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| author | Zhiwu Song <zhiwu.song@csr.com> | 2011-08-30 19:20:34 -0700 |
|---|---|---|
| committer | Barry Song <21cnbao@gmail.com> | 2011-09-11 09:17:53 +0800 |
| commit | 684f741446f7a3108b4c167faf20214c42b7eeac (patch) | |
| tree | 7d6b2d4919640170f61aaaf5460e9b2a6dbb24cd /include/linux | |
| parent | 858ba703e842f4ece6680b45862ee9e6e6297d1e (diff) | |
| download | linux-stable-684f741446f7a3108b4c167faf20214c42b7eeac.tar.gz linux-stable-684f741446f7a3108b4c167faf20214c42b7eeac.tar.bz2 linux-stable-684f741446f7a3108b4c167faf20214c42b7eeac.zip | |
ARM: CSR: add rtc i/o bridge interface for SiRFprimaII
The module is a bridge between the RTC clock domain and the CPU interface
clock domain. ARM access the register of SYSRTC, GPSRTC and PWRC through
this module.
Signed-off-by: Zhiwu Song <zhiwu.song@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Reviewed-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rtc/sirfsoc_rtciobrg.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h new file mode 100644 index 000000000000..2c92e1c8e055 --- /dev/null +++ b/include/linux/rtc/sirfsoc_rtciobrg.h @@ -0,0 +1,18 @@ +/* + * RTC I/O Bridge interfaces for CSR SiRFprimaII + * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module + * + * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ +#ifndef _SIRFSOC_RTC_IOBRG_H_ +#define _SIRFSOC_RTC_IOBRG_H_ + +extern void sirfsoc_rtc_iobrg_besyncing(void); + +extern u32 sirfsoc_rtc_iobrg_readl(u32 addr); + +extern void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr); + +#endif |