diff options
Diffstat (limited to 'drivers/bcma/bcma_private.h')
| -rw-r--r-- | drivers/bcma/bcma_private.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h new file mode 100644 index 000000000..a4aac370f --- /dev/null +++ b/drivers/bcma/bcma_private.h @@ -0,0 +1,216 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef LINUX_BCMA_PRIVATE_H_ +#define LINUX_BCMA_PRIVATE_H_ + +#ifndef pr_fmt +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#endif + +#include <linux/bcma/bcma.h> +#include <linux/delay.h> + +#define bcma_err(bus, fmt, ...) \ + pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) +#define bcma_warn(bus, fmt, ...) \ + pr_warn("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) +#define bcma_info(bus, fmt, ...) \ + pr_info("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) +#define bcma_debug(bus, fmt, ...) \ + pr_debug("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) + +struct bcma_bus; + +/* main.c */ +bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, + int timeout); +void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core); +void bcma_init_bus(struct bcma_bus *bus); +void bcma_unregister_cores(struct bcma_bus *bus); +int bcma_bus_register(struct bcma_bus *bus); +void bcma_bus_unregister(struct bcma_bus *bus); +int __init bcma_bus_early_register(struct bcma_bus *bus); +#ifdef CONFIG_PM +int bcma_bus_suspend(struct bcma_bus *bus); +int bcma_bus_resume(struct bcma_bus *bus); +#endif +struct device *bcma_bus_get_host_dev(struct bcma_bus *bus); + +/* scan.c */ +void bcma_detect_chip(struct bcma_bus *bus); +int bcma_bus_scan(struct bcma_bus *bus); + +/* sprom.c */ +int bcma_sprom_get(struct bcma_bus *bus); + +/* driver_chipcommon.c */ +void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); +void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); +void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); +#ifdef CONFIG_BCMA_DRIVER_MIPS +void bcma_chipco_serial_init(struct bcma_drv_cc *cc); +#endif /* CONFIG_BCMA_DRIVER_MIPS */ + +/* driver_chipcommon_b.c */ +int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); +void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); + +/* driver_chipcommon_pmu.c */ +void bcma_pmu_early_init(struct bcma_drv_cc *cc); +void bcma_pmu_init(struct bcma_drv_cc *cc); +u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); +u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); + +/************************************************** + * driver_chipcommon_sflash.c + **************************************************/ + +#ifdef CONFIG_BCMA_PFLASH +extern struct platform_device bcma_pflash_dev; +int bcma_pflash_init(struct bcma_drv_cc *cc); +#else +static inline int bcma_pflash_init(struct bcma_drv_cc *cc) +{ + bcma_err(cc->core->bus, "Parallel flash not supported\n"); + return 0; +} +#endif /* CONFIG_BCMA_PFLASH */ + +#ifdef CONFIG_BCMA_SFLASH +/* driver_chipcommon_sflash.c */ +int bcma_sflash_init(struct bcma_drv_cc *cc); +extern struct platform_device bcma_sflash_dev; +#else +static inline int bcma_sflash_init(struct bcma_drv_cc *cc) +{ + bcma_err(cc->core->bus, "Serial flash not supported\n"); + return 0; +} +#endif /* CONFIG_BCMA_SFLASH */ + +#ifdef CONFIG_BCMA_NFLASH +/* driver_chipcommon_nflash.c */ +int bcma_nflash_init(struct bcma_drv_cc *cc); +extern struct platform_device bcma_nflash_dev; +#else +static inline int bcma_nflash_init(struct bcma_drv_cc *cc) +{ + bcma_err(cc->core->bus, "NAND flash not supported\n"); + return 0; +} +#endif /* CONFIG_BCMA_NFLASH */ + +#ifdef CONFIG_BCMA_HOST_PCI +/* host_pci.c */ +extern int __init bcma_host_pci_init(void); +extern void __exit bcma_host_pci_exit(void); +#endif /* CONFIG_BCMA_HOST_PCI */ + +/* host_soc.c */ +#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF) +extern int __init bcma_host_soc_register_driver(void); +extern void __exit bcma_host_soc_unregister_driver(void); +#else +static inline int __init bcma_host_soc_register_driver(void) +{ + return 0; +} +static inline void __exit bcma_host_soc_unregister_driver(void) +{ +} +#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */ + +/* driver_pci.c */ +#ifdef CONFIG_BCMA_DRIVER_PCI +u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); +void bcma_core_pci_early_init(struct bcma_drv_pci *pc); +void bcma_core_pci_init(struct bcma_drv_pci *pc); +void bcma_core_pci_up(struct bcma_drv_pci *pc); +void bcma_core_pci_down(struct bcma_drv_pci *pc); +#else +static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) +{ + WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); +} +static inline void bcma_core_pci_init(struct bcma_drv_pci *pc) +{ + /* Initialization is required for PCI hosted bus */ + WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); +} +#endif + +/* driver_pcie2.c */ +#ifdef CONFIG_BCMA_DRIVER_PCI +void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); +void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); +#else +static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) +{ + /* Initialization is required for PCI hosted bus */ + WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI); +} +#endif + +extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); + +#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE +bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); +void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); +#else +static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) +{ + return false; +} +static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) +{ +} +#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ + +/************************************************** + * driver_mips.c + **************************************************/ + +#ifdef CONFIG_BCMA_DRIVER_MIPS +unsigned int bcma_core_mips_irq(struct bcma_device *dev); +void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); +void bcma_core_mips_init(struct bcma_drv_mips *mcore); +#else +static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) +{ + return 0; +} +static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) +{ +} +static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) +{ +} +#endif + +/************************************************** + * driver_gmac_cmn.c + **************************************************/ + +#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN +void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); +#else +static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) +{ +} +#endif + +#ifdef CONFIG_BCMA_DRIVER_GPIO +/* driver_gpio.c */ +int bcma_gpio_init(struct bcma_drv_cc *cc); +int bcma_gpio_unregister(struct bcma_drv_cc *cc); +#else +static inline int bcma_gpio_init(struct bcma_drv_cc *cc) +{ + return -ENOTSUPP; +} +static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) +{ + return 0; +} +#endif /* CONFIG_BCMA_DRIVER_GPIO */ + +#endif |