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ARM: mach-shmobile: Add support for PINT though INTC macros 

Add a INTC_PINT() macro with various helper bits to allow SoCs
like sh73a0 to suppor the PINT hardware using regular INTC tables.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2011-10-17 18:00:35 +09:00 committed by Paul Mundt
parent 3087b905c4
commit 91c088ae17
1 changed files with 51 additions and 0 deletions
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51
arch/arm/mach-shmobile/include/mach/intc.h
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@ -192,4 +192,55 @@ static struct intc_desc p ## _desc __initdata = { \
p ## _sense_registers, p ## _ack_registers) \
}
#define INTC_PINT_E_EMPTY
#define INTC_PINT_E_NONE 0, 0, 0, 0, 0, 0, 0, 0,
#define INTC_PINT_E(p) \
PINT ## p ## 0, PINT ## p ## 1, PINT ## p ## 2, PINT ## p ## 3, \
PINT ## p ## 4, PINT ## p ## 5, PINT ## p ## 6, PINT ## p ## 7,
#define INTC_PINT_V_NONE
#define INTC_PINT_V(p, vect) \
vect(PINT ## p ## 0, 0), vect(PINT ## p ## 1, 1), \
vect(PINT ## p ## 2, 2), vect(PINT ## p ## 3, 3), \
vect(PINT ## p ## 4, 4), vect(PINT ## p ## 5, 5), \
vect(PINT ## p ## 6, 6), vect(PINT ## p ## 7, 7),
#define INTC_PINT(p, mask_reg, sense_base, str, \
enums_1, enums_2, enums_3, enums_4, \
vect_1, vect_2, vect_3, vect_4, \
mask_a, mask_b, mask_c, mask_d, \
sense_a, sense_b, sense_c, sense_d) \
\
enum { \
PINT ## p ## _UNUSED = 0, \
enums_1 enums_2 enums_3 enums_4 \
}; \
\
static struct intc_vect p ## _vectors[] __initdata = { \
vect_1 vect_2 vect_3 vect_4 \
}; \
\
static struct intc_mask_reg p ## _mask_registers[] __initdata = { \
{ mask_reg, 0, 32, /* PINTER */ \
{ mask_a mask_b mask_c mask_d } } \
}; \
\
static struct intc_sense_reg p ## _sense_registers[] __initdata = { \
{ sense_base + 0x00, 16, 2, /* PINTCR */ \
{ sense_a } }, \
{ sense_base + 0x04, 16, 2, /* PINTCR */ \
{ sense_b } }, \
{ sense_base + 0x08, 16, 2, /* PINTCR */ \
{ sense_c } }, \
{ sense_base + 0x0c, 16, 2, /* PINTCR */ \
{ sense_d } }, \
}; \
\
static struct intc_desc p ## _desc __initdata = { \
.name = str, \
.hw = INTC_HW_DESC(p ## _vectors, NULL, \
p ## _mask_registers, NULL, \
p ## _sense_registers, NULL), \
}
#endif /* __ASM_MACH_INTC_H */