| Rev |
Log message |
Author |
Age |
Path |
| 1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7083d 22h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7083d 22h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1350 |
Mark a simulated cpu address as such, by introducing the new oraddr_t type |
nogj |
7093d 01h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7297d 20h |
/or1k/tags/nog_patch_65/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 |
7465d 04h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1165 |
timeout bug fixed; contribution by Carlos |
markom |
7704d 03h |
/or1k/tags/nog_patch_65/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 |
7761d 23h |
/or1k/tags/nog_patch_65/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 |
7762d 16h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7765d 13h |
/or1k/tags/nog_patch_65/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 |
7805d 21h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 1073 |
channels support |
rprescott |
7931d 01h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
7994d 10h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 970 |
Testbench is now running on ORP architecture platform. |
simons |
8001d 21h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8038d 08h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 821 |
ugly bug with duplicate redefined i removed |
markom |
8124d 05h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 806 |
uart now partially uses scheduler |
markom |
8129d 11h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 805 |
kbd, fb, vga devices now uses scheduler |
markom |
8129d 12h |
/or1k/tags/nog_patch_65/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 |
8166d 10h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 549 |
enabled parameters removed from devices, which also have number of devices; command line --output-cfg parameter added |
markom |
8220d 06h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
| 530 |
THRI interrupt fixed. |
simons |
8222d 23h |
/or1k/tags/nog_patch_65/or1ksim/peripheral/16450.c |
