diff options
| author | Tom Rini <trini@konsulko.com> | 2025-04-24 10:46:17 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-04-24 10:46:17 -0600 |
| commit | 10f48365112b164bee6564033ab682747efcb483 (patch) | |
| tree | 89bf3ab57fb9bd2f96376105629e6429d1533f34 | |
| parent | 629f089387adf7b0c39b77ac8d337cff7989f81d (diff) | |
| parent | f4baa55c5bee5a2eaedf80c8a84cc839230a9a73 (diff) | |
Merge patch series "Add PCIe support for TI AM64 SoC"
Hrushikesh Salunke <h-salunke@ti.com> says:
TI's AM64 SoC has a single instance of Cadence PCIe Controller. This
series enables support for PCIe in AM64 SoC and to configure it in
Root-Complex mode of operation.
Link: https://lore.kernel.org/r/20250416120830.138965-1-h-salunke@ti.com
| -rw-r--r-- | configs/am64x_evm_a53_defconfig | 10 | ||||
| -rw-r--r-- | drivers/pci/pcie_cdns_ti.c | 11 |
2 files changed, 21 insertions, 0 deletions
diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig index 73ebe115819..59e8c51f85e 100644 --- a/configs/am64x_evm_a53_defconfig +++ b/configs/am64x_evm_a53_defconfig @@ -32,6 +32,7 @@ CONFIG_SPL_FS_FAT=y CONFIG_SPL_LIBDISK_SUPPORT=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI=y +CONFIG_PCI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL_LOAD_FIT=y CONFIG_SPL_LOAD_FIT_ADDRESS=0x81000000 @@ -68,6 +69,12 @@ CONFIG_CMD_BOOTEFI_SELFTEST=y CONFIG_CMD_NVEDIT_EFI=y CONFIG_CMD_MTD=y CONFIG_CMD_MTDPARTS=y +CONFIG_CMD_DFU=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_PCI=y +CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_CMD_EFIDEBUG=y CONFIG_CMD_UBI=y @@ -130,6 +137,9 @@ CONFIG_PHY_TI_DP83869=y CONFIG_PHY_FIXED=y CONFIG_TI_AM65_CPSW_NUSS=y CONFIG_TI_ICSSG_PRUETH=y +CONFIG_NVME_PCI=y +CONFIG_PCI_CONFIG_HOST_BRIDGE=y +CONFIG_PCIE_CDNS_TI=y CONFIG_PHY=y CONFIG_SPL_PHY=y CONFIG_PHY_CADENCE_TORRENT=y diff --git a/drivers/pci/pcie_cdns_ti.c b/drivers/pci/pcie_cdns_ti.c index 41469a186a3..9d1d123a18c 100644 --- a/drivers/pci/pcie_cdns_ti.c +++ b/drivers/pci/pcie_cdns_ti.c @@ -19,6 +19,7 @@ #include <linux/io.h> #include <linux/ioport.h> #include <linux/log2.h> +#include <linux/sizes.h> #include <power-domain.h> #include <regmap.h> #include <syscon.h> @@ -834,11 +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, + }, {}, }; |