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From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 19 Dec 2019 12:04:01 +0100
Subject: [PATCH] usb: Add usbroothubdes.h
Taken from U-Boot, needed for the upcoming dwc2 driver.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/usb/usbroothubdes.h | 128 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 128 insertions(+)
create mode 100644 include/usb/usbroothubdes.h
diff --git a/include/usb/usbroothubdes.h b/include/usb/usbroothubdes.h
new file mode 100644
index 000000000000..e743555d8e05
--- /dev/null
+++ b/include/usb/usbroothubdes.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB virtual root hub descriptors
+ *
+ * (C) Copyright 2014
+ * Stephen Warren swarren@wwwdotorg.org
+ *
+ * Based on ohci-hcd.c
+ */
+
+#ifndef __USBROOTHUBDES_H__
+#define __USBROOTHUBDES_H__
+
+/* Device descriptor */
+static __u8 root_hub_dev_des[] = {
+ 0x12, /* __u8 bLength; */
+ 0x01, /* __u8 bDescriptorType; Device */
+ 0x10, /* __u16 bcdUSB; v1.1 */
+ 0x01,
+ 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
+ 0x00, /* __u8 bDeviceSubClass; */
+ 0x00, /* __u8 bDeviceProtocol; */
+ 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */
+ 0x00, /* __u16 idVendor; */
+ 0x00,
+ 0x00, /* __u16 idProduct; */
+ 0x00,
+ 0x00, /* __u16 bcdDevice; */
+ 0x00,
+ 0x00, /* __u8 iManufacturer; */
+ 0x01, /* __u8 iProduct; */
+ 0x00, /* __u8 iSerialNumber; */
+ 0x01, /* __u8 bNumConfigurations; */
+};
+
+/* Configuration descriptor */
+static __u8 root_hub_config_des[] = {
+ 0x09, /* __u8 bLength; */
+ 0x02, /* __u8 bDescriptorType; Configuration */
+ 0x19, /* __u16 wTotalLength; */
+ 0x00,
+ 0x01, /* __u8 bNumInterfaces; */
+ 0x01, /* __u8 bConfigurationValue; */
+ 0x00, /* __u8 iConfiguration; */
+ 0x40, /* __u8 bmAttributes;
+ * Bit 7: Bus-powered
+ * 6: Self-powered,
+ * 5 Remote-wakwup,
+ * 4..0: resvd
+ */
+ 0x00, /* __u8 MaxPower; */
+ /* interface */
+ 0x09, /* __u8 if_bLength; */
+ 0x04, /* __u8 if_bDescriptorType; Interface */
+ 0x00, /* __u8 if_bInterfaceNumber; */
+ 0x00, /* __u8 if_bAlternateSetting; */
+ 0x01, /* __u8 if_bNumEndpoints; */
+ 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */
+ 0x00, /* __u8 if_bInterfaceSubClass; */
+ 0x00, /* __u8 if_bInterfaceProtocol; */
+ 0x00, /* __u8 if_iInterface; */
+ /* endpoint */
+ 0x07, /* __u8 ep_bLength; */
+ 0x05, /* __u8 ep_bDescriptorType; Endpoint */
+ 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */
+ 0x03, /* __u8 ep_bmAttributes; Interrupt */
+ 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
+ 0x00,
+ 0xff, /* __u8 ep_bInterval; 255 ms */
+};
+
+#ifdef WANT_USB_ROOT_HUB_HUB_DES
+static unsigned char root_hub_hub_des[] = {
+ 0x09, /* __u8 bLength; */
+ 0x29, /* __u8 bDescriptorType; Hub-descriptor */
+ 0x02, /* __u8 bNbrPorts; */
+ 0x00, /* __u16 wHubCharacteristics; */
+ 0x00,
+ 0x01, /* __u8 bPwrOn2pwrGood; 2ms */
+ 0x00, /* __u8 bHubContrCurrent; 0 mA */
+ 0x00, /* __u8 DeviceRemovable; *** 7 Ports max *** */
+ 0xff, /* __u8 PortPwrCtrlMask; *** 7 ports max *** */
+};
+#endif
+
+static unsigned char root_hub_str_index0[] = {
+ 0x04, /* __u8 bLength; */
+ 0x03, /* __u8 bDescriptorType; String-descriptor */
+ 0x09, /* __u8 lang ID */
+ 0x04, /* __u8 lang ID */
+};
+
+static unsigned char root_hub_str_index1[] = {
+ 32, /* __u8 bLength; */
+ 0x03, /* __u8 bDescriptorType; String-descriptor */
+ 'U', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ '-', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'B', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'o', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'o', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 't', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ ' ', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'R', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'o', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'o', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 't', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ ' ', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'H', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'u', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+ 'b', /* __u8 Unicode */
+ 0, /* __u8 Unicode */
+};
+
+#endif
|
