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641dfe8b SG |
1 | #ifndef __MACH_IMX_EHCI_H |
2 | #define __MACH_IMX_EHCI_H | |
3 | ||
4 | /* values for portsc field */ | |
5 | #define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) | |
6 | #define MXC_EHCI_FORCE_FS (1 << 24) | |
7 | #define MXC_EHCI_UTMI_8BIT (0 << 28) | |
8 | #define MXC_EHCI_UTMI_16BIT (1 << 28) | |
9 | #define MXC_EHCI_SERIAL (1 << 29) | |
10 | #define MXC_EHCI_MODE_UTMI (0 << 30) | |
11 | #define MXC_EHCI_MODE_PHILIPS (1 << 30) | |
12 | #define MXC_EHCI_MODE_ULPI (2 << 30) | |
13 | #define MXC_EHCI_MODE_SERIAL (3 << 30) | |
14 | ||
15 | /* values for flags field */ | |
16 | #define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) | |
17 | #define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) | |
18 | #define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) | |
19 | #define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) | |
20 | #define MXC_EHCI_INTERFACE_MASK (0xf) | |
21 | ||
22 | #define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) | |
23 | #define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) | |
24 | #define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) | |
25 | #define MXC_EHCI_TTL_ENABLED (1 << 8) | |
26 | ||
27 | #define MXC_EHCI_INTERNAL_PHY (1 << 9) | |
28 | #define MXC_EHCI_IPPUE_DOWN (1 << 10) | |
29 | #define MXC_EHCI_IPPUE_UP (1 << 11) | |
30 | #define MXC_EHCI_WAKEUP_ENABLED (1 << 12) | |
31 | #define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) | |
32 | ||
33 | #define MXC_USBCTRL_OFFSET 0 | |
34 | #define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 | |
35 | #define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc | |
36 | #define MXC_USBH2CTRL_OFFSET 0x14 | |
37 | ||
641dfe8b SG |
38 | int mx25_initialize_usb_hw(int port, unsigned int flags); |
39 | int mx31_initialize_usb_hw(int port, unsigned int flags); | |
40 | int mx35_initialize_usb_hw(int port, unsigned int flags); | |
41 | int mx27_initialize_usb_hw(int port, unsigned int flags); | |
42 | ||
43 | #endif /* __MACH_IMX_EHCI_H */ |