Currently the ops_1_9_0 which is being used for X1E80100 has config_sid
callback to config BDF to SID table. However, this callback is not
required for X1E80100 because it has smmuv3 support and BDF to SID table
will be not present.
Hence introduce cfg_1_38_0 and ops_1_38_0 with config_sid callback being
NULL since X1E80100 has IP version 1.38.0.
Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-qcom.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 88a98be930e3..56ba8bc72f78 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1367,6 +1367,16 @@ static const struct qcom_pcie_ops ops_2_9_0 = {
.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
};
+/* Qcom IP rev.: 1.38.0 */
+static const struct qcom_pcie_ops ops_1_38_0 = {
+ .get_resources = qcom_pcie_get_resources_2_7_0,
+ .init = qcom_pcie_init_2_7_0,
+ .post_init = qcom_pcie_post_init_2_7_0,
+ .host_post_init = qcom_pcie_host_post_init_2_7_0,
+ .deinit = qcom_pcie_deinit_2_7_0,
+ .ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
+};
+
static const struct qcom_pcie_cfg cfg_1_0_0 = {
.ops = &ops_1_0_0,
};
@@ -1409,6 +1419,10 @@ static const struct qcom_pcie_cfg cfg_sc8280xp = {
.no_l0s = true,
};
+static const struct qcom_pcie_cfg cfg_1_38_0 = {
+ .ops = &ops_1_38_0,
+};
+
static const struct dw_pcie_ops dw_pcie_ops = {
.link_up = qcom_pcie_link_up,
.start_link = qcom_pcie_start_link,
@@ -1837,7 +1851,7 @@ static const struct of_device_id qcom_pcie_match[] = {
{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8450-pcie1", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8550", .data = &cfg_1_9_0 },
- { .compatible = "qcom,pcie-x1e80100", .data = &cfg_1_9_0 },
+ { .compatible = "qcom,pcie-x1e80100", .data = &cfg_1_38_0 },
{ }
};
--
2.34.1
