1 // SPDX-License-Identifier: GPL-2.0
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 #include <linux/kernel.h>
9 #include <linux/types.h>
10 #include <linux/init.h>
11 #include <linux/interrupt.h>
12
13 #include <linux/platform_device.h>
14 #include <linux/ata_platform.h>
15
16 #include <asm/mach-types.h>
17
18 #include <asm/mach/arch.h>
19 #include <asm/mach/map.h>
20 #include <asm/mach/irq.h>
21
22 #include <mach/map.h>
23
24 #include "bast.h"
25
26 /* IDE ports */
27
28 static struct pata_platform_info bast_ide_platdata = {
29 .ioport_shift = 5,
30 };
31
32 static struct resource bast_ide0_resource[] = {
33 [0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRI, 8 * 0x20),
34 [1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20), 0x20),
35 [2] = DEFINE_RES_IRQ(BAST_IRQ_IDE0),
36 };
37
38 static struct platform_device bast_device_ide0 = {
39 .name = "pata_platform",
40 .id = 0,
41 .num_resources = ARRAY_SIZE(bast_ide0_resource),
42 .resource = bast_ide0_resource,
43 .dev = {
44 .platform_data = &bast_ide_platdata,
45 .coherent_dma_mask = ~0,
46 }
47
48 };
49
50 static struct resource bast_ide1_resource[] = {
51 [0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESEC, 8 * 0x20),
52 [1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20), 0x20),
53 [2] = DEFINE_RES_IRQ(BAST_IRQ_IDE1),
54 };
55
56 static struct platform_device bast_device_ide1 = {
57 .name = "pata_platform",
58 .id = 1,
59 .num_resources = ARRAY_SIZE(bast_ide1_resource),
60 .resource = bast_ide1_resource,
61 .dev = {
62 .platform_data = &bast_ide_platdata,
63 .coherent_dma_mask = ~0,
64 }
65 };
66
67 static struct platform_device *bast_ide_devices[] __initdata = {
68 &bast_device_ide0,
69 &bast_device_ide1,
70 };
71
bast_ide_init(void)72 static __init int bast_ide_init(void)
73 {
74 if (machine_is_bast() || machine_is_vr1000())
75 return platform_add_devices(bast_ide_devices,
76 ARRAY_SIZE(bast_ide_devices));
77
78 return 0;
79 }
80
81 fs_initcall(bast_ide_init);
82
