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authorEric Miao <eric.miao@marvell.com>2008-11-26 18:25:52 +0800
committerEric Miao <eric.miao@marvell.com>2008-12-02 14:42:37 +0800
commite88db8b91f1f5de24ae6bb3241d92fecaae64abf (patch)
treec53b6bbf40dc806b7ba4c5bb1963c095c44ebcf5
parentddd244dd814ee3e5ef1e4872705cbec0dfced541 (diff)
Revert "[ARM] pxa: introduce cpu_is_pxa26x()"
This reverts commit da1a3dc0ebb4f9209a1939eaa6b18901e0cd7bc0. 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>
-rw-r--r--arch/arm/mach-pxa/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-pxa/pxa25x.c8
2 files changed, 1 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index a582a6d9b92b..292a93af2b25 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -204,8 +204,6 @@
__cpu_is_pxa25x(read_cpuid_id()); \
})
-extern int cpu_is_pxa26x(void);
-
#define cpu_is_pxa27x() \
({ \
__cpu_is_pxa27x(read_cpuid_id()); \
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 25d17a1dab78..6543321a2df4 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -36,12 +36,6 @@
#include "devices.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.
*/
@@ -356,7 +350,7 @@ static int __init pxa25x_init(void)
}
/* 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);
ret = platform_device_register(&pxa_device_hwuart);
}