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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/mips/lasat/ds1603.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/mips/lasat/ds1603.h')
| -rw-r--r-- | kernel/arch/mips/lasat/ds1603.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/arch/mips/lasat/ds1603.h b/kernel/arch/mips/lasat/ds1603.h new file mode 100644 index 000000000..3e718b1cc --- /dev/null +++ b/kernel/arch/mips/lasat/ds1603.h @@ -0,0 +1,31 @@ +/* + * Dallas Semiconductors 1603 RTC driver + * + * Brian Murphy <brian@murphy.dk> + * + */ +#ifndef __DS1603_H +#define __DS1603_H + +struct ds_defs { + volatile u32 *reg; + volatile u32 *data_reg; + u32 rst; + u32 clk; + u32 data; + u32 data_read_shift; + char data_reversed; + u32 huge_delay; +}; + +extern struct ds_defs *ds1603; + +void ds1603_set_trimmer(unsigned int); +void ds1603_enable(void); +void ds1603_disable(void); +void ds1603_init(struct ds_defs *); + +#define TRIMMER_DEFAULT 3 +#define TRIMMER_DISABLE_RTC 0 + +#endif |