1/* 2 * Copyright (C) 2007 Google, Inc. 3 * Author: Brian Swetland <swetland@google.com> 4 * 5 * This software is licensed under the terms of the GNU General Public 6 * License version 2, as published by the Free Software Foundation, and 7 * may be copied, distributed, and modified under those terms. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 */ 15 16#ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__ 17#define __LINUX_USB_GADGET_MSM72K_UDC_H__ 18 19/* USB phy selector - in TCSR address range */ 20#define USB2_PHY_SEL 0xfd4ab000 21 22#define USB_AHBBURST (MSM_USB_BASE + 0x0090) 23#define USB_AHBMODE (MSM_USB_BASE + 0x0098) 24#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ 25 26#define USB_USBCMD (MSM_USB_BASE + 0x0140) 27#define USB_PORTSC (MSM_USB_BASE + 0x0184) 28#define USB_OTGSC (MSM_USB_BASE + 0x01A4) 29#define USB_USBMODE (MSM_USB_BASE + 0x01A8) 30#define USB_PHY_CTRL (MSM_USB_BASE + 0x0240) 31#define USB_PHY_CTRL2 (MSM_USB_BASE + 0x0278) 32 33#define USBCMD_RESET 2 34#define USB_USBINTR (MSM_USB_BASE + 0x0148) 35 36#define PORTSC_PHCD (1 << 23) /* phy suspend mode */ 37#define PORTSC_PTS_MASK (3 << 30) 38#define PORTSC_PTS_ULPI (2 << 30) 39#define PORTSC_PTS_SERIAL (3 << 30) 40 41#define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170) 42#define ULPI_RUN (1 << 30) 43#define ULPI_WRITE (1 << 29) 44#define ULPI_READ (0 << 29) 45#define ULPI_ADDR(n) (((n) & 255) << 16) 46#define ULPI_DATA(n) ((n) & 255) 47#define ULPI_DATA_READ(n) (((n) >> 8) & 255) 48 49/* synopsys 28nm phy registers */ 50#define ULPI_PWR_CLK_MNG_REG 0x88 51#define OTG_COMP_DISABLE BIT(0) 52 53#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */ 54#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */ 55#define PHY_RETEN (1 << 1) /* PHY retention enable/disable */ 56#define PHY_POR_ASSERT (1 << 0) /* USB2 28nm PHY POR ASSERT */ 57 58/* OTG definitions */ 59#define OTGSC_INTSTS_MASK (0x7f << 16) 60#define OTGSC_ID (1 << 8) 61#define OTGSC_BSV (1 << 11) 62#define OTGSC_IDIS (1 << 16) 63#define OTGSC_BSVIS (1 << 19) 64#define OTGSC_IDIE (1 << 24) 65#define OTGSC_BSVIE (1 << 27) 66 67#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */ 68