Kumar Gala | 7d13d21 | 2006-01-13 11:19:58 -0600 | [diff] [blame] | 1 | #ifndef __MPC83XX_H__ |
| 2 | #define __MPC83XX_H__ |
| 3 | |
| 4 | #include <linux/init.h> |
| 5 | #include <linux/device.h> |
Kumar Gala | 7d52c7b | 2007-06-22 00:23:57 -0500 | [diff] [blame] | 6 | #include <asm/pci-bridge.h> |
Kumar Gala | 7d13d21 | 2006-01-13 11:19:58 -0600 | [diff] [blame] | 7 | |
Li Yang | c161698 | 2007-02-07 13:47:56 +0800 | [diff] [blame] | 8 | /* System Clock Control Register */ |
| 9 | #define MPC83XX_SCCR_OFFS 0xA08 |
Li Yang | e5a94af | 2007-07-03 17:43:16 +0800 | [diff] [blame] | 10 | #define MPC83XX_SCCR_USB_MASK 0x00f00000 |
Li Yang | c161698 | 2007-02-07 13:47:56 +0800 | [diff] [blame] | 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 |
Li Yang | e10241d | 2008-01-08 15:18:45 +0800 | [diff] [blame^] | 17 | #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 |
Li Yang | c161698 | 2007-02-07 13:47:56 +0800 | [diff] [blame] | 18 | |
| 19 | /* system i/o configuration register low */ |
| 20 | #define MPC83XX_SICRL_OFFS 0x114 |
Li Yang | e5a94af | 2007-07-03 17:43:16 +0800 | [diff] [blame] | 21 | #define MPC834X_SICRL_USB_MASK 0x60000000 |
| 22 | #define MPC834X_SICRL_USB0 0x40000000 |
| 23 | #define MPC834X_SICRL_USB1 0x20000000 |
| 24 | #define MPC831X_SICRL_USB_MASK 0x00000c00 |
| 25 | #define MPC831X_SICRL_USB_ULPI 0x00000800 |
Li Yang | e10241d | 2008-01-08 15:18:45 +0800 | [diff] [blame^] | 26 | #define MPC837X_SICRL_USB_MASK 0xf0000000 |
| 27 | #define MPC837X_SICRL_USB_ULPI 0x50000000 |
Li Yang | c161698 | 2007-02-07 13:47:56 +0800 | [diff] [blame] | 28 | |
| 29 | /* system i/o configuration register high */ |
| 30 | #define MPC83XX_SICRH_OFFS 0x118 |
Li Yang | e5a94af | 2007-07-03 17:43:16 +0800 | [diff] [blame] | 31 | #define MPC834X_SICRH_USB_UTMI 0x00020000 |
| 32 | #define MPC831X_SICRH_USB_MASK 0x000000e0 |
| 33 | #define MPC831X_SICRH_USB_ULPI 0x000000a0 |
| 34 | |
| 35 | /* USB Control Register */ |
| 36 | #define FSL_USB2_CONTROL_OFFS 0x500 |
| 37 | #define CONTROL_UTMI_PHY_EN 0x00000200 |
| 38 | #define CONTROL_REFSEL_48MHZ 0x00000080 |
| 39 | #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400 |
| 40 | #define CONTROL_OTG_PORT 0x00000020 |
| 41 | |
| 42 | /* USB PORTSC Registers */ |
| 43 | #define FSL_USB2_PORTSC1_OFFS 0x184 |
| 44 | #define FSL_USB2_PORTSC2_OFFS 0x188 |
| 45 | #define PORTSCX_PTW_16BIT 0x10000000 |
| 46 | #define PORTSCX_PTS_UTMI 0x00000000 |
| 47 | #define PORTSCX_PTS_ULPI 0x80000000 |
Li Yang | c161698 | 2007-02-07 13:47:56 +0800 | [diff] [blame] | 48 | |
Kumar Gala | 7d13d21 | 2006-01-13 11:19:58 -0600 | [diff] [blame] | 49 | /* |
| 50 | * Declaration for the various functions exported by the |
| 51 | * mpc83xx_* files. Mostly for use by mpc83xx_setup |
| 52 | */ |
| 53 | |
Arnd Bergmann | 09b55f7 | 2007-06-18 01:06:54 +0200 | [diff] [blame] | 54 | extern int mpc83xx_add_bridge(struct device_node *dev); |
Kumar Gala | 30f5933 | 2006-02-02 13:50:44 -0600 | [diff] [blame] | 55 | extern void mpc83xx_restart(char *cmd); |
| 56 | extern long mpc83xx_time_init(void); |
Li Yang | e5a94af | 2007-07-03 17:43:16 +0800 | [diff] [blame] | 57 | extern int mpc834x_usb_cfg(void); |
| 58 | extern int mpc831x_usb_cfg(void); |
Kumar Gala | 7d13d21 | 2006-01-13 11:19:58 -0600 | [diff] [blame] | 59 | |
Kumar Gala | e060e08 | 2006-02-02 13:51:10 -0600 | [diff] [blame] | 60 | #endif /* __MPC83XX_H__ */ |