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Merge branch 'sh/intc-extension'

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This commit is contained in:
Paul Mundt 2010-02-09 18:24:14 +09:00
commit 7896cd0f5a
2 changed files with 194 additions and 69 deletions
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32
include/linux/sh_intc.h
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@ -45,7 +45,7 @@ struct intc_sense_reg {
#define INTC_SMP(stride, nr)
#endif
struct intc_desc {
struct intc_hw_desc {
struct intc_vect *vectors;
unsigned int nr_vectors;
struct intc_group *groups;
@ -56,29 +56,39 @@ struct intc_desc {
unsigned int nr_prio_regs;
struct intc_sense_reg *sense_regs;
unsigned int nr_sense_regs;
char *name;
struct intc_mask_reg *ack_regs;
unsigned int nr_ack_regs;
};
#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
#define INTC_HW_DESC(vectors, groups, mask_regs, \
prio_regs, sense_regs, ack_regs) \
{ \
_INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
_INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \
_INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \
}
struct intc_desc {
char *name;
intc_enum force_enable;
struct intc_hw_desc hw;
};
#define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \
mask_regs, prio_regs, sense_regs) \
struct intc_desc symbol __initdata = { \
_INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
_INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \
_INTC_ARRAY(sense_regs), \
chipname, \
.name = chipname, \
.hw = INTC_HW_DESC(vectors, groups, mask_regs, \
prio_regs, sense_regs, NULL), \
}
#define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \
mask_regs, prio_regs, sense_regs, ack_regs) \
struct intc_desc symbol __initdata = { \
_INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
_INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \
_INTC_ARRAY(sense_regs), \
chipname, \
_INTC_ARRAY(ack_regs), \
.name = chipname, \
.hw = INTC_HW_DESC(vectors, groups, mask_regs, \
prio_regs, sense_regs, ack_regs), \
}
void __init register_intc_controller(struct intc_desc *desc);