diff options
| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2009-02-19 16:50:46 +0100 |
|---|---|---|
| committer | Kyle McMartin <kyle@mcmartin.ca> | 2009-04-02 01:05:31 +0000 |
| commit | bcd68a70cb0eee556d86d93133aa150319bd9f53 (patch) | |
| tree | 433e163d649d515bfc08751016fe98d3cf0caaee /arch | |
| parent | 2ceb3ad705aa1abe6656b038bb9f4a6b1201cc35 (diff) | |
| download | blackbird-op-linux-bcd68a70cb0eee556d86d93133aa150319bd9f53.tar.gz blackbird-op-linux-bcd68a70cb0eee556d86d93133aa150319bd9f53.zip | |
powerpc: Hook up rtc-generic, and kill rtc-ppc
PowerPC has been a long time user of the generic RTC abstraction, so hook up
rtc-generic:
- Create the "rtc-generic" platform device if ppc_md.get_rtc_time is set,
- Kill rtc-ppc, as rtc-generic offers the same functionality in a more
generic way, and supports autoloading through udev.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index c9564031a2a9..926ea864e34f 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1127,3 +1127,19 @@ void div128_by_32(u64 dividend_high, u64 dividend_low, dr->result_low = ((u64)y << 32) + z; } + +static int __init rtc_init(void) +{ + struct platform_device *pdev; + + if (!ppc_md.get_rtc_time) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + return 0; +} + +module_init(rtc_init); |
