i checked, and if you mean these patches: https://patchwork.ozlabs.org/patch/765992/ https://patchwork.ozlabs.org/patch/765996/ https://patchwork.ozlabs.org/patch/765997/ https://patchwork.ozlabs.org/patch/765998/
i already applied them, and they didn't work as well.
i also found these patches which i didn't try yet: https://lists.denx.de/pipermail/u-boot/2017-May/292230.html
should i try those instead?
2018-01-17 15:09 GMT+02:00 Marek Vasut marex@denx.de:
On 01/17/2018 02:06 PM, Simon Goldschmidt wrote:
On 17.01.2018 14:01, RB23 wrote:
hey, i downloaded the september and november versions and i applied the patches on both of them, re-compiled the u boot, and still, it gives me the same error when trying the command "sf probe" i'm not sure what to do, is it possible that i missed something? like a define or something in the make menuconfig? i did some debugging and it seems that the crash happens on this line: div = DIV_ROUND_UP(ref_clk_hz, sclk-hz * 2) -1; thanks.
I don't know exactly which patches you are talking about, but the divide-by-zero problem is still present with all patches I applied. To fix it, you need to set up your device tree correctly so that the speed is initialized.
If I remember correctly, you need need to have a flash chip below the qspi in the device tree. Check Jason's changes to the various socfpga dts files.
Er, maybe a patch which checks this condition wouldn't hurt ?
-- Best regards, Marek Vasut