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authorRichard Purdie <rpurdie@rpsys.net>2006-02-01 14:25:59 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-02-01 14:25:59 -0500
commitafe5df208e6ecd09b7d1acf36eb2cf945842bee5 (patch)
tree8724b581df17f8c9bbfd38563788845335a77e8f /arch/arm/mach-pxa/pxa27x.c
parentf27f218cdfb12c9d2b285ec4a0bce588b5c531d3 (diff)
[ARM] 3291/1: PXA27x: Correct get_clk_frequency_khz turbo flag handling
Patch from Richard Purdie The turbo flag is in bit 0 of the CLKCFG register, not bit 1. This patch corrects this so get_clk_frequency_khz returns a correct value. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/pxa27x.c')
-rw-r--r--arch/arm/mach-pxa/pxa27x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index b41b1efaa2cf..3baa70819f24 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -44,7 +44,7 @@ unsigned int get_clk_frequency_khz( int info)
44 44
45 /* Read clkcfg register: it has turbo, b, half-turbo (and f) */ 45 /* Read clkcfg register: it has turbo, b, half-turbo (and f) */
46 asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) ); 46 asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
47 t = clkcfg & (1 << 1); 47 t = clkcfg & (1 << 0);
48 ht = clkcfg & (1 << 2); 48 ht = clkcfg & (1 << 2);
49 b = clkcfg & (1 << 3); 49 b = clkcfg & (1 << 3);
50 50