1 #ifndef __MPC83XX_H__ 2 #define __MPC83XX_H__ 3 4 #include <linux/init.h> 5 #include <linux/device.h> 6 #include <asm/pci-bridge.h> 7 8 /* System Clock Control Register */ 9 #define MPC83XX_SCCR_OFFS 0xA08 10 #define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000 11 #define MPC83XX_SCCR_USB_MPHCM_01 0x00400000 12 #define MPC83XX_SCCR_USB_MPHCM_10 0x00800000 13 #define MPC83XX_SCCR_USB_DRCM_11 0x00300000 14 #define MPC83XX_SCCR_USB_DRCM_01 0x00100000 15 #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 16 17 /* system i/o configuration register low */ 18 #define MPC83XX_SICRL_OFFS 0x114 19 #define MPC83XX_SICRL_USB0 0x40000000 20 #define MPC83XX_SICRL_USB1 0x20000000 21 22 /* system i/o configuration register high */ 23 #define MPC83XX_SICRH_OFFS 0x118 24 #define MPC83XX_SICRH_USB_UTMI 0x00020000 25 26 /* 27 * Declaration for the various functions exported by the 28 * mpc83xx_* files. Mostly for use by mpc83xx_setup 29 */ 30 31 extern int mpc83xx_add_bridge(struct device_node *dev); 32 extern int mpc83xx_exclude_device(struct pci_controller *hose, 33 u_char bus, u_char devfn); 34 extern void mpc83xx_restart(char *cmd); 35 extern long mpc83xx_time_init(void); 36 37 #endif /* __MPC83XX_H__ */ 38