On Tue, Nov 10, 2020 at 4:15 PM Padmarao Begari
wrote:
>
> 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
> 1ae955e3a58f46918ef99b0b6c562967ba1bf39e
>
> All drivers namely: NS16550 Serial, Microchip clock,
> Cadence eMMC and Cadence MACB Ethernet work fine on actual
> Microchip PolarFire SoC Icicle Kit.
>
> Changes in v3:
> - Add 'default y if 64BIT' for config DMA_ADDR_T_64BIT
> - Update MACB driver for 32-bit/64-bit DMA based on design config register
> - Add phy-handle in MACB driver to read the phy address from device tree
> - Fix checkpatch warnings in the clock driver
> - Remove fu540 related compatible strings from soc device tree node
> - Move refclk device tree node under /soc device tree node
> - Use local-mac-address instead of mac-address in the device tree
> - Rename device tree to microchip-mpfs-icicle-kit.dts
> - Add U-Boot specific dts microchip-mpfs-icicle-kit-u-boot.dtsi file
> - Drop the imply DMA_ADDR_T_64BIT from board config
> - Fix some typos
> - Update doc with Microchip and Custom boot-flow
>
> 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| 4 +
> arch/riscv/dts/Makefile | 1 +
> .../dts/microchip-mpfs-icicle-kit-u-boot.dtsi | 15 +
> arch/riscv/dts/microchip-mpfs-icicle-kit.dts | 421 +
> arch/riscv/include/asm/types.h| 4 +
> board/microchip/mpfs_icicle/Kconfig | 24 +
> board/microchip/mpfs_icicle/mpfs_icicle.c | 97 +-
> configs/microchip_mpfs_icicle_defconfig | 9 +-
> doc/board/index.rst | 1 +
> doc/board/microchip/index.rst | 9 +
> doc/board/microchip/mpfs_icicle.rst | 827 ++
> 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| 138 ++-
> drivers/net/macb.h| 6 +
> include/configs/microchip_mpfs_icicle.h | 60 +-
> .../dt-bindings/clock/microchip,pfsoc-clock.h | 45 +
> 23 files changed, 2060 insertions(+), 62 deletions(-)
> create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi
> create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit.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
>
> --
> 2.17.1
>
Overall this series seems to be in good shape.
I would insist on testing this series on SiFive unleashed for ensuring
that MACB patches don't break SiFive unleashed.
Regards,
Anup
