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[oweals/u-boot.git] / arch / arm / include / asm / arch-omap4 / ehci.h
1 /*
2  * OMAP EHCI port support
3  * Based on LINUX KERNEL
4  * drivers/usb/host/ehci-omap.c and drivers/mfd/omap-usb-host.c
5  *
6  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
7  * Author: Govindraj R <govindraj.raja@ti.com>
8  *
9  * SPDX-License-Identifier:     GPL-2.0
10  */
11
12 #ifndef _OMAP4_EHCI_H_
13 #define _OMAP4_EHCI_H_
14
15 #define OMAP_EHCI_BASE                          (OMAP44XX_L4_CORE_BASE + 0x64C00)
16 #define OMAP_UHH_BASE                           (OMAP44XX_L4_CORE_BASE + 0x64000)
17 #define OMAP_USBTLL_BASE                        (OMAP44XX_L4_CORE_BASE + 0x62000)
18
19 /* UHH, TLL and opt clocks */
20 #define CM_L3INIT_HSUSBHOST_CLKCTRL             0x4A009358UL
21
22 #define HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK   (1 << 24)
23
24 /* TLL Register Set */
25 #define OMAP_USBTLL_SYSCONFIG_SIDLEMODE         (1 << 3)
26 #define OMAP_USBTLL_SYSCONFIG_ENAWAKEUP         (1 << 2)
27 #define OMAP_USBTLL_SYSCONFIG_SOFTRESET         (1 << 1)
28 #define OMAP_USBTLL_SYSCONFIG_CACTIVITY         (1 << 8)
29 #define OMAP_USBTLL_SYSSTATUS_RESETDONE         1
30
31 #define OMAP_UHH_SYSCONFIG_SOFTRESET            1
32 #define OMAP_UHH_SYSSTATUS_EHCI_RESETDONE       (1 << 2)
33 #define OMAP_UHH_SYSCONFIG_NOIDLE               (1 << 2)
34 #define OMAP_UHH_SYSCONFIG_NOSTDBY              (1 << 4)
35
36 #define OMAP_UHH_SYSCONFIG_VAL  (OMAP_UHH_SYSCONFIG_NOIDLE | \
37                                         OMAP_UHH_SYSCONFIG_NOSTDBY)
38
39 #endif /* _OMAP4_EHCI_H_ */