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1da177e4 LT |
1 | /* |
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 | ||
32 | static 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 | ||
45 | static 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 | ||
52 | static 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 | */ | |
63 | static 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 | ||
73 | MACHINE_START(H7202, "Hynix HMS30C7202") | |
e9dea0c6 RK |
74 | /* Maintainer: Robert Schwebel, Pengutronix */ |
75 | .phys_ram = 0x40000000, | |
76 | .phys_io = 0x80000000, | |
77 | .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, | |
78 | .boot_params = 0x40000100, | |
79 | .map_io = h720x_map_io, | |
80 | .init_irq = h7202_init_irq, | |
81 | .timer = &h7202_timer, | |
82 | .init_machine = init_eval_h7202, | |
1da177e4 | 83 | MACHINE_END |