This patch set adds Microchip PolarFire SoC Icicle Kit support to RISC-V U-Boot.
The patches are based upon latest U-Boot tree (https://gitlab.denx.de/u-boot/u-boot.git) at commit id 5d92dacbbe8a751e95f0ad0cf7c3d2370e9a04c7
All drivers namely: NS16550 Serial, Microchip clock, Cadence eMMC and Cadence MACB Ethernet work fine on actual Microchip PolarFire SoC Icicle Kit.
Changes in v2: - Add clock frequency for the clint device tree node - Move peripheral device tree nodes under /soc device tree node - Device tree nodes are in order based on the address - Enable UART0 for U-Boot logs - Update doc for the U-Boot logs are on UART0 - Move clock and reset index source into patch4 - Remove "dma_addr_r" type in the macb driver - Add lower_32_bits() for 32-bit address in the macb driver - Add set_rate() returns the new clock rate in the clock driver
Padmarao Begari (7): riscv: Add DMA 64-bit address support net: macb: Add DMA 64-bit address support for macb net: macb: Add phy address to read it from device tree clk: Add Microchip PolarFire SoC clock driver riscv: dts: Add device tree for Microchip Icicle Kit riscv: Add Microchip MPFS Icicle Kit support doc: board: Add Microchip MPFS Icicle Kit doc
arch/riscv/Kconfig | 5 + arch/riscv/dts/Makefile | 1 + arch/riscv/dts/microchip-icicle-kit-a000.dts | 426 ++++++++++++ arch/riscv/include/asm/types.h | 4 + board/microchip/mpfs_icicle/Kconfig | 25 + board/microchip/mpfs_icicle/mpfs_icicle.c | 96 ++- configs/microchip_mpfs_icicle_defconfig | 9 +- doc/board/index.rst | 1 + doc/board/microchip/index.rst | 9 + doc/board/microchip/mpfs_icicle.rst | 605 ++++++++++++++++++ drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/microchip/Kconfig | 5 + drivers/clk/microchip/Makefile | 1 + drivers/clk/microchip/clk_pfsoc.c | 127 ++++ drivers/clk/microchip/clk_pfsoc.h | 19 + drivers/clk/microchip/clk_pfsoc_cfg.c | 134 ++++ drivers/clk/microchip/clk_pfsoc_periph.c | 173 +++++ drivers/net/macb.c | 61 +- drivers/net/macb.h | 6 + include/configs/microchip_mpfs_icicle.h | 60 +- .../dt-bindings/clock/microchip,pfsoc-clock.h | 45 ++ 22 files changed, 1761 insertions(+), 53 deletions(-) create mode 100644 arch/riscv/dts/microchip-icicle-kit-a000.dts create mode 100644 doc/board/microchip/index.rst create mode 100644 doc/board/microchip/mpfs_icicle.rst create mode 100644 drivers/clk/microchip/Kconfig create mode 100644 drivers/clk/microchip/Makefile create mode 100644 drivers/clk/microchip/clk_pfsoc.c create mode 100644 drivers/clk/microchip/clk_pfsoc.h create mode 100644 drivers/clk/microchip/clk_pfsoc_cfg.c create mode 100644 drivers/clk/microchip/clk_pfsoc_periph.c create mode 100644 include/dt-bindings/clock/microchip,pfsoc-clock.h