This is v2 patchset, enable SPI-NOR flash on SiFive hifive-unleashed-a00 board, here is v1 [1].
Changes for v2: - use latest sifive commit from linux-next - fix typos in commit message - rebased on master
patch 0001 - 02: support devicetree
patch 0003: add is25wp256 chip
patch 0004 - 05: enable spi-nor flash
All tested in Sifive fuse540 hifive-unleashed-a00 board.
[1] https://patchwork.ozlabs.org/cover/1168959/
Any inputs? Jagan.
Jagan Teki (5): riscv: dts: Add hifive-unleashed-a00 dts from Linux sifive: fu540: Enable OF_SEPARATE mtd: spi-nor: ids: Add is25wp256 chip riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi sifive: fu540: Enable spi-nor flash support
arch/riscv/dts/Makefile | 1 + arch/riscv/dts/fu540-c000.dtsi | 251 ++++++++++++++++++ .../dts/hifive-unleashed-a00-u-boot.dtsi | 11 + arch/riscv/dts/hifive-unleashed-a00.dts | 96 +++++++ board/sifive/fu540/Kconfig | 3 + configs/sifive_fu540_defconfig | 3 +- doc/board/sifive/fu540.rst | 21 +- drivers/mtd/spi/spi-nor-ids.c | 2 + 8 files changed, 386 insertions(+), 2 deletions(-) create mode 100644 arch/riscv/dts/fu540-c000.dtsi create mode 100644 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi create mode 100644 arch/riscv/dts/hifive-unleashed-a00.dts