Commit 31bac137 authored Jan 06, 2012 by Doug Anderson Committed by Olof Johansson Feb 06, 2012

ARM: tegra: uncompress.h: Store UART address in a variable



This will allow a future change to auto-detect which UART to use.

Signed-off-by: Doug Anderson <dianders@chromium.org>
[swarren: Extracted from a larger patch by Doug]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Doug Anderson <dianders@chromium.org>
Acked-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

parent 229c7b22

arch/arm/mach-tegra/include/mach/uncompress.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -30,10 +30,10 @@

		#define DEBUG_UART_SHIFT 2

		volatile u8 *uart;

		static void putc(int c)
		{
		volatile u8 uart = (volatile u8 )TEGRA_DEBUG_UART_BASE;

		if (uart == NULL)
		return;

		@@ -50,8 +50,8 @@ static inline void arch_decomp_setup(void)
		{
		volatile u32 apb_misc = (volatile u32 )TEGRA_APB_MISC_BASE;
		u32 chip, div;
		volatile u8 uart = (volatile u8 )TEGRA_DEBUG_UART_BASE;

		uart = (volatile u8 *)TEGRA_DEBUG_UART_BASE;
		if (uart == NULL)
		return;