Commit graph

17 commits

Author SHA1 Message Date
Maureen Helm
ab2d73379a boards: arm: Conditionalize serial pinmuxes on nxp boards
Conditionalizes serial pinmuxes on CONFIG_SERIAL for all nxp boards
(kinetis, lpc, and imx families) to avoid possible conflicts between
peripherals.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-05-22 14:56:00 +02:00
Martí Bolívar
6e8775ff84 devicetree: remove DT_HAS_NODE_STATUS_OKAY
Several reviewers agreed that DT_HAS_NODE_STATUS_OKAY(...) was an
undesirable API for the following reasons:

- it's inconsistent with the rest of the DT_NODE_HAS_FOO names
- DT_NODE_HAS_FOO_BAR_BAZ(node) was agreed upon as a shorthand
  for macros which are equivalent to
  DT_NODE_HAS_FOO(node) && DT_NODE_HAS_BAR(node) &&
- DT_NODE_HAS_BAZ(node), and DT_HAS_NODE_STATUS_OKAY is an odd duck
- DT_NODE_HAS_STATUS(..., okay) was viewed as more readable anyway
- it is seen as a somewhat aesthetically challenged name

Replace all users with DT_NODE_HAS_STATUS(..., okay), which is
semantically equivalent.

This is mostly done with sed, but a few remaining cases were done by
hand, along with whitespace, docs, and comment changes. These special
cases include the Nordic SOC static assert files.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-05-13 18:24:42 +02:00
Kumar Gala
fdd85d5ad7 dts: Rename DT_HAS_NODE macro to DT_HAS_NODE_STATUS_OKAY
Rename DT_HAS_NODE to DT_HAS_NODE_STATUS_OKAY so the semantics are
clear.  As going forward DT_HAS_NODE will report if a NODE exists
regardless of its status.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-05-06 05:25:41 -05:00
Kumar Gala
f4b61c5505 drivers: gpio: gpio_imx: Convert driver to new DT_INST macros
Convert driver to use DT_INST macros and remove related board per
instance Kconfig symbol usage.

Additionally remove udoo_neo_full_m4.conf from gpio_basic_api test since
the Kconfig symbols don't need to be set anymore.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-04 09:34:00 -05:00
Kumar Gala
7056c2304c drivers: serial: uart_imx: Convert driver to new DT_INST macros
Convert driver to use DT_INST macros and remove related board per
instance Kconfig symbol usage.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-04 09:34:00 -05:00
Kumar Gala
b33325078f boards: arm: imx: Convert from Kconfig to DT_NODELABEL
As prep for drivers being converted to utilize DT_INST and removal of
per instance Kconfig symbols, move board pinmux.c code to utilize
DT_NODELABEL instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-04 09:34:00 -05:00
Ulf Magnusson
a42a42cd5a kconfig: Replace defconfig singe-symbol 'if's with 'depends on'
Same deal as in commit eddd98f ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for all symbols defined within defconfig
files. See that commit for an explanation.

Maybe 'if's were used originally to mirror the 'if's in the main Kconfig
files, and then it got copied around by people assuming 'if' must work
differently from 'depends on'. It doesn't match in every spot at least.
Better to keep it simple and just consistently use 'depends on' when
it's a single symbol/choice I think. Helps reinforce that 'if' isn't
magic too.

Verified by printing all Kconfig menu nodes (symbols, choices, menus,
etc.) before and after the change and diffing (should show no
difference).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:13 -06:00
Ulf Magnusson
c5839f834b kconfig: Remove assignments to CONFIG_<arch> syms and hide them
All board defconfig files currently set the architecture in addition to
the board and the SoC, by setting e.g. CONFIG_ARM=y. This spams up
defconfig files.

CONFIG_<arch> symbols currently being set in configuration files also
means that they are configurable (can be changed in menuconfig and in
configuration files), even though changing the architecture won't work,
since other things get set from -DBOARD=<board>. Many boards also allow
changing the architecture symbols independently from the SoC symbols,
which doesn't make sense.

Get rid of all assignments to CONFIG_<arch> symbols and clean up the
relationships between symbols and the configuration interface, like
this:

1. Remove the choice with the CONFIG_<arch> symbols in arch/Kconfig and
   turn the CONFIG_<arch> symbols into invisible
   (promptless/nonconfigurable) symbols instead.

   Getting rid of the choice allows the symbols to be 'select'ed (choice
   symbols don't support 'select').

