From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/10] ARM: zx: add low level debug support
Date: Sun, 15 Mar 2015 22:48:18 +0000 [thread overview]
Message-ID: <20150315224817.GC8656@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1426333785-3952-3-git-send-email-jun.nie@linaro.org>
On Sat, Mar 14, 2015 at 07:49:37PM +0800, Jun Nie wrote:
> Use the UART0 peripheral for low level debug. Only the UART port 0 is
> currently supported.
None of this code is necessary - in fact, you don't have to add one line
of assembly code what so ever.
We have generic PL011 debug support. Please use that, you only need to
ensure that the phys and virtual addresses are properly configured in
arch/arm/Kconfig.debug and that the appropriate symbol is selected.
Thanks.
--
FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2015-03-15 22:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-14 11:49 [PATCH 00/10] ZTE platform basic support Jun Nie
2015-03-14 11:49 ` [PATCH 01/10] ARM: zx: add basic support of ZTE ZX296702 Jun Nie
2015-03-14 21:21 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 02/10] ARM: zx: add low level debug support Jun Nie
2015-03-15 22:44 ` Matthias Brugger
2015-03-15 22:48 ` Russell King - ARM Linux [this message]
2015-03-16 2:37 ` Shawn Guo
2015-03-16 10:08 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 03/10] MAINTAINERS: add entry for ZTE ARM architecture Jun Nie
2015-03-14 11:49 ` [PATCH 04/10] ARM: zx: add initial L2CC initialization Jun Nie
2015-03-14 21:22 ` Arnd Bergmann
2015-03-16 2:48 ` Shawn Guo
2015-03-16 3:04 ` Jisheng Zhang
2015-03-16 10:41 ` Russell King - ARM Linux
2015-03-14 11:49 ` [PATCH 05/10] ARM: zx: bring up the secondary core Jun Nie
2015-03-14 21:25 ` Arnd Bergmann
2015-03-16 7:23 ` Shawn Guo
2015-03-14 11:49 ` [PATCH 06/10] ARM: zx: add cpu hotplug support Jun Nie
2015-03-14 21:26 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 07/10] dt/binding: Document ZTE zx296702 devicetree Jun Nie
2015-03-14 11:49 ` [PATCH 08/10] ARM: dts: zx: add an initial dts for zx296702 Jun Nie
2015-03-14 21:30 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 09/10] ARM: zx: Add basic defconfig support to ZX296702 Jun Nie
2015-03-15 13:15 ` Shawn Guo
2015-03-14 11:49 ` [PATCH 10/10] clk: zx: add zx296702 clock support Jun Nie
2015-03-14 21:33 ` Arnd Bergmann
2015-03-16 11:33 ` Russell King - ARM Linux
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