Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5623d 15h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1425 |
This commit was manufactured by cvs2svn to create tag 'nog_patch_50'. |
|
7063d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1396 |
Remove useless use of floats |
nogj |
7063d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1394 |
Fix VAPI in the uart |
nogj |
7063d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1392 |
Make uart use the new trace functions |
nogj |
7063d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1390 |
* Change scheduler to count down to 0 instead of reaching a certain cycle
count.
* Change the SCHED_ADD interface to take a time out as the parameter instead of the number of cycles. |
nogj |
7063d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1367 |
Cleanup uart peripheral useing the new callback mechanism |
nogj |
7104d 17h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1366 |
Pass a caller given pointer to the vapi_read callback |
nogj |
7104d 17h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7104d 17h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7104d 17h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1350 |
Mark a simulated cpu address as such, by introducing the new oraddr_t type |
nogj |
7113d 20h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7318d 15h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1244 |
Added "cm" command to copy data inside memory.
Make or1ksim work on little endian platforms.
Port to Mac OS X.
Some bugfixes.
Allow JTAG write access to read-only memory regions. |
hpanther |
7486d 00h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7724d 22h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1153 |
When multiple interrupts were pending, e.g. TX buffer empty and RX
available, reading the UART's IIR register could potentially clear a
TX interrupt before it had been sent to the processor, thus dropping
the interrupt permanently.
Fix tested w/ both eCos and uclinux. |
sfurman |
7782d 18h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1145 |
1) Fix trivial bug w/ transmitter empty interrupts that I introduced in the
last check-in.
2) Improve printed output from debugging-only uart_status() routine. |
sfurman |
7783d 12h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7786d 08h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1116 |
There was a bug in the simulator's UART implementation that caused the
UART's LSR register to become corrupted. This was due to an
assumption that 'char' is an unsigned type, but that is not true on
all platforms.
When the char type is signed and a character is read in the range
0x80-0xff, the high bit is sign-extended into the upper bits of an
entry in the receive FIFO. When the character reaches the head of the
FIFO, the upper bits of the FIFO entry are OR'ed into the LSR, causing
the LSR to be set to 0xFF.
A simple cast fixes the problem. |
sfurman |
7826d 16h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
1073 |
channels support |
rprescott |
7951d 20h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8015d 05h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
970 |
Testbench is now running on ORP architecture platform. |
simons |
8022d 16h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8059d 04h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
821 |
ugly bug with duplicate redefined i removed |
markom |
8145d 00h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
806 |
uart now partially uses scheduler |
markom |
8150d 06h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
805 |
kbd, fb, vga devices now uses scheduler |
markom |
8150d 07h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
713 |
lot of small minor improvements: code documented, cleaned; runs at about same speed when not actually logging, but exe_log is enabled; raw_stats now run only with simple execution - enable RAW_USAGE_STATS macro |
markom |
8187d 05h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
549 |
enabled parameters removed from devices, which also have number of devices; command line --output-cfg parameter added |
markom |
8241d 01h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
530 |
THRI interrupt fixed. |
simons |
8243d 18h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
529 |
Bug in receiver fixed. |
simons |
8243d 20h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |
492 |
uart THRE interrupt immedialty after write to IER |
markom |
8260d 04h |
/or1k/tags/nog_patch_50/or1ksim/peripheral/16450.c |