diff options
author | Eric Miao <eric.miao@marvell.com> | 2008-10-04 00:45:39 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-07 14:12:58 -0400 |
commit | 0cb0b0d3c6ebb8215500685a1f70a45bbbdc8e47 (patch) | |
tree | cd19d09b768377f0db57fa52bb70fa9b03431520 /arch/arm/mach-pxa | |
parent | 84bab7393b0da5086e133b7f333b800d26f7166b (diff) |
[ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
Direct access to pxa27x specific register PSSR in a generic ohci driver
is no good, introduce pxa27x_clear_otgph() and move the implementation
into processor specific code.
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index bf01e14098f5..3e4ab2279c99 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c | |||
@@ -34,6 +34,13 @@ | |||
34 | #include "devices.h" | 34 | #include "devices.h" |
35 | #include "clock.h" | 35 | #include "clock.h" |
36 | 36 | ||
37 | void pxa27x_clear_otgph(void) | ||
38 | { | ||
39 | if (cpu_is_pxa27x() && (PSSR & PSSR_OTGPH)) | ||
40 | PSSR |= PSSR_OTGPH; | ||
41 | } | ||
42 | EXPORT_SYMBOL(pxa27x_clear_otgph); | ||
43 | |||
37 | /* Crystal clock: 13MHz */ | 44 | /* Crystal clock: 13MHz */ |
38 | #define BASE_CLK 13000000 | 45 | #define BASE_CLK 13000000 |
39 | 46 | ||