2 * omap_control_phy.h - Header file for the PHY part of control module.
4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * Author: Kishon Vijay Abraham I <kishon@ti.com>
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
19 #ifndef __OMAP_CONTROL_PHY_H__
20 #define __OMAP_CONTROL_PHY_H__
22 enum omap_control_phy_type
{
23 OMAP_CTRL_TYPE_OTGHS
= 1, /* Mailbox OTGHS_CONTROL */
24 OMAP_CTRL_TYPE_USB2
, /* USB2_PHY, power down in CONTROL_DEV_CONF */
25 OMAP_CTRL_TYPE_PIPE3
, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */
26 OMAP_CTRL_TYPE_DRA7USB2
, /* USB2 PHY, power and power_aux e.g. DRA7 */
27 OMAP_CTRL_TYPE_AM437USB2
, /* USB2 PHY, power e.g. AM437x */
30 struct omap_control_phy
{
33 u32 __iomem
*otghs_control
;
35 u32 __iomem
*power_aux
;
39 enum omap_control_phy_type type
;
42 enum omap_control_usb_mode
{
43 USB_MODE_UNDEFINED
= 0,
49 #define OMAP_CTRL_DEV_PHY_PD BIT(0)
51 #define OMAP_CTRL_DEV_AVALID BIT(0)
52 #define OMAP_CTRL_DEV_BVALID BIT(1)
53 #define OMAP_CTRL_DEV_VBUSVALID BIT(2)
54 #define OMAP_CTRL_DEV_SESSEND BIT(3)
55 #define OMAP_CTRL_DEV_IDDIG BIT(4)
57 #define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK 0x003FC000
58 #define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT 0xE
60 #define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK 0xFFC00000
61 #define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT 0x16
63 #define OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON 0x3
64 #define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0
66 #define OMAP_CTRL_USB2_PHY_PD BIT(28)
68 #define AM437X_CTRL_USB2_PHY_PD BIT(0)
69 #define AM437X_CTRL_USB2_OTG_PD BIT(1)
70 #define AM437X_CTRL_USB2_OTGVDET_EN BIT(19)
71 #define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20)
73 #if IS_ENABLED(CONFIG_OMAP_CONTROL_PHY)
74 void omap_control_phy_power(struct device
*dev
, int on
);
75 void omap_control_usb_set_mode(struct device
*dev
,
76 enum omap_control_usb_mode mode
);
79 static inline void omap_control_phy_power(struct device
*dev
, int on
)
83 static inline void omap_control_usb_set_mode(struct device
*dev
,
84 enum omap_control_usb_mode mode
)
89 #endif /* __OMAP_CONTROL_PHY_H__ */