Rev |
Log message |
Author |
Age |
Path |
1765 |
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root |
5619d 01h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1419 |
This commit was manufactured by cvs2svn to create tag 'nog_patch_47'. |
|
7059d 08h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1396 |
Remove useless use of floats |
nogj |
7059d 08h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1394 |
Fix VAPI in the uart |
nogj |
7059d 08h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1392 |
Make uart use the new trace functions |
nogj |
7059d 08h |
/or1k/tags/nog_patch_47/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 |
7059d 08h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1367 |
Cleanup uart peripheral useing the new callback mechanism |
nogj |
7100d 03h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1366 |
Pass a caller given pointer to the vapi_read callback |
nogj |
7100d 03h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7100d 03h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7100d 03h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1350 |
Mark a simulated cpu address as such, by introducing the new oraddr_t type |
nogj |
7109d 06h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7314d 01h |
/or1k/tags/nog_patch_47/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 |
7481d 09h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7720d 08h |
/or1k/tags/nog_patch_47/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 |
7778d 03h |
/or1k/tags/nog_patch_47/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 |
7778d 21h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7781d 18h |
/or1k/tags/nog_patch_47/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 |
7822d 01h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1073 |
channels support |
rprescott |
7947d 05h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8010d 15h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
970 |
Testbench is now running on ORP architecture platform. |
simons |
8018d 02h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8054d 13h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
821 |
ugly bug with duplicate redefined i removed |
markom |
8140d 10h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
806 |
uart now partially uses scheduler |
markom |
8145d 16h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
805 |
kbd, fb, vga devices now uses scheduler |
markom |
8145d 17h |
/or1k/tags/nog_patch_47/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 |
8182d 14h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
549 |
enabled parameters removed from devices, which also have number of devices; command line --output-cfg parameter added |
markom |
8236d 10h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
530 |
THRI interrupt fixed. |
simons |
8239d 04h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
529 |
Bug in receiver fixed. |
simons |
8239d 06h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
492 |
uart THRE interrupt immedialty after write to IER |
markom |
8255d 14h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |