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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/bcma/bcma_private.h
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/* SPDX-License-Identifier: GPL-2.0 */

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#ifndef LINUX_BCMA_PRIVATE_H_

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#define LINUX_BCMA_PRIVATE_H_

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#ifndef pr_fmt

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#define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt

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#endif

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#include <linux/bcma/bcma.h>

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#include <linux/delay.h>

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#define bcma_err(bus, fmt, ...) \

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	dev_err((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)

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#define bcma_warn(bus, fmt, ...) \

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	dev_warn((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)

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#define bcma_info(bus, fmt, ...) \

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	dev_info((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)

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#define bcma_debug(bus, fmt, ...) \

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	dev_dbg((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)

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struct bcma_bus;

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/* main.c */

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bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,

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		     int timeout);

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void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);

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void bcma_init_bus(struct bcma_bus *bus);

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void bcma_unregister_cores(struct bcma_bus *bus);

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int bcma_bus_register(struct bcma_bus *bus);

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void bcma_bus_unregister(struct bcma_bus *bus);

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int __init bcma_bus_early_register(struct bcma_bus *bus);

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#ifdef CONFIG_PM

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int bcma_bus_suspend(struct bcma_bus *bus);

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int bcma_bus_resume(struct bcma_bus *bus);

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#endif

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/* scan.c */

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void bcma_detect_chip(struct bcma_bus *bus);

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int bcma_bus_scan(struct bcma_bus *bus);

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/* sprom.c */

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int bcma_sprom_get(struct bcma_bus *bus);

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/* driver_chipcommon.c */

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void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);

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void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);

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void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);

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#ifdef CONFIG_BCMA_DRIVER_MIPS

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void bcma_chipco_serial_init(struct bcma_drv_cc *cc);

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#endif /* CONFIG_BCMA_DRIVER_MIPS */

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/* driver_chipcommon_b.c */

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int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);

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void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);

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/* driver_chipcommon_pmu.c */

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void bcma_pmu_early_init(struct bcma_drv_cc *cc);

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void bcma_pmu_init(struct bcma_drv_cc *cc);

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u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);

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u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);

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/**************************************************

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 * driver_chipcommon_sflash.c

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 **************************************************/

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#ifdef CONFIG_BCMA_PFLASH

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extern struct platform_device bcma_pflash_dev;

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int bcma_pflash_init(struct bcma_drv_cc *cc);

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#else

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static inline int bcma_pflash_init(struct bcma_drv_cc *cc)

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{

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	bcma_err(cc->core->bus, "Parallel flash not supported\n");

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	return 0;

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}

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#endif /* CONFIG_BCMA_PFLASH */

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#ifdef CONFIG_BCMA_SFLASH

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/* driver_chipcommon_sflash.c */

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int bcma_sflash_init(struct bcma_drv_cc *cc);

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extern struct platform_device bcma_sflash_dev;

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#else

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static inline int bcma_sflash_init(struct bcma_drv_cc *cc)

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{

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	bcma_err(cc->core->bus, "Serial flash not supported\n");

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	return 0;

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}

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#endif /* CONFIG_BCMA_SFLASH */

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#ifdef CONFIG_BCMA_NFLASH

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/* driver_chipcommon_nflash.c */

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int bcma_nflash_init(struct bcma_drv_cc *cc);

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extern struct platform_device bcma_nflash_dev;

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#else

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static inline int bcma_nflash_init(struct bcma_drv_cc *cc)

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{

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	bcma_err(cc->core->bus, "NAND flash not supported\n");

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	return 0;

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}

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#endif /* CONFIG_BCMA_NFLASH */

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#ifdef CONFIG_BCMA_HOST_PCI

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/* host_pci.c */

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extern int __init bcma_host_pci_init(void);

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extern void __exit bcma_host_pci_exit(void);

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#endif /* CONFIG_BCMA_HOST_PCI */

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/* host_soc.c */

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#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)

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extern int __init bcma_host_soc_register_driver(void);

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extern void __exit bcma_host_soc_unregister_driver(void);

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#else

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static inline int __init bcma_host_soc_register_driver(void)

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{

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	return 0;

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}

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static inline void __exit bcma_host_soc_unregister_driver(void)

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{

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}

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#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */

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/* driver_pci.c */

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#ifdef CONFIG_BCMA_DRIVER_PCI

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u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);

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void bcma_core_pci_early_init(struct bcma_drv_pci *pc);

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void bcma_core_pci_init(struct bcma_drv_pci *pc);

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void bcma_core_pci_up(struct bcma_drv_pci *pc);

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void bcma_core_pci_down(struct bcma_drv_pci *pc);

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#else

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static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)

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{

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	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);

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}

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static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)

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{

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	/* Initialization is required for PCI hosted bus */

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	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);

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}

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#endif

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/* driver_pcie2.c */

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#ifdef CONFIG_BCMA_DRIVER_PCI

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void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);

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void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);

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#else

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static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)

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{

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	/* Initialization is required for PCI hosted bus */

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	WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);

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}

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#endif

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extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);

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#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE

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bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);

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void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);

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#else

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static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)

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{

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	return false;

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}

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static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)

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{

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}

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#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */

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/**************************************************

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 * driver_mips.c

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 **************************************************/

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#ifdef CONFIG_BCMA_DRIVER_MIPS

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unsigned int bcma_core_mips_irq(struct bcma_device *dev);

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void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);

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void bcma_core_mips_init(struct bcma_drv_mips *mcore);

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#else

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static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)

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{

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	return 0;

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}

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static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)

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{

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}

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static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)

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{

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}

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#endif

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/**************************************************

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 * driver_gmac_cmn.c

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 **************************************************/

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#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN

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void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);

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#else

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static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)

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{

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}

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#endif

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#ifdef CONFIG_BCMA_DRIVER_GPIO

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/* driver_gpio.c */

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int bcma_gpio_init(struct bcma_drv_cc *cc);

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int bcma_gpio_unregister(struct bcma_drv_cc *cc);

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#else

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static inline int bcma_gpio_init(struct bcma_drv_cc *cc)

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{

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	return -ENOTSUPP;

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}

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static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)

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{

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	return 0;

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}

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#endif /* CONFIG_BCMA_DRIVER_GPIO */

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#endif

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