These patches are based on Marvell's bootloader for the AlleyCat5/5X which was based on u-boot 2018.03. I've split that code into consumable chunks and dropped as much unnecessary stuff as I can. I've also tried to sync the device trees as much as possible with the support that will land in Linux 6.0 although there are still some differences
Changes in v3: - Remove unnecessary changes to RX descriptor handling - Use dev_get_dma_range() to parse dma-ranges property from parent device. - None. Note some changes related to this have been requested and will be looked into I just wanted to get v3 out so the other changes could be reviewed. - Remove unnecessary dma-ranges property from ethernet nodes (mvneta now correctly parses the property from the parent node). - Keep soc_print_clock_info and soc_print_device_info local to alleycat5. - Remove MMC and UBIFS distroboot options (MMC driver is not currently functional, NAND is not populated on the RD-AC5X board) - Remove unnecessary Ethernet configuration - Remove unnecessary NAND configuration - Remove memory node from dts so the value passed by the DDR FW will be used Changes in v2: - Use distro boot by default - remove unnecessary SPI-NOR partitions Chris Packham (6): net: mvneta: Add support for AlleyCat5 usb: ehci: ehci-marvell: Support for marvell,ac5-ehci pinctrl: mvebu: Add AlleyCat5 support misc: mvebu: Add sample at reset driver arm: mvebu: Support for 98DX25xx/98DX35xx SoC arm: mvebu: Add RD-AC5X board arch/arm/dts/Makefile | 3 +- arch/arm/dts/ac5-98dx25xx.dtsi | 290 +++++++++++++++++++++ arch/arm/dts/ac5-98dx35xx-rd.dts | 135 ++++++++++ arch/arm/dts/ac5-98dx35xx.dtsi | 17 ++ arch/arm/mach-mvebu/Kconfig | 13 +- arch/arm/mach-mvebu/Makefile | 1 + arch/arm/mach-mvebu/alleycat5/Makefile | 9 + arch/arm/mach-mvebu/alleycat5/clock.c | 49 ++++ arch/arm/mach-mvebu/alleycat5/clock.h | 11 + arch/arm/mach-mvebu/alleycat5/cpu.c | 129 +++++++++ arch/arm/mach-mvebu/alleycat5/soc.c | 229 ++++++++++++++++ arch/arm/mach-mvebu/alleycat5/soc.h | 6 + arch/arm/mach-mvebu/arm64-common.c | 5 + arch/arm/mach-mvebu/include/mach/cpu.h | 4 + board/Marvell/mvebu_alleycat-5/MAINTAINERS | 6 + board/Marvell/mvebu_alleycat-5/Makefile | 3 + board/Marvell/mvebu_alleycat-5/board.c | 35 +++ configs/mvebu_ac5_rd_defconfig | 88 +++++++ drivers/misc/Kconfig | 6 + drivers/misc/Makefile | 1 + drivers/misc/mvebu_sar/Makefile | 4 + drivers/misc/mvebu_sar/ac5_sar.c | 119 +++++++++ drivers/misc/mvebu_sar/sar-uclass.c | 146 +++++++++++ drivers/net/Kconfig | 2 +- drivers/net/mvneta.c | 43 ++- drivers/pinctrl/mvebu/Kconfig | 2 +- drivers/usb/host/Kconfig | 1 + drivers/usb/host/ehci-marvell.c | 57 +++- include/configs/mvebu_alleycat-5.h | 57 ++++ include/dm/uclass-id.h | 1 + include/fdtdec.h | 4 + include/mvebu/mvebu_chip_sar.h | 73 ++++++ include/mvebu/sar.h | 57 ++++ include/mvebu/var.h | 28 ++ include/sar-uclass.h | 23 ++ lib/fdtdec.c | 6 +- 36 files changed, 1647 insertions(+), 16 deletions(-) create mode 100644 arch/arm/dts/ac5-98dx25xx.dtsi create mode 100644 arch/arm/dts/ac5-98dx35xx-rd.dts create mode 100644 arch/arm/dts/ac5-98dx35xx.dtsi create mode 100644 arch/arm/mach-mvebu/alleycat5/Makefile create mode 100644 arch/arm/mach-mvebu/alleycat5/clock.c create mode 100644 arch/arm/mach-mvebu/alleycat5/clock.h create mode 100644 arch/arm/mach-mvebu/alleycat5/cpu.c create mode 100644 arch/arm/mach-mvebu/alleycat5/soc.c create mode 100644 arch/arm/mach-mvebu/alleycat5/soc.h create mode 100644 board/Marvell/mvebu_alleycat-5/MAINTAINERS create mode 100644 board/Marvell/mvebu_alleycat-5/Makefile create mode 100644 board/Marvell/mvebu_alleycat-5/board.c create mode 100644 configs/mvebu_ac5_rd_defconfig create mode 100644 drivers/misc/mvebu_sar/Makefile create mode 100644 drivers/misc/mvebu_sar/ac5_sar.c create mode 100644 drivers/misc/mvebu_sar/sar-uclass.c create mode 100644 include/configs/mvebu_alleycat-5.h create mode 100644 include/mvebu/mvebu_chip_sar.h create mode 100644 include/mvebu/sar.h create mode 100644 include/mvebu/var.h create mode 100644 include/sar-uclass.h -- 2.37.3
