Commit Graph

11 Commits

Author SHA1 Message Date
Kumar Gala 7ae220c845 dts: x86: Fix dts warnings when building up_squared
Fix the following dts warnings:

up_squared.dts_compiled: Warning (simple_bus_reg): /soc/gpio@0:
	simple-bus unit address format error, expected "d0c50000"
up_squared.dts_compiled: Warning (simple_bus_reg): /soc/i2c@91528000:
	simple-bus unit address format error, expected "9158000"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-18 07:02:32 -05:00
Sebastian Bøe 8eb734cd82 DT: Rename from dts.fixup to dts_fixup.h
The Zephyr configuration system uses many different files in many
different formats. It makes it a lot easier for users to understand
what these files do if when we use the correct file extensions.

To this end we rename the dts.fixup files to the correct file
extension '.h'.

This is a breaking change for out-of-tree fixup files. Such files will
be detected and given an appropriate error message.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-10-08 11:38:56 -04:00
Maureen Helm 8d89815084 boards: Remove redundant "select HAS_DTS_I2C"
The i2c drivers now consistently select HAS_DTS_I2C, so we no longer
need to select it at the board level.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-27 05:54:54 +05:30
Daniel Leung d328a4fede boards/x86: up_squared: add GPIO dts configuration
This adds the necessary dts entires to enable GPIO controller
on the UP Squared board.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-09-19 21:36:16 -04:00
Daniel Leung 2f0282a239 boards/x86: up_squared: updates SYS_CLOCK_HW_CYCLES_PER_SEC
Sets the HPET timer frequency (enabled by default) to 19.2MHz.
And also sets the local APIC timer frequencies according to
the SoC variant.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-09-19 21:36:16 -04:00
Daniel Leung 6802534d81 boards/x86: up_squared: add board option for SoC variants
There are currently three SoC variants for the UP Squared board:
Pentium, Celeron and Atom. This adds a board option to specify
for which variant is being built.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-09-19 21:36:16 -04:00
Kumar Gala 6e240da26f dts: Use new DT_SIZE_{K,M} macros
Now that we have a common DT_SIZE_K macro use it instead of defining
__SIZE_K eveywhere.  We also have DT_SIZE_M, so use that in a few
places as well.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-09-15 09:23:07 -05:00
Daniel Leung 7b0c7aab22 boards/x86: up_squared: support new devices and Atom SoC
The board config has been verified to boot with serial console
on the Atom version of the UP Squared board. So the references
to Pentium/Celeron can be removed. Moreover, add some notes on
BIOS settings, as it may change the MMIO addresses for various
IP blocks.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-07-27 17:16:18 -04:00
Daniel Leung bcc95235c5 boards/x86: up_squared: add I2C configurations
Add the necessary bits to enable the I2C controllers on
the UP Squared board. Only the ones exposed through the HAT
connector(s) are enabled by default.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-07-27 17:16:18 -04:00
Daniel Leung efb0080d8b boards/x86: up_squared: fix UART interrupt triggers
The triggers for UART interrupts are actually active-low.

Signed-off-by: Daniel Leung <danielcp@gmail.com>
2018-07-23 17:20:10 -04:00
Daniel Leung 04d1a38b45 boards: x86: add support for UP Squared (Pentium/Celeron)
This adds a primitive board configuration for the UP Squared board
containing Apollo Lake based Pentinum and Celeron SoC. This has
been tested on model UPS-APLP4-A10-0432.

This starts from the minnowboard configuration, and document
from galileo.

Origin: Original

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-07-17 16:27:52 -04:00