From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/2] Uncompress debug for multiplatform
Date: Mon, 11 Mar 2013 19:35:35 +0800 [thread overview]
Message-ID: <1363001737-8745-1-git-send-email-shawn.guo@linaro.org> (raw)
Instead of giving zero support of uncompress debug for multiplatform
build, the series turns uncompress debug into one part of DEBUG_LL
support. When DEBUG_LL is turned on for a particular platform,
uncompress debug works too for that platform.
OMAP is an exception here. OMAP low-level debug code places data
in the .data section, and that is allowed in decompressor. That's
why Kconfig symbol DEBUG_UNCOMPRESS that controls multiplatform
uncompress debug support is defined with !DEBUG_OMAP2PLUS_UART.
Changes since v3:
- Create Kconfig symbol DEBUG_UNCOMPRESS for building in
multiplatform uncompress debug support, so that we can leave
out the platform which is part of multiplatform but not ready
for being part of uncompress debug like OMAP example.
Shawn Guo (2):
ARM: use Kconfig to select uncompress.h
ARM: uncompress debug support for multiplatform build
arch/arm/Kconfig.debug | 9 +++++++++
arch/arm/boot/compressed/Makefile | 3 +++
arch/arm/boot/compressed/debug.S | 12 ++++++++++++
arch/arm/boot/compressed/misc.c | 8 +-------
arch/arm/include/debug/uncompress.h | 7 +++++++
5 files changed, 32 insertions(+), 7 deletions(-)
create mode 100644 arch/arm/boot/compressed/debug.S
create mode 100644 arch/arm/include/debug/uncompress.h
--
1.7.9.5
next reply other threads:[~2013-03-11 11:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-11 11:35 Shawn Guo [this message]
2013-03-11 11:35 ` [PATCH v4 1/2] ARM: use Kconfig to select uncompress.h Shawn Guo
2013-03-11 11:35 ` [PATCH v4 2/2] ARM: uncompress debug support for multiplatform build Shawn Guo
2013-03-11 17:36 ` Tony Lindgren
2013-03-13 3:18 ` [PATCH v5 " Shawn Guo
2013-03-13 11:19 ` Arnd Bergmann
2013-03-11 17:03 ` [PATCH v4 0/2] Uncompress debug for multiplatform Russell King - ARM Linux
2013-03-11 17:30 ` Stephen Warren
2013-03-12 4:02 ` Shawn Guo
2013-03-12 18:23 ` Stephen Warren
2013-03-13 2:21 ` Shawn Guo
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