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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright 2008 Openmoko, Inc.
7 * Copyright 2008 Simtec Electronics
8 * http://armlinux.simtec.co.uk/
9 * Ben Dooks <ben@simtec.co.uk>
10 *
11 * S3C Platform - SDHCI (HSMMC) platform data definitions
12 */
13
14#ifndef __PLAT_S3C_SDHCI_H
15#define __PLAT_S3C_SDHCI_H __FILE__
16
17#include <linux/platform_data/mmc-sdhci-s3c.h>
18#include "devs.h"
19
20/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
21 * @pd: The default platform data for this device.
22 * @set: Pointer to the platform data to fill in.
23 */
24extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
25 struct s3c_sdhci_platdata *set);
26
27/**
28 * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
29 * @pd: Platform data to register to device.
30 *
31 * Register the given platform data for use withe S3C SDHCI device.
32 * The call will copy the platform data, so the board definitions can
33 * make the structure itself __initdata.
34 */
35extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
36extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
37extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
38extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
39
40/* Default platform data, exported so that per-cpu initialisation can
41 * set the correct one when there are more than one cpu type selected.
42*/
43
44extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
45extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
46extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
47extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
48
49/* Helper function availability */
50
51extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
52extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
53extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
54
55/* S3C64XX SDHCI setup */
56
57#ifdef CONFIG_S3C64XX_SETUP_SDHCI
58static inline void s3c6400_default_sdhci0(void)
59{
60#ifdef CONFIG_S3C_DEV_HSMMC
61 s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
62#endif
63}
64
65static inline void s3c6400_default_sdhci1(void)
66{
67#ifdef CONFIG_S3C_DEV_HSMMC1
68 s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
69#endif
70}
71
72static inline void s3c6400_default_sdhci2(void)
73{
74#ifdef CONFIG_S3C_DEV_HSMMC2
75 s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
76#endif
77}
78
79static inline void s3c6410_default_sdhci0(void)
80{
81#ifdef CONFIG_S3C_DEV_HSMMC
82 s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
83#endif
84}
85
86static inline void s3c6410_default_sdhci1(void)
87{
88#ifdef CONFIG_S3C_DEV_HSMMC1
89 s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
90#endif
91}
92
93static inline void s3c6410_default_sdhci2(void)
94{
95#ifdef CONFIG_S3C_DEV_HSMMC2
96 s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
97#endif
98}
99
100#else
101static inline void s3c6410_default_sdhci0(void) { }
102static inline void s3c6410_default_sdhci1(void) { }
103static inline void s3c6410_default_sdhci2(void) { }
104static inline void s3c6400_default_sdhci0(void) { }
105static inline void s3c6400_default_sdhci1(void) { }
106static inline void s3c6400_default_sdhci2(void) { }
107
108#endif /* CONFIG_S3C64XX_SETUP_SDHCI */
109
110static inline void s3c_sdhci_setname(int id, char *name)
111{
112 switch (id) {
113#ifdef CONFIG_S3C_DEV_HSMMC
114 case 0:
115 s3c_device_hsmmc0.name = name;
116 break;
117#endif
118#ifdef CONFIG_S3C_DEV_HSMMC1
119 case 1:
120 s3c_device_hsmmc1.name = name;
121 break;
122#endif
123#ifdef CONFIG_S3C_DEV_HSMMC2
124 case 2:
125 s3c_device_hsmmc2.name = name;
126 break;
127#endif
128#ifdef CONFIG_S3C_DEV_HSMMC3
129 case 3:
130 s3c_device_hsmmc3.name = name;
131 break;
132#endif
133 default:
134 break;
135 }
136}
137#endif /* __PLAT_S3C_SDHCI_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright 2008 Openmoko, Inc.
7 * Copyright 2008 Simtec Electronics
8 * http://armlinux.simtec.co.uk/
9 * Ben Dooks <ben@simtec.co.uk>
10 *
11 * S3C Platform - SDHCI (HSMMC) platform data definitions
12 */
13
14#ifndef __PLAT_S3C_SDHCI_H
15#define __PLAT_S3C_SDHCI_H __FILE__
16
17#include <linux/platform_data/mmc-sdhci-s3c.h>
18#include "devs.h"
19
20/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
21 * @pd: The default platform data for this device.
