Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
[linux-2.6] / arch / mips / au1000 / common / au1xxx_irqmap.c
1 /*
2  * BRIEF MODULE DESCRIPTION
3  *      Au1xxx processor specific IRQ tables
4  *
5  * Copyright 2004 Embedded Edge, LLC
6  *      dan@embeddededge.com
7  *
8  *  This program is free software; you can redistribute  it and/or modify it
9  *  under  the terms of  the GNU General  Public License as published by the
10  *  Free Software Foundation;  either version 2 of the  License, or (at your
11  *  option) any later version.
12  *
13  *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
14  *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
15  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
16  *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
17  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18  *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
19  *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
21  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23  *
24  *  You should have received a copy of the  GNU General Public License along
25  *  with this program; if not, write  to the Free Software Foundation, Inc.,
26  *  675 Mass Ave, Cambridge, MA 02139, USA.
27  */
28 #include <linux/config.h>
29 #include <linux/errno.h>
30 #include <linux/init.h>
31 #include <linux/irq.h>
32 #include <linux/kernel_stat.h>
33 #include <linux/module.h>
34 #include <linux/signal.h>
35 #include <linux/sched.h>
36 #include <linux/types.h>
37 #include <linux/interrupt.h>
38 #include <linux/ioport.h>
39 #include <linux/timex.h>
40 #include <linux/slab.h>
41 #include <linux/random.h>
42 #include <linux/delay.h>
43 #include <linux/bitops.h>
44
45 #include <asm/bootinfo.h>
46 #include <asm/io.h>
47 #include <asm/mipsregs.h>
48 #include <asm/system.h>
49 #include <asm/mach-au1x00/au1000.h>
50
51 /* The IC0 interrupt table.  This is processor, rather than
52  * board dependent, so no reason to keep this info in the board
53  * dependent files.
54  *
55  * Careful if you change match 2 request!
56  * The interrupt handler is called directly from the low level dispatch code.
57  */
58 au1xxx_irq_map_t __initdata au1xxx_ic0_map[] = {
59
60 #if defined(CONFIG_SOC_AU1000)
61         { AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0},
62         { AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0},
63         { AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0},
64         { AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0},
65         { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0},
66         { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0},
67         { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0},
68         { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0},
69         { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0},
70         { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0},
71         { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0},
72         { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0},
73         { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0},
74         { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0},
75         { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
76         { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
77         { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
78         { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
79         { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
80         { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
81         { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
82         { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
83         { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0},
84         { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0},
85         { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
86         { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
87         { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
88         { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
89         { AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
90         { AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
91         { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
92
93 #elif defined(CONFIG_SOC_AU1500)
94
95         { AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0},
96         { AU1000_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
97         { AU1000_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
98         { AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0},
99         { AU1000_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
100         { AU1000_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
101         { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0},
102         { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0},
103         { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0},
104         { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0},
105         { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0},
106         { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0},
107         { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0},
108         { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0},
109         { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
110         { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
111         { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
112         { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
113         { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
114         { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
115         { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
116         { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
117         { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
118         { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
119         { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
120         { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
121         { AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
122         { AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
123         { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
124
125 #elif defined(CONFIG_SOC_AU1100)
126
127         { AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0},
128         { AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0},
129         { AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0},
130         { AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0},
131         { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0},
132         { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0},
133         { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0},
134         { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0},
135         { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0},
136         { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0},
137         { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0},
138         { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0},
139         { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0},
140         { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0},
141         { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
142         { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
143         { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
144         { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
145         { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
146         { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
147         { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
148         { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
149         { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0},
150         { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0},
151         { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
152         { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
153         { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
154         { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
155         { AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
156         /*{ AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0},*/
157         { AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0},
158         { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
159
160 #elif defined(CONFIG_SOC_AU1550)
161
162         { AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0},
163         { AU1550_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
164         { AU1550_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
165         { AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0},
166         { AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0},
167         { AU1550_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
168         { AU1550_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
169         { AU1550_PCI_RST_INT, INTC_INT_LOW_LEVEL, 0 },
170         { AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0},
171         { AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0},
172         { AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0},
173         { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
174         { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0},
175         { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0},
176         { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
177         { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
178         { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
179         { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
180         { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
181         { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
182         { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
183         { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
184         { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0},
185         { AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
186         { AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
187         { AU1550_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
188         { AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
189         { AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0},
190
191 #elif defined(CONFIG_SOC_AU1200)
192
193         { AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0},
194         { AU1200_SWT_INT, INTC_INT_RISE_EDGE, 0 },
195         { AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0},
196         { AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0},
197         { AU1200_MAE_BE_INT, INTC_INT_HIGH_LEVEL, 0 },
198         { AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0},
199         { AU1200_MAE_FE_INT, INTC_INT_HIGH_LEVEL, 0 },
200         { AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0},
201         { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
202         { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0},
203         { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0},
204         { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
205         { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
206         { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
207         { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
208         { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
209         { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
210         { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
211         { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
212         { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0},
213         { AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
214         { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0},
215         { AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0},
216
217 #else
218 #error "Error: Unknown Alchemy SOC"
219 #endif
220
221 };
222
223 int __initdata au1xxx_ic0_nr_irqs = ARRAY_SIZE(au1xxx_ic0_map);
224