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#ifdef CONFIG_BCMA_DRIVER_MIPS
51void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
52extern struct platform_device bcma_pflash_dev;
53#endif /* CONFIG_BCMA_DRIVER_MIPS */
54
55/* driver_chipcommon_b.c */
56int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
57void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
58
59/* driver_chipcommon_pmu.c */
60void bcma_pmu_early_init(struct bcma_drv_cc *cc);
61void bcma_pmu_init(struct bcma_drv_cc *cc);
62u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
63u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
64
65#ifdef CONFIG_BCMA_SFLASH
66/* driver_chipcommon_sflash.c */
67int bcma_sflash_init(struct bcma_drv_cc *cc);
68extern struct platform_device bcma_sflash_dev;
69#else
70static 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 */
79int bcma_nflash_init(struct bcma_drv_cc *cc);
80extern struct platform_device bcma_nflash_dev;
81#else
82static 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
89#ifdef CONFIG_BCMA_HOST_PCI
90/* host_pci.c */
91extern int __init bcma_host_pci_init(void);
92extern void __exit bcma_host_pci_exit(void);
93#endif /* CONFIG_BCMA_HOST_PCI */
94
95/* host_soc.c */
96#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
97extern int __init bcma_host_soc_register_driver(void);
98extern void __exit bcma_host_soc_unregister_driver(void);
99#else
100static inline int __init bcma_host_soc_register_driver(void)
101{
102	return 0;
103}
104static inline void __exit bcma_host_soc_unregister_driver(void)
105{
106}
107#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
108
109/* driver_pci.c */
110#ifdef CONFIG_BCMA_DRIVER_PCI
111u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
112void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
113void bcma_core_pci_init(struct bcma_drv_pci *pc);
114void bcma_core_pci_up(struct bcma_drv_pci *pc);
115void bcma_core_pci_down(struct bcma_drv_pci *pc);
116#else
117static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
118{
119	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
120}
121static 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
127
128/* driver_pcie2.c */
129#ifdef CONFIG_BCMA_DRIVER_PCI
130void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
131void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
132#else
133static 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
139
140extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
141
142#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
143bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
144void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
145#else
146static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
147{
148	return false;
149}
150static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
151{
152}
153#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
154
155/**************************************************
156 * driver_mips.c
157 **************************************************/
158
159#ifdef CONFIG_BCMA_DRIVER_MIPS
160unsigned int bcma_core_mips_irq(struct bcma_device *dev);
161void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
162void bcma_core_mips_init(struct bcma_drv_mips *mcore);
163#else
164static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
165{
166	return 0;
167}
168static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
169{
170}
171static 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
181void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
182#else
183static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
184{
185}
186#endif
187
188#ifdef CONFIG_BCMA_DRIVER_GPIO
189/* driver_gpio.c */
190int bcma_gpio_init(struct bcma_drv_cc *cc);
191int bcma_gpio_unregister(struct bcma_drv_cc *cc);
192#else
193static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
194{
195	return -ENOTSUPP;
196}
197static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
198{
199	return 0;
200}
201#endif /* CONFIG_BCMA_DRIVER_GPIO */
202
203#endif
204