BMC/Intel-BMC/linux.git/arch/xtensa/platforms/xtfpga, branch devIntel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev2015-04-14T04:47:53+00:00Merge tag 'xtensa-for-next-20150413' of git://github.com/jcmvbkbc/linux-xtensa into for_next2015-04-14T04:47:53+00:00Chris Zankelchris@zankel.net2015-04-14T04:47:53+00:00urn:sha1:2ba9268dd603d23e17643437b2246acb6844953b
Xtensa improvements for 4.1:
- fix locking issues in ISS network driver;
- document PIC and MX interrupt distributor device tree bindings;
- add CY7C67300 USB controller support to XTFPGA.
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: xtfpga: add CY7C67300 USB controller support2015-04-13T06:34:37+00:00Max Filippovjcmvbkbc@gmail.com2013-09-08T02:58:38+00:00urn:sha1:e0bf6c5ca2d3281f231c5f0c9bf145e9513644de
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: xtfpga: fix hardware lockup caused by LCD driver2015-02-27T04:55:29+00:00Max Filippovjcmvbkbc@gmail.com2015-02-27T03:28:00+00:00urn:sha1:4949009eb8d40a441dcddcd96e101e77d31cf1b2
LCD driver is always built for the XTFPGA platform, but its base address
is not configurable, and is wrong for ML605/KC705. Its initialization
locks up KC705 board hardware.
Make the whole driver optional, and its base address and bus width
configurable. Implement 4-bit bus access method.
Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: make PLATFORM_DEFAULT_MEM parameters configurable2014-10-21T09:28:59+00:00Max Filippovjcmvbkbc@gmail.com2014-10-04T00:45:39+00:00urn:sha1:3932b9ca55b0be314a36d3e84faff3e823c081f5
This allows using xtfpga platform with both MMU and noMMU cores.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: xtfpga: set ethoc clock frequency2014-02-21T17:33:44+00:00Max Filippovjcmvbkbc@gmail.com2014-01-29T03:53:44+00:00urn:sha1:2bc2fde63858322a942864bf6cb2d54f5aa33186
Connect xtfpga board ethernet MAC to the clock in the DTS. Set up MAC
base frequency in the platform data in case of build w/o CONFIG_OF.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: xtfpga: use common clock framework2014-02-21T17:33:43+00:00Max Filippovjcmvbkbc@gmail.com2014-01-29T03:42:46+00:00urn:sha1:cdc9af7ccfc26d35ff8a29dded2cc2c096c0fc1e
With this change the board needs to set up single clock object, users of
this clock will get correct frequency automatically.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: xtfpga: fix definitions of platform devices2014-01-14T20:21:25+00:00Max Filippovjcmvbkbc@gmail.com2013-12-25T01:20:36+00:00urn:sha1:a558d99263936b8a67d4eff8918745a77bfd8c31
Remove __initdata attribute, as the devices may be used after init
sections are freed.
Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: standardize devicetree cpu compatible strings2014-01-14T20:21:25+00:00Baruch Siachbaruch@tkos.co.il2013-12-01T08:13:33+00:00urn:sha1:42beb7628e7a901501e39f520beec67bac3157b1
The recommended compatible string format, according to the ePAPR v1.1 standard,
is "manufacturer,model". Change the xtensa cpu compatible strings to
"cdns,xtensa-cpu". Also, change the boards compatible strings in a similar way.
The pic compatible string will be dealt with in a separate patch.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: add SMP support2014-01-14T18:19:58+00:00Max Filippovjcmvbkbc@gmail.com2013-10-16T22:42:26+00:00urn:sha1:f615136c06a791364f5afa8b8ba965315a6440f1
This is largely based on SMP code from the xtensa-2.6.29-smp tree by
Piet Delaney, Marc Gauthier, Joe Taylor, Christian Zankel (and possibly
other Tensilica folks).
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: remove NO_IRQ definitions2014-01-14T18:19:52+00:00Max Filippovjcmvbkbc@gmail.com2013-10-16T22:42:12+00:00urn:sha1:c4ee0af3fa0dc65f690fc908f02b8355f9576ea0
These definitions (-1) were correct when used as a hardware IRQ number,
but are incorrect as a mapped IRQ number.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>