The Cavium Octeon-TX 64-bit ARM based SoCs include the CN80XX and CN81XX. These SoC's have peripheral drivers based on PCI ECAM.
This series has been tested on the the following Gateworks SBC's: - GW6100 - CN8021 dual A53 800MHz - GW6104 - CN8031 quad A53 1500MHz - GW6300 - CN8020 dual A53 800MHz - GW6304 - CN8030 quad A53 1500MHz
These patches all came originally from Cavium's SDK based on a 2017 version of U-Boot and have been refactored a bit to strip out things that didn't make sense that I saw in the original code.
These patches apply on top of U-Boot 2018.11 and if needed I can do minor cleanup and rebase on top of master but I can't be the maintainer.
I'm also looking for comments on the PCI related patches as I am by far not a PCI expert and am not sure what I've done here is correct for this SoC and the others some of the changes would affect.
I'm looking for a maintainer for this - I only have boards with the above SoC's and can't test anything else. I also don't have the resources to be a maintainer of this arch - I'm looking at you Cavium/Marvell as your SDK's use old forks of U-Boot with a slew of patches and there is no reason to not mainline this code. I've added all the cavium/marvell contacts I could find from previous threads about OcteonTX support in U-Boot.
The way I'm using this on the above boards is to build u-boot-nodtb.bin and package it into a FIP image that the ATF loads. I can document this process if needed.
You can find this series on github [1]
Best Regards,
Tim
[1] https://github.com/Gateworks/uboot-newport/tree/v2018.11-newport-rc1
Tim Harvey (22): arm: introduce ARCH_THUNDERX arm: add thunderx_81xx thunderx: add FDT support thunderx: add thunderx register definitions and misc functions thunderx: move DRAM prints to debug dm: pci: add PCI SR-IOV EA support fdt: add fdtdec_get_pci_bus_range pci: add thunderx pci/ecam driver pci: fix pce enumeration on thunderx arm: include 64bit io accessors gpio: add thunderx gpio driver i2c: add thunderx I2C driver spi: add thunderx SPI driver xhci: add support for cavium thunderx XHCI thunderx_81xx: add support for XHCI thunderx_81xx: enable usb mass storage and usb ethernet ahci: support 64bit systems ahci: set n_ports from host caps ahci: add support for ThunderX AHCI thunderx_81xx: add AHCI support net: add thunderx vnic drivers pci: auto probe thunderx NIC devices
arch/arm/Kconfig | 6 +- arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 3 +- arch/arm/dts/thunderx-81xx.dts | 36 + arch/arm/dts/thunderx-81xx.dtsi | 440 +++++ .../arm/include/asm/arch-thunderx}/atf.h | 2 +- .../arm/include/asm/arch-thunderx}/atf_part.h | 0 arch/arm/include/asm/arch-thunderx/fdt.h | 12 + arch/arm/include/asm/arch-thunderx/thunderx.h | 300 ++++ .../include/asm/arch-thunderx}/thunderx_svc.h | 0 .../include/asm/arch-thunderx/thunderx_vnic.h | 15 + arch/arm/include/asm/gpio.h | 2 +- arch/arm/include/asm/io.h | 8 + arch/arm/mach-thunderx/Makefile | 2 + .../thunderx => arch/arm/mach-thunderx}/atf.c | 6 +- arch/arm/mach-thunderx/fdt.c | 218 +++ arch/arm/mach-thunderx/lowlevel_init.S | 31 + arch/arm/mach-thunderx/misc.c | 33 + arch/x86/cpu/baytrail/cpu.c | 3 +- board/cavium/thunderx/Kconfig | 23 +- board/cavium/thunderx/Makefile | 2 +- board/cavium/thunderx/thunderx.c | 60 +- configs/thunderx_81xx_defconfig | 65 + configs/thunderx_88xx_defconfig | 9 +- drivers/ata/ahci.c | 46 +- drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 1 + drivers/gpio/thunderx_gpio.c | 189 ++ drivers/i2c/Kconfig | 7 + drivers/i2c/Makefile | 1 + drivers/i2c/designware_i2c.c | 4 +- drivers/i2c/intel_i2c.c | 3 +- drivers/i2c/thunderx_i2c.c | 878 ++++++++++ drivers/mmc/pci_mmc.c | 3 +- drivers/net/Kconfig | 34 + drivers/net/Makefile | 1 + drivers/net/cavium/Makefile | 8 + drivers/net/cavium/nic.h | 569 ++++++ drivers/net/cavium/nic_main.c | 795 +++++++++ drivers/net/cavium/nic_reg.h | 228 +++ drivers/net/cavium/nicvf_main.c | 553 ++++++ drivers/net/cavium/nicvf_queues.c | 1123 ++++++++++++ drivers/net/cavium/nicvf_queues.h | 364 ++++ drivers/net/cavium/q_struct.h | 692 ++++++++ drivers/net/cavium/thunder_bgx.c | 1529 +++++++++++++++++ drivers/net/cavium/thunder_bgx.h | 259 +++ drivers/net/cavium/thunder_xcv.c | 190 ++ drivers/net/cavium/thunderx_smi.c | 388 +++++ drivers/net/e1000.c | 5 +- drivers/net/pch_gbe.c | 3 +- drivers/nvme/nvme.c | 3 +- drivers/pci/Kconfig | 9 + drivers/pci/Makefile | 1 + drivers/pci/pci-uclass.c | 316 +++- drivers/pci/pci_auto.c | 18 + drivers/pci/pci_thunderx.c | 160 ++ drivers/spi/Kconfig | 6 + drivers/spi/Makefile | 1 + drivers/spi/thunderx_spi.c | 448 +++++ drivers/usb/host/ehci-pci.c | 3 +- drivers/usb/host/xhci-pci.c | 10 +- include/ahci.h | 3 + include/configs/thunderx_81xx.h | 82 + include/fdtdec.h | 11 + include/pci.h | 58 +- include/pci_ids.h | 15 + lib/fdtdec.c | 13 + net/eth_legacy.c | 3 + 68 files changed, 10248 insertions(+), 69 deletions(-) create mode 100644 arch/arm/dts/thunderx-81xx.dts create mode 100644 arch/arm/dts/thunderx-81xx.dtsi rename {include/cavium => arch/arm/include/asm/arch-thunderx}/atf.h (96%) rename {include/cavium => arch/arm/include/asm/arch-thunderx}/atf_part.h (100%) create mode 100644 arch/arm/include/asm/arch-thunderx/fdt.h create mode 100644 arch/arm/include/asm/arch-thunderx/thunderx.h rename {include/cavium => arch/arm/include/asm/arch-thunderx}/thunderx_svc.h (100%) create mode 100644 arch/arm/include/asm/arch-thunderx/thunderx_vnic.h create mode 100644 arch/arm/mach-thunderx/Makefile rename {board/cavium/thunderx => arch/arm/mach-thunderx}/atf.c (98%) create mode 100644 arch/arm/mach-thunderx/fdt.c create mode 100644 arch/arm/mach-thunderx/lowlevel_init.S create mode 100644 arch/arm/mach-thunderx/misc.c create mode 100644 configs/thunderx_81xx_defconfig create mode 100644 drivers/gpio/thunderx_gpio.c create mode 100644 drivers/i2c/thunderx_i2c.c create mode 100644 drivers/net/cavium/Makefile create mode 100644 drivers/net/cavium/nic.h create mode 100644 drivers/net/cavium/nic_main.c create mode 100644 drivers/net/cavium/nic_reg.h create mode 100644 drivers/net/cavium/nicvf_main.c create mode 100644 drivers/net/cavium/nicvf_queues.c create mode 100644 drivers/net/cavium/nicvf_queues.h create mode 100644 drivers/net/cavium/q_struct.h create mode 100644 drivers/net/cavium/thunder_bgx.c create mode 100644 drivers/net/cavium/thunder_bgx.h create mode 100644 drivers/net/cavium/thunder_xcv.c create mode 100644 drivers/net/cavium/thunderx_smi.c create mode 100644 drivers/pci/pci_thunderx.c create mode 100755 drivers/spi/thunderx_spi.c create mode 100644 include/configs/thunderx_81xx.h