Changes since v3: * rebased on top of next branch; * the "console: support set baudrate for fixed baudrate drivers" patch is introduced so the "litex serial: add setbrg callback" patch is dropped; * update mac0 IP-block base addresses in litex dts according to latest SoC configuration. Changes since v2: * rebase on top of master branch (f873c7ff2497) + "RISC-V: extend multi-image to support both S- and M-Mode" (http://lists.infradead.org/pipermail/barebox/2021-May/036086.html). * "litex serial: add setbrg callback" patch by Marek Czerski is added for review; * fix "clocksource: timer-riscv: select CSR from device tree" patch; * change gpio IP-block base addresses in litex dts; * gpio-74xx-mmio uses device_get_match_data() now. Changes since v1: * rebased on top of next branch; * new patches are introduced: * clocksource: timer-riscv: select CSR from device tree * RISC-V: make RISCV_SBI and RISCV_M_MODE explicitly mutually exclusive * RISC-V: make it possible to build RV32I multi-image with DEBUG_LL=n * almost all of Ahmad's notes are fixed (e.g. unused header files inclusions are dropped); * NOT FIXED: gpio-74xx-mmio still uses dev_get_drvdata(), not device_get_match_data() Antony Pavlov (8): clocksource: timer-riscv: select CSR from device tree serial: add litex UART driver console: support set baudrate for fixed baudrate drivers gpio: add driver for 74xx-ICs with MMIO access spi: add litex spiflash driver net: add LiteEth driver RISC-V: add LiteX SoC and linux-on-litex-vexriscv support RISC-V: add litex_linux_defconfig arch/riscv/Kconfig.socs | 14 + arch/riscv/boards/Makefile | 1 + arch/riscv/boards/litex-linux/Makefile | 3 + arch/riscv/boards/litex-linux/lowlevel.c | 22 ++ arch/riscv/configs/litex_linux_defconfig | 75 +++++ arch/riscv/dts/Makefile | 1 + arch/riscv/dts/erizo.dtsi | 2 + arch/riscv/dts/litex-linux.dts | 92 ++++++ arch/riscv/dts/litex_soc_linux.dtsi | 49 +++ arch/riscv/include/asm/debug_ll.h | 3 + arch/riscv/include/asm/debug_ll_litex.h | 123 ++++++++ common/Kconfig | 4 + common/console.c | 10 +- drivers/clocksource/timer-riscv.c | 24 +- drivers/gpio/Kconfig | 14 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-74xx-mmio.c | 165 ++++++++++ drivers/net/Kconfig | 8 + drivers/net/Makefile | 1 + drivers/net/liteeth.c | 376 +++++++++++++++++++++++ drivers/serial/Makefile | 1 + drivers/serial/serial_litex.c | 96 ++++++ drivers/spi/Kconfig | 3 + drivers/spi/Makefile | 1 + drivers/spi/litex_spiflash.c | 241 +++++++++++++++ images/Makefile.riscv | 4 + 26 files changed, 1318 insertions(+), 16 deletions(-) create mode 100644 arch/riscv/boards/litex-linux/Makefile create mode 100644 arch/riscv/boards/litex-linux/lowlevel.c create mode 100644 arch/riscv/configs/litex_linux_defconfig create mode 100644 arch/riscv/dts/litex-linux.dts create mode 100644 arch/riscv/dts/litex_soc_linux.dtsi create mode 100644 arch/riscv/include/asm/debug_ll_litex.h create mode 100644 drivers/gpio/gpio-74xx-mmio.c create mode 100644 drivers/net/liteeth.c create mode 100644 drivers/serial/serial_litex.c create mode 100644 drivers/spi/litex_spiflash.c -- 2.32.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox