/*
* Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
+ * Copyright (c) 2013 NVIDIA Corporation
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _TEGRA_USB_H_
#define _TEGRA_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;
-};
-
-
/* USB1_LEGACY_CTRL */
#define USB1_NO_LEGACY_MODE 1
#define VBUS_SENSE_CTL_AB_SESS_VLD 2
#define VBUS_SENSE_CTL_A_SESS_VLD 3
-/* 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)
-
/* USBx_IF_USB_SUSP_CTRL_0 */
-#define ULPI_PHY_ENB (1 << 13)
#define UTMIP_PHY_ENB (1 << 12)
#define UTMIP_RESET (1 << 11)
#define USB_PHY_CLK_VALID (1 << 7)
#define USB_SUSP_CLR (1 << 5)
+/* USB2_IF_USB_SUSP_CTRL_0 */
+#define ULPI_PHY_ENB (1 << 13)
+
+/* USBx_UTMIP_MISC_CFG0 */
+#define UTMIP_SUSPEND_EXIT_ON_EDGE (1 << 22)
+
/* USBx_UTMIP_MISC_CFG1 */
#define UTMIP_PLLU_STABLE_COUNT_SHIFT 6
#define UTMIP_PLLU_STABLE_COUNT_MASK \
/* USBx_UTMIP_PLL_CFG1_0 */
#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT 27
#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK \
- (0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
+ (0x1f << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
#define UTMIP_XTAL_FREQ_COUNT_SHIFT 0
#define UTMIP_XTAL_FREQ_COUNT_MASK 0xfff
+/* USBx_UTMIP_BIAS_CFG0_0 */
+#define UTMIP_HSDISCON_LEVEL_MSB (1 << 24)
+#define UTMIP_OTGPD (1 << 11)
+#define UTMIP_BIASPD (1 << 10)
+#define UTMIP_HSDISCON_LEVEL_SHIFT 2
+#define UTMIP_HSDISCON_LEVEL_MASK \
+ (0x3 << UTMIP_HSDISCON_LEVEL_SHIFT)
+#define UTMIP_HSSQUELCH_LEVEL_SHIFT 0
+#define UTMIP_HSSQUELCH_LEVEL_MASK \
+ (0x3 << UTMIP_HSSQUELCH_LEVEL_SHIFT)
+
/* USBx_UTMIP_BIAS_CFG1_0 */
+#define UTMIP_FORCE_PDTRK_POWERDOWN 1
#define UTMIP_BIAS_PDTRK_COUNT_SHIFT 3
#define UTMIP_BIAS_PDTRK_COUNT_MASK \
(0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
+/* USBx_UTMIP_DEBOUNCE_CFG0_0 */
#define UTMIP_DEBOUNCE_CFG0_SHIFT 0
#define UTMIP_DEBOUNCE_CFG0_MASK 0xffff
/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
#define UTMIP_PD_CHRG 1
-/* USBx_UTMIP_XCVR_CFG0_0 */
-#define UTMIP_XCVR_LSBIAS_SE (1 << 21)
-
/* USBx_UTMIP_SPARE_CFG0_0 */
#define FUSE_SETUP_SEL (1 << 3)
#define UTMIP_ELASTIC_LIMIT_MASK \
(0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
-/* USBx_UTMIP_HSRX_CFG0_1 */
+/* USBx_UTMIP_HSRX_CFG1_0 */
#define UTMIP_HS_SYNC_START_DLY_SHIFT 1
#define UTMIP_HS_SYNC_START_DLY_MASK \
- (0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
+ (0x1f << UTMIP_HS_SYNC_START_DLY_SHIFT)
/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
#define IC_ENB1 (1 << 3)
-/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
-#define PTS_SHIFT 30
-#define PTS_MASK (3U << PTS_SHIFT)
-#define PTS_UTMI 0
+/* PORTSC1, USB1, defined for Tegra20 */
+#define PTS1_SHIFT 31
+#define PTS1_MASK (1 << PTS1_SHIFT)
+#define STS1 (1 << 30)
+
+#define PTS_UTMI 0
#define PTS_RESERVED 1
-#define PTS_ULPI 2
+#define PTS_ULPI 2
#define PTS_ICUSB_SER 3
+#define PTS_HSIC 4
-#define STS (1 << 29)
+/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
#define WKOC (1 << 22)
#define WKDS (1 << 21)
#define WKCN (1 << 20)
#define UTMIP_FORCE_PD_POWERDOWN (1 << 14)
#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16)
#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)
+#define UTMIP_XCVR_LSBIAS_SE (1 << 21)
+#define UTMIP_XCVR_HSSLEW_MSB_SHIFT 25
+#define UTMIP_XCVR_HSSLEW_MSB_MASK \
+ (0x7f << UTMIP_XCVR_HSSLEW_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_MSB_SHIFT 22
+#define UTMIP_XCVR_SETUP_MSB_MASK (0x7 << UTMIP_XCVR_SETUP_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_SHIFT 0
+#define UTMIP_XCVR_SETUP_MASK (0xf << UTMIP_XCVR_SETUP_SHIFT)
/* USBx_UTMIP_XCVR_CFG1_0 */
+#define UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT 18
+#define UTMIP_XCVR_TERM_RANGE_ADJ_MASK \
+ (0xf << UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT)
#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)
#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)
#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)
/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
#define VBUS_VLD_STS (1 << 26)
-
/* Setup USB on the board */
-int board_usb_init(const void *blob);
+int usb_process_devicetree(const void *blob);
#endif /* _TEGRA_USB_H_ */
projects / oweals / u-boot.git / blobdiff