diff options
| author | Magnus Damm <damm@opensource.se> | 2011-10-17 18:00:35 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-11-05 01:03:55 +0900 |
| commit | 91c088ae17c62f7741d9563e36935bc7a69a7e9e (patch) | |
| tree | fb293b1e6dafaf0c0ba07d9faf7f3d9f05445029 /arch/arm/mach-shmobile | |
| parent | 3087b905c4050afeb1847fb0fcf89b3e09f6ffee (diff) | |
| download | linux-91c088ae17c62f7741d9563e36935bc7a69a7e9e.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/intc.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/intc.h b/arch/arm/mach-shmobile/include/mach/intc.h index 1cd8b36678ee..8b22258c8caa 100644 --- a/arch/arm/mach-shmobile/include/mach/intc.h +++ b/arch/arm/mach-shmobile/include/mach/intc.h @@ -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 */ |