upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/arch/arm/include/asm/arch-tegra20/usb.h

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/*
* Copyright (c) 2011 The Chromium OS Authors.
* Copyright (c) 2013 NVIDIA Corporation
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _TEGRA20_USB_H_
#define _TEGRA20_USB_H_
/* USB Controller (USBx_CONTROLLER_) regs */
struct usb_ctlr {
/* 0x000 */
uint id;
uint reserved0;
uint host;
uint device;
/* 0x010 */
uint txbuf;
uint rxbuf;
uint reserved1[2];
/* 0x020 */
uint reserved2[56];
/* 0x100 */
u16 cap_length;
u16 hci_version;
uint hcs_params;
uint hcc_params;
uint reserved3[5];
/* 0x120 */
uint dci_version;
uint dcc_params;
uint reserved4[6];
/* 0x140 */
uint usb_cmd;
uint usb_sts;
uint usb_intr;
uint frindex;
/* 0x150 */
uint reserved5;
uint periodic_list_base;
uint async_list_addr;
uint async_tt_sts;
/* 0x160 */
uint burst_size;
uint tx_fill_tuning;
uint reserved6; /* is this port_sc1 on some controllers? */
uint icusb_ctrl;
/* 0x170 */
uint ulpi_viewport;
uint reserved7;
uint endpt_nak;
uint endpt_nak_enable;
/* 0x180 */
uint reserved;
uint port_sc1;
uint reserved8[6];
/* 0x1a0 */
uint reserved9;
uint otgsc;
uint usb_mode;
uint endpt_setup_stat;
/* 0x1b0 */
uint reserved10[20];
/* 0x200 */
uint reserved11[0x80];
/* 0x400 */
uint susp_ctrl;
uint phy_vbus_sensors;
uint phy_vbus_wakeup_id;
uint phy_alt_vbus_sys;
/* 0x410 */
uint usb1_legacy_ctrl;
uint reserved12[4];
/* 0x424 */
uint ulpi_timing_ctrl_0;
uint ulpi_timing_ctrl_1;
uint reserved13[53];
/* 0x500 */
uint reserved14[64 * 3];
/* 0x800 */
uint utmip_pll_cfg0;
uint utmip_pll_cfg1;
uint utmip_xcvr_cfg0;
uint utmip_bias_cfg0;
/* 0x810 */
uint utmip_hsrx_cfg0;
uint utmip_hsrx_cfg1;
uint utmip_fslsrx_cfg0;
uint utmip_fslsrx_cfg1;
/* 0x820 */
uint utmip_tx_cfg0;
uint utmip_misc_cfg0;
uint utmip_misc_cfg1;
uint utmip_debounce_cfg0;
/* 0x830 */
uint utmip_bat_chrg_cfg0;
uint utmip_spare_cfg0;
uint utmip_xcvr_cfg1;
uint utmip_bias_cfg1;
};
/* USB2_IF_ULPI_TIMING_CTRL_0 */
#define ULPI_OUTPUT_PINMUX_BYP (1 << 10)
#define ULPI_CLKOUT_PINMUX_BYP (1 << 11)
/* USB2_IF_ULPI_TIMING_CTRL_1 */
#define ULPI_DATA_TRIMMER_LOAD (1 << 0)
#define ULPI_DATA_TRIMMER_SEL(x) (((x) & 0x7) << 1)
#define ULPI_STPDIRNXT_TRIMMER_LOAD (1 << 16)
#define ULPI_STPDIRNXT_TRIMMER_SEL(x) (((x) & 0x7) << 17)
#define ULPI_DIR_TRIMMER_LOAD (1 << 24)
#define ULPI_DIR_TRIMMER_SEL(x) (((x) & 0x7) << 25)
/* PORTSC, USB2, USB3 */
#define PTS_SHIFT 30
#define PTS_MASK (3U << PTS_SHIFT)
#define STS (1 << 29)
#endif /* _TEGRA20_USB_H_ */