Pandora Sourcecodes - pandora-u-boot.git/commit

author	Kumar Gala <galak@kernel.crashing.org>
	Fri, 16 Sep 2011 14:54:30 +0000 (09:54 -0500)
committer	Kumar Gala <galak@kernel.crashing.org>
	Mon, 3 Oct 2011 13:52:14 +0000 (08:52 -0500)
commit	5ace2992b5a89afaa3144af4a076480651f4ddfa
tree	33ea3a1a255e58c0440ee4efc6ade3a6e3adb693	tree \| snapshot
parent	568336ecc7083afd0b8b16a6b8b4a796491c142f	commit \| diff

powerpc/mpc8548: Add workaround for erratum NMG_DDR120

Erratum NMG_DDR120 (DDR19 in MPC8548 errata document) applies to some
early version silicons. The default settings of the DDR IO receiver
biasing may not work at cold temperature. When a failure occurs,
a DDR input latches an incorrect value. The workaround will set the
receiver to an acceptable bias point.

Signed-off-by: Gong Chen
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/cpu/mpc85xx/cmd_errata.c		diff \| blob \| history
arch/powerpc/cpu/mpc85xx/ddr-gen2.c		diff \| blob \| history
arch/powerpc/include/asm/config_mpc85xx.h		diff \| blob \| history