mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
144 lines
3.4 KiB
C
144 lines
3.4 KiB
C
#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_ */
|