a904f9ef69
The Chrome EC can be connected by different types of bus like LPC / I2C / SPI, and the current implementation is only for LPC. To support other types, we must first isolate the LPC protocol stuff and add configuration variable (EC_GOOGLE_CHROMEEC_LPC) to specify bus type. Verified by building google/link (with chromeec) configuration successfully. Change-Id: Ib2920d8d935bcc77a5394e818f69e9265e26e8a0 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/3068 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
19 lines
404 B
Plaintext
19 lines
404 B
Plaintext
config EC_GOOGLE_CHROMEEC
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bool
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help
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Google's Chrome EC
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config EC_GOOGLE_API_ROOT
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depends on EC_GOOGLE_CHROMEEC
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string "Path to the EC API include file"
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default "/usr/include"
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help
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Path to the ec API file (ec/ec_commands.h).
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config EC_GOOGLE_CHROMEEC_LPC
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depends on EC_GOOGLE_CHROMEEC
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bool
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default y if ARCH_X86
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help
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Google Chrome EC via LPC bus.
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