diff options
Diffstat (limited to 'sys/dev/usb/ezload.c')
| -rw-r--r-- | sys/dev/usb/ezload.c | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/sys/dev/usb/ezload.c b/sys/dev/usb/ezload.c deleted file mode 100644 index ec30279fed8..00000000000 --- a/sys/dev/usb/ezload.c +++ /dev/null @@ -1,179 +0,0 @@ -/* $OpenBSD: ezload.c,v 1.13 2014/07/12 18:48:52 tedu Exp $ */ -/* $NetBSD: ezload.c,v 1.5 2002/07/11 21:14:25 augustss Exp $ */ - -/* - * Copyright (c) 2000 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Lennart Augustsson <lennart@augustsson.net>. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> -#include <sys/malloc.h> -#include <sys/conf.h> - -#include <dev/usb/usb.h> -#include <dev/usb/usbdi.h> -#include <dev/usb/usbdi_util.h> - -#include <dev/usb/ezload.h> - -/* - * Vendor specific request code for Anchor Upload/Download - */ - -/* This one is implemented in the core */ -#define ANCHOR_LOAD_INTERNAL 0xA0 - -/* This is the highest internal RAM address for the AN2131Q */ -#define ANCHOR_MAX_INTERNAL_ADDRESS 0x1B3F - -/* - * EZ-USB Control and Status Register. Bit 0 controls 8051 reset - */ -#define ANCHOR_CPUCS_REG 0x7F92 -#define ANCHOR_RESET 0x01 - -/* - * Although USB does not limit you here, the Anchor docs - * quote 64 as a limit, and Mato@activewireinc.com suggested - * to use 16. - */ -#define ANCHOR_CHUNK 16 - -/* - * This is a firmware loader for ezusb (Anchor) devices. When the firmware - * has been downloaded the device will simulate a disconnect and when it - * is next recognized by the USB software it will appear as another - * device. - */ - -#ifdef USB_DEBUG -#define DPRINTF(x) if (ezloaddebug) printf x -#define DPRINTFN(n,x) if (ezloaddebug>(n)) printf x -int ezloaddebug = 0; -#else -#define DPRINTF(x) -#define DPRINTFN(n,x) -#endif - -usbd_status -ezload_reset(struct usbd_device *dev, int reset) -{ - usb_device_request_t req; - uByte rst; - - DPRINTF(("ezload_reset: reset=%d\n", reset)); - - rst = reset ? ANCHOR_RESET : 0; - req.bmRequestType = UT_WRITE_VENDOR_DEVICE; - req.bRequest = ANCHOR_LOAD_INTERNAL; - USETW(req.wValue, ANCHOR_CPUCS_REG); - USETW(req.wIndex, 0); - USETW(req.wLength, 1); - return (usbd_do_request(dev, &req, &rst)); -} - -usbd_status -ezload_download(struct usbd_device *dev, const char *name, const u_char *buf, - size_t buflen) -{ - usb_device_request_t req; - usbd_status err = 0; - u_int8_t length; - u_int16_t address; - u_int len, offs; - - for (;;) { - length = *buf++; - if (length == 0) - break; - - address = UGETW(buf); buf += 2; -#if 0 - if (address + length > ANCHOR_MAX_INTERNAL_ADDRESS) - return (USBD_INVAL); -#endif - - req.bmRequestType = UT_WRITE_VENDOR_DEVICE; - req.bRequest = ANCHOR_LOAD_INTERNAL; - USETW(req.wIndex, 0); - for (offs = 0; offs < length; offs += ANCHOR_CHUNK) { - len = length - offs; - if (len > ANCHOR_CHUNK) - len = ANCHOR_CHUNK; - USETW(req.wValue, address + offs); - USETW(req.wLength, len); - DPRINTFN(2,("ezload_download: addr=0x%x len=%d\n", - address + offs, len)); - err = usbd_do_request(dev, &req, (u_char *)buf); - if (err) - break; - - buf += len; - } - if (err) - break; - } - - return (err); -} - -usbd_status -ezload_downloads_and_reset(struct usbd_device *dev, char **names) -{ - usbd_status err; - size_t buflen; - u_char *buf; - int error; - - /*(void)ezload_reset(dev, 1);*/ - err = ezload_reset(dev, 1); - if (err) - return (err); - usbd_delay_ms(dev, 250); - - while (*names != NULL) { - error = loadfirmware(*names, &buf, &buflen); - if (error) - return (error); - - err = ezload_download(dev, *names, buf, buflen); - free(buf, M_DEVBUF, 0); - if (err) - return (err); - names++; - } - if (err) - return (err); - usbd_delay_ms(dev, 250); - /*(void)ezload_reset(dev, 0);*/ - err = ezload_reset(dev, 0); - usbd_delay_ms(dev, 250); - return (err); -} |