1 /*
2  * arch/arm/mach-sa1100/include/mach/irqs.h
3  *
4  * Copyright (C) 1996 Russell King
5  * Copyright (C) 1998 Deborah Wallach (updates for SA1100/Brutus).
6  * Copyright (C) 1999 Nicolas Pitre (full GPIO irq isolation)
7  *
8  * 2001/11/14	RMK	Cleaned up and standardised a lot of the IRQs.
9  */
10 
11 #define	IRQ_GPIO0		0
12 #define	IRQ_GPIO1		1
13 #define	IRQ_GPIO2		2
14 #define	IRQ_GPIO3		3
15 #define	IRQ_GPIO4		4
16 #define	IRQ_GPIO5		5
17 #define	IRQ_GPIO6		6
18 #define	IRQ_GPIO7		7
19 #define	IRQ_GPIO8		8
20 #define	IRQ_GPIO9		9
21 #define	IRQ_GPIO10		10
22 #define	IRQ_GPIO11_27		11
23 #define	IRQ_LCD  		12	/* LCD controller           */
24 #define	IRQ_Ser0UDC		13	/* Ser. port 0 UDC          */
25 #define	IRQ_Ser1SDLC		14	/* Ser. port 1 SDLC         */
26 #define	IRQ_Ser1UART		15	/* Ser. port 1 UART         */
27 #define	IRQ_Ser2ICP		16	/* Ser. port 2 ICP          */
28 #define	IRQ_Ser3UART		17	/* Ser. port 3 UART         */
29 #define	IRQ_Ser4MCP		18	/* Ser. port 4 MCP          */
30 #define	IRQ_Ser4SSP		19	/* Ser. port 4 SSP          */
31 #define	IRQ_DMA0 		20	/* DMA controller channel 0 */
32 #define	IRQ_DMA1 		21	/* DMA controller channel 1 */
33 #define	IRQ_DMA2 		22	/* DMA controller channel 2 */
34 #define	IRQ_DMA3 		23	/* DMA controller channel 3 */
35 #define	IRQ_DMA4 		24	/* DMA controller channel 4 */
36 #define	IRQ_DMA5 		25	/* DMA controller channel 5 */
37 #define	IRQ_OST0 		26	/* OS Timer match 0         */
38 #define	IRQ_OST1 		27	/* OS Timer match 1         */
39 #define	IRQ_OST2 		28	/* OS Timer match 2         */
40 #define	IRQ_OST3 		29	/* OS Timer match 3         */
41 #define	IRQ_RTC1Hz		30	/* RTC 1 Hz clock           */
42 #define	IRQ_RTCAlrm		31	/* RTC Alarm                */
43 
44 #define	IRQ_GPIO11		32
45 #define	IRQ_GPIO12		33
46 #define	IRQ_GPIO13		34
47 #define	IRQ_GPIO14		35
48 #define	IRQ_GPIO15		36
49 #define	IRQ_GPIO16		37
50 #define	IRQ_GPIO17		38
51 #define	IRQ_GPIO18		39
52 #define	IRQ_GPIO19		40
53 #define	IRQ_GPIO20		41
54 #define	IRQ_GPIO21		42
55 #define	IRQ_GPIO22		43
56 #define	IRQ_GPIO23		44
57 #define	IRQ_GPIO24		45
58 #define	IRQ_GPIO25		46
59 #define	IRQ_GPIO26		47
60 #define	IRQ_GPIO27		48
61 
62 /*
63  * The next 16 interrupts are for board specific purposes.  Since
64  * the kernel can only run on one machine at a time, we can re-use
65  * these.  If you need more, increase IRQ_BOARD_END, but keep it
66  * within sensible limits.  IRQs 49 to 64 are available.
67  */
68 #define IRQ_BOARD_START		49
69 #define IRQ_BOARD_END		65
70 
71 #define IRQ_SA1111_START	(IRQ_BOARD_END)
72 #define IRQ_GPAIN0		(IRQ_BOARD_END + 0)
73 #define IRQ_GPAIN1		(IRQ_BOARD_END + 1)
74 #define IRQ_GPAIN2		(IRQ_BOARD_END + 2)
75 #define IRQ_GPAIN3		(IRQ_BOARD_END + 3)
76 #define IRQ_GPBIN0		(IRQ_BOARD_END + 4)
77 #define IRQ_GPBIN1		(IRQ_BOARD_END + 5)
78 #define IRQ_GPBIN2		(IRQ_BOARD_END + 6)
79 #define IRQ_GPBIN3		(IRQ_BOARD_END + 7)
80 #define IRQ_GPBIN4		(IRQ_BOARD_END + 8)
81 #define IRQ_GPBIN5		(IRQ_BOARD_END + 9)
82 #define IRQ_GPCIN0		(IRQ_BOARD_END + 10)
83 #define IRQ_GPCIN1		(IRQ_BOARD_END + 11)
84 #define IRQ_GPCIN2		(IRQ_BOARD_END + 12)
85 #define IRQ_GPCIN3		(IRQ_BOARD_END + 13)
86 #define IRQ_GPCIN4		(IRQ_BOARD_END + 14)
87 #define IRQ_GPCIN5		(IRQ_BOARD_END + 15)
88 #define IRQ_GPCIN6		(IRQ_BOARD_END + 16)
89 #define IRQ_GPCIN7		(IRQ_BOARD_END + 17)
90 #define IRQ_MSTXINT		(IRQ_BOARD_END + 18)
91 #define IRQ_MSRXINT		(IRQ_BOARD_END + 19)
92 #define IRQ_MSSTOPERRINT	(IRQ_BOARD_END + 20)
93 #define IRQ_TPTXINT		(IRQ_BOARD_END + 21)
94 #define IRQ_TPRXINT		(IRQ_BOARD_END + 22)
95 #define IRQ_TPSTOPERRINT	(IRQ_BOARD_END + 23)
96 #define SSPXMTINT		(IRQ_BOARD_END + 24)
97 #define SSPRCVINT		(IRQ_BOARD_END + 25)
98 #define SSPROR			(IRQ_BOARD_END + 26)
99 #define AUDXMTDMADONEA		(IRQ_BOARD_END + 32)
100 #define AUDRCVDMADONEA		(IRQ_BOARD_END + 33)
101 #define AUDXMTDMADONEB		(IRQ_BOARD_END + 34)
102 #define AUDRCVDMADONEB		(IRQ_BOARD_END + 35)
103 #define AUDTFSR			(IRQ_BOARD_END + 36)
104 #define AUDRFSR			(IRQ_BOARD_END + 37)
105 #define AUDTUR			(IRQ_BOARD_END + 38)
106 #define AUDROR			(IRQ_BOARD_END + 39)
107 #define AUDDTS			(IRQ_BOARD_END + 40)
108 #define AUDRDD			(IRQ_BOARD_END + 41)
109 #define AUDSTO			(IRQ_BOARD_END + 42)
110 #define IRQ_USBPWR		(IRQ_BOARD_END + 43)
111 #define IRQ_HCIM		(IRQ_BOARD_END + 44)
112 #define IRQ_HCIBUFFACC		(IRQ_BOARD_END + 45)
113 #define IRQ_HCIRMTWKP		(IRQ_BOARD_END + 46)
114 #define IRQ_NHCIMFCIR		(IRQ_BOARD_END + 47)
115 #define IRQ_USB_PORT_RESUME	(IRQ_BOARD_END + 48)
116 #define IRQ_S0_READY_NINT	(IRQ_BOARD_END + 49)
117 #define IRQ_S1_READY_NINT	(IRQ_BOARD_END + 50)
118 #define IRQ_S0_CD_VALID		(IRQ_BOARD_END + 51)
119 #define IRQ_S1_CD_VALID		(IRQ_BOARD_END + 52)
120 #define IRQ_S0_BVD1_STSCHG	(IRQ_BOARD_END + 53)
121 #define IRQ_S1_BVD1_STSCHG	(IRQ_BOARD_END + 54)
122 
123 #define IRQ_LOCOMO_START	(IRQ_BOARD_END)
124 #define IRQ_LOCOMO_KEY		(IRQ_BOARD_END + 0)
125 #define IRQ_LOCOMO_GPIO0	(IRQ_BOARD_END + 1)
126 #define IRQ_LOCOMO_GPIO1	(IRQ_BOARD_END + 2)
127 #define IRQ_LOCOMO_GPIO2	(IRQ_BOARD_END + 3)
128 #define IRQ_LOCOMO_GPIO3	(IRQ_BOARD_END + 4)
129 #define IRQ_LOCOMO_GPIO4	(IRQ_BOARD_END + 5)
130 #define IRQ_LOCOMO_GPIO5	(IRQ_BOARD_END + 6)
131 #define IRQ_LOCOMO_GPIO6	(IRQ_BOARD_END + 7)
132 #define IRQ_LOCOMO_GPIO7	(IRQ_BOARD_END + 8)
133 #define IRQ_LOCOMO_GPIO8	(IRQ_BOARD_END + 9)
134 #define IRQ_LOCOMO_GPIO9	(IRQ_BOARD_END + 10)
135 #define IRQ_LOCOMO_GPIO10	(IRQ_BOARD_END + 11)
136 #define IRQ_LOCOMO_GPIO11	(IRQ_BOARD_END + 12)
137 #define IRQ_LOCOMO_GPIO12	(IRQ_BOARD_END + 13)
138 #define IRQ_LOCOMO_GPIO13	(IRQ_BOARD_END + 14)
139 #define IRQ_LOCOMO_GPIO14	(IRQ_BOARD_END + 15)
140 #define IRQ_LOCOMO_GPIO15	(IRQ_BOARD_END + 16)
141 #define IRQ_LOCOMO_LT		(IRQ_BOARD_END + 17)
142 #define IRQ_LOCOMO_SPI_RFR	(IRQ_BOARD_END + 18)
143 #define IRQ_LOCOMO_SPI_RFW	(IRQ_BOARD_END + 19)
144 #define IRQ_LOCOMO_SPI_REND	(IRQ_BOARD_END + 20)
145 #define IRQ_LOCOMO_SPI_TEND	(IRQ_BOARD_END + 21)
146 
147 /*
148  * Figure out the MAX IRQ number.
149  *
150  * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
151  * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1
152  * Otherwise, we have the standard IRQs only.
153  */
154 #ifdef CONFIG_SA1111
155 #define NR_IRQS			(IRQ_S1_BVD1_STSCHG + 1)
156 #elif defined(CONFIG_SA1100_H3800)
157 #define NR_IRQS			(IRQ_BOARD_END)
158 #elif defined(CONFIG_SHARP_LOCOMO)
159 #define NR_IRQS			(IRQ_LOCOMO_SPI_TEND + 1)
160 #else
161 #define NR_IRQS			(IRQ_BOARD_START)
162 #endif
163 
164 /*
165  * Board specific IRQs.  Define them here.
166  * Do not surround them with ifdefs.
167  */
168 #define IRQ_NEPONSET_SMC9196	(IRQ_BOARD_START + 0)
169 #define IRQ_NEPONSET_USAR	(IRQ_BOARD_START + 1)
170 #define IRQ_NEPONSET_SA1111	(IRQ_BOARD_START + 2)
171 
172 /* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */
173 #define IRQ_LOCOMO_KEY_BASE	(IRQ_BOARD_START + 0)
174 #define IRQ_LOCOMO_GPIO_BASE	(IRQ_BOARD_START + 1)
175 #define IRQ_LOCOMO_LT_BASE	(IRQ_BOARD_START + 2)
176 #define IRQ_LOCOMO_SPI_BASE	(IRQ_BOARD_START + 3)
177 
178 /* H3800-specific IRQs (CONFIG_SA1100_H3800) */
179 #define H3800_KPIO_IRQ_START    (IRQ_BOARD_START)
180 #define IRQ_H3800_KEY           (IRQ_BOARD_START + 0)
181 #define IRQ_H3800_SPI           (IRQ_BOARD_START + 1)
182 #define IRQ_H3800_OWM           (IRQ_BOARD_START + 2)
183 #define IRQ_H3800_ADC           (IRQ_BOARD_START + 3)
184 #define IRQ_H3800_UART_0        (IRQ_BOARD_START + 4)
185 #define IRQ_H3800_UART_1        (IRQ_BOARD_START + 5)
186 #define IRQ_H3800_TIMER_0       (IRQ_BOARD_START + 6)
187 #define IRQ_H3800_TIMER_1       (IRQ_BOARD_START + 7)
188 #define IRQ_H3800_TIMER_2       (IRQ_BOARD_START + 8)
189 #define H3800_KPIO_IRQ_COUNT    9
190 
191 #define H3800_GPIO_IRQ_START    (IRQ_BOARD_START + 9)
192 #define IRQ_H3800_PEN           (IRQ_BOARD_START + 9)
193 #define IRQ_H3800_SD_DETECT     (IRQ_BOARD_START + 10)
194 #define IRQ_H3800_EAR_IN        (IRQ_BOARD_START + 11)
195 #define IRQ_H3800_USB_DETECT    (IRQ_BOARD_START + 12)
196 #define IRQ_H3800_SD_CON_SLT    (IRQ_BOARD_START + 13)
197 #define H3800_GPIO_IRQ_COUNT    5
198