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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/arm/mach-imx/ehci.h
1 #ifndef __MACH_IMX_EHCI_H
2 #define __MACH_IMX_EHCI_H
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)
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)
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)
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)
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
38 #define MX5_USBOTHER_REGS_OFFSET 0x800
40 /* USB_PHY_CTRL_FUNC2*/
41 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3
42 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0
44 int mx51_initialize_usb_hw(int port
, unsigned int flags
);
45 int mx25_initialize_usb_hw(int port
, unsigned int flags
);
46 int mx31_initialize_usb_hw(int port
, unsigned int flags
);
47 int mx35_initialize_usb_hw(int port
, unsigned int flags
);
48 int mx27_initialize_usb_hw(int port
, unsigned int flags
);
50 #endif /* __MACH_IMX_EHCI_H */