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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* linux/arch/arm/mach-h720x/h7202-eval.c
*
* Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
* 2003 Robert Schwebel <r.schwebel@pengutronix.de>
* 2004 Sascha Hauer <s.hauer@pengutronix.de>
*
* Architecture specific stuff for Hynix HMS30C7202 development board
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/platform_device.h>
#include <asm/setup.h>
#include <asm/types.h>
#include <asm/mach-types.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/mach/arch.h>
#include <asm/arch/hardware.h>
#include "common.h"
static struct resource cirrus_resources[] = {
[0] = {
.start = ETH0_PHYS + 0x300,
.end = ETH0_PHYS + 0x300 + 0x10,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_CHAINED_GPIOB(8),
.end = IRQ_CHAINED_GPIOB(8),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device cirrus_device = {
.name = "cirrus-cs89x0",
.id = -1,
.num_resources = ARRAY_SIZE(cirrus_resources),
.resource = cirrus_resources,
};
static struct platform_device *devices[] __initdata = {
&cirrus_device,
};
/*
* Hardware init. This is called early in initcalls
* Place pin inits here. So you avoid adding ugly
* #ifdef stuff to common drivers.
* Use this only, if your bootloader is not able
* to initialize the pins proper.
*/
static void __init init_eval_h7202(void)
{
init_hw_h7202();
(void) platform_add_devices(devices, ARRAY_SIZE(devices));
/* Enable interrupt on portb bit 8 (ethernet) */
CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8);
CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8);
}
MACHINE_START(H7202, "Hynix HMS30C7202")
/* Maintainer: Robert Schwebel, Pengutronix */
.phys_io = 0x80000000,
.io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x40000100,
.map_io = h720x_map_io,
.init_irq = h7202_init_irq,
.timer = &h7202_timer,
.init_machine = init_eval_h7202,
MACHINE_END
|
