Hi Jagan > From: Jagan Teki [mailto:[email protected]] > Sent: Saturday, April 25, 2020 7:09 PM > To: Sagar Kadam; Rick Jian-Zhi Chen(陳建志) > Cc: [email protected]; Bin Meng; Bhargav Shah; > [email protected] > Subject: Re: [PATCH v4 0/5] riscv: sifive/fu540: Enable SPI-NOR support > > On Fri, Apr 24, 2020 at 11:48 PM Sagar Kadam <[email protected]> wrote: > > > > Hello Jagan, > > > > > -----Original Message----- > > > From: Jagan Teki <[email protected]> > > > Sent: Thursday, April 23, 2020 10:31 PM > > > To: [email protected] > > > Cc: Rick Chen <[email protected]>; Bin Meng <[email protected]>; > > > Bhargav Shah <[email protected]>; Sagar Kadam > > > <[email protected]>; [email protected]; Jagan > > > Teki <[email protected]> > > > 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 <[email protected]> > > Thanks for detailed testing of Sagar, I will include these use cases on git > log,so-that we can find proper info in future. > > Rick, > > I would like to pick this via u-boot-spi, let me know if you have any > concerns, thanks! >
I am OK with it. You can pull it via u-boot-spi. Thanks, Rick > Jagan.
