| Rev |
Log message |
Author |
Age |
Path |
| 1359 |
Pass private data in readfunc/writefunc callbacks |
nogj |
7101d 21h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 1358 |
Modularise config file parseing. Paving the way for further modularisation. |
nogj |
7101d 21h |
/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 |
7111d 00h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7315d 19h |
/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 |
7483d 03h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 1165 |
timeout bug fixed; contribution by Carlos |
markom |
7722d 02h |
/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 |
7779d 21h |
/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 |
7780d 15h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7783d 12h |
/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 |
7823d 19h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 1073 |
channels support |
rprescott |
7948d 23h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8012d 09h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 970 |
Testbench is now running on ORP architecture platform. |
simons |
8019d 20h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8056d 07h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 821 |
ugly bug with duplicate redefined i removed |
markom |
8142d 04h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 806 |
uart now partially uses scheduler |
markom |
8147d 10h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 805 |
kbd, fb, vga devices now uses scheduler |
markom |
8147d 11h |
/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 |
8184d 08h |
/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 |
8238d 04h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
| 530 |
THRI interrupt fixed. |
simons |
8240d 22h |
/or1k/tags/nog_patch_47/or1ksim/peripheral/16450.c |
