Hi Simon, On Sat, Apr 11, 2015 at 1:42 AM, Simon Glass <s...@chromium.org> wrote: > Hi Bin, > > On 9 April 2015 at 06:52, Bin Meng <bmeng...@gmail.com> wrote: >> Hi Simon, >> >> On Thu, Apr 9, 2015 at 11:11 AM, Simon Glass <s...@chromium.org> wrote: >>> (Correcting address for Masahiro, sorry) >>> >>> >>> On 8 April 2015 at 21:07, Simon Glass <s...@chromium.org> wrote: >>> >>>> Hi, >>>> >>>> I have quite a few patches queued up in the next branch of u-boot-dm, >>>> ready for when the merge window options. >>>> >>>> If anyone has time and can give it a spin on their board, it would be much >>>> appreciated! >>>> >>>> Regards, >>>> Simon >>>> >> >> I've tested it on CrownBay board and found one issue: >> >> During the boot up, or typing 'sf probe' in the U-Boot shell, it reports: >> >> Invalid bus 0 (err=-19) >> >> I have not investigated but suspect this is due to the CrownBay board >> has not been converted to use DM SPI, like Chromebook? > > All of x86 should use that - it is in arch/x86/Kconfig.
Ah, I see. > More likely the SPI compatible string is wrong: > > compatible = "intel,ich7"; > > It should be "intel,ich-spi "I think. You can check with 'dm tree' to > see what devices have been found. But changing crownbay.dts to use "intel,ich-spi" does not help. => dm tree Class Probed Name ---------------------------------------- root [ + ] root_driver serial [ + ] |-- serial gpio [ ] |-- gpioa gpio [ ] |-- gpiob spi [ ] `-- spi spi_flash [ ] `-- spi-flash@0 => sf probe Invalid bus 0 (err=-19) Failed to initialize SPI flash at 0:0 (error -19) Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot