linux-toradex.git/drivers/tty, branch 3.0-quartz-ts1.1 Linux kernel for Apalis and Colibri modules Fixed a panic seen as soon as you type a character on the terminal when EDMA is 2014-01-08T03:24:09+00:00 Roshni Shah roshni.shah@timesys.com 2014-01-07T05:34:13+00:00 7e13dbf79d6a203cc61242c41d2cd944fd962ea5 disabled in UART config. The receive interrupt was attempting to schedule a work queue only defined if EDMA is enabled. kernel BUG at kernel/workqueue.c:1037! Unable to handle kernel NULL pointer dereference at virtual address 00000000 
disabled in UART config. The receive interrupt was attempting to schedule a work
queue only defined if EDMA is enabled.

kernel BUG at kernel/workqueue.c:1037!
Unable to handle kernel NULL pointer dereference at virtual address 00000000
Support for setting TX clear-to-send in set modem CTRL in MVF Serial Driver 2014-01-05T00:33:22+00:00 roshni.shah roshni.shah@timesys.com 2013-07-26T01:52:11+00:00 209802ceb34b37c59a7ee1f824f04f460d13f5d4 






Fixed the uart_tasklet_action NULL pointer deference panic in MVF Serial Driver
2014-01-05T00:33:22+00:00

roshni.shah
roshni.shah@timesys.com

2013-07-18T17:00:46+00:00

2d358ad6703611c8dc0d2a5c6fe547751a603e84












MVF Serial Driver Improvements to fix the sysvinit console hang issue.
2014-01-05T00:33:22+00:00

roshni.shah
roshni.shah@timesys.com

2013-06-30T14:10:19+00:00

dbb7aa8c2bcccecbdd9be551e68207d1729d1bf4












Removed dead code, corrected comments, print uart settings in MVF Serial Driver
2014-01-05T00:33:22+00:00

roshni.shah
roshni.shah@timesys.com

2013-06-27T21:45:43+00:00

80e2c046c1aa89a7bc12661f33b4280c4eaef7fb












Add initial KGDB support.
2013-04-26T17:30:24+00:00

Anthony Felice
tony.felice@timesys.com

2013-04-26T17:30:24+00:00

5fd6b7285c33ab549db3277afe637dfdda5232a0












Fix serial bug when recieving a file
2013-03-14T19:09:50+00:00

Andy Voltz
andy.voltz@timesys.com

2013-03-14T19:09:50+00:00

c0cfb5767277856a41ae2dd1ed31dfd8cb37f2a0

When serial-transmit a file from host to target, an error "BUG: scheduling
while atomic: cat/998/0x00010002" occurs.

BUG: scheduling while atomic: cat/998/0x00010002 Modules linked in:

Pid: 998, comm: cat
CPU: 0 Not tainted (3.0.15 #1)
PC is at n_tty_write+0x260/0x43c
LR is at tty_write_room+0x20/0x2c
pc : <80204700> lr : <80206194> psr: 60000013
sp : 863b9e78 ip : 8038e378 fp : 863b9ec4
r10: 00000fff r9 : 863b6400 r8 : 86165d80
r7 : 863b8000 r6 : 86368b6c r5 : 86368800 r4 : 00000002
r3 : 00000010 r2 : 00000000 r1 : 00000040 r0 : 00000002
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c53c7d Table: 863f8059 DAC: 00000015 <80031f5c>
(show_regs+0x0/0x54) from <803761f0>
(__schedule_bug+0x4c/0x60)
r4:863b9e30 r3:60000193
<803761a4> (__schedule_bug+0x0/0x60) from <8037941c>
(__schedule+0x35c/0x3c4)

Thanks to Tadayoshi Arai <ara@lineo.co.jp> for reporting this and submitting
this patch





When serial-transmit a file from host to target, an error "BUG: scheduling
while atomic: cat/998/0x00010002" occurs.

BUG: scheduling while atomic: cat/998/0x00010002 Modules linked in:

Pid: 998, comm: cat
CPU: 0 Not tainted (3.0.15 #1)
PC is at n_tty_write+0x260/0x43c
LR is at tty_write_room+0x20/0x2c
pc : <80204700> lr : <80206194> psr: 60000013
sp : 863b9e78 ip : 8038e378 fp : 863b9ec4
r10: 00000fff r9 : 863b6400 r8 : 86165d80
r7 : 863b8000 r6 : 86368b6c r5 : 86368800 r4 : 00000002
r3 : 00000010 r2 : 00000000 r1 : 00000040 r0 : 00000002
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c53c7d Table: 863f8059 DAC: 00000015 <80031f5c>
(show_regs+0x0/0x54) from <803761f0>
(__schedule_bug+0x4c/0x60)
r4:863b9e30 r3:60000193
<803761a4> (__schedule_bug+0x0/0x60) from <8037941c>
(__schedule+0x35c/0x3c4)

Thanks to Tadayoshi Arai <ara@lineo.co.jp> for reporting this and submitting
this patch







ENGR00181395-1: Add UART MISC functions support for Faraday
2012-10-17T18:37:25+00:00

Jingchang Lu
b35083@freescale.com

2012-09-12T05:56:45+00:00

56c3a9d88448dfdd858f69b8733cc91a505766cb

Add hardware flow control support,
Add transmit DMA support,
Add FIFO operation support,
Add MSB/LSB on data support,
Add 9-bits MARK/SPACE support.

Signed-off-by: Jingchang Lu <b35083@freescale.com>





Add hardware flow control support,
Add transmit DMA support,
Add FIFO operation support,
Add MSB/LSB on data support,
Add 9-bits MARK/SPACE support.

Signed-off-by: Jingchang Lu <b35083@freescale.com>







ENGR00220352: Fix reboot hung after set uart baudrate
2012-09-12T20:50:08+00:00

Jingchang Lu
b35083@freescale.com

2012-08-14T08:02:02+00:00

7535a20e4ea8d18b1f37f3cf5063573e0718f026

Signed-off-by: Jingchang Lu <b35083@freescale.com>





Signed-off-by: Jingchang Lu <b35083@freescale.com>







ENGR00219787:Fix UART baud rate and console setting for MVF platform
2012-09-12T20:50:03+00:00

Jingchang Lu
b35083@freescale.com

2012-08-01T05:07:31+00:00

823f71fa53d6c73fae9eca9a1199807f742d51ce

Signed-off-by: Jingchang Lu <b35083@freescale.com>





Signed-off-by: Jingchang Lu <b35083@freescale.com>