From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Thu, 21 May 2015 08:39:26 +0800 Subject: [PATCH] ARM: imx: clk-vf610: enable debug access port by default In-Reply-To: <1431900813-5466-1-git-send-email-stefan@agner.ch> References: <1431900813-5466-1-git-send-email-stefan@agner.ch> Message-ID: <20150521003924.GE24844@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Applied, thanks.