87c0104af7
Implement runtime and system pm ops to put hardware into low power mode (LPM). As part of LPM, USB clocks are turned off, PHY is put into suspend state and PHY comparators are turned off if VBUS/Id notifications are not required from PHY. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
60 lines
2 KiB
C
60 lines
2 KiB
C
/*
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* Copyright (C) 2007 Google, Inc.
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* Author: Brian Swetland <swetland@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__
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#define __LINUX_USB_GADGET_MSM72K_UDC_H__
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#ifdef CONFIG_ARCH_MSM7X00A
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#define USB_SBUSCFG (MSM_USB_BASE + 0x0090)
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#else
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#define USB_AHBBURST (MSM_USB_BASE + 0x0090)
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#define USB_AHBMODE (MSM_USB_BASE + 0x0098)
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#endif
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#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */
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#define USB_USBCMD (MSM_USB_BASE + 0x0140)
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#define USB_PORTSC (MSM_USB_BASE + 0x0184)
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#define USB_OTGSC (MSM_USB_BASE + 0x01A4)
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#define USB_USBMODE (MSM_USB_BASE + 0x01A8)
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#define USBCMD_RESET 2
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#define USB_USBINTR (MSM_USB_BASE + 0x0148)
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#define PORTSC_PHCD (1 << 23) /* phy suspend mode */
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#define PORTSC_PTS_MASK (3 << 30)
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#define PORTSC_PTS_ULPI (3 << 30)
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#define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170)
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#define ULPI_RUN (1 << 30)
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#define ULPI_WRITE (1 << 29)
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#define ULPI_READ (0 << 29)
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#define ULPI_ADDR(n) (((n) & 255) << 16)
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#define ULPI_DATA(n) ((n) & 255)
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#define ULPI_DATA_READ(n) (((n) >> 8) & 255)
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#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */
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#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */
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/* OTG definitions */
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#define OTGSC_INTSTS_MASK (0x7f << 16)
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#define OTGSC_ID (1 << 8)
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#define OTGSC_BSV (1 << 11)
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#define OTGSC_IDIS (1 << 16)
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#define OTGSC_BSVIS (1 << 19)
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#define OTGSC_IDIE (1 << 24)
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#define OTGSC_BSVIE (1 << 27)
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#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */
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