From 7471f46d74e0e2a668f4bc085ef486b1079b3466 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Mon, 22 Mar 2010 09:39:58 +0800 Subject: [ARM] mmp: fix for variables in uncompress.h being discarded Due to commit: 5de813b ARM: Eliminate decompressor -Dstatic= PIC hack The data section will be discarded for the decompressor, thus move the static variables into BSS section by initializing them at run time. Reported-by: Jonathan Cameron Signed-off-by: Eric Miao --- arch/arm/mach-mmp/include/mach/uncompress.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-mmp/include/mach/uncompress.h b/arch/arm/mach-mmp/include/mach/uncompress.h index a7dcc5307216..85bd8a2d84b5 100644 --- a/arch/arm/mach-mmp/include/mach/uncompress.h +++ b/arch/arm/mach-mmp/include/mach/uncompress.h @@ -14,7 +14,7 @@ #define UART2_BASE (APB_PHYS_BASE + 0x17000) #define UART3_BASE (APB_PHYS_BASE + 0x18000) -static volatile unsigned long *UART = (unsigned long *)UART2_BASE; +static volatile unsigned long *UART; static inline void putc(char c) { @@ -37,6 +37,9 @@ static inline void flush(void) static inline void arch_decomp_setup(void) { + /* default to UART2 */ + UART = (unsigned long *)UART2_BASE; + if (machine_is_avengers_lite()) UART = (unsigned long *)UART3_BASE; } -- cgit v1.2.3