* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*
* Note: Part of this code has been derived from linux
- *
*/
#ifndef _USB_DEFS_H_
#define _USB_DEFS_H_
#define USB_DIR_OUT 0
#define USB_DIR_IN 0x80
+/*
+ * bmRequestType: USB Device Requests, table 9.2 USB 2.0 spec.
+ * (shifted) direction/type/recipient.
+ */
+#define DeviceRequest \
+ ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
+
+#define DeviceOutRequest \
+ ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
+
+#define InterfaceRequest \
+ ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
+
+#define EndpointRequest \
+ ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
+
+#define EndpointOutRequest \
+ ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
+
/* Descriptor types */
#define USB_DT_DEVICE 0x01
#define USB_DT_CONFIG 0x02
#define USB_REQ_SET_IDLE 0x0A
#define USB_REQ_SET_PROTOCOL 0x0B
+/* Device features */
+#define USB_FEAT_HALT 0x00
+#define USB_FEAT_WAKEUP 0x01
+#define USB_FEAT_TEST 0x02
+
+/* Test modes */
+#define USB_TEST_MODE_J 0x01
+#define USB_TEST_MODE_K 0x02
+#define USB_TEST_MODE_SE0_NAK 0x03
+#define USB_TEST_MODE_PACKET 0x04
+#define USB_TEST_MODE_FORCE_ENABLE 0x05
+
/* "pipe" definitions */
#define USB_PORT_FEAT_C_SUSPEND 18
#define USB_PORT_FEAT_C_OVER_CURRENT 19
#define USB_PORT_FEAT_C_RESET 20
+#define USB_PORT_FEAT_TEST 21
+
+/*
+ * Changes to Port feature numbers for Super speed,
+ * from USB 3.0 spec Table 10-8
+ */
+#define USB_SS_PORT_FEAT_U1_TIMEOUT 23
+#define USB_SS_PORT_FEAT_U2_TIMEOUT 24
+#define USB_SS_PORT_FEAT_C_LINK_STATE 25
+#define USB_SS_PORT_FEAT_C_CONFIG_ERROR 26
+#define USB_SS_PORT_FEAT_BH_RESET 28
+#define USB_SS_PORT_FEAT_C_BH_RESET 29
/* wPortStatus bits */
#define USB_PORT_STAT_CONNECTION 0x0001
#define USB_PORT_STAT_POWER 0x0100
#define USB_PORT_STAT_LOW_SPEED 0x0200
#define USB_PORT_STAT_HIGH_SPEED 0x0400 /* support for EHCI */
-#define USB_PORT_STAT_SPEED \
+#define USB_PORT_STAT_SUPER_SPEED 0x0600 /* faking support to XHCI */
+#define USB_PORT_STAT_SPEED_MASK \
(USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED)
+/*
+ * Changes to wPortStatus bit field in USB 3.0
+ * See USB 3.0 spec Table 10-11
+ */
+#define USB_SS_PORT_STAT_LINK_STATE 0x01e0
+#define USB_SS_PORT_STAT_POWER 0x0200
+#define USB_SS_PORT_STAT_SPEED 0x1c00
+#define USB_SS_PORT_STAT_SPEED_5GBPS 0x0000
+
/* wPortChange bits */
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define USB_PORT_STAT_C_ENABLE 0x0002
#define USB_PORT_STAT_C_OVERCURRENT 0x0008
#define USB_PORT_STAT_C_RESET 0x0010
+/*
+ * Changes to wPortChange bit fields in USB 3.0
+ * See USB 3.0 spec Table 10-12
+ */
+#define USB_SS_PORT_STAT_C_BH_RESET 0x0020
+#define USB_SS_PORT_STAT_C_LINK_STATE 0x0040
+#define USB_SS_PORT_STAT_C_CONFIG_ERROR 0x0080
+
/* wHubCharacteristics (masks) */
#define HUB_CHAR_LPSM 0x0003
#define HUB_CHAR_COMPOUND 0x0004
#define HUB_CHAR_OCPM 0x0018
/*
- *Hub Status & Hub Change bit masks
+ * Hub Status & Hub Change bit masks
*/
#define HUB_STATUS_LOCAL_POWER 0x0001
#define HUB_STATUS_OVERCURRENT 0x0002