Hello Jagan, > -----Original Message----- > From: Jagan Teki <ja...@amarulasolutions.com> > Sent: Thursday, April 23, 2020 10:31 PM > To: u-boot@lists.denx.de > Cc: Rick Chen <r...@andestech.com>; Bin Meng <bmeng...@gmail.com>; > Bhargav Shah <bhargavshah1...@gmail.com>; Sagar Kadam > <sagar.ka...@sifive.com>; linux-amar...@amarulasolutions.com; Jagan > Teki <ja...@amarulasolutions.com> > Subject: [PATCH v4 0/5] riscv: sifive/fu540: Enable SPI-NOR support > > [External Email] Do not click links or attachments unless you recognize the > sender and know the content is safe > > This is series v4 for SPI-NOR support on SiFive FU540 platform with HiFive > Unleashed board. > > Here is the previous version changes[1]. > > All patches on top of u-boot-spi/master. >
Thanks for posting v4 for spi-nor support. Tested the series above u-boot-spi/master on HiFive Unleashed and was able to verify it for both spi-nor and mmc Additionally just confirmed the opcodes nor is configured with post spi_nor_scan: ====================================================== [QUAD mode in dt with spi-tx-bus-width: <4>] pp opcode = 0x34 [QUAD MODE] read opcode = 0x6c [QUAD MODE] erase opcode = 0x21 SPI-NOR: 1. erase entire flash: Pass 2. write entire flash: Pass 3. read entire flash: Pass 4. cmp 32MiB read back data: Pass 5. MMC: Booted Linux and dtb from mmc (so as to confirm data integrity from mmc) ================================================================= [SPI MODE in dt with spi-tx-bus-width: <1> ] pp opcode = 0x12 [SPI MODE] read opcode = 0xc [SPI MODE] erase opcode = 0x21 SPI-NOR: 1. erase entire flash: Pass 2. write entire flash: Pass 3. read entire flash: Pass 4. cmp 32MiB read back data: Pass 5. MMC: Booted Linux and dtb from mmc (so as to confirm data integrity from mmc) Tested-by: Sagar Kadam <sagar.ka...@sifive.com> Thanks & BR, Sagar Kadam > Changes for v4: > - add spi-mem exec_op > - rebase on master > Changes for v3: > - fixed QPP support > - dropped sf commands log > > [1] > https://patchwork.ozlabs.org/project/uboot/cover/20200420125238.9610-1- > ja...@amarulasolutions.com/ > > Any inputs? > Jagan. > > Jagan Teki (5): > spi: sifive: Add spi-mem exec op > spi: sifive: Fix format register proto field > spi: sifive: Fix QPP transfer > riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi > sifive: fu540: Enable spi-nor flash support > > .../dts/hifive-unleashed-a00-u-boot.dtsi | 11 ++ > board/sifive/fu540/Kconfig | 3 + > drivers/spi/spi-sifive.c | 156 +++++++++++++++--- > 3 files changed, 146 insertions(+), 24 deletions(-) create mode 100644 > arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > > -- > 2.17.1
