From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Lutomirski Subject: [PATCH v2 0/2] New driver: i2c_imc (Intel LGA2011 iMC SMBUS) Date: Tue, 16 Jul 2013 15:23:25 -0700 Message-ID: Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Andy Lutomirski List-Id: linux-i2c@vger.kernel.org Intel's LGA2011 chips (Core i7 Extreme and Xeon E5) have two SMBUS controllers per package, addressing up to 16 DIMM slots per package. This is a driver for those SMBUS channels. The first patch is a minor change to the i2c core to make it work better with extremely limited hardware like this. The second patch is the driver. Changes from the RFC / v1: Work around an erratum that gave random incorrect reads on multi-socket systems. Andy Lutomirski (2): i2c: Allow SPD probing with READ_BYTE_DATA and improve logging i2c_imc: New driver for Intel's iMC, found on LGA2011 chips drivers/i2c/busses/Kconfig | 14 ++ drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-imc.c | 546 +++++++++++++++++++++++++++++++++++++++++++ drivers/i2c/i2c-core.c | 7 +- 4 files changed, 567 insertions(+), 1 deletion(-) create mode 100644 drivers/i2c/busses/i2c-imc.c -- 1.8.1.4