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 | |
21 | struct bcma_bus; |
22 | |
23 | /* main.c */ |
24 | bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, |
25 | int timeout); |
26 | void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core); |
27 | void bcma_init_bus(struct bcma_bus *bus); |
28 | void bcma_unregister_cores(struct bcma_bus *bus); |
29 | int bcma_bus_register(struct bcma_bus *bus); |
30 | void bcma_bus_unregister(struct bcma_bus *bus); |
31 | int __init bcma_bus_early_register(struct bcma_bus *bus); |
32 | #ifdef CONFIG_PM |
33 | int bcma_bus_suspend(struct bcma_bus *bus); |
34 | int bcma_bus_resume(struct bcma_bus *bus); |
35 | #endif |
36 | |
37 | /* scan.c */ |
38 | void bcma_detect_chip(struct bcma_bus *bus); |
39 | int bcma_bus_scan(struct bcma_bus *bus); |
40 | |
41 | /* sprom.c */ |
42 | int bcma_sprom_get(struct bcma_bus *bus); |
43 | |
44 | /* driver_chipcommon.c */ |
45 | void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); |
46 | void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); |
47 | void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); |
48 | #ifdef CONFIG_BCMA_DRIVER_MIPS |
49 | void bcma_chipco_serial_init(struct bcma_drv_cc *cc); |
50 | #endif /* CONFIG_BCMA_DRIVER_MIPS */ |
51 | |
52 | /* driver_chipcommon_b.c */ |
53 | int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); |
54 | void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); |
55 | |
56 | /* driver_chipcommon_pmu.c */ |
57 | void bcma_pmu_early_init(struct bcma_drv_cc *cc); |
58 | void bcma_pmu_init(struct bcma_drv_cc *cc); |
59 | u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); |
60 | u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); |
61 | |
62 | /************************************************** |
63 | * driver_chipcommon_sflash.c |
64 | **************************************************/ |
65 | |
66 | #ifdef CONFIG_BCMA_PFLASH |
67 | extern struct platform_device bcma_pflash_dev; |
68 | int bcma_pflash_init(struct bcma_drv_cc *cc); |
69 | #else |
70 | static 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 */ |
79 | int bcma_sflash_init(struct bcma_drv_cc *cc); |
80 | extern struct platform_device bcma_sflash_dev; |
81 | #else |
82 | static 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 */ |
91 | int bcma_nflash_init(struct bcma_drv_cc *cc); |
92 | extern struct platform_device bcma_nflash_dev; |
93 | #else |
94 | static 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 */ |
103 | extern int __init bcma_host_pci_init(void); |
104 | extern 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) |
109 | extern int __init bcma_host_soc_register_driver(void); |
110 | extern void __exit bcma_host_soc_unregister_driver(void); |
111 | #else |
112 | static inline int __init bcma_host_soc_register_driver(void) |
113 | { |
114 | return 0; |
115 | } |
116 | static 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 |
123 | u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); |
124 | void bcma_core_pci_early_init(struct bcma_drv_pci *pc); |
125 | void bcma_core_pci_init(struct bcma_drv_pci *pc); |
126 | void bcma_core_pci_up(struct bcma_drv_pci *pc); |
127 | void bcma_core_pci_down(struct bcma_drv_pci *pc); |
128 | #else |
129 | static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) |
130 | { |
131 | WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); |
132 | } |
133 | static 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 |
142 | void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); |
143 | void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); |
144 | #else |
145 | static 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 | |
152 | extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); |
153 | |
154 | #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE |
155 | bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); |
156 | void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); |
157 | #else |
158 | static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) |
159 | { |
160 | return false; |
161 | } |
162 | static 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 |
172 | unsigned int bcma_core_mips_irq(struct bcma_device *dev); |
173 | void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); |
174 | void bcma_core_mips_init(struct bcma_drv_mips *mcore); |
175 | #else |
176 | static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) |
177 | { |
178 | return 0; |
179 | } |
180 | static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) |
181 | { |
182 | } |
183 | static 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 |
193 | void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); |
194 | #else |
195 | static 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 */ |
202 | int bcma_gpio_init(struct bcma_drv_cc *cc); |
203 | int bcma_gpio_unregister(struct bcma_drv_cc *cc); |
204 | #else |
205 | static inline int bcma_gpio_init(struct bcma_drv_cc *cc) |
206 | { |
207 | return -ENOTSUPP; |
208 | } |
209 | static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) |
210 | { |
211 | return 0; |
212 | } |
213 | #endif /* CONFIG_BCMA_DRIVER_GPIO */ |
214 | |
215 | #endif |
216 | |