Hello, This series adds PCIe endpoint boot support for the TI J784S4 SoC. Series is based on commit f9ffeec4bdc board: toradex: Make A53 get RAM size from DT in K3 boards of the master branch of U-Boot.
v4 of this series is at: https://patchwork.ozlabs.org/project/uboot/cover/[email protected]/ Changes since v4: - Addressed Udit's feedback: i) Patch 6 has been updated by limiting changes to disabling CONFIG_SPL_PCI_ENDPOINT and CONFIG_SPL_PHY (CONFIG_PCIE_CDNS_TI_EP, CONFIG_SPL_PHY_CADENCE_TORRENT and CONFIG_SPL_PHY_J721E_WIZ don't need to be disabled as pointed out by Udit). ii) Commit message of patch 8 has been updated to indicate that although PCIe Boot is supported in Hardware for J742S2 SoC, it is not yet enabled in Software. iii) Documentation in patch 10 has been updated with complete set of device-tree changes included and the C Program to transfer bootloaders has also been simplified and documented with the usage of appropriate variable names. PCIe Boot Logs (J784S4-EVM running Linux as Root-Complex transfers bootloaders to another J784S4-EVM configured for PCIe Boot): https://gist.github.com/Siddharth-Vadapalli-at-TI/2d157003818441fe79a139d0dec1058a Regards, Siddharth. Hrushikesh Salunke (10): arm: mach-k3: j784s4: Update SoC autogen data to enable PCIe boot phy: cadence: Add config to enable Cadence Torrent PHY at SPL stage phy: ti: Add config to enable J721E WIZ SERDES wrapper at SPL stage configs: j784s4_evm_r5_defconfig: Enable configs for PCIe boot configs: j784s4_evm_a72_defconfig: Enable configs for PCIe boot configs: am69_sk_r5_defconfig: Disable PCIe boot configs configs: am69_sk_a72_defconfig: Disable PCIe boot configs configs: j742s2_evm_r5_defconfig: Disable PCIe boot configs configs: j742s2_evm_a72_defconfig: Disable PCIe boot configs docs: board: ti: j784s4_evm: Add PCIe boot documentation arch/arm/mach-k3/r5/j784s4/clk-data.c | 184 +++++++++++++++- arch/arm/mach-k3/r5/j784s4/dev-data.c | 45 ++-- configs/am69_sk_a72_defconfig | 3 + configs/am69_sk_r5_defconfig | 6 + configs/j742s2_evm_a72_defconfig | 4 + configs/j742s2_evm_r5_defconfig | 6 + configs/j784s4_evm_a72_defconfig | 7 + configs/j784s4_evm_r5_defconfig | 13 ++ doc/board/ti/j784s4_evm.rst | 305 ++++++++++++++++++++++++++ drivers/phy/cadence/Kconfig | 7 + drivers/phy/ti/Kconfig | 10 + 11 files changed, 562 insertions(+), 28 deletions(-) -- 2.51.1
