1/*
2 * linux/arch/sh/kernel/setup_7751se.c
3 *
4 * Copyright (C) 2000  Kazumoto Kojima
5 *
6 * Hitachi SolutionEngine Support.
7 *
8 * Modified for 7751 Solution Engine by
9 * Ian da Silva and Jeremy Siegel, 2001.
10 */
11
12#include <linux/config.h>
13#include <linux/init.h>
14#include <linux/irq.h>
15
16#include <linux/hdreg.h>
17#include <linux/ide.h>
18#include <asm/io.h>
19#include <asm/hitachi_7751se.h>
20
21/*
22 * Configure the Super I/O chip
23 */
24
25/*
26 * Initialize IRQ setting
27 */
28void __init init_7751se_IRQ(void)
29{
30
31  /* Leave old Solution Engine code in for reference. */
32#if defined(CONFIG_SH_SOLUTION_ENGINE)
33	/*
34	 * Super I/O (Just mimic PC):
35	 *  1: keyboard
36	 *  3: serial 0
37	 *  4: serial 1
38	 *  5: printer
39	 *  6: floppy
40	 *  8: rtc
41	 * 12: mouse
42	 * 14: ide0
43	 */
44	make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
45	make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
46	make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
47	make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
48	make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
49	make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
50	make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
51	make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
52
53	make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
54
55	make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
56	make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
57	make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
58	make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
59
60	/* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
61	/* NOTE: #2 and #13 are not used on PC */
62	make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
63	make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
64
65#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
66
67	make_ipr_irq(13, BCR_ILCRD, 3, 2);
68
69	/* Add additional calls to make_ipr_irq() as drivers are added
70	 * and tested.
71	 */
72#endif
73
74}
75
76
77/*
78 * Initialize the board
79 */
80void __init setup_7751se(void)
81{
82	/* Call init_smsc() replacement to set up SuperIO. */
83}
84