[PATCH v2 4/5] configs: j784s4_evm_r5_defconfig: Enable configs for PCIe boot
Hrushikesh Salunke
h-salunke at ti.com
Tue Nov 11 07:16:44 CET 2025
J784S4 SoC has two instances of PCIe, namely PCIe0 and PCIe1. The
PCIe1 instance is used for PCIe endpoint boot. Enable the configs
required for PCIe boot on the J784S4 platform.
Additionally, enable configs for J721E WIZ SERDES wrapper, Cadence
Torrent PHY, and MMIO multiplexer. These are required to configure
the SERDES lanes at the R5 SPL stage for PCIe endpoint operation.
Signed-off-by: Hrushikesh Salunke <h-salunke at ti.com>
---
configs/j784s4_evm_r5_defconfig | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/configs/j784s4_evm_r5_defconfig b/configs/j784s4_evm_r5_defconfig
index cc340a2fe76..2279ba7f173 100644
--- a/configs/j784s4_evm_r5_defconfig
+++ b/configs/j784s4_evm_r5_defconfig
@@ -52,9 +52,16 @@ CONFIG_SPL_FS_EXT4=y
CONFIG_SPL_I2C=y
CONFIG_SPL_DM_MAILBOX=y
CONFIG_SPL_DM_SPI_FLASH=y
+CONFIG_SPL_PCI_ENDPOINT=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_POWER_DOMAIN=y
CONFIG_SPL_RAM_DEVICE=y
+CONFIG_SPL_PCI_DFU=y
+CONFIG_SPL_PCI_DFU_SPL_LOAD_FIT_ADDRESS=0x80800000
+CONFIG_SPL_PCI_DFU_BAR_SIZE=0x400000
+CONFIG_SPL_PCI_DFU_VENDOR_ID=0x104c
+CONFIG_SPL_PCI_DFU_DEVICE_ID=0xb010
+CONFIG_SPL_PCI_DFU_BOOT_PHASE="tiboot3.bin"
# CONFIG_SPL_SPI_FLASH_TINY is not set
CONFIG_SPL_SPI_FLASH_SFDP_SUPPORT=y
CONFIG_SPL_SPI_LOAD=y
@@ -122,6 +129,12 @@ CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_S28HX_T=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SPI_FLASH_MT35XU=y
+CONFIG_MULTIPLEXER=y
+CONFIG_SPL_MUX_MMIO=y
+CONFIG_PCIE_CDNS_TI_EP=y
+CONFIG_SPL_PHY=y
+CONFIG_SPL_PHY_CADENCE_TORRENT=y
+CONFIG_SPL_PHY_J721E_WIZ=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_SINGLE=y
--
2.34.1
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