diff options
Diffstat (limited to 'drivers/ufs/host/ufs-qcom.c')
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index edd7225065df..e828b876e793 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1496,6 +1496,29 @@ insert_res_err: return ret; } +static int ufs_qcom_op_runtime_config(struct ufs_hba *hba) +{ + struct ufshcd_res_info *mem_res, *sqdao_res; + struct ufshcd_mcq_opr_info_t *opr; + int i; + + mem_res = &hba->res[RES_UFS]; + sqdao_res = &hba->res[RES_MCQ_SQD]; + + if (!mem_res->base || !sqdao_res->base) + return -EINVAL; + + for (i = 0; i < OPR_MAX; i++) { + opr = &hba->mcq_opr[i]; + opr->offset = sqdao_res->resource->start - + mem_res->resource->start + 0x40 * i; + opr->stride = 0x100; + opr->base = sqdao_res->base + 0x40 * i; + } + + return 0; +} + static int ufs_qcom_get_hba_mac(struct ufs_hba *hba) { /* Qualcomm HC supports up to 64 */ @@ -1528,6 +1551,7 @@ static const struct ufs_hba_variant_ops ufs_hba_qcom_vops = { .reinit_notify = ufs_qcom_reinit_notify, .mcq_config_resource = ufs_qcom_mcq_config_resource, .get_hba_mac = ufs_qcom_get_hba_mac, + .op_runtime_config = ufs_qcom_op_runtime_config, }; /** |