2 * arch/arm/include/asm/hardware/entry-macro-iomd.S
4 * Low-level IRQ helper macros for IOC/IOMD based platforms
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
11 /* IOC / IOMD based hardware */
12 #include <asm/hardware/iomd.h>
14 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
15 ldrb \irqstat, [\base, #IOMD_IRQREQB] @ get high priority first
19 ldrbeq \irqstat, [\base, #IOMD_DMAREQ] @ get dma
20 addeq \tmp, \tmp, #256 @ irq_prio_h table size
24 ldrbeq \irqstat, [\base, #IOMD_IRQREQA] @ get low priority
25 addeq \tmp, \tmp, #256 @ irq_prio_d table size
28 ldrbeq \irqstat, [\base, #IOMD_IRQREQC]
29 addeq \tmp, \tmp, #256 @ irq_prio_l table size
33 ldrbeq \irqstat, [\base, #IOMD_IRQREQD]
34 addeq \tmp, \tmp, #256 @ irq_prio_lc table size
37 2406: ldrbne \irqnr, [\tmp, \irqstat] @ get IRQ number
41 * Interrupt table (incorporates priority). Please note that we
42 * rely on the order of these tables (see above code).
45 irq_prio_h: .byte 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
46 .byte 12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
47 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
48 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
49 .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
50 .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
51 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
52 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
53 .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
54 .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
55 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
56 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
57 .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
58 .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
59 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
60 .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
62 irq_prio_d: .byte 0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
63 .byte 20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
64 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
65 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
66 .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
67 .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
68 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
69 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
70 .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
71 .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
72 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
73 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
74 .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
75 .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
76 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
77 .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
79 irq_prio_l: .byte 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
80 .byte 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
81 .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
82 .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
83 .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
84 .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
85 .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
86 .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
87 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
88 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
89 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
90 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
91 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
92 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
93 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
94 .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
96 irq_prio_lc: .byte 24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
97 .byte 28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
98 .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
99 .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
100 .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
101 .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
102 .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
103 .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
104 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
105 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
106 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
107 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
108 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
109 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
110 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
111 .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
114 irq_prio_ld: .byte 40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
115 .byte 44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
116 .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
117 .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
118 .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
119 .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
120 .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
121 .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
122 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
123 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
124 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
125 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
126 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
127 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
128 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
129 .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47