1 files changed, 0 insertions, 88 deletions
diff --git a/openpcd/firmware/src/os/usb_handler.c b/openpcd/firmware/src/os/usb_handler.c
deleted file mode 100644
index 274353c..0000000
--- a/openpcd/firmware/src/os/usb_handler.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* OpenPCD USB handler - handle incoming USB requests on OUT pipe
- * (C) 2006 by Harald Welte
- */
-
-#include <sys/types.h>
-#include <errno.h>
-#include <string.h>
-
-#include <openpcd.h>
-
-#include <os/pcd_enumerate.h>
-#include <os/usb_handler.h>
-#include <os/req_ctx.h>
-#include <os/led.h>
-#include <os/dbgu.h>
-
-#include "../openpcd.h"
-
-static usb_cmd_fn *cmd_hdlrs[16];
-
-int usb_hdlr_register(usb_cmd_fn *hdlr, u_int8_t class)
-{
-	cmd_hdlrs[class] = hdlr;
-	return 0;
-}
-
-void usb_hdlr_unregister(u_int8_t class)
-{
-	cmd_hdlrs[class] = NULL;
-}
-
-static int usb_in(struct req_ctx *rctx)
-{
-	struct openpcd_hdr *poh = (struct openpcd_hdr *) &rctx->rx.data[0];
-	struct openpcd_hdr *pih = (struct openpcd_hdr *) &rctx->tx.data[0];
-	usb_cmd_fn *hdlr;
-
-	DEBUGP("usb_in(cls=%d) ", OPENPCD_CMD_CLS(poh->cmd));
-
-	if (rctx->rx.tot_len < sizeof(*poh))
-		return -EINVAL;
-	
-	memcpy(pih, poh, sizeof(*poh));
-	rctx->tx.tot_len = sizeof(*poh);
-
-	hdlr = cmd_hdlrs[OPENPCD_CMD_CLS(poh->cmd)];
-	if (hdlr) 
-		return (hdlr)(rctx);
-	else
-		DEBUGPCR("no handler for this class\n");
-}
-
-/* Process all pending request contexts that want to Tx on either
- * IN or INTERRUPT endpoint */
-void usb_out_process(void)
-{
-	struct req_ctx *rctx;
-
-	while (rctx = req_ctx_find_get(RCTX_STATE_UDP_EP3_PENDING,
-				       RCTX_STATE_UDP_EP3_BUSY)) {
-		DEBUGPCRF("EP3_BUSY for ctx %u", req_ctx_num(rctx));
-		if (udp_refill_ep(3, rctx) < 0)
-			req_ctx_set_state(rctx, RCTX_STATE_UDP_EP3_PENDING);
-	}
-
-	while (rctx = req_ctx_find_get(RCTX_STATE_UDP_EP2_PENDING,
-				       RCTX_STATE_UDP_EP2_BUSY)) {
-		DEBUGPCRF("EP2_BUSY for ctx %u", req_ctx_num(rctx));
-		if (udp_refill_ep(2, rctx) < 0)
-			req_ctx_set_state(rctx, RCTX_STATE_UDP_EP2_PENDING);
-	}
-}
-
-/* process incoming USB packets (OUT pipe) that have already been 
- * put into request contexts by the UDP IRQ handler */
-void usb_in_process(void)
-{
-	struct req_ctx *rctx;
-
-	while (rctx = req_ctx_find_get(RCTX_STATE_UDP_RCV_DONE,
-				       RCTX_STATE_MAIN_PROCESSING)) {
-	     	DEBUGPCRF("found used ctx %u: len=%u", 
-			req_ctx_num(rctx), rctx->rx.tot_len);
-		usb_in(rctx);
-	}
-	udp_unthrottle();
-}
-