mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 18:41:00 +07:00
0bb85dc2d3
This function was preventing us from supporting multiple instances. Get rid of it. Since we support DT boots only, users can get the control device phandle from the DT node. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/*
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* omap_control_usb.h - Header file for the USB part of control module.
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Author: Kishon Vijay Abraham I <kishon@ti.com>
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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 __OMAP_CONTROL_USB_H__
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#define __OMAP_CONTROL_USB_H__
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enum omap_control_usb_type {
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OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */
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OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */
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OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */
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OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */
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};
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struct omap_control_usb {
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struct device *dev;
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u32 __iomem *otghs_control;
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u32 __iomem *power;
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u32 __iomem *power_aux;
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struct clk *sys_clk;
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enum omap_control_usb_type type;
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};
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enum omap_control_usb_mode {
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USB_MODE_UNDEFINED = 0,
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USB_MODE_HOST,
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USB_MODE_DEVICE,
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USB_MODE_DISCONNECT,
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};
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#define OMAP_CTRL_DEV_PHY_PD BIT(0)
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#define OMAP_CTRL_DEV_AVALID BIT(0)
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#define OMAP_CTRL_DEV_BVALID BIT(1)
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#define OMAP_CTRL_DEV_VBUSVALID BIT(2)
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#define OMAP_CTRL_DEV_SESSEND BIT(3)
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#define OMAP_CTRL_DEV_IDDIG BIT(4)
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#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK 0x003FC000
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#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT 0xE
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#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK 0xFFC00000
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#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT 0x16
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#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3
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#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0
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#define OMAP_CTRL_USB2_PHY_PD BIT(28)
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#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
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extern void omap_control_usb_phy_power(struct device *dev, int on);
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extern void omap_control_usb_set_mode(struct device *dev,
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enum omap_control_usb_mode mode);
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#else
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static inline void omap_control_usb_phy_power(struct device *dev, int on)
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{
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}
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static inline void omap_control_usb_set_mode(struct device *dev,
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enum omap_control_usb_mode mode)
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{
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}
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#endif
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#endif /* __OMAP_CONTROL_USB_H__ */
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