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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * linux/arch/arm/mach-h720x/h7202-eval.c
3 *
4 * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
5 * 2003 Robert Schwebel <r.schwebel@pengutronix.de>
6 * 2004 Sascha Hauer <s.hauer@pengutronix.de>
7 *
8 * Architecture specific stuff for Hynix HMS30C7202 development board
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 *
14 */
15
Linus Torvalds1da177e2005-04-16 15:20:36 -070016#include <linux/init.h>
17#include <linux/kernel.h>
18#include <linux/types.h>
19#include <linux/string.h>
Russell Kingd052d1b2005-10-29 19:07:23 +010020#include <linux/platform_device.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
22#include <asm/setup.h>
23#include <asm/types.h>
24#include <asm/mach-types.h>
25#include <asm/page.h>
26#include <asm/pgtable.h>
27#include <asm/mach/arch.h>
Russell King80b02c12009-01-08 10:01:47 +000028#include <mach/irqs.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010029#include <mach/hardware.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070030#include "common.h"
31
32static struct resource cirrus_resources[] = {
33 [0] = {
34 .start = ETH0_PHYS + 0x300,
35 .end = ETH0_PHYS + 0x300 + 0x10,
36 .flags = IORESOURCE_MEM,
37 },
38 [1] = {
39 .start = IRQ_CHAINED_GPIOB(8),
40 .end = IRQ_CHAINED_GPIOB(8),
41 .flags = IORESOURCE_IRQ,
42 },
43};
44
45static struct platform_device cirrus_device = {
46 .name = "cirrus-cs89x0",
47 .id = -1,
48 .num_resources = ARRAY_SIZE(cirrus_resources),
49 .resource = cirrus_resources,
50};
51
52static struct platform_device *devices[] __initdata = {
53 &cirrus_device,
54};
55
56/*
57 * Hardware init. This is called early in initcalls
58 * Place pin inits here. So you avoid adding ugly
59 * #ifdef stuff to common drivers.
60 * Use this only, if your bootloader is not able
61 * to initialize the pins proper.
62 */
63static void __init init_eval_h7202(void)
64{
65 init_hw_h7202();
66 (void) platform_add_devices(devices, ARRAY_SIZE(devices));
67
68 /* Enable interrupt on portb bit 8 (ethernet) */
69 CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8);
70 CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8);
71}
72
73MACHINE_START(H7202, "Hynix HMS30C7202")
Russell Kinge9dea0c2005-07-03 17:38:58 +010074 /* Maintainer: Robert Schwebel, Pengutronix */
Russell Kinge9dea0c2005-07-03 17:38:58 +010075 .phys_io = 0x80000000,
76 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
77 .boot_params = 0x40000100,
78 .map_io = h720x_map_io,
79 .init_irq = h7202_init_irq,
80 .timer = &h7202_timer,
81 .init_machine = init_eval_h7202,
Linus Torvalds1da177e2005-04-16 15:20:36 -070082MACHINE_END