arch/arm/mach-ux500/devices-common.h

   1 /*
   2  * Copyright (C) ST-Ericsson SA 2010
   3  *
   4  * Author: Rabin Vincent <rabin.vincent@stericsson.com> 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>
  15 #include <linux/platform_data/i2c-nomadik.h>
  16 #include <mach/crypto-ux500.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
 126 struct nmk_gpio_platform_data;
 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
 140         platform_device_register_full(&pdevinfo);
 141 }
 142
 143 #endif