LXR linux/drivers/bcma/bcma

   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
  22struct bcma_bus;
  23
  24/* main.c */
  25bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
  26                     int timeout);
  27void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
  28void bcma_init_bus(struct bcma_bus *bus);
  29void bcma_unregister_cores(struct bcma_bus *bus);
  30int bcma_bus_register(struct bcma_bus *bus);
  31void bcma_bus_unregister(struct bcma_bus *bus);
  32int __init bcma_bus_early_register(struct bcma_bus *bus);
  33#ifdef CONFIG_PM
  34int bcma_bus_suspend(struct bcma_bus *bus);
  35int bcma_bus_resume(struct bcma_bus *bus);
  36#endif
  37
  38/* scan.c */
  39void bcma_detect_chip(struct bcma_bus *bus);
  40int bcma_bus_scan(struct bcma_bus *bus);
  41
  42/* sprom.c */
  43int bcma_sprom_get(struct bcma_bus *bus);
  44
  45/* driver_chipcommon.c */
  46void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
  47void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
  48void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
  49#ifdef CONFIG_BCMA_DRIVER_MIPS
  50void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
  51extern struct platform_device bcma_pflash_dev;
  52#endif /* CONFIG_BCMA_DRIVER_MIPS */
  53
  54/* driver_chipcommon_b.c */
  55int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
  56void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
  57
  58/* driver_chipcommon_pmu.c */
  59void bcma_pmu_early_init(struct bcma_drv_cc *cc);
  60void bcma_pmu_init(struct bcma_drv_cc *cc);
  61u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
  62u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
  63
  64#ifdef CONFIG_BCMA_SFLASH
  65/* driver_chipcommon_sflash.c */
  66int bcma_sflash_init(struct bcma_drv_cc *cc);
  67extern struct platform_device bcma_sflash_dev;
  68#else
  69static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
  70{
  71        bcma_err(cc->core->bus, "Serial flash not supported\n");
  72        return 0;
  73}
  74#endif /* CONFIG_BCMA_SFLASH */
  75
  76#ifdef CONFIG_BCMA_NFLASH
  77/* driver_chipcommon_nflash.c */
  78int bcma_nflash_init(struct bcma_drv_cc *cc);
  79extern struct platform_device bcma_nflash_dev;
  80#else
  81static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
  82{
  83        bcma_err(cc->core->bus, "NAND flash not supported\n");
  84        return 0;
  85}
  86#endif /* CONFIG_BCMA_NFLASH */
  87
  88#ifdef CONFIG_BCMA_HOST_PCI
  89/* host_pci.c */
  90extern int __init bcma_host_pci_init(void);
  91extern void __exit bcma_host_pci_exit(void);
  92#endif /* CONFIG_BCMA_HOST_PCI */
  93
  94/* host_soc.c */
  95#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
  96extern int __init bcma_host_soc_register_driver(void);
  97extern void __exit bcma_host_soc_unregister_driver(void);
  98#else
  99static inline int __init bcma_host_soc_register_driver(void)
 100{
 101        return 0;
 102}
 103static inline void __exit bcma_host_soc_unregister_driver(void)
 104{
 105}
 106#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
 107
 108/* driver_pci.c */
 109#ifdef CONFIG_BCMA_DRIVER_PCI
 110u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
 111void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
 112void bcma_core_pci_init(struct bcma_drv_pci *pc);
 113void bcma_core_pci_up(struct bcma_drv_pci *pc);
 114void bcma_core_pci_down(struct bcma_drv_pci *pc);
 115#else
 116static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
 117{
 118        WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
 119}
 120static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
 121{
 122        /* Initialization is required for PCI hosted bus */
 123        WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
 124}
 125#endif
 126
 127/* driver_pcie2.c */
 128#ifdef CONFIG_BCMA_DRIVER_PCI
 129void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
 130void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
 131#else
 132static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
 133{
 134        /* Initialization is required for PCI hosted bus */
 135        WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
 136}
 137#endif
 138
 139extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
 140
 141#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
 142bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
 143void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
 144#else
 145static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
 146{
 147        return false;
 148}
 149static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
 150{
 151}
 152#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
 153
 154/**************************************************
 155 * driver_mips.c
 156 **************************************************/
 157
 158#ifdef CONFIG_BCMA_DRIVER_MIPS
 159unsigned int bcma_core_mips_irq(struct bcma_device *dev);
 160void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
 161void bcma_core_mips_init(struct bcma_drv_mips *mcore);
 162#else
 163static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
 164{
 165        return 0;
 166}
 167static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
 168{
 169}
 170static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
 171{
 172}
 173#endif
 174
 175/**************************************************
 176 * driver_gmac_cmn.c
 177 **************************************************/
 178
 179#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
 180void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
 181#else
 182static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
 183{
 184}
 185#endif
 186
 187#ifdef CONFIG_BCMA_DRIVER_GPIO
 188/* driver_gpio.c */
 189int bcma_gpio_init(struct bcma_drv_cc *cc);
 190int bcma_gpio_unregister(struct bcma_drv_cc *cc);
 191#else
 192static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
 193{
 194        return -ENOTSUPP;
 195}
 196static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
 197{
 198        return 0;
 199}
 200#endif /* CONFIG_BCMA_DRIVER_GPIO */
 201
 202#endif
 203