[mirror_ubuntu-bionic-kernel.git] / drivers / bcma / bcma_private.h

#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_CORE_SIZE		0x1000

#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);
extern struct platform_device bcma_pflash_dev;
#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);

#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
Commit	Line	Data
8369ae33 RM	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
3d9d8af3 RM	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
8369ae33 RM	22	struct bcma_bus;
	23
	24	/* main.c */
88f9b65d RM	25	bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
88f9b65d RM	26	int timeout);
ab54bc84	27	void bcma_prepare_core(struct bcma_bus bus, struct bcma_device core);
799038ea	28	void bcma_init_bus(struct bcma_bus *bus);
9b6cc9a8	29	void bcma_unregister_cores(struct bcma_bus *bus);
0f58a01d	30	int bcma_bus_register(struct bcma_bus *bus);
440ca98f	31	void bcma_bus_unregister(struct bcma_bus *bus);
c5ed1df7	32	int __init bcma_bus_early_register(struct bcma_bus *bus);
775ab521	33	#ifdef CONFIG_PM
685a4ef0	34	int bcma_bus_suspend(struct bcma_bus *bus);
775ab521 RM	35	int bcma_bus_resume(struct bcma_bus *bus);
775ab521 RM	36	#endif
53cd2fdb	37	struct device bcma_bus_get_host_dev(struct bcma_bus bus);
8369ae33 RM	38
8369ae33 RM	39	/* scan.c */
799038ea	40	void bcma_detect_chip(struct bcma_bus *bus);
8369ae33 RM	41	int bcma_bus_scan(struct bcma_bus *bus);
8369ae33 RM	42
27f18dc2 RM	43	/* sprom.c */
	44	int bcma_sprom_get(struct bcma_bus *bus);
	45
e3afe0e5	46	/* driver_chipcommon.c */
0a4e699a RM	47	void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
	48	void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
	49	void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
e3afe0e5 HM	50	#ifdef CONFIG_BCMA_DRIVER_MIPS
e3afe0e5 HM	51	void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
73e4dbe4	52	extern struct platform_device bcma_pflash_dev;
e3afe0e5 HM	53	#endif /* CONFIG_BCMA_DRIVER_MIPS */
e3afe0e5 HM	54
1716bcf3 HM	55	/* driver_chipcommon_b.c */
	56	int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
	57	void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
	58
e3afe0e5	59	/* driver_chipcommon_pmu.c */
0a4e699a RM	60	void bcma_pmu_early_init(struct bcma_drv_cc *cc);
0a4e699a RM	61	void bcma_pmu_init(struct bcma_drv_cc *cc);
5b5ac414 RM	62	u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
5b5ac414 RM	63	u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
e3afe0e5	64
23cb3b21 RM	65	#ifdef CONFIG_BCMA_SFLASH
	66	/* driver_chipcommon_sflash.c */
	67	int bcma_sflash_init(struct bcma_drv_cc *cc);
d57ef3a6	68	extern struct platform_device bcma_sflash_dev;
23cb3b21 RM	69	#else
	70	static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
	71	{
	72	bcma_err(cc->core->bus, "Serial flash not supported\n");
	73	return 0;
	74	}
	75	#endif /* CONFIG_BCMA_SFLASH */
	76
	77	#ifdef CONFIG_BCMA_NFLASH
	78	/* driver_chipcommon_nflash.c */
	79	int bcma_nflash_init(struct bcma_drv_cc *cc);
371a0044	80	extern struct platform_device bcma_nflash_dev;
23cb3b21 RM	81	#else
	82	static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
	83	{
	84	bcma_err(cc->core->bus, "NAND flash not supported\n");
	85	return 0;
	86	}
	87	#endif /* CONFIG_BCMA_NFLASH */
	88
8369ae33 RM	89	#ifdef CONFIG_BCMA_HOST_PCI
	90	/* host_pci.c */
	91	extern int __init bcma_host_pci_init(void);
	92	extern void __exit bcma_host_pci_exit(void);
	93	#endif /* CONFIG_BCMA_HOST_PCI */
	94
2101e533 HM	95	/* host_soc.c */
	96	#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
	97	extern int __init bcma_host_soc_register_driver(void);
	98	extern void __exit bcma_host_soc_unregister_driver(void);
	99	#else
	100	static inline int __init bcma_host_soc_register_driver(void)
	101	{
	102	return 0;
	103	}
	104	static inline void __exit bcma_host_soc_unregister_driver(void)
	105	{
	106	}
	107	#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
	108
4b259a5c	109	/* driver_pci.c */
982a40f5	110	#ifdef CONFIG_BCMA_DRIVER_PCI
4b259a5c	111	u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
0a4e699a RM	112	void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
0a4e699a RM	113	void bcma_core_pci_init(struct bcma_drv_pci *pc);
4186721d RM	114	void bcma_core_pci_up(struct bcma_drv_pci *pc);
4186721d RM	115	void bcma_core_pci_down(struct bcma_drv_pci *pc);
982a40f5 RM	116	#else
	117	static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
	118	{
	119	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
	120	}
	121	static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
	122	{
	123	/* Initialization is required for PCI hosted bus */
	124	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
	125	}
	126	#endif
4b259a5c	127
804e27de	128	/* driver_pcie2.c */
982a40f5	129	#ifdef CONFIG_BCMA_DRIVER_PCI
0a4e699a	130	void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
804e27de	131	void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
982a40f5 RM	132	#else
	133	static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
	134	{
	135	/* Initialization is required for PCI hosted bus */
	136	WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
	137	}
	138	#endif
804e27de	139
a4855f39 HM	140	extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
a4855f39 HM	141
9352f69c	142	#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
0f58a01d GKH	143	bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
0f58a01d GKH	144	void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
ae8ce289 RM	145	#else
	146	static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
	147	{
	148	return false;
	149	}
	150	static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
	151	{
	152	}
9352f69c RM	153	#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
9352f69c RM	154
0a4e699a RM	155	/**************************************************
	156	* driver_mips.c
	157	**************************************************/
	158
	159	#ifdef CONFIG_BCMA_DRIVER_MIPS
	160	unsigned int bcma_core_mips_irq(struct bcma_device *dev);
	161	void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
	162	void bcma_core_mips_init(struct bcma_drv_mips *mcore);
	163	#else
	164	static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
	165	{
	166	return 0;
	167	}
	168	static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
	169	{
	170	}
	171	static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
	172	{
	173	}
	174	#endif
	175
	176	/**************************************************
	177	* driver_gmac_cmn.c
	178	**************************************************/
	179
	180	#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
	181	void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
	182	#else
	183	static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
	184	{
	185	}
	186	#endif
	187
cf0936b0 HM	188	#ifdef CONFIG_BCMA_DRIVER_GPIO
	189	/* driver_gpio.c */
	190	int bcma_gpio_init(struct bcma_drv_cc *cc);
c50ae947	191	int bcma_gpio_unregister(struct bcma_drv_cc *cc);
cf0936b0 HM	192	#else
	193	static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
	194	{
	195	return -ENOTSUPP;
	196	}
c50ae947 HM	197	static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
	198	{
	199	return 0;
	200	}
cf0936b0 HM	201	#endif /* CONFIG_BCMA_DRIVER_GPIO */
cf0936b0 HM	202
8369ae33	203	#endif