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[ARM] pxa: fix for variables in uncompress.h being discarded

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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.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Jonathan Cameron 2010-03-08 17:44:19 +00:00 committed by Eric Miao
parent 220bf991b0
commit 2a8ac187e0
1 changed files with 8 additions and 3 deletions
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11
arch/arm/mach-pxa/include/mach/uncompress.h
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@ -16,9 +16,9 @@
#define BTUART_BASE (0x40200000)
#define STUART_BASE (0x40700000)
static unsigned long uart_base = FFUART_BASE;
static unsigned int uart_shift = 2;
static unsigned int uart_is_pxa = 1;
static unsigned long uart_base;
static unsigned int uart_shift;
static unsigned int uart_is_pxa;
static inline unsigned char uart_read(int offset)
{
@ -56,6 +56,11 @@ static inline void flush(void)
static inline void arch_decomp_setup(void)
{
/* initialize to default */
uart_base = FFUART_BASE;
uart_shift = 2;
uart_is_pxa = 1;
if (machine_is_littleton() || machine_is_intelmote2()
|| machine_is_csb726() || machine_is_stargate2()
|| machine_is_cm_x300() || machine_is_balloon3())