git.sur5r.net Git - u-boot/commit

author	Xie Xiaobo <r63061@freescale.com>
	Mon, 3 Oct 2011 19:18:40 +0000 (12:18 -0700)
committer	Kumar Gala <galak@kernel.crashing.org>
	Sun, 9 Oct 2011 22:57:54 +0000 (17:57 -0500)
commit	8af3d22db9aaf1d05cd971940e577d420e9eae6f
tree	c9a7862a7302da370da48e39ac4abb929b5319a1	tree \| snapshot
parent	ae2044d8b30bf82fef5550497a0d4315edf6b62e	commit \| diff

powerpc/mpc8536ds: Invert SDHC_WP pin polarity

MPC8536 Rev 1.0 silicon have NMG_eSDHC118 erratum, so that the SDHC write
protected pin polarity does not follow the SD card standard in MPC8536
Rev 1.0 silicon.

The MPC8536DS board invert the SDHC_WP pin as a workaround. However, this
silicon erratum has been fixed in Rev 1.1, So need invert the SDHC_WP
polarity again when use the MPC8536 Rev1.1 and greater on MPC8536DS board.

Signed-off-by: Xie Xiaobo <r63061@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>