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