On Tue, 6 Jan 2015 22:33:02 -0700 Simon Glass <s...@chromium.org> wrote:
> Hi Peng, > > On 6 January 2015 at 20:06, Peng Fan <b51...@freescale.com> wrote: > > Hi Simon, > > > > I am hacking DTB and DM SPI FLASH support for i.MX 6SoloX. I have a question > > about `sf probe`. In original way, `sf probe` or `sf probe 0:0` can detect > > qspi flashes on my platform. But after using DM, I should use `sf probe > > 35536896:0` to probe flashes. 35536896 is the address of QSPI controller's > > reg base 0x021e4000 in hex format. Does I miss something in my driver? It > > seems dev->seq is not valid so should pass req_seq which is the address of > > qspi controller in dts file. > > > > Any ideas? > > You can use: > > aliases { > spi0 = "/spi@xxxx"; > } > > to correct the sequence number. > > It would be better if we had a way to indicate a bus where reg > provides the sequence number, so we know when it doesn't. I haven't > come up with a good idea on that yet. My device tree source is growing its aliases node... arch/arm/dts/uniphier-ph1-pro4-ref.dts aliases { serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; serial3 = &uart3; i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; i2c5 = &i2c5; i2c6 = &i2c6; }; Best Regards Masahiro Yamada _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot