diff options
Diffstat (limited to 'include/asm-arm/arch-lh7a40x/irqs.h')
-rw-r--r-- | include/asm-arm/arch-lh7a40x/irqs.h | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/include/asm-arm/arch-lh7a40x/irqs.h b/include/asm-arm/arch-lh7a40x/irqs.h new file mode 100644 index 000000000000..f91f3e59f3ab --- /dev/null +++ b/include/asm-arm/arch-lh7a40x/irqs.h | |||
@@ -0,0 +1,196 @@ | |||
1 | /* include/asm-arm/arch-lh7a40x/irqs.h | ||
2 | * | ||
3 | * Copyright (C) 2004 Coastal Environmental Systems | ||
4 | * Copyright (C) 2004 Logic Product Development | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | */ | ||
11 | |||
12 | /* It is to be seen whether or not we can build a kernel for more than | ||
13 | * one board. For the time being, these macros assume that we cannot. | ||
14 | * Thus, it is OK to ifdef machine/board specific IRQ assignments. | ||
15 | */ | ||
16 | |||
17 | |||
18 | #ifndef __ASM_ARCH_IRQS_H | ||
19 | #define __ASM_ARCH_IRQS_H | ||
20 | |||
21 | #include <linux/config.h> | ||
22 | |||
23 | #define FIQ_START 80 | ||
24 | |||
25 | #if defined (CONFIG_ARCH_LH7A400) | ||
26 | |||
27 | /* FIQs */ | ||
28 | |||
29 | # define IRQ_GPIO0FIQ 0 /* GPIO External FIQ Interrupt on F0 */ | ||
30 | # define IRQ_BLINT 1 /* Battery Low */ | ||
31 | # define IRQ_WEINT 2 /* Watchdog Timer, WDT overflow */ | ||
32 | # define IRQ_MCINT 3 /* Media Change, MEDCHG pin rising */ | ||
33 | |||
34 | /* IRQs */ | ||
35 | |||
36 | # define IRQ_CSINT 4 /* Audio Codec (ACI) */ | ||
37 | # define IRQ_GPIO1INTR 5 /* GPIO External IRQ Interrupt on F1 */ | ||
38 | # define IRQ_GPIO2INTR 6 /* GPIO External IRQ Interrupt on F2 */ | ||
39 | # define IRQ_GPIO3INTR 7 /* GPIO External IRQ Interrupt on F3 */ | ||
40 | # define IRQ_T1UI 8 /* Timer 1 underflow */ | ||
41 | # define IRQ_T2UI 9 /* Timer 2 underflow */ | ||
42 | # define IRQ_RTCMI 10 | ||
43 | # define IRQ_TINTR 11 /* Clock State Controller 64 Hz tick (CSC) */ | ||
44 | # define IRQ_UART1INTR 12 | ||
45 | # define IRQ_UART2INTR 13 | ||
46 | # define IRQ_LCDINTR 14 | ||
47 | # define IRQ_SSIEOT 15 /* Synchronous Serial Interface (SSI) */ | ||
48 | # define IRQ_UART3INTR 16 | ||
49 | # define IRQ_SCIINTR 17 /* Smart Card Interface (SCI) */ | ||
50 | # define IRQ_AACINTR 18 /* Advanced Audio Codec (AAC) */ | ||
51 | # define IRQ_MMCINTR 19 /* Multimedia Card (MMC) */ | ||
52 | # define IRQ_USBINTR 20 | ||
53 | # define IRQ_DMAINTR 21 | ||
54 | # define IRQ_T3UI 22 /* Timer 3 underflow */ | ||
55 | # define IRQ_GPIO4INTR 23 /* GPIO External IRQ Interrupt on F4 */ | ||
56 | # define IRQ_GPIO5INTR 24 /* GPIO External IRQ Interrupt on F5 */ | ||
57 | # define IRQ_GPIO6INTR 25 /* GPIO External IRQ Interrupt on F6 */ | ||
58 | # define IRQ_GPIO7INTR 26 /* GPIO External IRQ Interrupt on F7 */ | ||
59 | # define IRQ_BMIINTR 27 /* Battery Monitor Interface (BMI) */ | ||
60 | |||
61 | # define NR_IRQ_CPU 28 /* IRQs directly recognized by CPU */ | ||
62 | |||
63 | /* Given IRQ, return GPIO interrupt number 0-7 */ | ||
64 | # define IRQ_TO_GPIO(i) ((i) \ | ||
65 | - (((i) > IRQ_GPIO3INTR) ? IRQ_GPIO4INTR - IRQ_GPIO3INTR - 1 : 0)\ | ||
66 | - (((i) > IRQ_GPIO0INTR) ? IRQ_GPIO1INTR - IRQ_GPIO0INTR - 1 : 0)) | ||
67 | |||
68 | #endif | ||
69 | |||
70 | #if defined (CONFIG_ARCH_LH7A404) | ||
71 | |||
72 | # define IRQ_BROWN 0 /* Brownout */ | ||
73 | # define IRQ_WDTINTR 1 /* Watchdog Timer */ | ||
74 | # define IRQ_COMMRX 2 /* ARM Comm Rx for Debug */ | ||
75 | # define IRQ_COMMTX 3 /* ARM Comm Tx for Debug */ | ||
76 | # define IRQ_T1UI 4 /* Timer 1 underflow */ | ||
77 | # define IRQ_T2UI 5 /* Timer 2 underflow */ | ||
78 | # define IRQ_CSINT 6 /* Codec Interrupt (shared by AAC on 404) */ | ||
79 | # define IRQ_DMAM2P0 7 /* -- DMA Memory to Peripheral */ | ||
80 | # define IRQ_DMAM2P1 8 | ||
81 | # define IRQ_DMAM2P2 9 | ||
82 | # define IRQ_DMAM2P3 10 | ||
83 | # define IRQ_DMAM2P4 11 | ||
84 | # define IRQ_DMAM2P5 12 | ||
85 | # define IRQ_DMAM2P6 13 | ||
86 | # define IRQ_DMAM2P7 14 | ||
87 | # define IRQ_DMAM2P8 15 | ||
88 | # define IRQ_DMAM2P9 16 | ||
89 | # define IRQ_DMAM2M0 17 /* -- DMA Memory to Memory */ | ||
90 | # define IRQ_DMAM2M1 18 | ||
91 | # define IRQ_GPIO0INTR 19 /* -- GPIOF Interrupt */ | ||
92 | # define IRQ_GPIO1INTR 20 | ||
93 | # define IRQ_GPIO2INTR 21 | ||
94 | # define IRQ_GPIO3INTR 22 | ||
95 | # define IRQ_SOFT_V1_23 23 /* -- Unassigned */ | ||
96 | # define IRQ_SOFT_V1_24 24 | ||
97 | # define IRQ_SOFT_V1_25 25 | ||
98 | # define IRQ_SOFT_V1_26 26 | ||
99 | # define IRQ_SOFT_V1_27 27 | ||
100 | # define IRQ_SOFT_V1_28 28 | ||
101 | # define IRQ_SOFT_V1_29 29 | ||
102 | # define IRQ_SOFT_V1_30 30 | ||
103 | # define IRQ_SOFT_V1_31 31 | ||
104 | |||
105 | # define IRQ_BLINT 32 /* Battery Low */ | ||
106 | # define IRQ_BMIINTR 33 /* Battery Monitor */ | ||
107 | # define IRQ_MCINTR 34 /* Media Change */ | ||
108 | # define IRQ_TINTR 35 /* 64Hz Tick */ | ||
109 | # define IRQ_WEINT 36 /* Watchdog Expired */ | ||
110 | # define IRQ_RTCMI 37 /* Real-time Clock Match */ | ||
111 | # define IRQ_UART1INTR 38 /* UART1 Interrupt (including error) */ | ||
112 | # define IRQ_UART1ERR 39 /* UART1 Error */ | ||
113 | # define IRQ_UART2INTR 40 /* UART2 Interrupt (including error) */ | ||
114 | # define IRQ_UART2ERR 41 /* UART2 Error */ | ||
115 | # define IRQ_UART3INTR 42 /* UART3 Interrupt (including error) */ | ||
116 | # define IRQ_UART3ERR 43 /* UART3 Error */ | ||
117 | # define IRQ_SCIINTR 44 /* Smart Card */ | ||
118 | # define IRQ_TSCINTR 45 /* Touchscreen */ | ||
119 | # define IRQ_KMIINTR 46 /* Keyboard/Mouse (PS/2) */ | ||
120 | # define IRQ_GPIO4INTR 47 /* -- GPIOF Interrupt */ | ||
121 | # define IRQ_GPIO5INTR 48 | ||
122 | # define IRQ_GPIO6INTR 49 | ||
123 | # define IRQ_GPIO7INTR 50 | ||
124 | # define IRQ_T3UI 51 /* Timer 3 underflow */ | ||
125 | # define IRQ_LCDINTR 52 /* LCD Controller */ | ||
126 | # define IRQ_SSPINTR 53 /* Synchronous Serial Port */ | ||
127 | # define IRQ_SDINTR 54 /* Secure Digital Port (MMC) */ | ||
