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Revert "[ARM] pxa: introduce cpu_is_pxa26x()" 

This reverts commit da1a3dc0eb.

The originally proposed way in the above commit is incorrect. And
there is no easy way to distinguish between pxa25x and pxa26x at
run-time.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Eric Miao 2008-11-26 18:25:52 +08:00
parent ddd244dd81
commit e88db8b91f
2 changed files with 1 additions and 9 deletions
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2
arch/arm/mach-pxa/include/mach/hardware.h
View File

@ -204,8 +204,6 @@
__cpu_is_pxa25x(read_cpuid_id()); \ __cpu_is_pxa25x(read_cpuid_id()); \
}) })
extern int cpu_is_pxa26x(void);
#define cpu_is_pxa27x() \ #define cpu_is_pxa27x() \
({ \ ({ \
__cpu_is_pxa27x(read_cpuid_id()); \ __cpu_is_pxa27x(read_cpuid_id()); \

8
arch/arm/mach-pxa/pxa25x.c
View File

@ -36,12 +36,6 @@
#include "devices.h" #include "devices.h"
#include "clock.h" #include "clock.h"
int cpu_is_pxa26x(void)
{
return cpu_is_pxa250() && ((BOOT_DEF & 0x8) == 0);
}
EXPORT_SYMBOL_GPL(cpu_is_pxa26x);
/* /*
* Various clock factors driven by the CCCR register. * Various clock factors driven by the CCCR register.
*/ */
@ -356,7 +350,7 @@ static int __init pxa25x_init(void)
} }
/* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */ /* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */
if (cpu_is_pxa255() || cpu_is_pxa26x()) { if (cpu_is_pxa255()) {
clks_register(&pxa25x_hwuart_clk, 1); clks_register(&pxa25x_hwuart_clk, 1);
ret = platform_device_register(&pxa_device_hwuart); ret = platform_device_register(&pxa_device_hwuart);
} }