60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
#ifndef __MPC83XX_H__
|
|
#define __MPC83XX_H__
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/device.h>
|
|
#include <asm/pci-bridge.h>
|
|
|
|
/* System Clock Control Register */
|
|
#define MPC83XX_SCCR_OFFS 0xA08
|
|
#define MPC83XX_SCCR_USB_MASK 0x00f00000
|
|
#define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000
|
|
#define MPC83XX_SCCR_USB_MPHCM_01 0x00400000
|
|
#define MPC83XX_SCCR_USB_MPHCM_10 0x00800000
|
|
#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
|
|
#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
|
|
#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
|
|
|
|
/* system i/o configuration register low */
|
|
#define MPC83XX_SICRL_OFFS 0x114
|
|
#define MPC834X_SICRL_USB_MASK 0x60000000
|
|
#define MPC834X_SICRL_USB0 0x40000000
|
|
#define MPC834X_SICRL_USB1 0x20000000
|
|
#define MPC831X_SICRL_USB_MASK 0x00000c00
|
|
#define MPC831X_SICRL_USB_ULPI 0x00000800
|
|
|
|
/* system i/o configuration register high */
|
|
#define MPC83XX_SICRH_OFFS 0x118
|
|
#define MPC834X_SICRH_USB_UTMI 0x00020000
|
|
#define MPC831X_SICRH_USB_MASK 0x000000e0
|
|
#define MPC831X_SICRH_USB_ULPI 0x000000a0
|
|
|
|
/* USB Control Register */
|
|
#define FSL_USB2_CONTROL_OFFS 0x500
|
|
#define CONTROL_UTMI_PHY_EN 0x00000200
|
|
#define CONTROL_REFSEL_48MHZ 0x00000080
|
|
#define CONTROL_PHY_CLK_SEL_ULPI 0x00000400
|
|
#define CONTROL_OTG_PORT 0x00000020
|
|
|
|
/* USB PORTSC Registers */
|
|
#define FSL_USB2_PORTSC1_OFFS 0x184
|
|
#define FSL_USB2_PORTSC2_OFFS 0x188
|
|
#define PORTSCX_PTW_16BIT 0x10000000
|
|
#define PORTSCX_PTS_UTMI 0x00000000
|
|
#define PORTSCX_PTS_ULPI 0x80000000
|
|
|
|
/*
|
|
* Declaration for the various functions exported by the
|
|
* mpc83xx_* files. Mostly for use by mpc83xx_setup
|
|
*/
|
|
|
|
extern int mpc83xx_add_bridge(struct device_node *dev);
|
|
extern int mpc83xx_exclude_device(struct pci_controller *hose,
|
|
u_char bus, u_char devfn);
|
|
extern void mpc83xx_restart(char *cmd);
|
|
extern long mpc83xx_time_init(void);
|
|
extern int mpc834x_usb_cfg(void);
|
|
extern int mpc831x_usb_cfg(void);
|
|
|
|
#endif /* __MPC83XX_H__ */
|