| Message ID | 1331261577-21099-2-git-send-email-sjg@chromium.org |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Hi, On Thu, Mar 8, 2012 at 6:52 PM, Simon Glass <sjg@chromium.org> wrote: > This is used to display panic messages before the console is active. > > > Signed-off-by: Simon Glass <sjg@chromium.org> Please don't send u-boot patches to linux-tegra. Thanks, -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/08/2012 07:52 PM, Simon Glass wrote: > This is used to display panic messages before the console is active. > > Signed-off-by: Simon Glass <sjg@chromium.org> I applied both these patches on top of u-boot-tegra/master, built for Ventana, and loaded/ran u-boot.bin, and don't see any useful serial output; there's a bit of periodic binary spew. u-boot-dtb.bin works as expected. So, these patches don't appear to solve the problem. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Stephen, On Fri, Mar 9, 2012 at 8:57 AM, Stephen Warren <swarren@wwwdotorg.org> wrote: > On 03/08/2012 07:52 PM, Simon Glass wrote: >> This is used to display panic messages before the console is active. >> >> Signed-off-by: Simon Glass <sjg@chromium.org> > > I applied both these patches on top of u-boot-tegra/master, built for > Ventana, and loaded/ran u-boot.bin, and don't see any useful serial > output; there's a bit of periodic binary spew. u-boot-dtb.bin works as > expected. I don't have a ventana but I think Seaboard is equivalent. I will test on that and figure out what piece is missing. > > So, these patches don't appear to solve the problem. They do in our tree, but I will take a look. Regards, Simon -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index e6f385f..6ced617 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -68,11 +68,18 @@ */ #define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */ +/* Default serial clock and multiplier */ +#define CONFIG_DEFAULT_NS16550_CLK V_NS16550_CLK +#define CONFIG_DEFAULT_NS16550_MULT 16 + #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE (-4) #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK +/* We use this for a warning message when no device tree is present */ +#define CONFIG_PRE_CONSOLE_PUTC + /* * select serial console configuration */
This is used to display panic messages before the console is active. Signed-off-by: Simon Glass <sjg@chromium.org> --- include/configs/tegra2-common.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)