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999304be MS |
1 | /* |
2 | * linux/arch/arm/plat-samsung/dev-onenand.c | |
3 | * | |
4 | * Copyright (c) 2008-2010 Samsung Electronics | |
5 | * Kyungmin Park <kyungmin.park@samsung.com> | |
6 | * | |
7 | * S3C64XX/S5PC100 series device definition for OneNAND devices | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | #include <linux/kernel.h> | |
15 | #include <linux/platform_device.h> | |
16 | #include <linux/mtd/mtd.h> | |
17 | #include <linux/mtd/onenand.h> | |
18 | ||
19 | #include <mach/irqs.h> | |
20 | #include <mach/map.h> | |
21 | ||
22 | static struct resource s3c_onenand_resources[] = { | |
23 | [0] = { | |
24 | .start = S3C_PA_ONENAND, | |
25 | .end = S3C_PA_ONENAND + 0x400 - 1, | |
26 | .flags = IORESOURCE_MEM, | |
27 | }, | |
28 | [1] = { | |
29 | .start = S3C_PA_ONENAND_BUF, | |
30 | .end = S3C_PA_ONENAND_BUF + S3C_SZ_ONENAND_BUF - 1, | |
31 | .flags = IORESOURCE_MEM, | |
32 | }, | |
33 | [2] = { | |
34 | .start = IRQ_ONENAND, | |
35 | .end = IRQ_ONENAND, | |
36 | .flags = IORESOURCE_IRQ, | |
37 | }, | |
38 | }; | |
39 | ||
40 | struct platform_device s3c_device_onenand = { | |
41 | .name = "samsung-onenand", | |
42 | .id = 0, | |
43 | .num_resources = ARRAY_SIZE(s3c_onenand_resources), | |
44 | .resource = s3c_onenand_resources, | |
45 | }; | |
46 | ||
47 | void s3c_onenand_set_platdata(struct onenand_platform_data *pdata) | |
48 | { | |
49 | struct onenand_platform_data *pd; | |
50 | ||
51 | pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL); | |
52 | if (!pd) | |
53 | printk(KERN_ERR "%s: no memory for platform data\n", __func__); | |
54 | s3c_device_onenand.dev.platform_data = pd; | |
55 | } |