Merge branch 'next/soc-exynos5250-arch' of git://git.kernel.org/pub/scm/linux/kernel...
[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  disable_fiq
15                 mov     r12, #ioc_base_high
16                 .if     ioc_base_low
17                 orr     r12, r12, #ioc_base_low
18                 .endif
19                 strb    r12, [r12, #0x38]       @ Disable FIQ register
20                 .endm
21
22                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
23                 ldrb    \irqstat, [\base, #IOMD_IRQREQB]        @ get high priority first
24                 ldr     \tmp, =irq_prio_h
25                 teq     \irqstat, #0
26 #ifdef IOMD_BASE
27                 ldreqb  \irqstat, [\base, #IOMD_DMAREQ] @ get dma
28                 addeq   \tmp, \tmp, #256                @ irq_prio_h table size
29                 teqeq   \irqstat, #0
30                 bne     2406f
31 #endif
32                 ldreqb  \irqstat, [\base, #IOMD_IRQREQA]        @ get low priority
33                 addeq   \tmp, \tmp, #256                @ irq_prio_d table size
34                 teqeq   \irqstat, #0
35 #ifdef IOMD_IRQREQC
36                 ldreqb  \irqstat, [\base, #IOMD_IRQREQC]
37                 addeq   \tmp, \tmp, #256                @ irq_prio_l table size
38                 teqeq   \irqstat, #0
39 #endif
40 #ifdef IOMD_IRQREQD
41                 ldreqb  \irqstat, [\base, #IOMD_IRQREQD]
42                 addeq   \tmp, \tmp, #256                @ irq_prio_lc table size
43                 teqeq   \irqstat, #0
44 #endif
45 2406:           ldrneb  \irqnr, [\tmp, \irqstat]        @ get IRQ number
46                 .endm
47
48 /*
49  * Interrupt table (incorporates priority).  Please note that we
50  * rely on the order of these tables (see above code).
51  */
52                 .align  5
53 irq_prio_h:     .byte    0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
54                 .byte   12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
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   14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
58                 .byte   14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
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                 .byte   15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
62                 .byte   15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
63                 .byte   13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
64                 .byte   13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
65                 .byte   15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
66                 .byte   15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
67                 .byte   13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
68                 .byte   13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
69 #ifdef IOMD_BASE
70 irq_prio_d:     .byte    0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
71                 .byte   20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
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                 .byte   23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
79                 .byte   23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
80                 .byte   21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
81                 .byte   21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
82                 .byte   22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
83                 .byte   22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
84                 .byte   21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
85                 .byte   21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
86 #endif
87 irq_prio_l:     .byte    0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
88                 .byte    4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
89                 .byte    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
90                 .byte    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
91                 .byte    6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
92                 .byte    6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
93                 .byte    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
94                 .byte    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
95                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
96                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
97                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
98                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
99                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
100                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
101                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
102                 .byte    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
103 #ifdef IOMD_IRQREQC
104 irq_prio_lc:    .byte   24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
105                 .byte   28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
106                 .byte   29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
107                 .byte   29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
108                 .byte   30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
109                 .byte   30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
110                 .byte   29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
111                 .byte   29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
112                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
113                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
114                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
115                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
116                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
117                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
118                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
119                 .byte   31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
120 #endif
121 #ifdef IOMD_IRQREQD
122 irq_prio_ld:    .byte   40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
123                 .byte   44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
124                 .byte   45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
125                 .byte   45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
126                 .byte   46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
127                 .byte   46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
128                 .byte   45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
129                 .byte   45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
130                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
131                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
132                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
133                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
134                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
135                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
136                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
137                 .byte   47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
138 #endif
139