1/* SPDX-License-Identifier: GPL-2.0 */
  2#ifndef LINUX_BCMA_PRIVATE_H_
  3#define LINUX_BCMA_PRIVATE_H_
  4
  5#ifndef pr_fmt
  6#define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
  7#endif
  8
  9#include <linux/bcma/bcma.h>
 10#include <linux/delay.h>
 11
 
 
 12#define bcma_err(bus, fmt, ...) \
 13	dev_err((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
 14#define bcma_warn(bus, fmt, ...) \
 15	dev_warn((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
 16#define bcma_info(bus, fmt, ...) \
 17	dev_info((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
 18#define bcma_debug(bus, fmt, ...) \
 19	dev_dbg((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
 20
 21struct bcma_bus;
 22
 23/* main.c */
 24bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
 25		     int timeout);
 26void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
 27void bcma_init_bus(struct bcma_bus *bus);
 28void bcma_unregister_cores(struct bcma_bus *bus);
 29int bcma_bus_register(struct bcma_bus *bus);
 30void bcma_bus_unregister(struct bcma_bus *bus);
 31int __init bcma_bus_early_register(struct bcma_bus *bus);
 32#ifdef CONFIG_PM
 33int bcma_bus_suspend(struct bcma_bus *bus);
 34int bcma_bus_resume(struct bcma_bus *bus);
 35#endif
 
 36
 37/* scan.c */
 38void bcma_detect_chip(struct bcma_bus *bus);
 39int bcma_bus_scan(struct bcma_bus *bus);
 40
 41/* sprom.c */
 42int bcma_sprom_get(struct bcma_bus *bus);
 43
 44/* driver_chipcommon.c */
 45void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
 46void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
 47void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
 48#ifdef CONFIG_BCMA_DRIVER_MIPS
 49void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
 50#endif /* CONFIG_BCMA_DRIVER_MIPS */
 51
 52/* driver_chipcommon_b.c */
 53int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
 54void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
 55
 56/* driver_chipcommon_pmu.c */
 57void bcma_pmu_early_init(struct bcma_drv_cc *cc);
 58void bcma_pmu_init(struct bcma_drv_cc *cc);
 59u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
 60u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
 61
 62/**************************************************
 63 * driver_chipcommon_sflash.c
 64 **************************************************/
 65
 66#ifdef CONFIG_BCMA_PFLASH
 67extern struct platform_device bcma_pflash_dev;
 68int bcma_pflash_init(struct bcma_drv_cc *cc);
 69#else
 70static inline int bcma_pflash_init(struct bcma_drv_cc *cc)
 71{
 72	bcma_err(cc->core->bus, "Parallel flash not supported\n");
 73	return 0;
 74}
 75#endif /* CONFIG_BCMA_PFLASH */
 76
 77#ifdef CONFIG_BCMA_SFLASH
 78/* driver_chipcommon_sflash.c */
 79int bcma_sflash_init(struct bcma_drv_cc *cc);
 80extern struct platform_device bcma_sflash_dev;
 81#else
 82static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
 83{
 84	bcma_err(cc->core->bus, "Serial flash not supported\n");
 85	return 0;
 86}
 87#endif /* CONFIG_BCMA_SFLASH */
 88
 89#ifdef CONFIG_BCMA_NFLASH
 90/* driver_chipcommon_nflash.c */
 91int bcma_nflash_init(struct bcma_drv_cc *cc);
 92extern struct platform_device bcma_nflash_dev;
 93#else
 94static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
 95{
 96	bcma_err(cc->core->bus, "NAND flash not supported\n");
 97	return 0;
 98}
 99#endif /* CONFIG_BCMA_NFLASH */
100
101#ifdef CONFIG_BCMA_HOST_PCI
102/* host_pci.c */
103extern int __init bcma_host_pci_init(void);
104extern void __exit bcma_host_pci_exit(void);
105#endif /* CONFIG_BCMA_HOST_PCI */
106
107/* host_soc.c */
108#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
109extern int __init bcma_host_soc_register_driver(void);
110extern void __exit bcma_host_soc_unregister_driver(void);
111#else
112static inline int __init bcma_host_soc_register_driver(void)
113{
114	return 0;
115}
116static inline void __exit bcma_host_soc_unregister_driver(void)
117{
118}
119#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
120
121/* driver_pci.c */
122#ifdef CONFIG_BCMA_DRIVER_PCI
123u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
124void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
125void bcma_core_pci_init(struct bcma_drv_pci *pc);
126void bcma_core_pci_up(struct bcma_drv_pci *pc);
127void bcma_core_pci_down(struct bcma_drv_pci *pc);
128#else
129static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
130{
131	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
132}
133static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
134{
135	/* Initialization is required for PCI hosted bus */
136	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
137}
138#endif
139
140/* driver_pcie2.c */
141#ifdef CONFIG_BCMA_DRIVER_PCI
142void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
143void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
144#else
145static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
146{
147	/* Initialization is required for PCI hosted bus */
148	WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
149}
150#endif
151
152extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
153
154#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
155bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
156void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
157#else
158static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
159{
160	return false;
161}
162static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
163{
164}
165#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
166
167/**************************************************
168 * driver_mips.c
169 **************************************************/
170
171#ifdef CONFIG_BCMA_DRIVER_MIPS
172unsigned int bcma_core_mips_irq(struct bcma_device *dev);
173void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
174void bcma_core_mips_init(struct bcma_drv_mips *mcore);
175#else
176static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
177{
178	return 0;
179}
180static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
181{
182}
183static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
184{
185}
186#endif
187
188/**************************************************
189 * driver_gmac_cmn.c
190 **************************************************/
191
192#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
193void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
194#else
195static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
196{
197}
198#endif
199
200#ifdef CONFIG_BCMA_DRIVER_GPIO
201/* driver_gpio.c */
202int bcma_gpio_init(struct bcma_drv_cc *cc);
203int bcma_gpio_unregister(struct bcma_drv_cc *cc);
204#else
205static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
206{
207	return -ENOTSUPP;
208}
209static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
210{
211	return 0;
212}
213#endif /* CONFIG_BCMA_DRIVER_GPIO */
214
215#endif

