@@ -994,6 +994,7 @@ int mtl_core_init(struct pmc_dev *pmcdev)
struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
int ret;
int func = 2;
+ bool ssram_init = true;
mtl_d3_fixup();
@@ -1006,6 +1007,7 @@ int mtl_core_init(struct pmc_dev *pmcdev)
*/
ret = pmc_core_ssram_init(pmcdev, func);
if (ret) {
+ ssram_init = false;
dev_warn(&pmcdev->pdev->dev,
"ssram init failed, %d, using legacy init\n", ret);
pmc->map = &mtl_socm_reg_map;
@@ -1023,5 +1025,8 @@ int mtl_core_init(struct pmc_dev *pmcdev)
dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
pmc_core_send_ltr_ignore(pmcdev, 3);
- return pmc_core_ssram_get_lpm_reqs(pmcdev);
+ if (ssram_init)
+ return pmc_core_ssram_get_lpm_reqs(pmcdev);
+
+ return 0;
}