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* MIPS: Malta: Setup RAM regions via DTPaul Burton2015-11-111-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move memory configuration to be performed via device tree for the Malta board. This moves more Malta specific code to malta-dtshim.c, leaving the rest of the mti-malta code a little more board-agnostic. This will be useful to share more code between boards, with the device tree providing the board specifics as intended. Since we can't rely upon Malta boards running a bootloader capable of handling devictrees & filling in the required information, a piece of shim code (malta_dt_shim) is added to consume the (e)memsize variables provided as part of the bootloader environment (or on the kernel command line) then generate the DT memory node using the provided values. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: Kumar Gala <galak@codeaurora.org> Cc: linux-kernel@vger.kernel.org Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Rob Herring <robh+dt@kernel.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: Mark Rutland <mark.rutland@arm.com> Patchwork: https://patchwork.linux-mips.org/patch/11222/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Malta: Basic DT plumbingPaul Burton2015-06-212-0/+8
| | | | | | | | | | | | | | | | | | | | | | Build a DT for the Malta platform into the kernel, load it & probe devices from it. The DT is essentially empty at this point, devices will be added in further patches. [ralf@linux-mips.org: Fixed conflicts.] Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: linux-kernel@vger.kernel.org Cc: Markos Chandras <markos.chandras@imgtec.com> Patchwork: http://patchwork.linux-mips.org/patch/10119/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Move device-trees into vendor sub-directoriesAndrew Bresticker2015-04-012-0/+31
Move the MIPS device-trees into the appropriate vendor sub-directories. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Tested-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: jaedon.shin@gmail.com Cc: tglx@linutronix.de Cc: jason@lakedaemon.net Cc: jogo@openwrt.org Cc: arnd@arndb.de Cc: computersforpeace@gmail.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8835/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>