diff options
Diffstat (limited to 'target/linux/generic-2.6/files/drivers/ssb/ssb_private.h')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/ssb/ssb_private.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/files/drivers/ssb/ssb_private.h b/target/linux/generic-2.6/files/drivers/ssb/ssb_private.h new file mode 100644 index 0000000000..d00d186074 --- /dev/null +++ b/target/linux/generic-2.6/files/drivers/ssb/ssb_private.h @@ -0,0 +1,137 @@ +#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_get_invariants(struct ssb_bus *bus, + struct ssb_init_invariants *iv); +extern void ssb_pci_exit(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 void ssb_pci_exit(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_get_invariants(struct ssb_bus *bus, + struct ssb_init_invariants *iv); +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 u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); +#ifdef CONFIG_SSB_PCIHOST +extern int ssb_devices_freeze(struct ssb_bus *bus); +extern int ssb_devices_thaw(struct ssb_bus *bus); +extern struct ssb_bus * ssb_pci_dev_to_bus(struct pci_dev *pdev); +#endif /* CONFIG_SSB_PCIHOST */ + +#endif /* LINUX_SSB_PRIVATE_H_ */ |