diff options
Diffstat (limited to 'include/linux/sh_intc.h')
-rw-r--r-- | include/linux/sh_intc.h | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 68e212ff9dde..51d288d8ac88 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h | |||
@@ -45,7 +45,7 @@ struct intc_sense_reg { | |||
45 | #define INTC_SMP(stride, nr) | 45 | #define INTC_SMP(stride, nr) |
46 | #endif | 46 | #endif |
47 | 47 | ||
48 | struct intc_desc { | 48 | struct intc_hw_desc { |
49 | struct intc_vect *vectors; | 49 | struct intc_vect *vectors; |
50 | unsigned int nr_vectors; | 50 | unsigned int nr_vectors; |
51 | struct intc_group *groups; | 51 | struct intc_group *groups; |
@@ -56,36 +56,46 @@ struct intc_desc { | |||
56 | unsigned int nr_prio_regs; | 56 | unsigned int nr_prio_regs; |
57 | struct intc_sense_reg *sense_regs; | 57 | struct intc_sense_reg *sense_regs; |
58 | unsigned int nr_sense_regs; | 58 | unsigned int nr_sense_regs; |
59 | char *name; | ||
60 | #if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) | ||
61 | struct intc_mask_reg *ack_regs; | 59 | struct intc_mask_reg *ack_regs; |
62 | unsigned int nr_ack_regs; | 60 | unsigned int nr_ack_regs; |
63 | #endif | ||
64 | }; | 61 | }; |
65 | 62 | ||
66 | #define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) | 63 | #define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) |
64 | #define INTC_HW_DESC(vectors, groups, mask_regs, \ | ||
65 | prio_regs, sense_regs, ack_regs) \ | ||
66 | { \ | ||
67 | _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ | ||
68 | _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ | ||
69 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ||
70 | } | ||
71 | |||
72 | struct intc_desc { | ||
73 | char *name; | ||
74 | intc_enum force_enable; | ||
75 | intc_enum force_disable; | ||
76 | struct intc_hw_desc hw; | ||
77 | }; | ||
78 | |||
67 | #define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \ | 79 | #define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \ |
68 | mask_regs, prio_regs, sense_regs) \ | 80 | mask_regs, prio_regs, sense_regs) \ |
69 | struct intc_desc symbol __initdata = { \ | 81 | struct intc_desc symbol __initdata = { \ |
70 | _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ | 82 | .name = chipname, \ |
71 | _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ | 83 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ |
72 | _INTC_ARRAY(sense_regs), \ | 84 | prio_regs, sense_regs, NULL), \ |
73 | chipname, \ | ||
74 | } | 85 | } |
75 | 86 | ||
76 | #if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) | ||
77 | #define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ | 87 | #define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ |
78 | mask_regs, prio_regs, sense_regs, ack_regs) \ | 88 | mask_regs, prio_regs, sense_regs, ack_regs) \ |
79 | struct intc_desc symbol __initdata = { \ | 89 | struct intc_desc symbol __initdata = { \ |
80 | _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ | 90 | .name = chipname, \ |
81 | _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ | 91 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ |
82 | _INTC_ARRAY(sense_regs), \ | 92 | prio_regs, sense_regs, ack_regs), \ |
83 | chipname, \ | ||
84 | _INTC_ARRAY(ack_regs), \ | ||
85 | } | 93 | } |
86 | #endif | ||
87 | 94 | ||
88 | void __init register_intc_controller(struct intc_desc *desc); | 95 | void __init register_intc_controller(struct intc_desc *desc); |
89 | int intc_set_priority(unsigned int irq, unsigned int prio); | 96 | int intc_set_priority(unsigned int irq, unsigned int prio); |
90 | 97 | ||
98 | int reserve_irq_vector(unsigned int irq); | ||
99 | void reserve_irq_legacy(void); | ||
100 | |||
91 | #endif /* __SH_INTC_H */ | 101 | #endif /* __SH_INTC_H */ |