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The patches are based upon latest RISC-V U-Boot tree (git://git.denx.de/u-boot-riscv.git) at commit id 91882c472d8c0aef4db699d3f2de55bf43d4ae4b All drivers namely: SiFive PRCI, SiFive Serial, and Cadance MACB Ethernet work fine on actual SiFive Unleashed board and QEMU sifive_u machine. Anup Patel (7): riscv: Rename cpu/qemu to cpu/generic riscv: Add asm/dma-mapping.h for DMA mappings riscv: generic: Ensure that U-Boot runs within 4GB for 64bit systems net: macb: Fix clk API usage for RISC-V systems clk: Add SiFive FU540 PRCI clock driver clk: Add fixed-factor clock driver riscv: Add SiFive FU540 board support Atish Patra (4): net: macb: Fix GEM hardware detection drivers: serial_sifive: Fix baud rate calculation drivers: serial: serial_sifive: Skip baudrate config if no input clock cpu: Bind timer driver for boot hart arch/riscv/Kconfig | 6 +- arch/riscv/cpu/{qemu => generic}/Kconfig | 2 +- arch/riscv/cpu/{qemu => generic}/Makefile | 0 arch/riscv/cpu/{qemu => generic}/cpu.c | 0 arch/riscv/cpu/generic/dram.c | 39 ++ arch/riscv/cpu/qemu/dram.c | 17 - arch/riscv/include/asm/dma-mapping.h | 38 ++ board/emulation/qemu-riscv/Kconfig | 4 +- .../qemu-riscv => sifive/fu540}/Kconfig | 36 +- board/sifive/fu540/MAINTAINERS | 9 + board/sifive/fu540/Makefile | 5 + board/sifive/fu540/fu540.c | 17 + configs/sifive_fu540_defconfig | 11 + drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 5 +- drivers/clk/clk_fixed_factor.c | 74 +++ drivers/clk/sifive/Kconfig | 19 + drivers/clk/sifive/Makefile | 5 + .../clk/sifive/analogbits-wrpll-cln28hpc.h | 101 +++ drivers/clk/sifive/fu540-prci.c | 604 ++++++++++++++++++ drivers/clk/sifive/wrpll-cln28hpc.c | 390 +++++++++++ drivers/cpu/riscv_cpu.c | 7 +- drivers/net/macb.c | 6 +- drivers/serial/serial_sifive.c | 60 +- include/configs/sifive-fu540.h | 43 ++ include/dt-bindings/clk/sifive-fu540-prci.h | 29 + 26 files changed, 1467 insertions(+), 61 deletions(-) rename arch/riscv/cpu/{qemu => generic}/Kconfig (91%) rename arch/riscv/cpu/{qemu => generic}/Makefile (100%) rename arch/riscv/cpu/{qemu => generic}/cpu.c (100%) create mode 100644 arch/riscv/cpu/generic/dram.c delete mode 100644 arch/riscv/cpu/qemu/dram.c create mode 100644 arch/riscv/include/asm/dma-mapping.h copy board/{emulation/qemu-riscv => sifive/fu540}/Kconfig (57%) create mode 100644 board/sifive/fu540/MAINTAINERS create mode 100644 board/sifive/fu540/Makefile create mode 100644 board/sifive/fu540/fu540.c create mode 100644 configs/sifive_fu540_defconfig create mode 100644 drivers/clk/clk_fixed_factor.c create mode 100644 drivers/clk/sifive/Kconfig create mode 100644 drivers/clk/sifive/Makefile create mode 100644 drivers/clk/sifive/analogbits-wrpll-cln28hpc.h create mode 100644 drivers/clk/sifive/fu540-prci.c create mode 100644 drivers/clk/sifive/wrpll-cln28hpc.c create mode 100644 include/configs/sifive-fu540.h create mode 100644 include/dt-bindings/clk/sifive-fu540-prci.h