1 #ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H
2 #define __INCLUDE_ASM_ARCH_MXC_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_TTL_ENABLED		(1 << 6)
24 
25 #define MXC_EHCI_INTERNAL_PHY		(1 << 7)
26 #define MXC_EHCI_IPPUE_DOWN		(1 << 8)
27 #define MXC_EHCI_IPPUE_UP		(1 << 9)
28 #define MXC_EHCI_WAKEUP_ENABLED	(1 << 10)
29 #define MXC_EHCI_ITC_NO_THRESHOLD	(1 << 11)
30 
31 #define MXC_USBCTRL_OFFSET		0
32 #define MXC_USB_PHY_CTR_FUNC_OFFSET	0x8
33 #define MXC_USB_PHY_CTR_FUNC2_OFFSET	0xc
34 #define MXC_USBH2CTRL_OFFSET		0x14
35 
36 #define MX5_USBOTHER_REGS_OFFSET	0x800
37 
38 /* USB_PHY_CTRL_FUNC2*/
39 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK		0x3
40 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT		0
41 
42 struct mxc_usbh_platform_data {
43 	int (*init)(struct platform_device *pdev);
44 	int (*exit)(struct platform_device *pdev);
45 
46 	unsigned int		 portsc;
47 	struct usb_phy		*otg;
48 };
49 
50 int mx51_initialize_usb_hw(int port, unsigned int flags);
51 int mx25_initialize_usb_hw(int port, unsigned int flags);
52 int mx31_initialize_usb_hw(int port, unsigned int flags);
53 int mx35_initialize_usb_hw(int port, unsigned int flags);
54 int mx27_initialize_usb_hw(int port, unsigned int flags);
55 
56 #endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */
57 
58