openpcd/firmware/src/os, branch master Firmware for the OpenPCD, OpenPICC and SIMtrace hardware https://git.gnumonks.org/cgit/openpcd/atom?h=master 2015-09-28T15:02:22+00:00 convert from u_int*_t to uint*_t 2015-09-28T15:02:22+00:00 Harald Welte laforge@gnumonks.org 2015-09-28T15:00:51+00:00 urn:sha1:21391e0bdbe676ab766204eaa0eddd46e529c849 Allow some USB interrupts to be handled during dbgu_append 2014-11-11T21:30:55+00:00 Min Xu min.xu@min-info.net 2014-10-25T20:04:30+00:00 urn:sha1:478c2332b74c3ee7dfd8d70873419cf0ef19619e Retrieve + print previous PC from stack to debug wdog/spurious IRQ 2014-11-11T21:30:55+00:00 Min Xu min.xu@min-info.net 2014-10-25T19:30:23+00:00 urn:sha1:8701086cacca088ae34580908cec45f77042b94e Retrive previous PC from the stack before entering specific interrupt handler routines. Allow user to trace where interrupt occured: e.g. WatchDog and Spurious interrupt Prior to this change, spurious interrupt would occur so much (observed via gdb/remote debug) so it appears that the board stalled. Once a custom spurious interrupt installed, the code continues after the interrupt instead of re-entering the interrupt. change number + qty of small/large req_ctx 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T19:09:19+00:00 urn:sha1:9662f2830a076a089373f3a4e6ecd93515cd108f pcd_enumerate: More complete USB endpoint resetting 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T19:09:03+00:00 urn:sha1:4b98ba5d1c13aa620749997f85f24b20acf9ae69 req_ctx: Keep statistic about number of req_ctx in given state 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T19:05:37+00:00 urn:sha1:3cd467a8ef49a2f1d047c24a50832b5c82c405c8 ... and print this from a debug statement. usbcmd_generic: Add missing \r to DEBUGP() 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T18:42:25+00:00 urn:sha1:04403a7c8b73a5d30dfcc182159f81ceeed5f6ec watchdog: print watchdog expiration even in non-debug builds 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T18:41:40+00:00 urn:sha1:82cb631bf93e7bca818824d36cfd8213fe7f9836 pcd_enumerate: Avoid disabling interrupt during endpoint refill 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T18:39:28+00:00 urn:sha1:e39637e1b816d841e94f2a32f9bf18e0ee89269e The old implementation has a big local_irq_save() / restore() around the endpoint re-fill routine. This disables interrupts for a long time, psossibly causing lost interrupts. The new implementation works around this by disabling the USB (UDP) interrupt only, rather than disabling all interrupts on the system. dbgu: make debug routines re-entrant 2014-11-11T21:30:54+00:00 Min Xu min.xu@min-info.net 2014-10-25T18:06:32+00:00 urn:sha1:ca4e80551b2144cb08a72a58b6c13c2f88b4b2a0