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2015-03-21mips: no need in architecture specific implementation of do_printkVadim Bendebury
With the proper configuration flags enabled, do_printk is available from src/console, no need to define it elsewhere. BUG=chrome-os-partner:31438 TEST=with upcoming patches, the urara board coreboot builds fine Change-Id: I82071b4ca1686639c0bd39c63a06b61cb5bf5571 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 69c655537c50274a61cf123b7fc387ec60dd29c7 Original-Change-Id: Ib1e3e5750cdc1adc509b4580a4f24d3ff3b105ee Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/215862 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8761 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-21arch/mips: Add base MIPS architecture supportPaul Burton
Add the build infrastructure and basic architectural support required to build for targets using the MIPS architecture. This is sufficient to run on a simulator, but will require the addition of some cache maintenance and timer setup in order to run on real hardware. BUG=chrome-os-partner:31438, chromium:409082 TEST=none yet Change-Id: I027902d8408e419b626d0aab7768bc564bd49047 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fcc0d934d7223922c878b1f87021cb5c2d7e6f21 Original-Change-Id: If4f99554463bd3760fc142477440326fd16c67cc Original-Signed-off-by: Paul Burton <paul.burton@imgtec.com> Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/207972 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8760 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-21mips: Add mips/ashldi3.c from LinuxVadim Bendebury
As MIPS toolchain does not provide adequate support for 64 bit division and shift operations, the missing functions are required to be provided by the user. This patch brings in the Linux implementation of the 64 bit arithmetic shift borrowed from arch/mips/lib/ashldi3.c (eg. Linux v3.14). BUG=chromium:406038 TEST=With the upcoming patches coreboot successfully builds for MIPS targets in chroot (coming later). Change-Id: I2168f69352a9b9e3c5d197489f701a442e65703c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8ec616161be8ad3aeb6494e7121615e3329b414d Original-Change-Id: Ia1ccb29d4c9f3c95e04e06f6af7ce8a00e2e7455 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/214156 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8759 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>