u-boot.git/dts/Kconfig, branch v2016.09

dm: Add an option to enable the of-platdata feature

2016-07-15T02:40:24+00:00

Add a Kconfig option to enable this feature.

Signed-off-by: Simon Glass

spl: Setup default value for OF_LIST

2016-05-23T15:50:21+00:00

OF_LIST can't remain empty that's why setup it up to default DTB.

If it is empty u-boot.img is created without FDT partition:
For example:
  ./tools/mkimage -f auto -A arm -T firmware -C none -O u-boot -a
0x8000000 -e 0 -n "U-Boot 2016.05-rc3 ..." -E -b  -d u-boot-nodtb.bin u-boot.img
Can't set 'timestamp' property for '' node (FDT_ERR_NOSPACE)
FIT description: Firmware image with one or more FDT blobs
Created:         Wed May  4 15:02:52 2016
 Image 0 (firmware@1)
  Description:  U-Boot 2016.05-rc3-00080-gff2e12ae22a8-dirty for zynqmp
board
  Created:      Wed May  4 15:02:52 2016
  Type:         Firmware
  Compression:  uncompressed
  Data Size:    unavailable
  Architecture: ARM
  Load Address: 0x08000000
 Default Configuration: 'conf@1'
 Configuration 0 (conf@1)
  Description:  unavailable
  Kernel:       unavailable

And then image like this doesn't contain description and link to FDT and
can't boot.

Signed-off-by: Michal Simek 
Reviewed-by: Tom Rini

spl: Add a way to specify a list of device trees to include

2016-03-14T23:18:31+00:00

When building a FIT, more than one device tree can be included. The board
can select (at run-time) the one that it wants.

Add a Kconfig option to allow the list of devices trees (supported by the
board) to be specified.

When using SPL_LOAD_FIT, build u-boot.img in FIT format instead of the
legacy image format. Include all the listed device tree files in this FIT.

Signed-off-by: Simon Glass

fdt: Adjust DEFAULT_DEVICE_TREE to device on OF_CONTROL

2016-03-14T23:18:25+00:00

This option has no meaning without OF_CONTROL, so add a dependency.

Signed-off-by: Simon Glass

dts: keep clock-names and clocks in SPL DTB if SPL_CLK is enabled

2016-02-25T04:06:19+00:00

These two properties are necessary for SPL to get clocks from DT.

Note:
For now, only clock look-up by index is supported (clk_get_by_index()
function), so "clock-names" is never parsed in U-Boot.  However, we
may want to support something like clk_get_by_name() in the future,
so let's keep "clock-names" as well as "clocks".

Signed-off-by: Masahiro Yamada

dts: Add a comment about CONFIG_OF_EMBED being for local use

2015-10-03T13:29:16+00:00

This comment from README.fdt-control did not end up in the Kconfig, which
is what most people will see. Add it with a few tweaks.

Signed-off-by: Simon Glass 
Acked-by: Michal Simek

dts: do not cut down pinctrl-0 and pinctrl-names for SPL full-pinctrl

2015-09-17T01:45:12+00:00

These properties are necessary to use full-featured pinctrl drivers
in SPL.

Signed-off-by: Masahiro Yamada 
Acked-by: Simon Glass

dts: fix dependency of OF_SPL_REMOVE_PROPS

2015-08-31T13:57:29+00:00

This should depend on SPL_OF_CONTROL (it is not equivalent to
SPL && OF_CONTROL).

Signed-off-by: Masahiro Yamada 
Acked-by: Simon Glass

of: flip CONFIG_SPL_DISABLE_OF_CONTROL into CONFIG_SPL_OF_CONTROL

2015-08-18T17:46:04+00:00

As we discussed a couple of times, negative CONFIG options make our
life difficult; CONFIG_SYS_NO_FLASH, CONFIG_SYS_DCACHE_OFF, ...
and here is another one.

Now, there are three boards enabling OF_CONTROL on SPL:
 - socfpga_arria5_defconfig
 - socfpga_cyclone5_defconfig
 - socfpga_socrates_defconfig

This commit adds CONFIG_SPL_OF_CONTROL for them and deletes
CONFIG_SPL_DISABLE_OF_CONTROL from the other boards to invert
the logic.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Tom Rini 
Reviewed-by: Simon Glass

dm: Reduce SPL device tree size

2015-07-21T23:39:21+00:00

The SPL device tree size must be minimised to save memory. Only include
properties that are needed by SPL - this is determined by the presence
of the "u-boot,dm-pre-reloc" property. Also remove a predefined list of
unused properties from the nodes that remain.

Signed-off-by: Simon Glass