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a2205cd2 BD |
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), | |
28c80aa7 | 44 | .clk_type = S3C_SDHCI_CLK_DIV_INTERNAL, |
a2205cd2 BD |
45 | }; |
46 | ||
47 | struct platform_device s3c_device_hsmmc1 = { | |
48 | .name = "s3c-sdhci", | |
49 | .id = 1, | |
50 | .num_resources = ARRAY_SIZE(s3c_hsmmc1_resource), | |
51 | .resource = s3c_hsmmc1_resource, | |
52 | .dev = { | |
53 | .dma_mask = &s3c_device_hsmmc1_dmamask, | |
54 | .coherent_dma_mask = 0xffffffffUL, | |
55 | .platform_data = &s3c_hsmmc1_def_platdata, | |
56 | }, | |
57 | }; | |
58 | ||
59 | void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd) | |
60 | { | |
61 | struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata; | |
62 | ||
19206b17 MS |
63 | set->cd_type = pd->cd_type; |
64 | set->ext_cd_init = pd->ext_cd_init; | |
65 | set->ext_cd_cleanup = pd->ext_cd_cleanup; | |
66 | set->ext_cd_gpio = pd->ext_cd_gpio; | |
67 | set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; | |
a2205cd2 | 68 | |
40fcd5b9 HL |
69 | if (pd->max_width) |
70 | set->max_width = pd->max_width; | |
a2205cd2 BD |
71 | if (pd->cfg_gpio) |
72 | set->cfg_gpio = pd->cfg_gpio; | |
73 | if (pd->cfg_card) | |
74 | set->cfg_card = pd->cfg_card; | |
944645c3 | 75 | if (pd->host_caps) |
40fcd5b9 | 76 | set->host_caps |= pd->host_caps; |
28c80aa7 JS |
77 | if (pd->clk_type) |
78 | set->clk_type = pd->clk_type; | |
a2205cd2 | 79 | } |