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ARM: 7806/1: allow DEBUG_UNCOMPRESS for Tegra

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DEBUG_UNCOMPRESS was previously disallowed for Tegra due to tegra.S's
use of global data that was not linked into the decompressor. Solve this
by declaring this symbol in tegra.S when it is being built into the
decompressor. For the kernel proper, leave the declaration in
mach-tegra/common.c as explained in the comment.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Stephen Warren
2013-08-02 20:53:37 +01:00
committed by Russell King
parent d2c215aac5
commit ae3c99a26c
2 changed files with 30 additions and 1 deletions
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arch/arm/Kconfig.debug
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@@ -1039,7 +1039,7 @@ config DEBUG_UNCOMPRESS
bool
depends on ARCH_MULTIPLATFORM
default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
!DEBUG_TEGRA_UART
(!DEBUG_TEGRA_UART || !ZBOOT_ROM)
help
This option influences the normal decompressor output for
multiplatform kernels. Normally, multiplatform kernels disable