4 #include <linux/init.h>
5 #include <linux/device.h>
6 #include <asm/pci-bridge.h>
8 /* System Clock Control Register */
9 #define MPC83XX_SCCR_OFFS 0xA08
10 #define MPC83XX_SCCR_USB_MASK 0x00f00000
11 #define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000
12 #define MPC83XX_SCCR_USB_MPHCM_01 0x00400000
13 #define MPC83XX_SCCR_USB_MPHCM_10 0x00800000
14 #define MPC83XX_SCCR_USB_DRCM_11 0x00300000
15 #define MPC83XX_SCCR_USB_DRCM_01 0x00100000
16 #define MPC83XX_SCCR_USB_DRCM_10 0x00200000
17 #define MPC8315_SCCR_USB_MASK 0x00c00000
18 #define MPC8315_SCCR_USB_DRCM_11 0x00c00000
19 #define MPC8315_SCCR_USB_DRCM_01 0x00400000
20 #define MPC837X_SCCR_USB_DRCM_11 0x00c00000
22 /* system i/o configuration register low */
23 #define MPC83XX_SICRL_OFFS 0x114
24 #define MPC834X_SICRL_USB_MASK 0x60000000
25 #define MPC834X_SICRL_USB0 0x20000000
26 #define MPC834X_SICRL_USB1 0x40000000
27 #define MPC831X_SICRL_USB_MASK 0x00000c00
28 #define MPC831X_SICRL_USB_ULPI 0x00000800
29 #define MPC8315_SICRL_USB_MASK 0x000000fc
30 #define MPC8315_SICRL_USB_ULPI 0x00000054
31 #define MPC837X_SICRL_USB_MASK 0xf0000000
32 #define MPC837X_SICRL_USB_ULPI 0x50000000
33 #define MPC837X_SICRL_USBB_MASK 0x30000000
34 #define MPC837X_SICRL_SD 0x20000000
36 /* system i/o configuration register high */
37 #define MPC83XX_SICRH_OFFS 0x118
38 #define MPC8308_SICRH_USB_MASK 0x000c0000
39 #define MPC8308_SICRH_USB_ULPI 0x00040000
40 #define MPC834X_SICRH_USB_UTMI 0x00020000
41 #define MPC831X_SICRH_USB_MASK 0x000000e0
42 #define MPC831X_SICRH_USB_ULPI 0x000000a0
43 #define MPC8315_SICRH_USB_MASK 0x0000ff00
44 #define MPC8315_SICRH_USB_ULPI 0x00000000
45 #define MPC837X_SICRH_SPI_MASK 0x00000003
46 #define MPC837X_SICRH_SD 0x00000001
48 /* USB Control Register */
49 #define FSL_USB2_CONTROL_OFFS 0x500
50 #define CONTROL_UTMI_PHY_EN 0x00000200
51 #define CONTROL_REFSEL_24MHZ 0x00000040
52 #define CONTROL_REFSEL_48MHZ 0x00000080
53 #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400
54 #define CONTROL_OTG_PORT 0x00000020
56 /* USB PORTSC Registers */
57 #define FSL_USB2_PORTSC1_OFFS 0x184
58 #define FSL_USB2_PORTSC2_OFFS 0x188
59 #define PORTSCX_PTW_16BIT 0x10000000
60 #define PORTSCX_PTS_UTMI 0x00000000
61 #define PORTSCX_PTS_ULPI 0x80000000
64 * Declaration for the various functions exported by the
65 * mpc83xx_* files. Mostly for use by mpc83xx_setup
68 extern void mpc83xx_restart(char *cmd
);
69 extern long mpc83xx_time_init(void);
70 extern int mpc837x_usb_cfg(void);
71 extern int mpc834x_usb_cfg(void);
72 extern int mpc831x_usb_cfg(void);
73 extern void mpc83xx_ipic_init_IRQ(void);
74 #ifdef CONFIG_QUICC_ENGINE
75 extern void mpc83xx_qe_init_IRQ(void);
76 extern void mpc83xx_ipic_and_qe_init_IRQ(void);
78 static inline void __init
mpc83xx_qe_init_IRQ(void) {}
79 #define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ
80 #endif /* CONFIG_QUICC_ENGINE */
83 extern void mpc83xx_setup_pci(void);
85 #define mpc83xx_setup_pci() do {} while (0)
88 extern int mpc83xx_declare_of_platform_devices(void);
90 #endif /* __MPC83XX_H__ */