1 #ifndef LINUX_SSB_PRIVATE_H_
2 #define LINUX_SSB_PRIVATE_H_
4 #include <linux/ssb/ssb.h>
5 #include <linux/types.h>
6 #include <linux/bcm47xx_wdt.h>
11 #ifdef CONFIG_SSB_SILENT
12 # define ssb_printk(fmt, ...) \
13 do { if (0) printk(fmt, ##__VA_ARGS__); } while (0)
15 # define ssb_printk(fmt, ...) \
16 printk(fmt, ##__VA_ARGS__)
17 #endif /* CONFIG_SSB_SILENT */
19 #define ssb_emerg(fmt, ...) ssb_printk(KERN_EMERG PFX fmt, ##__VA_ARGS__)
20 #define ssb_err(fmt, ...) ssb_printk(KERN_ERR PFX fmt, ##__VA_ARGS__)
21 #define ssb_warn(fmt, ...) ssb_printk(KERN_WARNING PFX fmt, ##__VA_ARGS__)
22 #define ssb_notice(fmt, ...) ssb_printk(KERN_NOTICE PFX fmt, ##__VA_ARGS__)
23 #define ssb_info(fmt, ...) ssb_printk(KERN_INFO PFX fmt, ##__VA_ARGS__)
24 #define ssb_cont(fmt, ...) ssb_printk(KERN_CONT fmt, ##__VA_ARGS__)
26 /* dprintk: Debugging printk; vanishes for non-debug compilation */
27 #ifdef CONFIG_SSB_DEBUG
28 # define ssb_dbg(fmt, ...) \
29 ssb_printk(KERN_DEBUG PFX fmt, ##__VA_ARGS__)
31 # define ssb_dbg(fmt, ...) \
32 do { if (0) printk(KERN_DEBUG PFX fmt, ##__VA_ARGS__); } while (0)
35 #ifdef CONFIG_SSB_DEBUG
36 # define SSB_WARN_ON(x) WARN_ON(x)
37 # define SSB_BUG_ON(x) BUG_ON(x)
39 static inline int __ssb_do_nothing(int x) { return x; }
40 # define SSB_WARN_ON(x) __ssb_do_nothing(unlikely(!!(x)))
41 # define SSB_BUG_ON(x) __ssb_do_nothing(unlikely(!!(x)))
46 #ifdef CONFIG_SSB_PCIHOST
47 extern int ssb_pci_switch_core(struct ssb_bus *bus,
48 struct ssb_device *dev);
49 extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
51 extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
53 extern int ssb_pci_get_invariants(struct ssb_bus *bus,
54 struct ssb_init_invariants *iv);
55 extern void ssb_pci_exit(struct ssb_bus *bus);
56 extern int ssb_pci_init(struct ssb_bus *bus);
57 extern const struct ssb_bus_ops ssb_pci_ops;
59 #else /* CONFIG_SSB_PCIHOST */
61 static inline int ssb_pci_switch_core(struct ssb_bus *bus,
62 struct ssb_device *dev)
66 static inline int ssb_pci_switch_coreidx(struct ssb_bus *bus,
71 static inline int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
76 static inline void ssb_pci_exit(struct ssb_bus *bus)
79 static inline int ssb_pci_init(struct ssb_bus *bus)
83 #endif /* CONFIG_SSB_PCIHOST */
87 #ifdef CONFIG_SSB_PCMCIAHOST
88 extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
90 extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
92 extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
93 struct ssb_init_invariants *iv);
94 extern int ssb_pcmcia_hardware_setup(struct ssb_bus *bus);
95 extern void ssb_pcmcia_exit(struct ssb_bus *bus);
96 extern int ssb_pcmcia_init(struct ssb_bus *bus);
97 extern int ssb_host_pcmcia_init(void);
98 extern void ssb_host_pcmcia_exit(void);
99 extern const struct ssb_bus_ops ssb_pcmcia_ops;
100 #else /* CONFIG_SSB_PCMCIAHOST */
101 static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
106 static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
111 static inline int ssb_pcmcia_hardware_setup(struct ssb_bus *bus)
115 static inline void ssb_pcmcia_exit(struct ssb_bus *bus)
118 static inline int ssb_pcmcia_init(struct ssb_bus *bus)
122 static inline int ssb_host_pcmcia_init(void)
126 static inline void ssb_host_pcmcia_exit(void)
129 #endif /* CONFIG_SSB_PCMCIAHOST */
132 #ifdef CONFIG_SSB_SDIOHOST
133 extern int ssb_sdio_get_invariants(struct ssb_bus *bus,
134 struct ssb_init_invariants *iv);
136 extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset);
137 extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx);
138 extern void ssb_sdio_exit(struct ssb_bus *bus);
139 extern int ssb_sdio_init(struct ssb_bus *bus);
141 extern const struct ssb_bus_ops ssb_sdio_ops;
142 #else /* CONFIG_SSB_SDIOHOST */
143 static inline u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
147 static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
