diff options
| author | Richard Purdie <rpurdie@rpsys.net> | 2006-02-01 14:25:59 -0500 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-02-01 14:25:59 -0500 |
| commit | afe5df208e6ecd09b7d1acf36eb2cf945842bee5 (patch) | |
| tree | 8724b581df17f8c9bbfd38563788845335a77e8f /arch | |
| parent | f27f218cdfb12c9d2b285ec4a0bce588b5c531d3 (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')
| -rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 2 |
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 | ||