2. Select the right CONFIG_<arch> symbol from the SOC_SERIES_* symbols.
   This makes sense since you know the architecture if you know the SoC.

   Put the select on the SOC_* symbol instead for boards that don't have
   a SOC_SERIES_*.

3. Remove all assignments to CONFIG_<arch> symbols. The assignments
   would generate errors now, since the symbols are promptless.

The change was done by grepping for assignments to CONFIG_<arch>
symbols, finding the SOC_SERIES_* (or SOC_*) symbol being set in the
same defconfig file, and putting a 'select' on it instead.

See
https://github.com/ulfalizer/zephyr/commits/hide-arch-syms-unsquashed
for a split-up version of this commit, which will make it easier to see
how stuff was done. This needs to go in as one commit though.

This change is safer than it might seem re. outstanding PRs, because any
assignment to CONFIG_<arch> symbols generates an error now, making
outdated stuff easy to catch.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-08 00:50:08 -06:00
Kumar Gala
1dc4b1dd2f boards: shrink image sizes
Reduce images sizes of boards.  Get a roughly 3x reduction in size.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-07 13:52:45 -05:00
Stanislav Poboril
6422e1a36b gpio: Update imx gpio driver to use new gpio api
Updates the imx gpio driver and all associated boards to use new
device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle and pin_interrupt_configure functions recently
added to the gpio api.

Assumes the gpio api layer handles translating logical flags to physical
flags.

Tested with:
- samples/basic/blinky
- samples/basic/button
- tests/drivers/gpio/gpio_api_1pin
- tests/drivers/gpio/gpio_basic_api

On boards:
- udoo_neo_full_m4

Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
2020-02-05 12:00:36 +01:00
Ulf Magnusson
8f8f69e283 boards: kconfig: Do not assign promptless SERIAL_HAS_DRIVER
Assignments have no effect on promptless symbols. Flagged by
https://github.com/zephyrproject-rtos/zephyr/pull/20742.

This symbol is enabled through being selected by other symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-14 16:35:26 -05:00
Ulf Magnusson
59832ffa0a boards: arm: nxp_imx: kconfig: Do not assign promptless SOC_FAMILY_IMX
Assignments have no effect on promptless symbols. Flagged by
https://github.com/zephyrproject-rtos/zephyr/pull/20742.

This symbol is enabled through being select'ed by SOC_SERIES_IMX_6X_M4,
SOC_SERIES_IMX7_M4, and SOC_SERIES_IMX_RT.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-14 15:44:34 +01:00
Ulf Magnusson
6608beaaaa console: kconfig: Do not assign promptless CONSOLE_HAS_DRIVER
Assignments have no effect on promptless symbols. Flagged by
https://github.com/zephyrproject-rtos/zephyr/pull/20742.

These configuration files all enable UART_CONSOLE, which selects
CONSOLE_HAS_DRIVER.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-14 15:42:33 +01:00
Maureen Helm
ecd24bccd1 dts: boards: Define dts aliases at soc level for i.mx 6/7 socs
Defines device tree aliases for on-chip peripherals at the soc level
instead of the board level for all i.mx 6/7 socs. The eliminates some
duplicate code in the board level device trees, and will allow drivers
to use device-tree generated macros directly instead of through dts
fixups.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-13 10:22:44 -05:00
Ulf Magnusson
bd6e04411e kconfig: Clean up header comments and make them consistent
Use this short header style in all Kconfig files:

    # <description>

    # <copyright>
    # <license>

    ...

Also change all <description>s from

    # Kconfig[.extension] - Foo-related options

to just

    # Foo-related options

It's clear enough that it's about Kconfig.

The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)

    git ls-files '*Kconfig*' | \
        xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Kumar Gala
c129ac4467 boards: dts: Cleanup some "ok" -> "okay"
Some new cases of:
	status = "ok"

that we want to be:
	status = "okay"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-28 14:38:57 -05:00
Manivannan Sadhasivam
49df0b10af boards: arm: Add support for 96Boards Meerkat96 board
Add board suppor for 96Boards Meerkat96 board from Novtech based on
NXP i.MX7 multi core processor. Zephyr is ported to run on the single
core Cortex-M co-processor on this board.

More information about this board can be found in 96Boards website:
https://www.96boards.org/product/imx7-96/

By default Zephyr console output is available via UART1 available at
the 40pin LS connector.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-06-17 16:25:00 -05:00