 
  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
 37struct device *bcma_bus_get_host_dev(struct bcma_bus *bus);
 38
 39/* scan.c */
 40void bcma_detect_chip(struct bcma_bus *bus);
 41int bcma_bus_scan(struct bcma_bus *bus);
 42
 43/* sprom.c */
 44int bcma_sprom_get(struct bcma_bus *bus);
 45
 46/* driver_chipcommon.c */
 47void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
 48void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
 49void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
 
 
 
 50
 51/* driver_chipcommon_b.c */
 52int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
 53void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
 54
 55/* driver_chipcommon_pmu.c */
 56void bcma_pmu_early_init(struct bcma_drv_cc *cc);
 57void bcma_pmu_init(struct bcma_drv_cc *cc);
 58u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
 59u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
 60
 61/**************************************************
 62 * driver_chipcommon_sflash.c
 63 **************************************************/
 64
 65#ifdef CONFIG_BCMA_PFLASH
 66extern struct platform_device bcma_pflash_dev;
 67int bcma_pflash_init(struct bcma_drv_cc *cc);
 68#else
 69static inline int bcma_pflash_init(struct bcma_drv_cc *cc)
 70{
 71	bcma_err(cc->core->bus, "Parallel flash not supported\n");
 72	return 0;
 73}
 74#endif /* CONFIG_BCMA_PFLASH */
 75
 76#ifdef CONFIG_BCMA_SFLASH
 77/* driver_chipcommon_sflash.c */
 78int bcma_sflash_init(struct bcma_drv_cc *cc);
 79extern struct platform_device bcma_sflash_dev;
 80#else
 81static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
 82{
 83	bcma_err(cc->core->bus, "Serial flash not supported\n");
 84	return 0;
 85}
 86#endif /* CONFIG_BCMA_SFLASH */
 87
 88#ifdef CONFIG_BCMA_NFLASH
 89/* driver_chipcommon_nflash.c */
 90int bcma_nflash_init(struct bcma_drv_cc *cc);
 91extern struct platform_device bcma_nflash_dev;
 92#else
 93static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
 94{
 95	bcma_err(cc->core->bus, "NAND flash not supported\n");
 96	return 0;
 97}
 98#endif /* CONFIG_BCMA_NFLASH */
 99
100#ifdef CONFIG_BCMA_HOST_PCI
101/* host_pci.c */
102extern int __init bcma_host_pci_init(void);
103extern void __exit bcma_host_pci_exit(void);
104#endif /* CONFIG_BCMA_HOST_PCI */
105
106/* host_soc.c */
107#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
108extern int __init bcma_host_soc_register_driver(void);
109extern void __exit bcma_host_soc_unregister_driver(void);
110#else
111static inline int __init bcma_host_soc_register_driver(void)
112{
113	return 0;
114}
115static inline void __exit bcma_host_soc_unregister_driver(void)
116{
117}
118#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
119
120/* driver_pci.c */
121#ifdef CONFIG_BCMA_DRIVER_PCI
122u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
123void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
124void bcma_core_pci_init(struct bcma_drv_pci *pc);
125void bcma_core_pci_up(struct bcma_drv_pci *pc);
126void bcma_core_pci_down(struct bcma_drv_pci *pc);
127#else
128static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
129{
130	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
131}
132static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
133{
134	/* Initialization is required for PCI hosted bus */
135	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
136}
137#endif
138
139/* driver_pcie2.c */
140#ifdef CONFIG_BCMA_DRIVER_PCI
141void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
142void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
143#else
144static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
145{
146	/* Initialization is required for PCI hosted bus */
147	WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
148}
149#endif
150
151extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
152
153#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
154bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
155void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
156#else
157static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
158{
159	return false;
160}
161static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
162{
163}
164#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
165
166/**************************************************
167 * driver_mips.c
168 **************************************************/
169
170#ifdef CONFIG_BCMA_DRIVER_MIPS
171unsigned int bcma_core_mips_irq(struct bcma_device *dev);
172void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
173void bcma_core_mips_init(struct bcma_drv_mips *mcore);
174#else
175static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
176{
177	return 0;
178}
179static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
180{
181}
182static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
183{
184}
185#endif
186
187/**************************************************
188 * driver_gmac_cmn.c
189 **************************************************/
190
191#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
192void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
193#else
194static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
195{
196}
197#endif
198
199#ifdef CONFIG_BCMA_DRIVER_GPIO
200/* driver_gpio.c */
201int bcma_gpio_init(struct bcma_drv_cc *cc);
202int bcma_gpio_unregister(struct bcma_drv_cc *cc);
203#else
204static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
205{
206	return -ENOTSUPP;
207}
208static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
209{
210	return 0;
211}
212#endif /* CONFIG_BCMA_DRIVER_GPIO */
213
214#endif