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-rw-r--r--arch/blackfin/mach-bf538/include/mach/irq.h211
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diff --git a/arch/blackfin/mach-bf538/include/mach/irq.h b/arch/blackfin/mach-bf538/include/mach/irq.h
new file mode 100644
index 000000000000..fdc87fe2c174
--- /dev/null
+++ b/arch/blackfin/mach-bf538/include/mach/irq.h
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1/*
2 * file: include/asm-blackfin/mach-bf538/irq.h
3 * based on: include/asm-blackfin/mach-bf537/irq.h
4 * author: Michael Hennerich (michael.hennerich@analog.com)
5 *
6 * created:
7 * description:
8 * system mmr register map
9 * rev:
10 *
11 * modified:
12 *
13 *
14 * bugs: enter bugs at http://blackfin.uclinux.org/
15 *
16 * this program is free software; you can redistribute it and/or modify
17 * it under the terms of the gnu general public license as published by
18 * the free software foundation; either version 2, or (at your option)
19 * any later version.
20 *
21 * this program is distributed in the hope that it will be useful,
22 * but without any warranty; without even the implied warranty of
23 * merchantability or fitness for a particular purpose. see the
24 * gnu general public license for more details.
25 *
26 * you should have received a copy of the gnu general public license
27 * along with this program; see the file copying.
28 * if not, write to the free software foundation,
29 * 59 temple place - suite 330, boston, ma 02111-1307, usa.
30 */
31
32#ifndef _BF538_IRQ_H_
33#define _BF538_IRQ_H_
34
35/*
36 * Interrupt source definitions
37 Event Source Core Event Name
38 Core Emulation **
39 Events (highest priority) EMU 0
40 Reset RST 1
41 NMI NMI 2
42 Exception EVX 3
43 Reserved -- 4
44 Hardware Error IVHW 5
45 Core Timer IVTMR 6 *
46
47 .....
48
49 Software Interrupt 1 IVG14 31
50 Software Interrupt 2 --
51 (lowest priority) IVG15 32 *
52*/
53
54#define NR_PERI_INTS (2 * 32)
55
56/* The ABSTRACT IRQ definitions */
57/** the first seven of the following are fixed, the rest you change if you need to **/
58#define IRQ_EMU 0 /* Emulation */
59#define IRQ_RST 1 /* reset */
60#define IRQ_NMI 2 /* Non Maskable */
61#define IRQ_EVX 3 /* Exception */
62#define IRQ_UNUSED 4 /* - unused interrupt */
63#define IRQ_HWERR 5 /* Hardware Error */
64#define IRQ_CORETMR 6 /* Core timer */
65
66#define BFIN_IRQ(x) ((x) + 7)
67
68#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
69#define IRQ_DMA0_ERROR BFIN_IRQ(1) /* DMA Error 0 (generic) */
70#define IRQ_PPI_ERROR BFIN_IRQ(2) /* PPI Error */
