mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 04:46:58 +07:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
34 lines
576 B
C
34 lines
576 B
C
/*
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* Dallas Semiconductors 1603 RTC driver
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*
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* Brian Murphy <brian@murphy.dk>
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*
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*/
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#ifndef __DS1603_H
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#define __DS1603_H
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struct ds_defs {
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volatile u32 *reg;
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volatile u32 *data_reg;
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u32 rst;
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u32 clk;
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u32 data;
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u32 data_read_shift;
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char data_reversed;
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u32 huge_delay;
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};
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extern struct ds_defs *ds1603;
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unsigned long ds1603_read(void);
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int ds1603_set(unsigned long);
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void ds1603_set_trimmer(unsigned int);
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void ds1603_enable(void);
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void ds1603_disable(void);
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void ds1603_init(struct ds_defs *);
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#define TRIMMER_DEFAULT 3
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#define TRIMMER_DISABLE_RTC 0
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#endif
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