Select aclk_emmc and clk_emmc source from GPLL, and both to 198MHz,
that is GPLL(594MHz) divided by 3.
BRANCH=none
BUG=chrome-os-partner:51537
TEST=boot kevin rev1 to chromeos prompt from both emmc and sdcard
TEST=LoadKernel faster, more than twice as I measured manually.
Change-Id: I2580c43b8c79049c3fe16bbf60bfa1a8e0559948
Signed-off-by: Martin Roth <martinroth@google.com>
Original-Commit-Id: 5fd37b66dcce77354e1cafab0d6e806d832c08d2
Original-Change-Id: Id22815b302af3204e0e5537af99c1577b09b0877
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/339152
Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/14855
Tested-by: build bot (Jenkins)
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
For proper interface operation the drive strength on all pins is set
to 8 mA and all pull ups/pull downs disabled, this matches the current
kernel configuration.
BRANCH=none
BUG=chrome-os-partner:53257
TEST=it is possible to boot Chrome OS on Gru from various micro SD
cards which were failing to boot before.
Change-Id: Ie43e52a52cd0513d48d0ecc8ac02fbb100baf9a4
Signed-off-by: Martin Roth <martinroth@google.com>
Original-Commit-Id: 6bb0549ed728ac3c5faab6cbe16e2487400e67ed
Original-Change-Id: I5180537d3ceb74a9a2f7b3982ca94d3e2daf0369
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/344491
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/14853
Tested-by: build bot (Jenkins)
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
The only outlier at this time is Kevin rev 0, treat it specially, the
rest of the targets use the same GPIO.
BRANCH=none
BUG=none
TEST=gru still boots off SD card just fine
Change-Id: Ic603093a990d27166b16175db3303f155b4775aa
Signed-off-by: Martin Roth <martinroth@google.com>
Original-Commit-Id: 5788c5add1d1f803e7b22fb53215b6003ac04d03
Original-Change-Id: Ic5183f08dd1119f9588f243bd9e9c080d84687f9
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/344151
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/14851
Tested-by: build bot (Jenkins)
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
This change reflects Kevin schematics differences, Gru will have to be
addressed separately.
BRANCH=None
BUG=None
TEST=the code still works fine on Kevin proto 1.
Change-Id: Iecae0e82e6bd4d185b49587b6053dcef8ad2162d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e821bbebe902a293b1e78cdd868f6bf3548ddd30
Original-Change-Id: Icd606285aeca1e19189f5e3d24c09b376942708b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/340429
Original-Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: https://review.coreboot.org/14728
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
To avoid diverging too much on an actively developed code base, keep
the changes to a separate commit that can be downstreamed more easily:
- removed unused includes
- gave kevin board a "Kevin" part number
- marked RW_LEGACY as CBFS region (to follow up upstream changes)
- moved romstage entry point to SoC code (instead of encouraging
per-board copy pasta)
Change-Id: Ief0c8db3c4af96fe2be2e2397d8874ad06fb6f1f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/14362
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Most things still need to be filled in, but this will allow
us to build boards which use this SOC.
[pg: separated out from the combined commit that added both SoC and
board. Added board_info.txt that will be added downstream, too.]
Change-Id: I7facce7b98a5d19fb77746b1aee67fff74da8150
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 27dfc39efe95025be2271e2e00e9df93b7907840
Original-Change-Id: I6f2407ff578dcd3d0daed86dd03d8f5f4edcac53
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/332385
Reviewed-on: https://review.coreboot.org/14279
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