71#define IRQ_SPORT0_ERROR BFIN_IRQ(3) /* SPORT0 Status */
72#define IRQ_SPORT1_ERROR BFIN_IRQ(4) /* SPORT1 Status */
73#define IRQ_SPI0_ERROR BFIN_IRQ(5) /* SPI0 Status */
74#define IRQ_UART0_ERROR BFIN_IRQ(6) /* UART0 Status */
75#define IRQ_RTC BFIN_IRQ(7) /* RTC */
76#define IRQ_PPI BFIN_IRQ(8) /* DMA Channel 0 (PPI) */
77#define IRQ_SPORT0_RX BFIN_IRQ(9) /* DMA 1 Channel (SPORT0 RX) */
78#define IRQ_SPORT0_TX BFIN_IRQ(10) /* DMA 2 Channel (SPORT0 TX) */
79#define IRQ_SPORT1_RX BFIN_IRQ(11) /* DMA 3 Channel (SPORT1 RX) */
80#define IRQ_SPORT1_TX BFIN_IRQ(12) /* DMA 4 Channel (SPORT1 TX) */
81#define IRQ_SPI0 BFIN_IRQ(13) /* DMA 5 Channel (SPI0) */
82#define IRQ_UART0_RX BFIN_IRQ(14) /* DMA 6 Channel (UART0 RX) */
83#define IRQ_UART0_TX BFIN_IRQ(15) /* DMA 7 Channel (UART0 TX) */
84#define IRQ_TIMER0 BFIN_IRQ(16) /* Timer 0 */
85#define IRQ_TIMER1 BFIN_IRQ(17) /* Timer 1 */
86#define IRQ_TIMER2 BFIN_IRQ(18) /* Timer 2 */
87#define IRQ_PORTF_INTA BFIN_IRQ(19) /* Port F Interrupt A */
88#define IRQ_PORTF_INTB BFIN_IRQ(20) /* Port F Interrupt B */
89#define IRQ_MEM0_DMA0 BFIN_IRQ(21) /* MDMA0 Stream 0 */
90#define IRQ_MEM0_DMA1 BFIN_IRQ(22) /* MDMA0 Stream 1 */
91#define IRQ_WATCH BFIN_IRQ(23) /* Software Watchdog Timer */
92#define IRQ_DMA1_ERROR BFIN_IRQ(24) /* DMA Error 1 (generic) */
93#define IRQ_SPORT2_ERROR BFIN_IRQ(25) /* SPORT2 Status */
94#define IRQ_SPORT3_ERROR BFIN_IRQ(26) /* SPORT3 Status */
95#define IRQ_SPI1_ERROR BFIN_IRQ(28) /* SPI1 Status */
96#define IRQ_SPI2_ERROR BFIN_IRQ(29) /* SPI2 Status */
97#define IRQ_UART1_ERROR BFIN_IRQ(30) /* UART1 Status */
98#define IRQ_UART2_ERROR BFIN_IRQ(31) /* UART2 Status */
99#define IRQ_CAN_ERROR BFIN_IRQ(32) /* CAN Status (Error) Interrupt */
100#define IRQ_SPORT2_RX BFIN_IRQ(33) /* DMA 8 Channel (SPORT2 RX) */
101#define IRQ_SPORT2_TX BFIN_IRQ(34) /* DMA 9 Channel (SPORT2 TX) */
102#define IRQ_SPORT3_RX BFIN_IRQ(35) /* DMA 10 Channel (SPORT3 RX) */
103#define IRQ_SPORT3_TX BFIN_IRQ(36) /* DMA 11 Channel (SPORT3 TX) */
104#define IRQ_SPI1 BFIN_IRQ(39) /* DMA 14 Channel (SPI1) */
105#define IRQ_SPI2 BFIN_IRQ(40) /* DMA 15 Channel (SPI2) */
106#define IRQ_UART1_RX BFIN_IRQ(41) /* DMA 16 Channel (UART1 RX) */
107#define IRQ_UART1_TX BFIN_IRQ(42) /* DMA 17 Channel (UART1 TX) */
108#define IRQ_UART2_RX BFIN_IRQ(43) /* DMA 18 Channel (UART2 RX) */
109#define IRQ_UART2_TX BFIN_IRQ(44) /* DMA 19 Channel (UART2 TX) */
110#define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 */
111#define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 */
112#define IRQ_CAN_RX BFIN_IRQ(47) /* CAN Receive Interrupt */
