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
25static 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
38static u64 s3c_device_hsmmc1_dmamask = 0xffffffffUL;
39
40struct 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	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
45};
46
47struct 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
59void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
60{
61	struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
62
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;
68
69	if (pd->max_width)
70		set->max_width = pd->max_width;
71	if (pd->cfg_gpio)
72		set->cfg_gpio = pd->cfg_gpio;
73	if (pd->cfg_card)
74		set->cfg_card = pd->cfg_card;
75	if (pd->host_caps)
76		set->host_caps |= pd->host_caps;
77	if (pd->clk_type)
78		set->clk_type = pd->clk_type;
79}