17d13d21aSKumar Gala #ifndef __MPC83XX_H__
27d13d21aSKumar Gala #define __MPC83XX_H__
37d13d21aSKumar Gala 
47d13d21aSKumar Gala #include <linux/init.h>
57d13d21aSKumar Gala #include <linux/device.h>
67d52c7b0SKumar Gala #include <asm/pci-bridge.h>
77d13d21aSKumar Gala 
8c1616982SLi Yang /* System Clock Control Register */
9c1616982SLi Yang #define MPC83XX_SCCR_OFFS          0xA08
10e5a94af8SLi Yang #define MPC83XX_SCCR_USB_MASK      0x00f00000
11c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_11  0x00c00000
12c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_01  0x00400000
13c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_10  0x00800000
14c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_11   0x00300000
15c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_01   0x00100000
16c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_10   0x00200000
17e10241d8SLi Yang #define MPC837X_SCCR_USB_DRCM_11   0x00c00000
18c1616982SLi Yang 
19c1616982SLi Yang /* system i/o configuration register low */
20c1616982SLi Yang #define MPC83XX_SICRL_OFFS         0x114
21e5a94af8SLi Yang #define MPC834X_SICRL_USB_MASK     0x60000000
22e5a94af8SLi Yang #define MPC834X_SICRL_USB0         0x40000000
23e5a94af8SLi Yang #define MPC834X_SICRL_USB1         0x20000000
24e5a94af8SLi Yang #define MPC831X_SICRL_USB_MASK     0x00000c00
25e5a94af8SLi Yang #define MPC831X_SICRL_USB_ULPI     0x00000800
26e10241d8SLi Yang #define MPC837X_SICRL_USB_MASK     0xf0000000
27e10241d8SLi Yang #define MPC837X_SICRL_USB_ULPI     0x50000000
28c1616982SLi Yang 
29c1616982SLi Yang /* system i/o configuration register high */
30c1616982SLi Yang #define MPC83XX_SICRH_OFFS         0x118
31e5a94af8SLi Yang #define MPC834X_SICRH_USB_UTMI     0x00020000
32e5a94af8SLi Yang #define MPC831X_SICRH_USB_MASK     0x000000e0
33e5a94af8SLi Yang #define MPC831X_SICRH_USB_ULPI     0x000000a0
34e5a94af8SLi Yang 
35e5a94af8SLi Yang /* USB Control Register */
36e5a94af8SLi Yang #define FSL_USB2_CONTROL_OFFS      0x500
37e5a94af8SLi Yang #define CONTROL_UTMI_PHY_EN        0x00000200
38e5a94af8SLi Yang #define CONTROL_REFSEL_48MHZ       0x00000080
39e5a94af8SLi Yang #define CONTROL_PHY_CLK_SEL_ULPI   0x00000400
40e5a94af8SLi Yang #define CONTROL_OTG_PORT           0x00000020
41e5a94af8SLi Yang 
42e5a94af8SLi Yang /* USB PORTSC Registers */
43e5a94af8SLi Yang #define FSL_USB2_PORTSC1_OFFS      0x184
44e5a94af8SLi Yang #define FSL_USB2_PORTSC2_OFFS      0x188
45e5a94af8SLi Yang #define PORTSCX_PTW_16BIT          0x10000000
46e5a94af8SLi Yang #define PORTSCX_PTS_UTMI           0x00000000
47e5a94af8SLi Yang #define PORTSCX_PTS_ULPI           0x80000000
48c1616982SLi Yang 
497d13d21aSKumar Gala /*
507d13d21aSKumar Gala  * Declaration for the various functions exported by the
517d13d21aSKumar Gala  * mpc83xx_* files. Mostly for use by mpc83xx_setup
527d13d21aSKumar Gala  */
537d13d21aSKumar Gala 
5409b55f76SArnd Bergmann extern int mpc83xx_add_bridge(struct device_node *dev);
5530f59336SKumar Gala extern void mpc83xx_restart(char *cmd);
5630f59336SKumar Gala extern long mpc83xx_time_init(void);
57e5a94af8SLi Yang extern int mpc834x_usb_cfg(void);
58e5a94af8SLi Yang extern int mpc831x_usb_cfg(void);
597d13d21aSKumar Gala 
607d13d21aSKumar Gala #endif				/* __MPC83XX_H__ */
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