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1 | /* linux/arch/arm/mach-s3c2410/bast-ide.c |
2 | * | |
3 | * Copyright 2007 Simtec Electronics | |
4 | * http://www.simtec.co.uk/products/EB2410ITX/ | |
5 | * http://armlinux.simtec.co.uk/ | |
6 | * Ben Dooks <ben@simtec.co.uk> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #include <linux/kernel.h> | |
14 | #include <linux/types.h> | |
15 | #include <linux/init.h> | |
16 | #include <linux/interrupt.h> | |
17 | ||
18 | #include <linux/platform_device.h> | |
19 | #include <linux/ata_platform.h> | |
20 | ||
21 | #include <asm/mach-types.h> | |
22 | ||
23 | #include <asm/mach/arch.h> | |
24 | #include <asm/mach/map.h> | |
25 | #include <asm/mach/irq.h> | |
26 | ||
a09e64fb | 27 | #include <mach/map.h> |
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28 | |
29 | #include "bast.h" | |
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30 | |
31 | /* IDE ports */ | |
32 | ||
33 | static struct pata_platform_info bast_ide_platdata = { | |
34 | .ioport_shift = 5, | |
35 | }; | |
36 | ||
b7a12d19 | 37 | static struct resource bast_ide0_resource[] = { |
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38 | [0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRI, 8 * 0x20), |
39 | [1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20), 0x20), | |
40 | [2] = DEFINE_RES_IRQ(BAST_IRQ_IDE0), | |
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41 | }; |
42 | ||
43 | static struct platform_device bast_device_ide0 = { | |
44 | .name = "pata_platform", | |
45 | .id = 0, | |
46 | .num_resources = ARRAY_SIZE(bast_ide0_resource), | |
47 | .resource = bast_ide0_resource, | |
48 | .dev = { | |
49 | .platform_data = &bast_ide_platdata, | |
50 | .coherent_dma_mask = ~0, | |
51 | } | |
52 | ||
53 | }; | |
54 | ||
55 | static struct resource bast_ide1_resource[] = { | |
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56 | [0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESEC, 8 * 0x20), |
57 | [1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20), 0x20), | |
58 | [2] = DEFINE_RES_IRQ(BAST_IRQ_IDE1), | |
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59 | }; |
60 | ||
61 | static struct platform_device bast_device_ide1 = { | |
62 | .name = "pata_platform", | |
63 | .id = 1, | |
64 | .num_resources = ARRAY_SIZE(bast_ide1_resource), | |
65 | .resource = bast_ide1_resource, | |
66 | .dev = { | |
67 | .platform_data = &bast_ide_platdata, | |
68 | .coherent_dma_mask = ~0, | |
69 | } | |
70 | }; | |
71 | ||
72 | static struct platform_device *bast_ide_devices[] __initdata = { | |
73 | &bast_device_ide0, | |
74 | &bast_device_ide1, | |
75 | }; | |
76 | ||
77 | static __init int bast_ide_init(void) | |
78 | { | |
79 | if (machine_is_bast() || machine_is_vr1000()) | |
80 | return platform_add_devices(bast_ide_devices, | |
81 | ARRAY_SIZE(bast_ide_devices)); | |
82 | ||
83 | return 0; | |
84 | } | |
85 | ||
86 | fs_initcall(bast_ide_init); |