arch/powerpc/platforms/83xx/mpc83xx.h

   1 #ifndef __MPC83XX_H__
   2 #define __MPC83XX_H__
   3
   4 #include <linux/init.h>
   5 #include <linux/device.h>
   6
   7 /* System Clock Control Register */
   8 #define MPC83XX_SCCR_OFFS          0xA08
   9 #define MPC83XX_SCCR_USB_MPHCM_11  0x00c00000
  10 #define MPC83XX_SCCR_USB_MPHCM_01  0x00400000
  11 #define MPC83XX_SCCR_USB_MPHCM_10  0x00800000
  12 #define MPC83XX_SCCR_USB_DRCM_11   0x00300000
  13 #define MPC83XX_SCCR_USB_DRCM_01   0x00100000
  14 #define MPC83XX_SCCR_USB_DRCM_10   0x00200000
  15
  16 /* system i/o configuration register low */
  17 #define MPC83XX_SICRL_OFFS         0x114
  18 #define MPC83XX_SICRL_USB0         0x40000000
  19 #define MPC83XX_SICRL_USB1         0x20000000
  20
  21 /* system i/o configuration register high */
  22 #define MPC83XX_SICRH_OFFS         0x118
  23 #define MPC83XX_SICRH_USB_UTMI     0x00020000
  24
  25 /*
  26  * Declaration for the various functions exported by the
  27  * mpc83xx_* files. Mostly for use by mpc83xx_setup
  28  */
  29
  30 extern int mpc83xx_add_bridge(struct device_node *dev);
  31 extern int mpc83xx_exclude_device(u_char bus, u_char devfn);
  32 extern void mpc83xx_restart(char *cmd);
  33 extern long mpc83xx_time_init(void);
  34
  35 #endif                          /* __MPC83XX_H__ */