I’m just compiled U-Boot 2020.04 for a PINE64 ROCK64 media board. It compiles fine without errors. But I run into an issue when I try to probe the SPI flash . The output from U-Boot command line: …
Yes I have build first stage u-boot for SPI flash . But Its a second thing. The issue is, I am not able to initialize flash at 0:0. I can’t read from or write to flash untill i.
I am trying to replace flash memory blocks however, i could not probe any flash : device>sf probe 0 SF: Unsupported flash IDs: manuf ff, jedec ffff, ext_jedec ffff Failed to initialize SPI flash at 0:0 Do you know how to handle this or any possible reasons or workaround? Thanks.
U-Boot 2009.11 (Sep 19 2016 – 17:36:38) I2C: ready DRAM: 32 MB *** Warning – bad CRC, using default environment. In: serial Out: serial Err: serial ARM Clock : 300000000 Hz Read from EEPROM @ 0x50 failed Ethernet switch start failed ! Net: Ethernet PHY: GENERIC @ 0x00. Hit any key to stop autoboot: 0 Failed to initialize SPI flash at 0:0 No SPI …
5/6/2019 · The spi flash might be defined as spi2 in your device tree alias section and hence it should be probed with 2 as device as shown below. sf probe 2:0 0 0. sf probe [[bus:]cs] [hz] [mode] – init flash device on given SPI bus and chip select. Thanks & Regards. Anil B—–Don’t forget to reply, kudo, and accept as solution.
Failed to initialize SPI flash at 0:0 Does anyone have any ideas on what my problem is? Also, if you know of any other way to transfer the boot image to flash without using.
U-Boot# U-Boot# U-Boot# U-Boot# sf probe 0 SF: Unsupported flash IDs: manuf ff, jedec ffff, ext_jedec ffff Failed to initialize SPI flash at 0:0 U-Boot# sf probe 0 While with this patch, log is U-Boot# sf probe 0 SF: Detected MX25L51235F with page size 256 Bytes, erase size 64 KiB, total 64 MiB, mapped at 30000000 U-Boot# sf erase 0 0x80000 SF …
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Summary: Default SPI flash device NO . is wrong in u-boot trunk for bf518-ezbrd . Details: … Failed to initialize SPI flash at 0:1. bfin> bfin> sf probe 2. SF: Detected M25P16 with page size 256, total 2 MiB. 2048 KiB M25P16 at 0:2 is now current device. bfin>–Follow-ups, But, After booting to the SD card, the spi flash will work normally when the sf probe is used. Below is sf probe log after SD boot. U-Boot SPL 2018.01 (Dec 26 2018 – 11:16:35) DRA722-GP ES2.0 Trying to boot from MMC1 no pinctrl state for default mode no pinctrl state for default mode *** Warning – bad CRC, using default environment. reading u …
