[PATCH v2 -next 08/11] PCI: brcmstb: Add bcm2712 support
From: Stanimir Varbanov <hidden>
Date: 2024-09-10 15:19:20
Also in:
linux-arm-kernel, linux-pci, lkml
Subsystem:
broadcom bcm2711/bcm2835 arm architecture, broadcom bcm7xxx arm architecture, broadcom stb pcie driver, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Florian Fainelli, Jim Quinlan, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
Add bare minimum amount of changes in order to support PCIe RC hardware IP found in RPi5. Signed-off-by: Stanimir Varbanov <redacted> --- 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 185ccf7fe86a..43d071d12201 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c@@ -1769,6 +1769,15 @@ 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,
@@ -1820,6 +1829,7 @@ 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 },
--
2.35.3