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The name snow goes by in many places in chromeos is daisy. Snow is technically
a variant of daisy and should really be called daisy_snow, but for historical
reasons the daisy board with no variant was used instead. To make it easier to
work with within chromeos, this change renames the snow board to daisy.
Change-Id: I569b31bf417db55be91832f15271bea4bc30f163
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/183553
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 13f24d967251c18dce2a00bcea915f448c4c6aa7)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6929
Tested-by: build bot (Jenkins)
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The Exynos family and most ARM products are SoC, not just CPU.
We used to put ARM code in src/cpu to avoid polluting the code base for what was
essentially an experiment at the time. Now that it's past the experimental phase
and we're going to see more SoCs (including intel/baytrail) in coreboot.
Change-Id: I5ea1f822664244edf5f77087bc8018d7c535f81c
Reviewed-on: https://chromium-review.googlesource.com/170891
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit c8bb8fe0b20be37465f93c738d80e7e43033670a)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6739
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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A recent change to support early firmware selection on ARM broke snow and was
incompletely implemented on pit. This change fixes snow by applying
the remaining part of the change that had been applied to pit,
and also hooks up real values in the get_write_protect_state function.
Change-Id: Ifef7ad1bf399f79353daec3dd46973f2b2022e37
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/169120
Reviewed-by: David Hendrix <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 841773e048cd9cfbb64782059c24e29c467f17c8)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6635
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Change-Id: Ib8448f3d36a23538cd9fea897f09da3ec4ad007a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5647
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: I2ba7a1c2b2e6ce2c00c9a2916141bed67930ba2d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5586
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The Exynos GPIO code has three different APIs that, unfortunately,
were widely used throughout the code base. This patch is cleaning
up the mess.
Change-Id: I09ccc7819fb892dbace9693c786dacc62f3f8eac
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3643
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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When starting the Exynos5250 port, a lot of unneeded u-boot code
was imported. This is an attempt to get rid of a lot of unneeded
code before the port is used as a basis for further ARM ports.
There is a lot more that can be done, including cleaning up the
5250's Kconfig file.
Change-Id: I2d88676c436eea4b21bcb62f40018af9fabb3016
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3642
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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It turns out that the exynos5-common code previously imported from
u-boot is not common code at all but very specific to the 5250 and
not compatible with the 5450. Hence, unify the directories exynos5250
and exynos5-common. We will try to factor out common code while
progressing with the 5450 port.
Change-Id: Iab595e66fcd01eda8365c96fb8bef896f7602f03
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3641
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This function isn't yet used for much, or perhaps anything, but where it
appears in the code it's ored with other values. Since we're not actually
retrieving anything, it might be best to return 0 so that the other values
that are being ored in can be expressed and this function can stay dormant
until it actually has something to do.
Change-Id: I6edc222a5c2d00ece2ecfad5191a615331eeaf16
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3098
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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Change-Id: Ia7ce2b7342e186c565b92211e3ac15d80ce24b38
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3097
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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ARM doesn't use option ROMs, so this value doesn't make sense.
Change-Id: I1a0f0854e1dd4b9594ca0c147e590337520436da
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3094
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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Got rid of a lot of #defines, some of which were converted to enums and
the rest which were eliminated entirely. Got rid of cruft in
get_developer_mode_switch and started using it for the dev mode GPIO.
Instead of a macro defining how many GPIOs are expected, now the code
actually counts the GPIOs as they're added.
Change-Id: I97b6b9f52a72d1276eb3cf36d7f9dd7b335b4d19
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3093
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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Implement the get_recovery_mode_switch function using the newly added I2C
based Chrome EC support.
Change-Id: I9d0200629887f202edf017cba3222a7d7f5b053e
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3092
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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The comment about the lid switch was left over from when this file was copied
from another board and was incorrect. Also fixed a capitalization
inconsistency.
Change-Id: Icefd19047971e13c08f615578e4a181e82a2997f
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3091
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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Change-Id: I34097f878291367b28962048190e11ccaacfc514
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3066
Tested-by: build bot (Jenkins)
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coreboot tables are, unlike general system tables, a platform
independent concept. Hence, use the same code for coreboot table
generation on all platforms. lib/coreboot_tables.c is based
on the x86 version of the file, because some important fixes
were missed on the ARMv7 version lately.
Change-Id: Icc38baf609f10536a320d21ac64408bef44bb77d
Signed-off-by: Stefan Reinauer <reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/2863
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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This fixes a trivial error with the recovery mode GPIO index.
Change-Id: I7290c1e23cdddaf91c9021d4e4252c0c772b6eab
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2825
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This adds some real GPIO mappings where virtual GPIOs were used before.
Change-Id: I25d4be45f986c8d622b97151f8bdae2651baf3e6
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2603
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Add two more GPIOs (total 6) as needed by the Google Snow laptop.
These are faking out settings for now. This code is tested and working.
Change-Id: I2077ffb8b85958eefdf54e19763d57cc1178ce89
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2538
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
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These were not separable or it would have been two CLs.
Enable CHROMEOS configure option on snow. Write gpio support code for
the mainboard. Right now the GPIO just returns hard-wired values for
"virtual" GPIOs.
Add a chromeos.c file for snow, needed to build.
This is tested and creates gpio table entries that our hardware can use.
Lots still missing but we can now start to fill in the blanks, since
we have enabled CHROMEOS for this board. We are getting further into
the process of actually booting a real kernel.
Change-Id: I5fdc68b0b76f9b2172271e991e11bef16f5adb27
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2467
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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