include/linux/bcma/bcma_driver_mips.h

   1 #ifndef LINUX_BCMA_DRIVER_MIPS_H_
   2 #define LINUX_BCMA_DRIVER_MIPS_H_
   3
   4 #define BCMA_MIPS_IPSFLAG               0x0F08
   5 /* which sbflags get routed to mips interrupt 1 */
   6 #define  BCMA_MIPS_IPSFLAG_IRQ1         0x0000003F
   7 #define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT   0
   8 /* which sbflags get routed to mips interrupt 2 */
   9 #define  BCMA_MIPS_IPSFLAG_IRQ2         0x00003F00
  10 #define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT   8
  11 /* which sbflags get routed to mips interrupt 3 */
  12 #define  BCMA_MIPS_IPSFLAG_IRQ3         0x003F0000
  13 #define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT   16
  14 /* which sbflags get routed to mips interrupt 4 */
  15 #define  BCMA_MIPS_IPSFLAG_IRQ4         0x3F000000
  16 #define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT   24
  17
  18 /* MIPS 74K core registers */
  19 #define BCMA_MIPS_MIPS74K_CORECTL       0x0000
  20 #define BCMA_MIPS_MIPS74K_EXCEPTBASE    0x0004
  21 #define BCMA_MIPS_MIPS74K_BIST          0x000C
  22 #define BCMA_MIPS_MIPS74K_INTMASK_INT0  0x0014
  23 #define BCMA_MIPS_MIPS74K_INTMASK(int) \
  24         ((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
  25 #define BCMA_MIPS_MIPS74K_NMIMASK       0x002C
  26 #define BCMA_MIPS_MIPS74K_GPIOSEL       0x0040
  27 #define BCMA_MIPS_MIPS74K_GPIOOUT       0x0044
  28 #define BCMA_MIPS_MIPS74K_GPIOEN        0x0048
  29 #define BCMA_MIPS_MIPS74K_CLKCTLST      0x01E0
  30
  31 #define BCMA_MIPS_OOBSELINA74           0x004
  32 #define BCMA_MIPS_OOBSELOUTA30          0x100
  33
  34 struct bcma_device;
  35
  36 struct bcma_drv_mips {
  37         struct bcma_device *core;
  38         u8 setup_done:1;
  39         u8 early_setup_done:1;
  40 };
  41
  42 #ifdef CONFIG_BCMA_DRIVER_MIPS
  43 extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
  44 extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
  45
  46 extern unsigned int bcma_core_irq(struct bcma_device *core);
  47 #else
  48 static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
  49 static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
  50
  51 static inline unsigned int bcma_core_irq(struct bcma_device *core)
  52 {
  53         return 0;
  54 }
  55 #endif
  56
  57 extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
  58
  59 #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */