David Hendricks ec6b10e4e3 chromeec: Add wakeup delay after SPI /CS assertion ... Some ECs may require a few microseconds to ramp up their clock after being awaken by /CS assertion. This adds a Kconfig variable that can be overridden at the mainboard-level which will force a delay between asserting /CS and beginning a transfer. BUG=chrome-os-partner:32223 BRANCH=none TEST=verified ~100us delay using logic analyzer Change-Id: Ibba356e4af18f80a7da73c96dadfda0f25251381 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/220242 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Alexandru Stan <amstan@chromium.org>		2014-10-01 06:53:27 +00:00
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acpi	x86: Unify arch/io.h and arch/romcc_io.h	2013-03-22 00:00:09 +01:00
compal	Add support for ENE932 EC w/ Compal firmware	2012-12-12 06:02:04 +01:00
google	chromeec: Add wakeup delay after SPI /CS assertion	2014-10-01 06:53:27 +00:00
lenovo	GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«	2013-03-01 10:16:08 +01:00
quanta	x86: Unify arch/io.h and arch/romcc_io.h	2013-03-22 00:00:09 +01:00
smsc	x86: Unify arch/io.h and arch/romcc_io.h	2013-03-22 00:00:09 +01:00
Kconfig	Add support for Google ChromeEC	2013-02-22 23:10:01 +01:00
Makefile.inc	Add support for Google ChromeEC	2013-02-22 23:10:01 +01:00