remove usb_benchmark. Its usefulness is extremely limited, and the usb stack around it is moving fast, so it's likely to suffer from bit rot very soon.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16500 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 128 deletions

diff --git a/firmware/usbstack/usb_benchmark.c b/firmware/usbstack/usb_benchmark.c
deleted file mode 100644
index 7cd5a3e..0000000
--- a/firmware/usbstack/usb_benchmark.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id:  $
- *
- * Copyright (C) 2007 by Björn Stenberg
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#include "system.h"
-#include "usb_core.h"
-#include "usb_drv.h"
-//#define LOGF_ENABLE
-#include "logf.h"
-
-#ifdef USB_BENCHMARK
-
-static int current_length;
-
-static unsigned char _input_buffer[16384];
-static unsigned char* input_buffer = USB_IRAM_ORIGIN + 1024;
-
-static void ack_control(struct usb_ctrlrequest* req);
-
-static enum {
-    IDLE,
-    SENDING,
-    RECEIVING
-} state = IDLE;
-
-
-void usb_benchmark_init(void)
-{
-    int i;
-    for (i=0; i<128; i++)
-        input_buffer[i] = i;
-}
-
-void usb_benchmark_control_request(struct usb_ctrlrequest* req)
-{
-    int todo;
-    //usb_max_pkt_size = sizeof _input_buffer;
-    usb_max_pkt_size = 64;
-
-    switch (req->bRequest) {
-        case 1: /* read */
-            ack_control(req);
-            current_length = req->wValue * req->wIndex;
-            logf("bench: read %d", current_length);
-            todo = MIN(usb_max_pkt_size, current_length);
-            state = SENDING;
-            usb_drv_reset_endpoint(EP_BENCHMARK, true);
-            usb_drv_send(EP_BENCHMARK, &input_buffer, todo);
-            current_length -= todo;
-            break;
-
-        case 2: /* write */
-            ack_control(req);
-            current_length = req->wValue * req->wIndex;
-            logf("bench: write %d", current_length);
-            state = RECEIVING;
-            usb_drv_reset_endpoint(EP_BENCHMARK, false);
-            usb_drv_recv(EP_BENCHMARK, &input_buffer, sizeof _input_buffer);
-            break;
-    }
-}
-
-void usb_benchmark_transfer_complete(bool in)
-{
-    (void)in;
-
-    /* see what remains to transfer */
-    if (current_length == 0) {
-        logf("we're done");
-        state = IDLE;
-        return; /* we're done */
-    }
-
-    switch (state)
-    {
-        case SENDING: {
-            int todo = MIN(usb_max_pkt_size, current_length);
-            if (in == false) {
-                logf("unexpected ep_rx");
-                break;
-            }
-    
-            logf("bench: %d more tx", current_length);
-            usb_drv_send(EP_BENCHMARK, &input_buffer, todo);
-            current_length -= todo;
-            input_buffer[0]++;
-            break;
-        }
-
-        case RECEIVING:
-            if (in == true) {
-                logf("unexpected ep_tx");
-                break;
-            }
-
-            /* re-prime endpoint */
-            usb_drv_recv(EP_BENCHMARK, &input_buffer, sizeof _input_buffer);
-            input_buffer[0]++;
-            break;
-
-        default:
-            break;
-                 
-    }
-}
-
-static void ack_control(struct usb_ctrlrequest* req)
-{
-    if (req->bRequestType & 0x80)
-        usb_drv_recv(EP_CONTROL, NULL, 0);
-    else
-        usb_drv_send(EP_CONTROL, NULL, 0);
-}
-#endif /*USB_BENCHMARK*/