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_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 21 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 35 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 47 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 55 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 62 63 /* 64 * Declaration for the various functions exported by the 65 * mpc83xx_* files. Mostly for use by mpc83xx_setup 66 */ 67 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); 77 #else 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 */ 81 82 #ifdef CONFIG_PCI 83 extern void mpc83xx_setup_pci(void); 84 #else 85 #define mpc83xx_setup_pci() do {} while (0) 86 #endif 87 88 extern int mpc83xx_declare_of_platform_devices(void); 89 90 #endif /* __MPC83XX_H__ */ 91