Hi Dinh, On Thu, 6 Nov 2014 17:03:48 -0600 Dinh Nguyen <[email protected]> wrote:
> Hi Marek, > > Have you been able to successfully boot Linux using the mainline uboot? > I cannot seem to be able to boot linux on the C5 SocDK. > > It starts to boot linux, but then reboots after a bit back into u-boot. > So I commented out #define CONFIG_HW_WATCHDOG in > include/configs/socfpga_cyclone5.h. That helped so that I can look that > __log_buf. > I was able to trace it down that it was not able to get a tty console, > because serial8250_console_setup() is failing at: > > if (!port->iobase && !port->membase) > > For reasons I haven't figured out yet, both port->iobase and > port->membase are NULL. > > So no debug console, but Linux is able to boot all the way to the point > of tyring to mount a FS. > > Perhaps some kind of memory setup issue? I've seen a thread where > Chin-Liang was able to boot, but I don't know if he did any other tricks. > > Just wondering if I'm missing a patch or something? the issue could be the wrong console= argument on the kernel command line. In the current socfpga_config5.h I see #define CONFIG_BOOTARGS "console=ttyS0" __stringify(CONFIG_BAUDRATE) A comma is missing after "console=ttyS0" It should be #define CONFIG_BOOTARGS "console=ttyS0," __stringify(CONFIG_BAUDRATE) Could you please test it? Thanks. Best regards, Anatolij _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