151 static inline void ssb_sdio_exit(struct ssb_bus *bus)
154 static inline int ssb_sdio_init(struct ssb_bus *bus)
158 #endif /* CONFIG_SSB_SDIOHOST */
160 /**************************************************
162 **************************************************/
164 #ifdef CONFIG_SSB_HOST_SOC
165 extern const struct ssb_bus_ops ssb_host_soc_ops;
167 extern int ssb_host_soc_get_invariants(struct ssb_bus *bus,
168 struct ssb_init_invariants *iv);
172 extern const char *ssb_core_name(u16 coreid);
173 extern int ssb_bus_scan(struct ssb_bus *bus,
174 unsigned long baseaddr);
175 extern void ssb_iounmap(struct ssb_bus *ssb);
180 ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf,
181 int (*sprom_read)(struct ssb_bus *bus, u16 *sprom));
183 ssize_t ssb_attr_sprom_store(struct ssb_bus *bus,
184 const char *buf, size_t count,
185 int (*sprom_check_crc)(const u16 *sprom, size_t size),
186 int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
187 extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus,
188 struct ssb_sprom *out);
192 extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m);
193 extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev);
194 int ssb_for_each_bus_call(unsigned long data,
195 int (*func)(struct ssb_bus *bus, unsigned long data));
196 extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev);
198 struct ssb_freeze_context {
199 /* Pointer to the bus */
201 /* Boolean list to indicate whether a device is frozen on this bus. */
202 bool device_frozen[SSB_MAX_NR_CORES];
204 extern int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx);
205 extern int ssb_devices_thaw(struct ssb_freeze_context *ctx);
209 /* b43_pci_bridge.c */
210 #ifdef CONFIG_SSB_B43_PCI_BRIDGE
211 extern int __init b43_pci_ssb_bridge_init(void);
212 extern void __exit b43_pci_ssb_bridge_exit(void);
213 #else /* CONFIG_SSB_B43_PCI_BRIDGE */
214 static inline int b43_pci_ssb_bridge_init(void)
218 static inline void b43_pci_ssb_bridge_exit(void)
221 #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
223 /* driver_chipcommon_pmu.c */
224 extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
225 extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
226 extern u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc);
228 extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
230 extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
232 /* driver_chipcommon_sflash.c */
233 #ifdef CONFIG_SSB_SFLASH
234 int ssb_sflash_init(struct ssb_chipcommon *cc);
236 static inline int ssb_sflash_init(struct ssb_chipcommon *cc)
238 pr_err("Serial flash not supported\n");
241 #endif /* CONFIG_SSB_SFLASH */
243 #ifdef CONFIG_SSB_DRIVER_MIPS
244 extern struct platform_device ssb_pflash_dev;
247 #ifdef CONFIG_SSB_SFLASH
248 extern struct platform_device ssb_sflash_dev;
251 #ifdef CONFIG_SSB_DRIVER_EXTIF
252 extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks);
253 extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
255 static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
260 static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt,
267 #ifdef CONFIG_SSB_EMBEDDED
268 extern int ssb_watchdog_register(struct ssb_bus *bus);
269 #else /* CONFIG_SSB_EMBEDDED */
270 static inline int ssb_watchdog_register(struct ssb_bus *bus)
274 #endif /* CONFIG_SSB_EMBEDDED */
276 #ifdef CONFIG_SSB_DRIVER_EXTIF
277 extern void ssb_extif_init(struct ssb_extif *extif);
279 static inline void ssb_extif_init(struct ssb_extif *extif)
284 #ifdef CONFIG_SSB_DRIVER_GPIO
285 extern int ssb_gpio_init(struct ssb_bus *bus);
286 extern int ssb_gpio_unregister(struct ssb_bus *bus);
287 #else /* CONFIG_SSB_DRIVER_GPIO */
288 static inline int ssb_gpio_init(struct ssb_bus *bus)
292 static inline int ssb_gpio_unregister(struct ssb_bus *bus)
296 #endif /* CONFIG_SSB_DRIVER_GPIO */
298 #endif /* LINUX_SSB_PRIVATE_H_ */