chromeec: lpc: Add variant MEC IO

Hardware / Coreboot - Shawn Nematbakhsh [chromium.org] - 22 April 2015 01:58 UTC

MEC cannot access memmap-range data directly though LPC and instead must access through its EMI unit.

BUG=chrome-os-partner:38224 TEST=Verify host command functionality on glower. BRANCH=None

Change-Id: If98d425014a894ddeafad4268f92af5860878522

5725ea3 chromeec: lpc: Add variant MEC IO
src/ec/google/chromeec/Kconfig | 6 ++
src/ec/google/chromeec/Makefile.inc | 4 ++
src/ec/google/chromeec/ec.h | 7 +++
src/ec/google/chromeec/ec_lpc.c | 16 ++++++
src/ec/google/chromeec/ec_mec.c | 105 +++++++++++++++++++++++++++++++++++
5 files changed, 138 insertions(+)

Upstream: review.coreboot.org

  • Share