blob: 3456a00d5f5cc7b6b19f4cb77ffba70033efd233 [file] [log] [blame]
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
16#include <linux/config.h>
17#include <linux/init.h>
18#include <linux/kernel.h>
19#include <linux/types.h>
20#include <linux/string.h>
21#include <linux/device.h>
22
23#include <asm/setup.h>
24#include <asm/types.h>
25#include <asm/mach-types.h>
26#include <asm/page.h>
27#include <asm/pgtable.h>
28#include <asm/mach/arch.h>
29#include <asm/hardware.h>
30#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")
74 MAINTAINER("Robert Schwebel, Pengutronix")
75 BOOT_MEM(0x40000000, 0x80000000, 0xf0000000)
76 BOOT_PARAMS(0x40000100)
77 MAPIO(h720x_map_io)
78 INITIRQ(h7202_init_irq)
79 .timer = &h7202_timer,
80 INIT_MACHINE(init_eval_h7202)
81MACHINE_END