This patch set updates Microchip PolarFire SoC Icicle Kit support of RISC-V U-Boot.
The patches are based upon latest U-Boot tree (https://source.denx.de/u-boot/u-boot) at commit id 3724ddf157aab3bd009c1da234b9a1af1621b544 The memory device node is updated in the device tree based on the latest FPGA reference design and a small 4MB reservation is made at the end of 32-bit DDR to provide some memory for the HSS to use, add Microchip QSPI driver. Padmarao Begari (4): riscv: dts: update memory configuration riscv: dts: Add QSPI NAND device node riscv: Update Microchip MPFS Icicle Kit support spi: Add Microchip PolarFire SoC QSPI driver arch/riscv/dts/microchip-mpfs-icicle-kit.dts | 85 ++-- board/microchip/mpfs_icicle/Kconfig | 7 + configs/microchip_mpfs_icicle_defconfig | 1 + drivers/spi/Kconfig | 6 + drivers/spi/Makefile | 1 + drivers/spi/microchip_qspi.c | 504 +++++++++++++++++++ 6 files changed, 548 insertions(+), 56 deletions(-) create mode 100644 drivers/spi/microchip_qspi.c -- 2.25.1