From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: imx: clk-vf610: enable debug access port by default
Date: Thu, 21 May 2015 08:39:26 +0800 [thread overview]
Message-ID: <20150521003924.GE24844@dragon> (raw)
In-Reply-To: <1431900813-5466-1-git-send-email-stefan@agner.ch>
On Mon, May 18, 2015 at 12:13:33AM +0200, Stefan Agner wrote:
> Enabled DAP (debug access port) by default. This enables the hw-
> breakpoint framework to make use of the breakpoints and watchpoints
> supported by hardware.
>
> [ 0.215805] hw-breakpoint: found 2 (+1 reserved) breakpoint and 1 watchpoint registers.
> [ 0.224624] hw-breakpoint: maximum watchpoint size is 4 bytes.
>
> Without this clock, the hw-breakpoint driver claims an undefined
> instruction during initialization:
> [ 0.227380] hw-breakpoint: Debug register access (0xee003e17) caused undefined instruction on CPU 0
> [ 0.227519] hw-breakpoint: CPU 0 failed to disable vector catch
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
Applied, thanks.
prev parent reply other threads:[~2015-05-21 0:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-17 22:13 [PATCH] ARM: imx: clk-vf610: enable debug access port by default Stefan Agner
2015-05-21 0:39 ` Shawn Guo [this message]
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