move to new directory

git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

1 files changed, 57 insertions, 0 deletions

diff --git a/firmware/src/os/usb_benchmark.c b/firmware/src/os/usb_benchmark.c
new file mode 100644
index 0000000..3637bc3
--- /dev/null
+++ b/firmware/src/os/usb_benchmark.c
@@ -0,0 +1,57 @@
+#include <errno.h>
+#include <string.h>
+#include <lib_AT91SAM7.h>
+#include <os/led.h>
+#include <os/pcd_enumerate.h>
+#include <os/usb_handler.h>
+#include <os/req_ctx.h>
+#include "../openpcd.h"
+
+static struct req_ctx dummy_rctx;
+static struct req_ctx empty_rctx;
+
+static void usbtest_tx_transfer(unsigned int num_pkts)
+{
+	unsigned int i;
+
+	for (i = 0; i < num_pkts; i++) {
+		/* send 16 packets of 64byte */
+		while (udp_refill_ep(2, &dummy_rctx) < 0) 
+			;
+	}
+	/* send one packet of 0 byte */
+	while (udp_refill_ep(2, &empty_rctx) < 0) 
+		;
+}
+
+static int usbtest_rx(struct req_ctx *rctx)
+{
+	struct openpcd_hdr *poh = (struct openpcd_hdr *) &rctx->rx.data[0];
+	int i;
+
+	switch (poh->cmd) {
+	case OPENPCD_CMD_USBTEST_IN:
+		/* test bulk in pipe */
+		for (i = 0; i < poh->reg; i++) {
+			usbtest_tx_transfer(poh->val);
+			led_toggle(2);
+		}
+		break;
+	case OPENPCD_CMD_USBTEST_OUT:
+		/* test bulk out pipe */
+		break;
+	}
+
+	req_ctx_put(rctx);
+	return 1;
+}
+
+void usbtest_init(void)
+{
+	dummy_rctx.tx.tot_len = 64;
+	memset(dummy_rctx.tx.data, 0x23, 64);
+
+	empty_rctx.tx.tot_len = 0;
+
+	usb_hdlr_register(&usbtest_rx, OPENPCD_CMD_CLS_USBTEST);
+}