128 | # define IRQ_USBINTR 55 /* USB Device Port */ | ||
129 | # define IRQ_USHINTR 56 /* USB Host Port */ | ||
130 | # define IRQ_SOFT_V2_25 57 /* -- Unassigned */ | ||
131 | # define IRQ_SOFT_V2_26 58 | ||
132 | # define IRQ_SOFT_V2_27 59 | ||
133 | # define IRQ_SOFT_V2_28 60 | ||
134 | # define IRQ_SOFT_V2_29 61 | ||
135 | # define IRQ_SOFT_V2_30 62 | ||
136 | # define IRQ_SOFT_V2_31 63 | ||
137 | |||
138 | # define NR_IRQ_CPU 64 /* IRQs directly recognized by CPU */ | ||
139 | |||
140 | /* Given IRQ, return GPIO interrupt number 0-7 */ | ||
141 | # define IRQ_TO_GPIO(i) ((i) \ | ||
142 | - (((i) > IRQ_GPIO3INTR) ? IRQ_GPIO4INTR - IRQ_GPIO3INTR - 1 : 0)\ | ||
143 | - IRQ_GPIO0INTR) | ||
144 | |||
145 | /* Vector Address constants */ | ||
146 | # define VA_VECTORED 0x100 /* Set for vectored interrupt */ | ||
147 | # define VA_VIC1DEFAULT 0x200 /* Set as default VECTADDR for VIC1 */ | ||
148 | # define VA_VIC2DEFAULT 0x400 /* Set as default VECTADDR for VIC2 */ | ||
149 | |||
150 | #endif | ||
151 | |||
152 | /* IRQ aliases */ | ||
153 | |||
154 | #if !defined (IRQ_GPIO0INTR) | ||
155 | # define IRQ_GPIO0INTR IRQ_GPIO0FIQ | ||
156 | #endif | ||
157 | #define IRQ_TICK IRQ_TINTR | ||
158 | #define IRQ_PCC1_RDY IRQ_GPIO6INTR /* PCCard 1 ready */ | ||
159 | #define IRQ_PCC2_RDY IRQ_GPIO7INTR /* PCCard 2 ready */ | ||
160 | |||
161 | #ifdef CONFIG_MACH_KEV7A400 | ||
162 | # define IRQ_TS IRQ_GPIOFIQ /* Touchscreen */ | ||
163 | # define IRQ_CPLD IRQ_GPIO1INTR /* CPLD cascade */ | ||
164 | # define IRQ_PCC1_CD IRQ_GPIO_F2 /* PCCard 1 card detect */ | ||
165 | # define IRQ_PCC2_CD IRQ_GPIO_F3 /* PCCard 2 card detect */ | ||
166 | #endif | ||
167 | |||
168 | #if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404) | ||
169 | # define IRQ_CPLD_V28 IRQ_GPIO7INTR /* CPLD cascade through GPIO_PF7 */ | ||
170 | # define IRQ_CPLD_V34 IRQ_GPIO3INTR /* CPLD cascade through GPIO_PF3 */ | ||
171 | #endif | ||
172 | |||
173 | /* System specific IRQs */ | ||
174 | |||
175 | #define IRQ_BOARD_START NR_IRQ_CPU | ||
176 | |||
177 | #ifdef CONFIG_MACH_KEV7A400 | ||
178 | # define IRQ_KEV7A400_CPLD IRQ_BOARD_START | ||
179 | # define NR_IRQ_BOARD 5 | ||
180 | # define IRQ_KEV7A400_MMC_CD IRQ_KEV7A400_CPLD + 0 /* MMC Card Detect */ | ||
181 | # define IRQ_KEV7A400_RI2 IRQ_KEV7A400_CPLD + 1 /* Ring Indicator 2 */ | ||
182 | # define IRQ_KEV7A400_IDE_CF IRQ_KEV7A400_CPLD + 2 /* Compact Flash (?) */ | ||
183 | # define IRQ_KEV7A400_ETH_INT IRQ_KEV7A400_CPLD + 3 /* Ethernet chip */ | ||
184 | # define IRQ_KEV7A400_INT IRQ_KEV7A400_CPLD + 4 | ||
185 | #endif | ||
186 | |||
187 | #if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404) | ||
188 | # define IRQ_LPD7A40X_CPLD IRQ_BOARD_START | ||
189 | # define NR_IRQ_BOARD 2 | ||
190 | # define IRQ_LPD7A40X_ETH_INT IRQ_LPD7A40X_CPLD + 0 /* Ethernet chip */ | ||
191 | # define IRQ_LPD7A400_TS IRQ_LPD7A40X_CPLD + 1 /* Touch screen */ | ||
192 | #endif | ||
193 | |||
194 | #define NR_IRQS (NR_IRQ_CPU + NR_IRQ_BOARD) | ||
195 | |||
196 | #endif | ||