drivers/bcma/bcma_private.h

Source file repositories/reference/linux-study-clean/drivers/bcma/bcma_private.h

File Facts

System
Linux kernel
Corpus path
drivers/bcma/bcma_private.h
Extension
.h
Size
6365 bytes
Lines
216
Domain
Driver Families
Bucket
drivers/bcma
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#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, ...) \
	dev_err((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
#define bcma_warn(bus, fmt, ...) \
	dev_warn((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
#define bcma_info(bus, fmt, ...) \
	dev_info((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
#define bcma_debug(bus, fmt, ...) \
	dev_dbg((bus)->dev, "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

/* 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);

Annotation

Implementation Notes