Merge branch 'samsung/exynos5' into next/soc2
[linux-2.6.git] / arch / arm / include / asm / hardware / entry-macro-iomd.S
1 /*
2  * arch/arm/include/asm/hardware/entry-macro-iomd.S
3  *
4  * Low-level IRQ helper macros for IOC/IOMD based platforms
5  *
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.
9  */
10
11 /* IOC / IOMD based hardware */
12 #include <asm/hardware/iomd.h>
13
14                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
15                 ldrb    \irqstat, [\base, #IOMD_IRQREQB]        @ get high priority first
16                 ldr     \tmp, =irq_prio_h
17                 teq     \irqstat, #0
18 #ifdef IOMD_BASE
19                 ldreqb  \irqstat, [\base, #IOMD_DMAREQ] @ get dma
20                 addeq   \tmp, \tmp, #256                @ irq_prio_h table size
21                 teqeq   \irqstat, #0
22                 bne     2406f
23 #endif
24                 ldreqb  \irqstat, [\base, #IOMD_IRQREQA]        @ get low priority
25                 addeq   \tmp, \tmp, #256                @ irq_prio_d table size
26                 teqeq   \irqstat, #0
27 #ifdef IOMD_IRQREQC
28                 ldreqb  \irqstat, [\base, #IOMD_IRQREQC]
29                 addeq   \tmp, \tmp, #256                @ irq_prio_l table size
30                 teqeq   \irqstat, #0
31 #endif
32 #ifdef IOMD_IRQREQD
33                 ldreqb  \irqstat, [\base, #IOMD_IRQREQD]
34                 addeq   \tmp, \tmp, #256                @ irq_prio_lc table size
35                 teqeq   \irqstat, #0
36 #endif
37 2406:           ldrneb  \irqnr, [\tmp, \irqstat]        @ get IRQ number
38                 .endm
39
40 /*
41  * Interrupt table (incorporates priority).  Please note that we
42  * rely on the order of these tables (see above code).
43  */
44                 .align  5
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
61 #ifdef IOMD_BASE
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
78 #endif
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
95 #ifdef IOMD_IRQREQC
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
112 #endif
113 #ifdef IOMD_IRQREQD
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
130 #endif
131