diff options
Diffstat (limited to 'cross/avrdude/patches/patch-ag')
| -rw-r--r-- | cross/avrdude/patches/patch-ag | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/cross/avrdude/patches/patch-ag b/cross/avrdude/patches/patch-ag index f0e82863b3b..3d27c228949 100644 --- a/cross/avrdude/patches/patch-ag +++ b/cross/avrdude/patches/patch-ag @@ -1,13 +1,22 @@ -$NetBSD: patch-ag,v 1.3 2010/01/26 02:01:47 jakllsch Exp $ -Work around AVRISP mkII sync stalls on NetBSD. ---- stk500v2.c.orig 2009-07-10 22:39:37.000000000 +0000 -+++ stk500v2.c -@@ -635,6 +635,8 @@ retry: - // send the sync command and see if we can get there - buf[0] = CMD_SIGN_ON; - stk500v2_send(pgm, buf, 1); -+ stk500v2_drain(pgm, 0); -+ stk500v2_send(pgm, buf, 1); +$NetBSD: patch-ag,v 1.4 2010/02/08 01:47:14 jakllsch Exp $ +Work around AVRISP mkII initial sync stalls on NetBSD. +--- usb_libusb.c.orig 2010-01-19 10:39:11.000000000 +0000 ++++ usb_libusb.c +@@ -237,6 +237,17 @@ static void usbdev_close(union filedescr + { + usb_dev_handle *udev = (usb_dev_handle *)fd->usb.handle; - // try to get the response back and see where we got - status = stk500v2_recv(pgm, resp, sizeof(resp)); ++#if defined(__NetBSD__) ++#define USB_FEAT_ENDPOINT_HALT 0 ++ /* ++ * Clear Feature Endpoint Halt to reset device's data toggle to DATA0. ++ * This way, when we reopen expecting DATA0, things don't time out. ++ */ ++ usb_control_msg(udev, USB_TYPE_STANDARD | USB_RECIP_ENDPOINT, ++ USB_REQ_CLEAR_FEATURE, USB_FEAT_ENDPOINT_HALT, ++ fd->usb.ep & 0xf, NULL, 0, 100); ++#endif ++ + (void)usb_release_interface(udev, usb_interface); + + #if !( defined(__FreeBSD__) ) // || ( defined(__APPLE__) && defined(__MACH__) ) ) |