[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/app/usbtest/descriptor.c b/src/bsp/lk/app/usbtest/descriptor.c
new file mode 100644
index 0000000..97ebab7
--- /dev/null
+++ b/src/bsp/lk/app/usbtest/descriptor.c
@@ -0,0 +1,110 @@
+#include <err.h>
+#include <debug.h>
+#include <stdio.h>
+#include <target.h>
+#include <compiler.h>
+#include <dev/usb.h>
+#include <dev/usbc.h>
+#include <hw/usb.h>
+
+#define W(w) (w & 0xff), (w >> 8)
+#define W3(w) (w & 0xff), ((w >> 8) & 0xff), ((w >> 16) & 0xff)
+
+/* top level device descriptor */
+static const uint8_t dev_descr[] = {
+ 0x12, /* descriptor length */
+ DEVICE, /* Device Descriptor type */
+ W(0x0200), /* USB Version */
+ 0xff, /* class */
+ 0xff, /* subclass */
+ 0xff, /* protocol */
+ 64, /* max packet size, ept0 */
+ W(0x9999), /* vendor */
+ W(0x9999), /* product */
+ W(0x9999), /* release */
+ 0x0, /* manufacturer string */
+ 0x0, /* product string */
+ 0x0, /* serialno string */
+ 0x1, /* num configs */
+};
+
+/* high/low speed device qualifier */
+static const uint8_t devqual_descr[] = {
+ 0x0a, /* len */
+ DEVICE_QUALIFIER, /* Device Qualifier type */
+ W(0x0200), /* USB version */
+ 0x00, /* class */
+ 0x00, /* subclass */
+ 0x00, /* protocol */
+ 64, /* max packet size, ept0 */
+ 0x01, /* num configs */
+ 0x00 /* reserved */
+};
+
+static const uint8_t cfg_descr[] = {
+ 0x09, /* Length of Cfg Descr */
+ CONFIGURATION, /* Type of Cfg Descr */
+ W(0x09), /* Total Length (incl ifc, ept) */
+ 0x00, /* # Interfaces */
+ 0x01, /* Cfg Value */
+ 0x00, /* Cfg String */
+ 0xc0, /* Attributes -- self powered */
+ 250, /* Power Consumption - 500mA */
+};
+
+static const uchar langid[] = { 0x04, 0x03, 0x09, 0x04 };
+
+static const uint8_t if_descriptor_lowspeed[] = {
+ 0x09, /* length */
+ INTERFACE, /* type */
+ 0x01, /* interface num */
+ 0x00, /* alternates */
+ 0x02, /* endpoint count */
+ 0xff, /* interface class */
+ 0xff, /* interface subclass */
+ 0x00, /* interface protocol */
+ 0x00, /* string index */
+
+ /* endpoint 1 IN */
+ 0x07, /* length */
+ ENDPOINT, /* type */
+ 0x81, /* address: 1 IN */
+ 0x02, /* type: bulk */
+ W(64), /* max packet size: 64 */
+ 00, /* interval */
+
+ /* endpoint 1 OUT */
+ 0x07, /* length */
+ ENDPOINT, /* type */
+ 0x01, /* address: 1 OUT */
+ 0x02, /* type: bulk */
+ W(64), /* max packet size: 64 */
+ 00, /* interval */
+};
+
+static usb_config config = {
+ .lowspeed = {
+ .device = USB_DESC_STATIC(dev_descr),
+ .device_qual = USB_DESC_STATIC(devqual_descr),
+ .config = USB_DESC_STATIC(cfg_descr),
+ },
+ .highspeed = {
+ .device = USB_DESC_STATIC(dev_descr),
+ .device_qual = USB_DESC_STATIC(devqual_descr),
+ .config = USB_DESC_STATIC(cfg_descr),
+ },
+
+ .langid = USB_DESC_STATIC(langid),
+};
+
+void usbtest_usb_setup(void)
+{
+ usb_setup(&config);
+ printf("appending interfaces\n");
+ usb_append_interface_lowspeed(if_descriptor_lowspeed, sizeof(if_descriptor_lowspeed));
+ usb_append_interface_highspeed(if_descriptor_lowspeed, sizeof(if_descriptor_lowspeed));
+ usbc_setup_endpoint(1, USB_OUT, 64);
+ usbc_setup_endpoint(1, USB_IN, 64);
+}
+
+// vim: set ts=4 sw=4 expandtab: