litmus-rt-tegra.git/arch/xtensa/platforms, branch master LITMUS^RT and MC^2 V0 support for the NVIDIA Tegra 3 SoC Added missing tegra files. 2013-01-22T15:38:37+00:00 Jonathan Herman hermanjl@cs.unc.edu 2013-01-22T15:38:37+00:00 fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 






Patched in Tegra support.
2013-01-17T21:15:55+00:00

Jonathan Herman
hermanjl@cs.unc.edu

2013-01-17T21:15:55+00:00

8dea78da5cee153b8af9c07a2745f6c55057fe12












xtensa: set the correct ethernet address for xtfpga
2012-12-19T05:10:26+00:00

Chris Zankel
chris@zankel.net

2012-11-29T00:52:09+00:00

33c760fbb7a8fa46314437746dd7f5540da5498e

The last byte of the mac address is determined by a DIP switch, so
update the OF property with that address.

Signed-off-by: Chris Zankel <chris@zankel.net>





The last byte of the mac address is determined by a DIP switch, so
update the OF property with that address.

Signed-off-by: Chris Zankel <chris@zankel.net>







Use for_each_compatible_node() macro.
2012-12-19T05:10:25+00:00

Wei Yongjun
yongjun_wei@trendmicro.com.cn

2012-12-03T08:35:11+00:00

90e3bc798bec8b33ba4300a7751b627b54b3bb5b

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>







xtensa: add support for the XTFPGA boards
2012-12-19T05:10:24+00:00

Max Filippov
jcmvbkbc@gmail.com

2012-11-05T03:37:14+00:00

0d456bad36d42d16022be045c8a53ddbb59ee478

The Avnet LX60/LX110/LX200 board is an FPGA board that can be configured with
an Xtensa processor and an OpenCores Ethernet device.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





The Avnet LX60/LX110/LX200 board is an FPGA board that can be configured with
an Xtensa processor and an OpenCores Ethernet device.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>







xtensa: properly fix missing compiler barrier in simcall
2012-12-19T05:10:21+00:00

Max Filippov
jcmvbkbc@gmail.com

2012-10-22T04:42:39+00:00

288dc2b68c110cd2b14b17f047b85859bc644955

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>







xtensa: ISS: add BASE_BAUD definition to serial.h
2012-12-19T05:10:21+00:00

Max Filippov
jcmvbkbc@gmail.com

2012-10-31T08:37:04+00:00

94d6c61b97cbcb3b538276c3785896ea12ecaecb

This fixes the following build error in allyesconfig:

drivers/tty/serial/8250/8250_early.c: In function 'parse_options':
drivers/tty/serial/8250/8250_early.c:160:18: error: 'BASE_BAUD' undeclared (first use in this function)

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





This fixes the following build error in allyesconfig:

drivers/tty/serial/8250/8250_early.c: In function 'parse_options':
drivers/tty/serial/8250/8250_early.c:160:18: error: 'BASE_BAUD' undeclared (first use in this function)

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>







TTY: call tty_port_destroy in the rest of drivers
2012-11-16T01:20:58+00:00

Jiri Slaby
jslaby@suse.cz

2012-11-15T08:49:56+00:00

191c5f10275cfbb36802edadbdb10c73537327b4

After commit "TTY: move tty buffers to tty_port", the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately untrue. So fix the drivers to fulfil this
assumption.

To be sure, the TTY buffers (and later some stuff) are gone along with
the tty_port, we have to call tty_port_destroy at tear-down places.
This is mostly where the structure containing a tty_port is freed.
This patch does exactly that -- put tty_port_destroy at those places.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>





After commit "TTY: move tty buffers to tty_port", the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately untrue. So fix the drivers to fulfil this
assumption.

To be sure, the TTY buffers (and later some stuff) are gone along with
the tty_port, we have to call tty_port_destroy at tear-down places.
This is mostly where the structure containing a tty_port is freed.
This patch does exactly that -- put tty_port_destroy at those places.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>







xtensa: reorganize SR referencing
2012-10-16T04:48:08+00:00

Max Filippov
jcmvbkbc@gmail.com

2012-10-14T23:55:38+00:00

bc5378fcba974317f9657c4fdc78af227e1e1068

- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>







xtensa: ISS: fix rs_put_char
2012-10-16T04:39:20+00:00

Max Filippov
jcmvbkbc@gmail.com

2012-10-14T23:55:33+00:00

c88d8df0cc69fe0238f2c805a87cc67fb27a43fe

ISS serial console prints garbage instead of symbols printed via
rs_put_char. gcc optimizes away putting prined symbol into memory buffer
because there's no evidence that the buffer is used afterwards.

Make rs_put_char and rs_write use simc_write that has explicit wmb.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>





ISS serial console prints garbage instead of symbols printed via
rs_put_char. gcc optimizes away putting prined symbol into memory buffer
because there's no evidence that the buffer is used afterwards.

Make rs_put_char and rs_write use simc_write that has explicit wmb.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>