diff mbox

Arndale boot broken in -next

Message ID CAHbNUh2WLphNT3JCVdDFd=6AjCvROh-wCtgJhWv-q5b7q17vZw@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tushar Behera Oct. 21, 2013, 10:20 a.m. UTC 
On 19 October 2013 22:05, Mark Brown <broonie@kernel.org> wrote:
> Hi,
>
> I've not yet had a chance to bisect this but it appears that Arndale
> boot has broken for me recently in -next; I'm getting absolutely no
> serial output at all afther the bootloader hands off to Linux so no
> useful diagnostics.  Is this a known issue?
>

On next-20131018, bisect points to following commit.

commit 65cd4f6c99c1170bd0114dbd71b978012ea44d28
Author: Stephen Boyd <sboyd@codeaurora.org>
Date:   Thu Jul 18 16:21:18 2013 -0700
Subject: arch_timer: Move to generic sched_clock framework


I don't know if this is a fix, but removing armv7-timer DT node brings
Arndale back to booting state.

Comments

Tushar Behera Oct. 21, 2013, 10:39 a.m. UTC | #1 
On 21 October 2013 15:50, Tushar Behera <tushar.behera@linaro.org> wrote:
> On 19 October 2013 22:05, Mark Brown <broonie@kernel.org> wrote:
>> Hi,
>>
>> I've not yet had a chance to bisect this but it appears that Arndale
>> boot has broken for me recently in -next; I'm getting absolutely no
>> serial output at all afther the bootloader hands off to Linux so no
>> useful diagnostics.  Is this a known issue?
>>
>
> On next-20131018, bisect points to following commit.
>
> commit 65cd4f6c99c1170bd0114dbd71b978012ea44d28
> Author: Stephen Boyd <sboyd@codeaurora.org>
> Date:   Thu Jul 18 16:21:18 2013 -0700
> Subject: arch_timer: Move to generic sched_clock framework
>
>

I had missed this e-mail thread till now, where the issue is being
already discussed. [1]

[1] http://www.spinics.net/lists/linux-arm-msm/msg07218.html
Mark Brown Oct. 22, 2013, 10:16 a.m. UTC | #2 
On Mon, Oct 21, 2013 at 04:09:17PM +0530, Tushar Behera wrote:

> I had missed this e-mail thread till now, where the issue is being
> already discussed. [1]

> [1] http://www.spinics.net/lists/linux-arm-msm/msg07218.html

Thanks!
diff mbox

Patch

diff --git a/arch/arm/boot/dts/exynos5250.dtsi
b/arch/arm/boot/dts/exynos5250.dtsi
index 9db5047..bb583f6 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -90,19 +90,6 @@ 
                #clock-cells = <1>;
        };

-       timer {
-               compatible = "arm,armv7-timer";
-               interrupts = <1 13 0xf08>,
-                            <1 14 0xf08>,
-                            <1 11 0xf08>,
-                            <1 10 0xf08>;
-               /* Unfortunately we need this since some versions of U-Boot
-                * on Exynos don't set the CNTFRQ register, so we need the
-                * value from DT.
-                */
-               clock-frequency = <24000000>;
-       };
-
        mct@101C0000 {
                compatible = "samsung,exynos4210-mct";
                reg = <0x101C0000 0x800>;