| Rev |
Log message |
Author |
Age |
Path |
| 1765 |
|
root |
5701d 07h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1356 |
This commit was manufactured by cvs2svn to create branch 'stable_0_1_x'. |
|
7189d 20h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1350 |
Mark a simulated cpu address as such, by introducing the new oraddr_t type |
nogj |
7191d 13h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7396d 07h |
/or1k/branches/stable_0_1_x/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 |
7563d 16h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1165 |
timeout bug fixed; contribution by Carlos |
markom |
7802d 14h |
/or1k/branches/stable_0_1_x/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 |
7860d 10h |
/or1k/branches/stable_0_1_x/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 |
7861d 04h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7864d 00h |
/or1k/branches/stable_0_1_x/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 |
7904d 08h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 1073 |
channels support |
rprescott |
8029d 12h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8092d 22h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 970 |
Testbench is now running on ORP architecture platform. |
simons |
8100d 09h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8136d 20h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 821 |
ugly bug with duplicate redefined i removed |
markom |
8222d 16h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 806 |
uart now partially uses scheduler |
markom |
8227d 23h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 805 |
kbd, fb, vga devices now uses scheduler |
markom |
8227d 23h |
/or1k/branches/stable_0_1_x/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 |
8264d 21h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 549 |
enabled parameters removed from devices, which also have number of devices; command line --output-cfg parameter added |
markom |
8318d 17h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
| 530 |
THRI interrupt fixed. |
simons |
8321d 10h |
/or1k/branches/stable_0_1_x/or1ksim/peripheral/16450.c |
