UMCCH_UMC_CONFIG_ADDR13,
- UMCCH_UMC_CONFIG_ADDR14,
- UMCCH_UMC_CONFIG_ADDR15,
-};
-
-static const uint32_t ecc_umcch_eccctrl_addrs[] = {
- UMCCH_ECCCTRL_ADDR0,
- UMCCH_ECCCTRL_ADDR1,
- UMCCH_ECCCTRL_ADDR2,
- UMCCH_ECCCTRL_ADDR3,
- UMCCH_ECCCTRL_ADDR4,
- UMCCH_ECCCTRL_ADDR5,
- UMCCH_ECCCTRL_ADDR6,
- UMCCH_ECCCTRL_ADDR7,
- UMCCH_ECCCTRL_ADDR8,
- UMCCH_ECCCTRL_ADDR9,
- UMCCH_ECCCTRL_ADDR10,
- UMCCH_ECCCTRL_ADDR11,
- UMCCH_ECCCTRL_ADDR12,
- UMCCH_ECCCTRL_ADDR13,
- UMCCH_ECCCTRL_ADDR14,
- UMCCH_ECCCTRL_ADDR15,
-};
-
static const uint32_t ecc_umc_mcumc_ctrl_addrs[] = {
(0x000143c0 + 0x00000000),
(0x000143c0 + 0x00000800),
return 0;
}
-static int gmc_v9_0_ecc_available(struct amdgpu_device *adev)
-{
- uint32_t reg_val;
- uint32_t reg_addr;
- uint32_t field_val;
- size_t i;
- uint32_t fv2;
- size_t lost_sheep;
-
- DRM_DEBUG("ecc: gmc_v9_0_ecc_available()\n");
-
- lost_sheep = 0;
- for (i = 0; i < ARRAY_SIZE(ecc_umclocalcap_addrs); ++i) {
- reg_addr = ecc_umclocalcap_addrs[i];
- DRM_DEBUG("ecc: "
- "UMCCH_UmcLocalCap[%zu]: reg_addr: 0x%08x\n",
- i, reg_addr);
- reg_val = RREG32(reg_addr);
- field_val = REG_GET_FIELD(reg_val, UMCCH0_0_UmcLocalCap,
- EccDis);
- DRM_DEBUG("ecc: "
- "reg_val: 0x%08x, "
- "EccDis: 0x%08x, ",
- reg_val, field_val);
- if (field_val) {
- DRM_ERROR("ecc: UmcLocalCap:EccDis is set.\n");
- ++lost_sheep;
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(ecc_umcch_umc_config_addrs); ++i) {
- reg_addr = ecc_umcch_umc_config_addrs[i];
- DRM_DEBUG("ecc: "
- "UMCCH0_0_UMC_CONFIG[%zu]: reg_addr: 0x%08x",
- i, reg_addr);
- reg_val = RREG32(reg_addr);
- field_val = REG_GET_FIELD(reg_val, UMCCH0_0_UMC_CONFIG,
- DramReady);
- DRM_DEBUG("ecc: "
- "reg_val: 0x%08x, "
- "DramReady: 0x%08x\n",
- reg_val, field_val);
-
- if (!field_val) {
- DRM_ERROR("ecc: UMC_CONFIG:DramReady is not set.\n");
- ++lost_sheep;
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(ecc_umcch_eccctrl_addrs); ++i) {
- reg_addr = ecc_umcch_eccctrl_addrs[i];
- DRM_DEBUG("ecc: "
- "UMCCH_EccCtrl[%zu]: reg_addr: 0x%08x, ",
- i, reg_addr);
- reg_val = RREG32(reg_addr);
- field_val = REG_GET_FIELD(reg_val, UMCCH0_0_EccCtrl,
- WrEccEn);
- fv2 = REG_GET_FIELD(reg_val, UMCCH0_0_EccCtrl,
- RdEccEn);
- DRM_DEBUG("ecc: "
- "reg_val: 0x%08x, "
- "WrEccEn: 0x%08x, "
- "RdEccEn: 0x%08x\n",
- reg_val, field_val, fv2);
-
- if (!field_val) {
- DRM_DEBUG("ecc: WrEccEn is not set\n");
- ++lost_sheep;
- }
- if (!fv2) {
- DRM_DEBUG("ecc: RdEccEn is not set\n");
- ++lost_sheep;
- }
- }
-
- DRM_DEBUG("ecc: lost_sheep: %zu\n", lost_sheep);
- return lost_sheep == 0;
-}
-
static bool gmc_v9_0_keep_stolen_memory(struct amdgpu_device *adev)
{
static int gmc_v9_0_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- int r;
+ bool r;
if (!gmc_v9_0_keep_stolen_memory(adev))
amdgpu_bo_late_init(adev);
r = gmc_v9_0_allocate_vm_inv_eng(adev);
if (r)
return r;
+ /* Check if ecc is available */
+ if (!amdgpu_sriov_vf(adev)) {
+ switch (adev->asic_type) {
+ case CHIP_VEGA10:
+ case CHIP_VEGA20:
+ r = amdgpu_atomfirmware_mem_ecc_supported(adev);
+ if (!r) {
+ DRM_INFO("ECC is not present.\n");
+ if (adev->df_funcs->enable_ecc_force_par_wr_rmw)
+ adev->df_funcs->enable_ecc_force_par_wr_rmw(adev, false);
+ } else {
+ DRM_INFO("ECC is active.\n");
+ }
- if (adev->asic_type == CHIP_VEGA10 && !amdgpu_sriov_vf(adev)) {
- r = gmc_v9_0_ecc_available(adev);
- if (r == 1) {
- DRM_INFO("ECC is active.\n");
- } else if (r == 0) {
- DRM_INFO("ECC is not present.\n");
- adev->df_funcs->enable_ecc_force_par_wr_rmw(adev, false);
- } else {
- DRM_ERROR("gmc_v9_0_ecc_available() failed. r: %d\n", r);
- return r;
+ r = amdgpu_atomfirmware_sram_ecc_supported(adev);
+ if (!r) {
+ DRM_INFO("SRAM ECC is not present.\n");
+ } else {
+ DRM_INFO("SRAM ECC is active.\n");
+ }
+ break;
+ default:
+ break;
}
}