[PATCH v3 6/6] PCI: cadence: Update support for TI J721e boards

hans.zhang
2025-04-11T10:37:07Z

From: Manikandan K Pillai <mpillai@cadence.com>

Update the support for TI J721 boards to use the updated Cadence
PCIe controller code.

Signed-off-by: Manikandan K Pillai <mpillai@cadence.com>
Signed-off-by: Hans Zhang <hans.zhang@cixtech.com>
---
drivers/pci/controller/cadence/pci-j721e.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c
index ef1cfdae33bb..154b36c30101 100644
--- a/drivers/pci/controller/cadence/pci-j721e.c
+++ b/drivers/pci/controller/cadence/pci-j721e.c
@@ -164,6 +164,14 @@ static const struct cdns_pcie_ops j721e_pcie_ops = {
.start_link = j721e_pcie_start_link,
.stop_link = j721e_pcie_stop_link,
.link_up = j721e_pcie_link_up,
+ .host_init_root_port = cdns_pcie_host_init_root_port,
+ .host_bar_ib_config = cdns_pcie_host_bar_ib_config,
+ .host_init_address_translation = cdns_pcie_host_init_address_translation,
+ .detect_quiet_min_delay_set = cdns_pcie_detect_quiet_min_delay_set,
+ .set_outbound_region = cdns_pcie_set_outbound_region,
+ .set_outbound_region_for_normal_msg =
+ cdns_pcie_set_outbound_region_for_normal_msg,
+ .reset_outbound_region = cdns_pcie_reset_outbound_region,
};

static int j721e_pcie_set_mode(struct j721e_pcie *pcie, struct regmap *syscon,
@@ -479,6 +487,8 @@ static int j721e_pcie_probe(struct platform_device *pdev)

cdns_pcie = &rc->pcie;
cdns_pcie->dev = dev;
+ cdns_pcie->is_rc = true;
+ cdns_pcie->is_hpa = false;
cdns_pcie->ops = &j721e_pcie_ops;
pcie->cdns_pcie = cdns_pcie;
break;
@@ -495,6 +505,8 @@ static int j721e_pcie_probe(struct platform_device *pdev)

cdns_pcie = &ep->pcie;
cdns_pcie->dev = dev;
+ cdns_pcie->is_rc = false;
+ cdns_pcie->is_hpa = false;
cdns_pcie->ops = &j721e_pcie_ops;
pcie->cdns_pcie = cdns_pcie;
break;
--
2.47.1