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 int bcma_bus_register(struct bcma_bus *bus);
  28 void bcma_bus_unregister(struct bcma_bus *bus);
  29 int __init bcma_bus_early_register(struct bcma_bus *bus,
  30                                    struct bcma_device *core_cc,
  31                                    struct bcma_device *core_mips);
  32 #ifdef CONFIG_PM
  33 int bcma_bus_suspend(struct bcma_bus *bus);
  34 int bcma_bus_resume(struct bcma_bus *bus);
  35 #endif
  36 struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
  37                                         u8 unit);
  38
  39 /* scan.c */
  40 int bcma_bus_scan(struct bcma_bus *bus);
  41 int __init bcma_bus_scan_early(struct bcma_bus *bus,
  42                                struct bcma_device_id *match,
  43                                struct bcma_device *core);
  44 void bcma_init_bus(struct bcma_bus *bus);
  45
  46 /* sprom.c */
  47 int bcma_sprom_get(struct bcma_bus *bus);
  48
  49 /* driver_chipcommon.c */
  50 #ifdef CONFIG_BCMA_DRIVER_MIPS
  51 void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
  52 extern struct platform_device bcma_pflash_dev;
  53 #endif /* CONFIG_BCMA_DRIVER_MIPS */
  54
  55 /* driver_chipcommon_pmu.c */
  56 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
  57 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
  58
  59 #ifdef CONFIG_BCMA_SFLASH
  60 /* driver_chipcommon_sflash.c */
  61 int bcma_sflash_init(struct bcma_drv_cc *cc);
  62 extern struct platform_device bcma_sflash_dev;
  63 #else
  64 static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
  65 {
  66         bcma_err(cc->core->bus, "Serial flash not supported\n");
  67         return 0;
  68 }
  69 #endif /* CONFIG_BCMA_SFLASH */
  70
  71 #ifdef CONFIG_BCMA_NFLASH
  72 /* driver_chipcommon_nflash.c */
  73 int bcma_nflash_init(struct bcma_drv_cc *cc);
  74 extern struct platform_device bcma_nflash_dev;
  75 #else
  76 static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
  77 {
  78         bcma_err(cc->core->bus, "NAND flash not supported\n");
  79         return 0;
  80 }
  81 #endif /* CONFIG_BCMA_NFLASH */
  82
  83 #ifdef CONFIG_BCMA_HOST_PCI
  84 /* host_pci.c */
  85 extern int __init bcma_host_pci_init(void);
  86 extern void __exit bcma_host_pci_exit(void);
  87 #endif /* CONFIG_BCMA_HOST_PCI */
  88
  89 /* driver_pci.c */
  90 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
  91
  92 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
  93
  94 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
  95 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
  96 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
  97 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
  98
  99 #ifdef CONFIG_BCMA_DRIVER_GPIO
 100 /* driver_gpio.c */
 101 int bcma_gpio_init(struct bcma_drv_cc *cc);
 102 int bcma_gpio_unregister(struct bcma_drv_cc *cc);
 103 #else
 104 static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
 105 {
 106         return -ENOTSUPP;
 107 }
 108 static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
 109 {
 110         return 0;
 111 }
 112 #endif /* CONFIG_BCMA_DRIVER_GPIO */
 113
 114 #endif