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#ifndef LINUX_SSB_PRIVATE_H_
#define LINUX_SSB_PRIVATE_H_
#include <linux/ssb/ssb.h>
#include <linux/types.h>
#include <asm/io.h>
#define PFX "ssb: "
#ifdef CONFIG_SSB_SILENT
# define ssb_printk(fmt, x...) do { /* nothing */ } while (0)
#else
# define ssb_printk printk
#endif /* CONFIG_SSB_SILENT */
/* dprintk: Debugging printk; vanishes for non-debug compilation */
#ifdef CONFIG_SSB_DEBUG
# define ssb_dprintk(fmt, x...) ssb_printk(fmt ,##x)
#else
# define ssb_dprintk(fmt, x...) do { /* nothing */ } while (0)
#endif
/* printkl: Rate limited printk */
#define ssb_printkl(fmt, x...) do { \
if (printk_ratelimit()) \
ssb_printk(fmt ,##x); \
} while (0)
/* dprintkl: Rate limited debugging printk */
#ifdef CONFIG_SSB_DEBUG
# define ssb_dprintkl ssb_printkl
#else
# define ssb_dprintkl(fmt, x...) do { /* nothing */ } while (0)
#endif
#define assert(cond) do { \
if (unlikely(!(cond))) { \
ssb_dprintk(KERN_ERR PFX "BUG: Assertion failed (%s) " \
"at: %s:%d:%s()\n", \
#cond, __FILE__, __LINE__, __func__); \
} \
} while (0)
/* pci.c */
#ifdef CONFIG_SSB_PCIHOST
extern int ssb_pci_switch_core(struct ssb_bus *bus,
struct ssb_device *dev);
extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
u8 coreidx);
extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
int turn_on);
extern int ssb_pci_sprom_get(struct ssb_bus *bus);
extern void ssb_pci_get_boardtype(struct ssb_bus *bus);
extern int ssb_pci_init(struct ssb_bus *bus);
extern const struct ssb_bus_ops ssb_pci_ops;
#else /* CONFIG_SSB_PCIHOST */
static inline int ssb_pci_switch_core(struct ssb_bus *bus,
struct ssb_device *dev)
{
return 0;
}
static inline int ssb_pci_switch_coreidx(struct ssb_bus *bus,
u8 coreidx)
{
return 0;
}
static inline int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
int turn_on)
{
return 0;
}
static inline int ssb_pci_sprom_get(struct ssb_bus *bus)
{
return 0;
}
static inline void ssb_pci_get_boardtype(struct ssb_bus *bus)
{
}
static inline int ssb_pci_init(struct ssb_bus *bus)
{
return 0;
}
#endif /* CONFIG_SSB_PCIHOST */
/* pcmcia.c */
#ifdef CONFIG_SSB_PCMCIAHOST
extern int ssb_pcmcia_switch_core(struct ssb_bus *bus,
struct ssb_device *dev);
extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
u8 coreidx);
extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
u8 seg);
extern int ssb_pcmcia_init(struct ssb_bus *bus);
extern const struct ssb_bus_ops ssb_pcmcia_ops;
#else /* CONFIG_SSB_PCMCIAHOST */
static inline int ssb_pcmcia_switch_core(struct ssb_bus *bus,
struct ssb_device *dev)
{
return 0;
}
static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
u8 coreidx)
{
return 0;
}
static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
u8 seg)
{
return 0;
}
static inline int ssb_pcmcia_init(struct ssb_bus *bus)
{
return 0;
}
#endif /* CONFIG_SSB_PCMCIAHOST */
/* scan.c */
extern const char * ssb_core_name(u16 coreid);
extern int ssb_bus_scan(struct ssb_bus *bus,
unsigned long baseaddr);
extern void ssb_iounmap(struct ssb_bus *ssb);
/* core.c */
extern struct bus_type ssb_bustype;
extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m);
/* Ceiling division helper. Divides x by y. */
static inline
unsigned long ceildiv(unsigned long x, unsigned long y)
{
return ((x + (y - 1)) / y);
}
#endif /* LINUX_SSB_PRIVATE_H_ */
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