Commit Graph

5 Commits

Author SHA1 Message Date
Kumar Gala 1ea0331636 drivers: pinmux: Remove dead logic
There is no pinmux_dw.c and not Kconfig symbols associated with
CONFIG_PINMUX_DW, so remove the references to them.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-05-23 17:57:06 -04:00
Andrew Boie a4208365f2 pinmux: remove user mode access
The pinmux subsystem does not have any API documenation. Currently
none of the existing pinmux drivers do any kind of input validation
for the pin/op parameters, which has been shown to allow the caller
to access unauthorized memory, up to and including disabling the
MPU.

This requires a proper specification for the pinmux subsystem and
also modification of existingd drivers to validate arguments on a per
driver basis. Remove user mode access until #7390 is resolved.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-05-07 22:20:20 -04:00
Michael Hope 0a5725e858 pinmux: sam0: add a pinmux driver for the SAM0 series.
Pin multiplexing is a function of the PORT peripheral.  This change
defines a separate pinmux device at the same address as the PORTs
themselves.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-02-05 06:31:35 -08:00
Shiksha Patel 40d9763611 lpc: Add pinmux shim driver for lpcxpresso54114
Adds a new pinmux driver for lpcxpresso54114 based on mcux.

Signed-off-by: Shiksha Patel <shiksha.patel@nxp.com>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-01-23 09:18:32 -06:00
Sebastian Bøe 12f8f76165 Introduce cmake-based rewrite of KBuild
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.

Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.

This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.

For users that just want to continue their work with minimal
disruption the following should suffice:

Install CMake 3.8.2+

Port any out-of-tree Makefiles to CMake.

Learn the absolute minimum about the new command line interface:

$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..

$ cd build
$ make

PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html

Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-11-08 20:00:22 -05:00