113#define IRQ_CAN_TX BFIN_IRQ(48) /* CAN Transmit Interrupt */
114#define IRQ_MEM1_DMA0 BFIN_IRQ(49) /* MDMA1 Stream 0 */
115#define IRQ_MEM1_DMA1 BFIN_IRQ(50) /* MDMA1 Stream 1 */
116
117#define SYS_IRQS BFIN_IRQ(63) /* 70 */
118
119#define IRQ_PF0 71
120#define IRQ_PF1 72
121#define IRQ_PF2 73
122#define IRQ_PF3 74
123#define IRQ_PF4 75
124#define IRQ_PF5 76
125#define IRQ_PF6 77
126#define IRQ_PF7 78
127#define IRQ_PF8 79
128#define IRQ_PF9 80
129#define IRQ_PF10 81
130#define IRQ_PF11 82
131#define IRQ_PF12 83
132#define IRQ_PF13 84
133#define IRQ_PF14 85
134#define IRQ_PF15 86
135
136#define GPIO_IRQ_BASE IRQ_PF0
137
138#define NR_IRQS (IRQ_PF15+1)
139
140#define IVG7 7
141#define IVG8 8
142#define IVG9 9
143#define IVG10 10
144#define IVG11 11
145#define IVG12 12
146#define IVG13 13
147#define IVG14 14
148#define IVG15 15
149
150/* IAR0 BIT FIELDS */
151#define IRQ_PLL_WAKEUP_POS 0
152#define IRQ_DMA0_ERROR_POS 4
153#define IRQ_PPI_ERROR_POS 8
154#define IRQ_SPORT0_ERROR_POS 12
155#define IRQ_SPORT1_ERROR_POS 16
156#define IRQ_SPI0_ERROR_POS 20
157#define IRQ_UART0_ERROR_POS 24
158#define IRQ_RTC_POS 28
159
160/* IAR1 BIT FIELDS */
161#define IRQ_PPI_POS 0
162#define IRQ_SPORT0_RX_POS 4
163#define IRQ_SPORT0_TX_POS 8
164#define IRQ_SPORT1_RX_POS 12
165#define IRQ_SPORT1_TX_POS 16
166#define IRQ_SPI0_POS 20
167#define IRQ_UART0_RX_POS 24
168#define IRQ_UART0_TX_POS 28
169
170/* IAR2 BIT FIELDS */
171#define IRQ_TIMER0_POS 0
172#define IRQ_TIMER1_POS 4
173#define IRQ_TIMER2_POS 8
174#define IRQ_PORTF_INTA_POS 12
175#define IRQ_PORTF_INTB_POS 16
176#define IRQ_MEM0_DMA0_POS 20
177#define IRQ_MEM0_DMA1_POS 24
178#define IRQ_WATCH_POS 28
179
180/* IAR3 BIT FIELDS */
181#define IRQ_DMA1_ERROR_POS 0
182#define IRQ_SPORT2_ERROR_POS 4
183#define IRQ_SPORT3_ERROR_POS 8
184#define IRQ_SPI1_ERROR_POS 16
185#define IRQ_SPI2_ERROR_POS 20
186#define IRQ_UART1_ERROR_POS 24
187#define IRQ_UART2_ERROR_POS 28
188
189/* IAR4 BIT FIELDS */
190#define IRQ_CAN_ERROR_POS 0
191#define IRQ_SPORT2_RX_POS 4
192#define IRQ_SPORT2_TX_POS 8
193#define IRQ_SPORT3_RX_POS 12
194#define IRQ_SPORT3_TX_POS 16
195#define IRQ_SPI1_POS 28
196
197/* IAR5 BIT FIELDS */
198#define IRQ_SPI2_POS 0
199#define IRQ_UART1_RX_POS 4
200#define IRQ_UART1_TX_POS 8
201#define IRQ_UART2_RX_POS 12
202#define IRQ_UART2_TX_POS 16
203#define IRQ_TWI0_POS 20
204#define IRQ_TWI1_POS 24
205#define IRQ_CAN_RX_POS 28
206
207/* IAR6 BIT FIELDS */
208#define IRQ_CAN_TX_POS 0
209#define IRQ_MEM1_DMA0_POS 4
210#define IRQ_MEM1_DMA1_POS 8
211#endif /* _BF538_IRQ_H_ */