1 #ifndef LINUX_SSB_PRIVATE_H_
2 #define LINUX_SSB_PRIVATE_H_
4 #include <linux/ssb/ssb.h>
5 #include <linux/types.h>
11 #ifdef CONFIG_SSB_SILENT
12 # define ssb_printk(fmt, x...) do { /* nothing */ } while (0)
14 # define ssb_printk printk
15 #endif /* CONFIG_SSB_SILENT */
17 /* dprintk: Debugging printk; vanishes for non-debug compilation */
18 #ifdef CONFIG_SSB_DEBUG
19 # define ssb_dprintk(fmt, x...) ssb_printk(fmt ,##x)
21 # define ssb_dprintk(fmt, x...) do { /* nothing */ } while (0)
24 /* printkl: Rate limited printk */
25 #define ssb_printkl(fmt, x...) do { \
26 if (printk_ratelimit()) \
27 ssb_printk(fmt ,##x); \
30 /* dprintkl: Rate limited debugging printk */
31 #ifdef CONFIG_SSB_DEBUG
32 # define ssb_dprintkl ssb_printkl
34 # define ssb_dprintkl(fmt, x...) do { /* nothing */ } while (0)
37 #define assert(cond) do { \
38 if (unlikely(!(cond))) { \
39 ssb_dprintk(KERN_ERR PFX "BUG: Assertion failed (%s) " \
41 #cond, __FILE__, __LINE__, __func__); \
47 #ifdef CONFIG_SSB_PCIHOST
48 extern int ssb_pci_switch_core(struct ssb_bus *bus,
49 struct ssb_device *dev);
50 extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
52 extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
54 extern int ssb_pci_sprom_get(struct ssb_bus *bus);
55 extern void ssb_pci_get_boardtype(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 int ssb_pci_sprom_get(struct ssb_bus *bus)
80 static inline void ssb_pci_get_boardtype(struct ssb_bus *bus)
83 static inline int ssb_pci_init(struct ssb_bus *bus)
87 #endif /* CONFIG_SSB_PCIHOST */
91 #ifdef CONFIG_SSB_PCMCIAHOST
92 extern int ssb_pcmcia_switch_core(struct ssb_bus *bus,
93 struct ssb_device *dev);
94 extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
96 extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
98 extern int ssb_pcmcia_init(struct ssb_bus *bus);
99 extern const struct ssb_bus_ops ssb_pcmcia_ops;
100 #else /* CONFIG_SSB_PCMCIAHOST */
101 static inline int ssb_pcmcia_switch_core(struct ssb_bus *bus,
102 struct ssb_device *dev)
106 static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
111 static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
116 static inline int ssb_pcmcia_init(struct ssb_bus *bus)
120 #endif /* CONFIG_SSB_PCMCIAHOST */
124 extern const char * ssb_core_name(u16 coreid);
125 extern int ssb_bus_scan(struct ssb_bus *bus,
126 unsigned long baseaddr);
127 extern void ssb_iounmap(struct ssb_bus *ssb);
131 extern struct bus_type ssb_bustype;
132 extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m);
135 /* Ceiling division helper. Divides x by y. */
137 unsigned long ceildiv(unsigned long x, unsigned long y)
139 return ((x + (y - 1)) / y);
143 #endif /* LINUX_SSB_PRIVATE_H_ */