From a478d0f05b20b96e0911d78ddf1751ba94e171fc Mon Sep 17 00:00:00 2001 From: Hrushikesh Salunke Date: Wed, 16 Apr 2025 17:38:29 +0530 Subject: [PATCH] pci: pcie_cdns_ti: Enable PCIe root-complex mode in AM64 SoC TI's AM64 SoC has single instance of PCIe Controller namely PCIe0 which is Cadence PCIe Controller. Add support to configure PCIe0 in Root- Complex mode of operation. Signed-off-by: Hrushikesh Salunke Reviewed-by: Siddharth Vadapalli --- drivers/pci/pcie_cdns_ti.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/pci/pcie_cdns_ti.c b/drivers/pci/pcie_cdns_ti.c index e5bcc6eb53e..9d1d123a18c 100644 --- a/drivers/pci/pcie_cdns_ti.c +++ b/drivers/pci/pcie_cdns_ti.c @@ -835,11 +835,21 @@ static const struct pcie_cdns_ti_data j7200_pcie_rc_data = { .max_lanes = 2, }; +static const struct pcie_cdns_ti_data am64_pcie_rc_data = { + .mode = PCIE_MODE_RC, + .quirk_detect_quiet_flag = true, + .max_lanes = 1, +}; + static const struct udevice_id pcie_cdns_ti_ids[] = { { .compatible = "ti,j7200-pcie-host", .data = (ulong)&j7200_pcie_rc_data, }, + { + .compatible = "ti,am64-pcie-host", + .data = (ulong)&am64_pcie_rc_data, + }, {}, }; -- 2.39.5