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Commit 91c088ae authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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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: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 3087b905

arch/arm/mach-shmobile/include/mach/intc.h

+51 −0
Original line number Diff line number Diff line
@@ -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 */