[PATCH v3 07/11] PCI: brcmstb: Add bcm2712 support

Stanimir Varbanov
2024-10-14T14:42:20Z

Add bare minimum amount of changes in order to support
PCIe RC hardware IP found in RPi5.

Signed-off-by: Stanimir Varbanov <svarbanov@suse.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
v2 -> v3:
- Added Reviewed-by tag.

drivers/pci/controller/pcie-brcmstb.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 757a1646d53c..85dd328fa090 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -1762,6 +1762,15 @@ static const struct pcie_cfg_data bcm2711_cfg = {
.num_inbound_wins = 3,
};

+static const struct pcie_cfg_data bcm2712_cfg = {
+ .offsets = pcie_offsets_bcm7712,
+ .soc_base = BCM7712,
+ .perst_set = brcm_pcie_perst_set_7278,
+ .bridge_sw_init_set = brcm_pcie_bridge_sw_init_set_generic,
+ .quirks = CFG_QUIRK_AVOID_BRIDGE_SHUTDOWN,
+ .num_inbound_wins = 10,
+};
+
static const struct pcie_cfg_data bcm4908_cfg = {
.offsets = pcie_offsets,
.soc_base = BCM4908,
@@ -1813,6 +1822,7 @@ static const struct pcie_cfg_data bcm7712_cfg = {

static const struct of_device_id brcm_pcie_match[] = {
{ .compatible = "brcm,bcm2711-pcie", .data = &bcm2711_cfg },
+ { .compatible = "brcm,bcm2712-pcie", .data = &bcm2712_cfg },
{ .compatible = "brcm,bcm4908-pcie", .data = &bcm4908_cfg },
{ .compatible = "brcm,bcm7211-pcie", .data = &generic_cfg },
{ .compatible = "brcm,bcm7216-pcie", .data = &bcm7216_cfg },
--
2.43.0