drivers/bcma/bcma_private.h

   1 #ifndef LINUX_BCMA_PRIVATE_H_
   2 #define LINUX_BCMA_PRIVATE_H_
   3
   4 #ifndef pr_fmt
   5 #define pr_fmt(fmt)             KBUILD_MODNAME ": " fmt
   6 #endif
   7
   8 #include <linux/bcma/bcma.h>
   9 #include <linux/delay.h>
  10
  11 #define BCMA_CORE_SIZE          0x1000
  12
  13 #define bcma_err(bus, fmt, ...) \
  14         pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
  15 #define bcma_warn(bus, fmt, ...) \
  16         pr_warn("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
  17 #define bcma_info(bus, fmt, ...) \
  18         pr_info("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
  19 #define bcma_debug(bus, fmt, ...) \
  20         pr_debug("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
  21
  22 struct bcma_bus;
  23
  24 /* main.c */
  25 bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
  26                      int timeout);
  27 void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
  28 int bcma_bus_register(struct bcma_bus *bus);
  29 void bcma_bus_unregister(struct bcma_bus *bus);
  30 int __init bcma_bus_early_register(struct bcma_bus *bus,
  31                                    struct bcma_device *core_cc,
  32                                    struct bcma_device *core_mips);
  33 #ifdef CONFIG_PM
  34 int bcma_bus_suspend(struct bcma_bus *bus);
  35 int bcma_bus_resume(struct bcma_bus *bus);
  36 #endif
  37
  38 /* scan.c */
  39 int bcma_bus_scan(struct bcma_bus *bus);
  40 int __init bcma_bus_scan_early(struct bcma_bus *bus,
  41                                struct bcma_device_id *match,
  42                                struct bcma_device *core);
  43 void bcma_init_bus(struct bcma_bus *bus);
  44
  45 /* sprom.c */
  46 int bcma_sprom_get(struct bcma_bus *bus);
  47
  48 /* driver_chipcommon.c */
  49 #ifdef CONFIG_BCMA_DRIVER_MIPS
  50 void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
  51 extern struct platform_device bcma_pflash_dev;
  52 #endif /* CONFIG_BCMA_DRIVER_MIPS */
  53
  54 /* driver_chipcommon_b.c */
  55 int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
  56 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
  57
  58 /* driver_chipcommon_pmu.c */
  59 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
  60 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
  61
  62 #ifdef CONFIG_BCMA_SFLASH
  63 /* driver_chipcommon_sflash.c */
  64 int bcma_sflash_init(struct bcma_drv_cc *cc);
  65 extern struct platform_device bcma_sflash_dev;
  66 #else
  67 static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
  68 {
  69         bcma_err(cc->core->bus, "Serial flash not supported\n");
  70         return 0;
  71 }
  72 #endif /* CONFIG_BCMA_SFLASH */
  73
  74 #ifdef CONFIG_BCMA_NFLASH
  75 /* driver_chipcommon_nflash.c */
  76 int bcma_nflash_init(struct bcma_drv_cc *cc);
  77 extern struct platform_device bcma_nflash_dev;
  78 #else
  79 static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
  80 {
  81         bcma_err(cc->core->bus, "NAND flash not supported\n");
  82         return 0;
  83 }
  84 #endif /* CONFIG_BCMA_NFLASH */
  85
  86 #ifdef CONFIG_BCMA_HOST_PCI
  87 /* host_pci.c */
  88 extern int __init bcma_host_pci_init(void);
  89 extern void __exit bcma_host_pci_exit(void);
  90 #endif /* CONFIG_BCMA_HOST_PCI */
  91
  92 /* host_soc.c */
  93 #if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
  94 extern int __init bcma_host_soc_register_driver(void);
  95 extern void __exit bcma_host_soc_unregister_driver(void);
  96 #else
  97 static inline int __init bcma_host_soc_register_driver(void)
  98 {
  99         return 0;
 100 }
 101 static inline void __exit bcma_host_soc_unregister_driver(void)
 102 {
 103 }
 104 #endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
 105
 106 /* driver_pci.c */
 107 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
 108
 109 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
 110
 111 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
 112 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
 113 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
 114 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
 115
 116 #ifdef CONFIG_BCMA_DRIVER_GPIO
 117 /* driver_gpio.c */
 118 int bcma_gpio_init(struct bcma_drv_cc *cc);
 119 int bcma_gpio_unregister(struct bcma_drv_cc *cc);
 120 #else
 121 static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
 122 {
 123         return -ENOTSUPP;
 124 }
 125 static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
 126 {
 127         return 0;
 128 }
 129 #endif /* CONFIG_BCMA_DRIVER_GPIO */
 130
 131 #endif