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/*
* This file is part of the coreboot project.
*
* Copyright 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __SOC_NVIDIA_TEGRA_USB_H__
#define __SOC_NVIDIA_TEGRA_USB_H__
#include <stdint.h>
struct utmip_ctlr {
u32 pll0;
u32 pll1;
u32 xcvr0;
u32 bias0;
u32 hsrx0;
u32 hsrx1;
u32 fslsrx0;
u32 fslsrx1;
u32 tx;
u32 misc0;
u32 misc1;
u32 debounce;
u32 batchrgr;
u32 spare;
u32 xcvr1;
u32 bias1;
u32 bias_sts;
u32 chrgr_debounce;
u32 misc_sts;
u32 pmc_wakeup;
};
struct usb_ctlr {
u32 id;
u32 _rsv0;
u32 host;
u32 device;
u32 txbuf; /* 0x010 */
u32 rxbuf;
u32 _rsv1[58];
u16 ehci_caplen; /* 0x100 */
u16 ehci_version;
u32 ehci_hcsp;
u32 ehci_hccp;
u32 _rsv2[5];
u32 dci_version; /* 0x120 */
u32 dcc_params;
u32 extsts;
u32 extintr;
u32 ehci_usbcmd; /* 0x130 */
u32 ehci_usbsts;
u32 ehci_usbintr;
u32 ehci_frindex;
u32 _rsv3; /* 0x140 */
u32 ehci_periodic_base;
u32 ehci_async_base;
u32 async_ttsts;
u32 burst_size; /* 0x150 */
u32 tx_fill_tuning;
u32 _rsv4;
u32 icusb_ctrl;
u32 ulpi_viewport; /* 0x160 */
u32 _rsv5[4];
u32 ehci_portsc;
u32 _rsv6[15];
u32 lpm_ctrl;
u32 _rsv7[15];
u32 otgsc;
u32 usb_mode;
u32 _rsv8;
u32 ep_nak; /* 0x200 */
u32 ep_nak_enable;
u32 ep_setup;
u32 ep_init;
u32 ep_deinit;
u32 ep_sts;
u32 ep_complete;
u32 ep_ctrl[16];
u32 _rsv9[105];
u32 suspend_ctrl; /* 0x400 */
u32 vbus_sensors;
u32 vbus_wakeup_id;
u32 alt_vbus_sts;
u32 legacy_ctrl;
u32 _rsv10[3];
u32 interpacket_delay;
u32 _rsv11[27];
u32 resume_delay;
u32 _rsv12;
u32 spare;
u32 _rsv13[9];
u32 new_ctrl;
u32 _rsv14[207];
struct utmip_ctlr utmip; /* 0x800 */
};
enum usb_phy_type { /* For use in lpm_ctrl[31:29] */
USB_PHY_UTMIP = 0,
USB_PHY_ULPI = 2,
USB_PHY_ICUSB_SER = 3,
USB_PHY_HSIC = 4,
};
void usb_setup_utmip(struct usb_ctlr *usb);
void usb_ehci_reset_and_prepare(struct usb_ctlr *usb, enum usb_phy_type type);
#endif
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