57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
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#ifndef __PWRCAL_RAE_H__
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#define __PWRCAL_RAE_H__
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/* enumeration for register access operations */
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enum pwrcal_rae_opid {
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RA_GETB = 0,
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RA_SETB,
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RA_GETF,
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RA_SETF,
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RA_RD,
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RA_WR,
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};
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/* structure for register access operations description (recommended) */
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/*
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unsigned int p[4];
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0: register address
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1: access operation id
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2: position (bit/field)
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3: mask (field);
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*/
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struct pwrcal_rae_op {
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int id;
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unsigned int p[4];
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};
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/* structrue for v2p map */
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struct v2p_sfr {
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unsigned int pa;
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void *ma; /* mapped address */
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};
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extern struct v2p_sfr v2psfrmap[];
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extern int num_of_v2psfrmap;
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#define DEFINE_V2P(v, p) \
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[v >> 16] = { .pa = p, .ma = (void *)p, }
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#define MAP_IDX(va) (((unsigned long)va & 0x0FFF0000) >> 16)
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extern void *spinlock_enable_offset;
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/* signatures for the interface to the register access engine */
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extern unsigned int pwrcal_readl(void *rega);
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extern void pwrcal_writel(void *rega, unsigned int regv);
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extern void pwrcal_setbit(void *rega, unsigned int bitp, unsigned int bitv);
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extern unsigned int pwrcal_getf(void *rega,
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unsigned int fieldp,
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unsigned int fieldm);
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extern void pwrcal_setf(void *rega,
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unsigned int fieldp,
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unsigned int fieldm,
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unsigned int fieldv);
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extern unsigned int pwrcal_getbit(void *rega, unsigned int bitp);
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extern unsigned int pwrcal_get_pa(void *pa);
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extern void cal_rae_init(void);
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#endif
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