Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6] / arch / arm / plat-s3c / dev-hsmmc1.c
1 /* linux/arch/arm/plat-s3c/dev-hsmmc1.c
2  *
3  * Copyright (c) 2008 Simtec Electronics
4  *      Ben Dooks <ben@simtec.co.uk>
5  *      http://armlinux.simtec.co.uk/
6  *
7  * S3C series device definition for hsmmc device 1
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/mmc/host.h>
17
18 #include <mach/map.h>
19 #include <plat/sdhci.h>
20 #include <plat/devs.h>
21 #include <plat/cpu.h>
22
23 #define S3C_SZ_HSMMC    (0x1000)
24
25 static struct resource s3c_hsmmc1_resource[] = {
26         [0] = {
27                 .start = S3C_PA_HSMMC1,
28                 .end   = S3C_PA_HSMMC1 + S3C_SZ_HSMMC - 1,
29                 .flags = IORESOURCE_MEM,
30         },
31         [1] = {
32                 .start = IRQ_HSMMC1,
33                 .end   = IRQ_HSMMC1,
34                 .flags = IORESOURCE_IRQ,
35         }
36 };
37
38 static u64 s3c_device_hsmmc1_dmamask = 0xffffffffUL;
39
40 struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
41         .max_width      = 4,
42         .host_caps      = (MMC_CAP_4_BIT_DATA |
43                            MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
44 };
45
46 struct platform_device s3c_device_hsmmc1 = {
47         .name           = "s3c-sdhci",
48         .id             = 1,
49         .num_resources  = ARRAY_SIZE(s3c_hsmmc1_resource),
50         .resource       = s3c_hsmmc1_resource,
51         .dev            = {
52                 .dma_mask               = &s3c_device_hsmmc1_dmamask,
53                 .coherent_dma_mask      = 0xffffffffUL,
54                 .platform_data          = &s3c_hsmmc1_def_platdata,
55         },
56 };
57
58 void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
59 {
60         struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
61
62         set->max_width = pd->max_width;
63
64         if (pd->cfg_gpio)
65                 set->cfg_gpio = pd->cfg_gpio;
66         if (pd->cfg_card)
67                 set->cfg_card = pd->cfg_card;
68 }