linux-toradex.git/arch/xtensa/boot/dts, branch v4.4.73

Merge tag 'xtensa-20151108' of git://github.com/czankel/xtensa-linux

2015-11-10T00:32:13+00:00

Pull xtensa updates from Chris Zankel:

 - fix remaining issues with noMMU cores
 - fix build for cores w/o cache or zero overhead loop options
 - fix boot of secondary cores in SMP configuration
 - add support for DMA to high memory pages
 - add dma_to_phys and phys_to_dma functions.

* tag 'xtensa-20151108' of git://github.com/czankel/xtensa-linux:
  xtensa: implement dma_to_phys and phys_to_dma
  xtensa: support DMA to high memory
  Revert "xtensa: cache inquiry and unaligned cache handling functions"
  xtensa: drop unused sections and remapped reset handlers
  xtensa: fix secondary core boot in SMP
  xtensa: add FORCE_MAX_ZONEORDER to Kconfig
  xtensa: nommu: provide defconfig for de212 on kc705
  xtensa: nommu: xtfpga: add kc705 DTS
  xtensa: add de212 core variant
  xtensa: nommu: select HAVE_FUTEX_CMPXCHG
  xtensa: nommu: fix default memory start address
  xtensa: nommu: provide correct KIO addresses
  xtensa: nommu: fix USER_RING definition
  xtensa: xtfpga: fix integer overflow in TASK_SIZE
  xtensa: fix build for configs without cache options
  xtensa: fixes for configs without loop option

xtensa: nommu: xtfpga: add kc705 DTS

2015-11-02T15:03:11+00:00

Signed-off-by: Max Filippov

xtensa: enable building of all dtbs

2015-10-27T21:12:16+00:00

Enable building all dtb files when CONFIG_OF_ALL_DTBS is enabled. The dtbs
are not really dependent on a platform being enabled or any other kernel
config, so for testing coverage it is convenient to build all of the dtbs.
This builds all dts files in the tree, not just targets listed.

Signed-off-by: Rob Herring 
Cc: Chris Zankel 
Cc: Max Filippov 
Cc: linux-xtensa@linux-xtensa.org

xtensa: xtfpga: add audio card to xtfpga DTS

2015-02-07T08:21:39+00:00

This includes OpenCores I2C host controller, TI CDCE706 clock generator,
xtfpga I2S master controller, xtfpga SPI master controller, TI TLV320AIC23
audio codec and a simple audio card.

Signed-off-by: Max Filippov

xtensa: xtfpga: add lx200 SMP DTS and defconfig

2014-10-21T09:28:43+00:00

This config allows running SMP-enabled bitstream on LX200 board.
NFS or FLASH rootfs, minimal debug, up to 4 cores.

Signed-off-by: Max Filippov

xtensa: configure kc705 for highmem

2014-08-14T07:59:25+00:00

Enable all memory available on KC705 (1G - 128M) by default. Update memory
node in DTS and also limit usable memory in bootargs in case memmap is
passed from the bootloader.

Signed-off-by: Max Filippov

xtensa: add support for KC705

2014-04-06T17:32:02+00:00

Signed-off-by: Max Filippov

xtensa: xtfpga: introduce SoC I/O bus

2014-04-06T17:32:02+00:00

Signed-off-by: Max Filippov

xtensa: xtfpga: set ethoc clock frequency

2014-02-21T17:33:44+00:00

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

xtensa: xtfpga: use common clock framework

2014-02-21T17:33:43+00:00

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