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devices-common.h
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1 /*
2  * Copyright (C) ST-Ericsson SA 2010
3  *
4  * Author: Rabin Vincent <[email protected]> for ST-Ericsson
5  * License terms: GNU General Public License (GPL), version 2.
6  */
7 
8 #ifndef __DEVICES_COMMON_H
9 #define __DEVICES_COMMON_H
10 
11 #include <linux/platform_device.h>
12 #include <linux/dma-mapping.h>
13 #include <linux/sys_soc.h>
14 #include <linux/amba/bus.h>
17 
18 struct spi_master_cntlr;
19 
20 static inline struct amba_device *
21 dbx500_add_msp_spi(struct device *parent, const char *name,
22  resource_size_t base, int irq,
23  struct spi_master_cntlr *pdata)
24 {
25  return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0,
26  pdata, 0);
27 }
28 
29 static inline struct amba_device *
30 dbx500_add_spi(struct device *parent, const char *name, resource_size_t base,
31  int irq, struct spi_master_cntlr *pdata,
32  u32 periphid)
33 {
34  return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0,
35  pdata, periphid);
36 }
37 
38 struct mmci_platform_data;
39 
40 static inline struct amba_device *
41 dbx500_add_sdi(struct device *parent, const char *name, resource_size_t base,
42  int irq, struct mmci_platform_data *pdata, u32 periphid)
43 {
44  return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0,
45  pdata, periphid);
46 }
47 
48 struct amba_pl011_data;
49 
50 static inline struct amba_device *
51 dbx500_add_uart(struct device *parent, const char *name, resource_size_t base,
52  int irq, struct amba_pl011_data *pdata)
53 {
54  return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0);
55 }
56 
57 struct nmk_i2c_controller;
58 
59 static inline struct amba_device *
60 dbx500_add_i2c(struct device *parent, int id, resource_size_t base, int irq,
61  struct nmk_i2c_controller *data)
62 {
63  /* Conjure a name similar to what the platform device used to have */
64  char name[16];
65 
66  snprintf(name, sizeof(name), "nmk-i2c.%d", id);
67  return amba_apb_device_add(parent, name, base, SZ_4K, irq, 0, data, 0);
68 }
69 
70 static inline struct amba_device *
71 dbx500_add_rtc(struct device *parent, resource_size_t base, int irq)
72 {
73  return amba_apb_device_add(parent, "rtc-pl031", base, SZ_4K, irq,
74  0, NULL, 0);
75 }
76 
77 struct cryp_platform_data;
78 
79 static inline struct platform_device *
80 dbx500_add_cryp1(struct device *parent, int id, resource_size_t base, int irq,
81  struct cryp_platform_data *pdata)
82 {
83  struct resource res[] = {
84  DEFINE_RES_MEM(base, SZ_4K),
85  DEFINE_RES_IRQ(irq),
86  };
87 
88  struct platform_device_info pdevinfo = {
89  .parent = parent,
90  .name = "cryp1",
91  .id = id,
92  .res = res,
93  .num_res = ARRAY_SIZE(res),
94  .data = pdata,
95  .size_data = sizeof(*pdata),
96  .dma_mask = DMA_BIT_MASK(32),
97  };
98 
99  return platform_device_register_full(&pdevinfo);
100 }
101 
102 struct hash_platform_data;
103 
104 static inline struct platform_device *
105 dbx500_add_hash1(struct device *parent, int id, resource_size_t base,
106  struct hash_platform_data *pdata)
107 {
108  struct resource res[] = {
109  DEFINE_RES_MEM(base, SZ_4K),
110  };
111 
112  struct platform_device_info pdevinfo = {
113  .parent = parent,
114  .name = "hash1",
115  .id = id,
116  .res = res,
117  .num_res = ARRAY_SIZE(res),
118  .data = pdata,
119  .size_data = sizeof(*pdata),
120  .dma_mask = DMA_BIT_MASK(32),
121  };
122 
123  return platform_device_register_full(&pdevinfo);
124 }
125 
127 
128 void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num,
129  int irq, struct nmk_gpio_platform_data *pdata);
130 
131 static inline void
132 dbx500_add_pinctrl(struct device *parent, const char *name)
133 {
134  struct platform_device_info pdevinfo = {
135  .parent = parent,
136  .name = name,
137  .id = -1,
138  };
139 
141 }
142 
143 #endif