Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5658d 04h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1419 |
This commit was manufactured by cvs2svn to create tag 'nog_patch_47'. |
|
7098d 11h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1396 |
Remove useless use of floats |
nogj |
7098d 11h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1394 |
Fix VAPI in the uart |
nogj |
7098d 11h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1392 |
Make uart use the new trace functions |
nogj |
7098d 11h |
/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 |
7098d 12h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1367 |
Cleanup uart peripheral useing the new callback mechanism |
nogj |
7139d 06h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1366 |
Pass a caller given pointer to the vapi_read callback |
nogj |
7139d 06h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7139d 06h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7139d 06h |
/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 |
7148d 10h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7353d 04h |
/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 |
7520d 13h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7759d 11h |
/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 |
7817d 07h |
/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 |
7818d 01h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7820d 21h |
/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 |
7861d 05h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
1073 |
channels support |
rprescott |
7986d 09h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8049d 19h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
970 |
Testbench is now running on ORP architecture platform. |
simons |
8057d 05h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8093d 17h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
821 |
ugly bug with duplicate redefined i removed |
markom |
8179d 13h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
806 |
uart now partially uses scheduler |
markom |
8184d 20h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
805 |
kbd, fb, vga devices now uses scheduler |
markom |
8184d 20h |
/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 |
8221d 18h |
/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 |
8275d 14h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
530 |
THRI interrupt fixed. |
simons |
8278d 07h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
529 |
Bug in receiver fixed. |
simons |
8278d 09h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
492 |
uart THRE interrupt immedialty after write to IER |
markom |
8294d 17h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |