From: Troy Kisky Date: Wed, 17 Jul 2013 19:46:15 +0000 (-0700) Subject: ddr cfg: DRAM_RESET needs 0x00020030 X-Git-Tag: v2013.07~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fdf86c202c17adfc6f6313dc35f685b1d22b8125;p=kernel%2Fu-boot.git ddr cfg: DRAM_RESET needs 0x00020030 The old value of 0x000e0030 will cause ethernet timeout issues on the sabrelite and possibly other boards using the KSZ9021. I have no explanation as to why. But this is a correct change, the TRM will be updated to show that 00b is the only valid setting for bits 19-18 of DRAM_RESET. My thanks go to Liu Hui(Jason) for this information. Acked-by: Fabio Estevam Acked-by: Stefano Babic Signed-off-by: Troy Kisky --- diff --git a/board/boundary/nitrogen6x/ddr-setup.cfg b/board/boundary/nitrogen6x/ddr-setup.cfg index c315812..e5f8add 100644 --- a/board/boundary/nitrogen6x/ddr-setup.cfg +++ b/board/boundary/nitrogen6x/ddr-setup.cfg @@ -74,7 +74,7 @@ DATA 4, MX6_IOM_DRAM_RAS, 0x00020030 DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00020030 DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00020030 -DATA 4, MX6_IOM_DRAM_RESET, 0x000e0030 +DATA 4, MX6_IOM_DRAM_RESET, 0x00020030 DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000 DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000