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authorKevin Chiu <Kevin.Chiu@quantatw.com>2018-08-03 18:52:18 +0800
committerMartin Roth <martinroth@google.com>2018-08-09 15:47:45 +0000
commit089b6857615a3bbf9c28b8e658da6b768650692f (patch)
tree948fa130c8730c3951228d0a2b261fa32436da4f /src/mainboard/samsung/Kconfig.name
parentd87a9b8e67105b29e0f54b99e4322c4090a925c4 (diff)
google/grunt: Override BayHub EMMC driving strength
Careena EVT SanDisk EMMC sku has high fail rate of 0x5B reboot failure. It'll need to increase 1.8V EMMC CLK/CMD, Data driving strength for this issue. CLK[6:4] CMD,DATA[3:1] original register value: 0x6B enhanced: 0x7F BUG=b:111964336 BRANCH=master TEST=emerge-grunt coreboot Change-Id: I3db38ff12c566c258895c6643008a0472ca528bb Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/27816 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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