include/linux/ssb/ssb_driver_mips.h

   1 #ifndef LINUX_SSB_MIPSCORE_H_
   2 #define LINUX_SSB_MIPSCORE_H_
   3
   4 #ifdef CONFIG_SSB_DRIVER_MIPS
   5
   6 struct ssb_device;
   7
   8 struct ssb_serial_port {
   9         void *regs;
  10         unsigned long clockspeed;
  11         unsigned int irq;
  12         unsigned int baud_base;
  13         unsigned int reg_shift;
  14 };
  15
  16 struct ssb_pflash {
  17         bool present;
  18         u8 buswidth;
  19         u32 window;
  20         u32 window_size;
  21 };
  22
  23 #ifdef CONFIG_SSB_SFLASH
  24 struct ssb_sflash {
  25         bool present;
  26         u32 window;
  27         u32 blocksize;
  28         u16 numblocks;
  29         u32 size;
  30
  31         void *priv;
  32 };
  33 #endif
  34
  35 struct ssb_mipscore {
  36         struct ssb_device *dev;
  37
  38         int nr_serial_ports;
  39         struct ssb_serial_port serial_ports[4];
  40
  41         struct ssb_pflash pflash;
  42 #ifdef CONFIG_SSB_SFLASH
  43         struct ssb_sflash sflash;
  44 #endif
  45 };
  46
  47 extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
  48 extern u32 ssb_cpu_clock(struct ssb_mipscore *mcore);
  49
  50 extern unsigned int ssb_mips_irq(struct ssb_device *dev);
  51
  52
  53 #else /* CONFIG_SSB_DRIVER_MIPS */
  54
  55 struct ssb_mipscore {
  56 };
  57
  58 static inline
  59 void ssb_mipscore_init(struct ssb_mipscore *mcore)
  60 {
  61 }
  62
  63 static inline unsigned int ssb_mips_irq(struct ssb_device *dev)
  64 {
  65         return 0;
  66 }
  67
  68 #endif /* CONFIG_SSB_DRIVER_MIPS */
  69
  70 #endif /* LINUX_SSB_MIPSCORE_H_ */