ARM: debug: uncompress debug support for omap2plus

PATCH Superseded kpark3469 at gmail.com 2 participants 2 messages Aug 13, 2014 – Aug 24, 2014 Arm (32-bit)

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kpark3469 at gmail.com

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2014-08-13 09:31 UTC #0 lore raw

PATCH 1/1 ARM: debug: uncompress debug support for omap2plus

From: Sahara <[email protected]>

Since OMAP low-level debug code places data in the .data section, The symbol DEBUG_UNCOMPRESS was defined with !DEBUG_OMAP2PLUS_UART. This patch removes the part using data section in debug/omap2plus.S, so DEBUG_UNCOMPRESS is now available on OMAP system.

Signed-off-by Sahara <[email protected]>

---
 arch/arm/Kconfig.debug             |    3 +-
 arch/arm/include/debug/omap2plus.S |   96 ++++++++++--------------------------
 2 files changed, 27 insertions(+), 72 deletions(-)

arch/arm/Kconfig.debug +1 -2

index b11ad54..c0ad3e4 100644
@@ -1220,8 +1220,7 @@ config DEBUG_UART_8250_FLOW_CONTROL
 config DEBUG_UNCOMPRESS
 	bool
 	depends on ARCH_MULTIPLATFORM || ARCH_MSM || PLAT_SAMSUNG
-	default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
-		     (!DEBUG_TEGRA_UART || !ZBOOT_ROM)
+	default y if DEBUG_LL && (!DEBUG_TEGRA_UART || !ZBOOT_ROM)
 	help
 	  This option influences the normal decompressor output for
 	  multiplatform kernels.  Normally, multiplatform kernels disable

arch/arm/include/debug/omap2plus.S +26 ~~-70~~

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1.7.9.5

Afzal Mohammed

2014-08-24 18:05 UTC #1 lore raw

PATCH 1/1 ARM: debug: uncompress debug support for omap2plus

+Tony

Hi,

Quoted 4 lines · On Wed, Aug 13, 2014 at 06:31:04PM +0900, kpark3469 at gmail.com wrote:

Since OMAP low-level debug code places data in the .data section, The symbol DEBUG_UNCOMPRESS was defined with !DEBUG_OMAP2PLUS_UART. This patch removes the part using data section in debug/omap2plus.S, so DEBUG_UNCOMPRESS is now available on OMAP system.

Tested-by Afzal Mohammed <[email protected]> (on am335x beagle

bone white)

Regards
Afzal