2 Commits

Author	SHA1	Message	Date
Kyoung Kim	166d7a72df	ISH: Added UART Rx/Tx interrupt mode ... Added UART Tx/Rx interrupt mode related code. BUG=None BRANCH=None TEST=On ISH enabled Reef board, check if Tx message is working and tested Rx input from console with console command. Change-Id: I5067304dc74abc29bbbea983b22db3e193e36e6b Signed-off-by: Kyoung Kim <kyoung.il.kim@intel.com> Reviewed-on: https://chromium-review.googlesource.com/424322 Commit-Ready: Kyoung Il Kim <kyoung.il.kim@intel.com> Tested-by: Kyoung Il Kim <kyoung.il.kim@intel.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Kyoung Il Kim <kyoung.il.kim@intel.com>	2017-01-11 14:46:29 -08:00
Jaiber John	d7b938f857	ish: Add support for ISH chip ... This patch adds the initial support for ISH chip to enable the EC firmware to boot on Intel Integrated Sensor Hub (ISH). The following are enabled: 1. Inter-Processor Communication (IPC) driver that enables the ISH to communicate with the host Operating system via shared registers. 2. High Precision Event Timer (HPET) driver that provides configurable timers for the FW to use in task scheduling. 3. I2C bus driver for accessing sensors. 4. UART console driver with TX support only. BUG=chrome-os-partner:51851 BRANCH=None TEST=`make buildall -j` Change-Id: I15d4c201b799cfa79bed220ee573b75f5cd7b1f7 Signed-off-by: Jaiber John <jaiber.j.john@intel.com> Signed-off-by: Alex Brill <alexander.brill@intel.com> Signed-off-by: Gomathi Kumar <gomathi.kumar@intel.com> Reviewed-on: https://chromium-review.googlesource.com/336710 Commit-Ready: Raj Mojumder <raj.mojumder@intel.com> Tested-by: Jaiber J John <jaiber.j.john@intel.com> Tested-by: Raj Mojumder <raj.mojumder@intel.com> Reviewed-by: Jaiber J John <jaiber.j.john@intel.com> Reviewed-by: Raj Mojumder <raj.mojumder@intel.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>	2016-11-04 18:31:29 -07:00