1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* linux/arch/sh/boards/se/7751/irq.c
*
* Copyright (C) 2000 Kazumoto Kojima
*
* Hitachi SolutionEngine Support.
*
* Modified for 7751 Solution Engine by
* Ian da Silva and Jeremy Siegel, 2001.
*/
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/irq.h>
#include <asm/se7751.h>
/*
* Initialize IRQ setting
*/
void __init init_7751se_IRQ(void)
{
/* Leave old Solution Engine code in for reference. */
#if defined(CONFIG_SH_SOLUTION_ENGINE)
/*
* Super I/O (Just mimic PC):
* 1: keyboard
* 3: serial 0
* 4: serial 1
* 5: printer
* 6: floppy
* 8: rtc
* 12: mouse
* 14: ide0
*/
make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
/* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
/* NOTE: #2 and #13 are not used on PC */
make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
make_ipr_irq(13, BCR_ILCRD, 3, 2);
/* Add additional calls to make_ipr_irq() as drivers are added
* and tested.
*/
#endif
}
|