22 * @set: Pointer to the platform data to fill in.
23 */
24extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
25 struct s3c_sdhci_platdata *set);
26
27/**
28 * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
29 * @pd: Platform data to register to device.
30 *
31 * Register the given platform data for use withe S3C SDHCI device.
32 * The call will copy the platform data, so the board definitions can
33 * make the structure itself __initdata.
34 */
35extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
36extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
37extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
38extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
39
40/* Default platform data, exported so that per-cpu initialisation can
41 * set the correct one when there are more than one cpu type selected.
42*/
43
44extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
45extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
46extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
47extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
48
49/* Helper function availability */
50
51extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
52extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
53extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
54extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
55extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
56
57/* S3C2416 SDHCI setup */
58
59#ifdef CONFIG_S3C2416_SETUP_SDHCI
60static inline void s3c2416_default_sdhci0(void)
61{
62#ifdef CONFIG_S3C_DEV_HSMMC
63 s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio;
64#endif /* CONFIG_S3C_DEV_HSMMC */
65}
66
67static inline void s3c2416_default_sdhci1(void)
68{
69#ifdef CONFIG_S3C_DEV_HSMMC1
70 s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio;
71#endif /* CONFIG_S3C_DEV_HSMMC1 */
72}
73
74#else
75static inline void s3c2416_default_sdhci0(void) { }
76static inline void s3c2416_default_sdhci1(void) { }
77
78#endif /* CONFIG_S3C2416_SETUP_SDHCI */
79
80/* S3C64XX SDHCI setup */
81
82#ifdef CONFIG_S3C64XX_SETUP_SDHCI
83static inline void s3c6400_default_sdhci0(void)
84{
85#ifdef CONFIG_S3C_DEV_HSMMC
86 s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
87#endif
88}
89
90static inline void s3c6400_default_sdhci1(void)
91{
92#ifdef CONFIG_S3C_DEV_HSMMC1
93 s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
94#endif
95}
96
97static inline void s3c6400_default_sdhci2(void)
98{
99#ifdef CONFIG_S3C_DEV_HSMMC2
100 s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
101#endif
102}
103
104static inline void s3c6410_default_sdhci0(void)
105{
106#ifdef CONFIG_S3C_DEV_HSMMC
107 s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
108#endif
109}
110
111static inline void s3c6410_default_sdhci1(void)
112{
113#ifdef CONFIG_S3C_DEV_HSMMC1
114 s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
115#endif
116}
117
118static inline void s3c6410_default_sdhci2(void)
119{
120#ifdef CONFIG_S3C_DEV_HSMMC2
121 s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
122#endif
123}
124
125#else
126static inline void s3c6410_default_sdhci0(void) { }
127static inline void s3c6410_default_sdhci1(void) { }
128static inline void s3c6410_default_sdhci2(void) { }
129static inline void s3c6400_default_sdhci0(void) { }
130static inline void s3c6400_default_sdhci1(void) { }
131static inline void s3c6400_default_sdhci2(void) { }
132
133#endif /* CONFIG_S3C64XX_SETUP_SDHCI */
134
135static inline void s3c_sdhci_setname(int id, char *name)
136{
137 switch (id) {
138#ifdef CONFIG_S3C_DEV_HSMMC
139 case 0:
140 s3c_device_hsmmc0.name = name;
141 break;
142#endif
143#ifdef CONFIG_S3C_DEV_HSMMC1
144 case 1:
145 s3c_device_hsmmc1.name = name;
146 break;
147#endif
148#ifdef CONFIG_S3C_DEV_HSMMC2
149 case 2:
150 s3c_device_hsmmc2.name = name;
151 break;
152#endif
153#ifdef CONFIG_S3C_DEV_HSMMC3
154 case 3:
155 s3c_device_hsmmc3.name = name;
156 break;
157#endif
158 default:
159 break;
160 }
161}
162#endif /* __PLAT_S3C_SDHCI_H */