[coreboot-gerrit] Patch merged into coreboot/master: 78706fd DDR3: Add utilities for creating MRS commands

gerrit at coreboot.org gerrit at coreboot.org
Tue Jun 4 18:37:54 CEST 2013

the following patch was just integrated into master:
commit 78706fd61f44f2765f54d00bdb5cfc2144bb0de4
Author: Alexandru Gagniuc <mr.nuke.me at gmail.com>
Date:   Mon Jun 3 13:58:10 2013 -0500

    DDR3: Add utilities for creating MRS commands
    MRS commands are used to tell the DRAM chip what timing and what
    termination and drive strength to use, along with other parameters.
    The MRS commands are defined by the DDR3 specification [1]. This
    makes MRS commands hardware-independent.
    MRS command creation is duplicated in various shapes and forms in any
    chipset that does DDR3. This is an effort to create a generic MRS API
    that can be used with any chipset.
    This is used in the VX900 branch.
    [1] www.jedec.org/sites/default/files/docs/JESD79-3E.pdf
    Change-Id: Ia8bb593e3e28a5923a866042327243d798c3b793
    Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
    Reviewed-on: http://review.coreboot.org/3354
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich <rminnich at gmail.com>

See http://review.coreboot.org/3354 for details.


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