Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5590d 03h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1409 |
This commit was manufactured by cvs2svn to create tag 'nog_patch_42'. |
|
7030d 10h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1396 |
Remove useless use of floats |
nogj |
7030d 10h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1394 |
Fix VAPI in the uart |
nogj |
7030d 10h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1392 |
Make uart use the new trace functions |
nogj |
7030d 10h |
/or1k/tags/nog_patch_42/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 |
7030d 10h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1367 |
Cleanup uart peripheral useing the new callback mechanism |
nogj |
7071d 04h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1366 |
Pass a caller given pointer to the vapi_read callback |
nogj |
7071d 05h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7071d 05h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7071d 05h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1350 |
Mark a simulated cpu address as such, by introducing the new oraddr_t type |
nogj |
7080d 08h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7285d 02h |
/or1k/tags/nog_patch_42/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 |
7452d 11h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7691d 10h |
/or1k/tags/nog_patch_42/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 |
7749d 05h |
/or1k/tags/nog_patch_42/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 |
7749d 23h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7752d 19h |
/or1k/tags/nog_patch_42/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 |
7793d 03h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
1073 |
channels support |
rprescott |
7918d 07h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
7981d 17h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
970 |
Testbench is now running on ORP architecture platform. |
simons |
7989d 04h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8025d 15h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
821 |
ugly bug with duplicate redefined i removed |
markom |
8111d 12h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
806 |
uart now partially uses scheduler |
markom |
8116d 18h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
805 |
kbd, fb, vga devices now uses scheduler |
markom |
8116d 18h |
/or1k/tags/nog_patch_42/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 |
8153d 16h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
549 |
enabled parameters removed from devices, which also have number of devices; command line --output-cfg parameter added |
markom |
8207d 12h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
530 |
THRI interrupt fixed. |
simons |
8210d 05h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
529 |
Bug in receiver fixed. |
simons |
8210d 08h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |
492 |
uart THRE interrupt immedialty after write to IER |
markom |
8226d 15h |
/or1k/tags/nog_patch_42/or1ksim/peripheral/16450.c |