From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Porter Date: Fri, 15 Nov 2013 13:04:45 -0500 Subject: [U-Boot] [PATCH] am33xx: Stop modifying certain EMIF4D registers In-Reply-To: <1383842577-8501-1-git-send-email-trini@ti.com> References: <1383842577-8501-1-git-send-email-trini@ti.com> Message-ID: <20131115180445.GU13284@beef> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, Nov 07, 2013 at 11:42:57AM -0500, Tom Rini wrote: > Based on the definitive guide to EMIF configuration[1] certain registers > that we have been modifying (and are documented registers) should be > left in their reset values rather than modified. This has been tested > on AM335x GP EVM and Beaglebone White. > > [1]: http://processors.wiki.ti.com/index.php/AM335x_EMIF_Configuration_tips > Cc: Enric Balletbo i Serra > Cc: Javier Martinez Canillas > Cc: Heiko Schocher > Cc: Matt Porter > Cc: Lars Poeschel > Signed-off-by: Tom Rini > --- > arch/arm/cpu/armv7/am33xx/ddr.c | 7 ------ > arch/arm/include/asm/arch-am33xx/ddr_defs.h | 31 ++++++--------------------- > board/isee/igep0033/board.c | 4 ---- > board/phytec/pcm051/board.c | 4 ---- > board/siemens/dxr2/board.c | 4 ---- > board/siemens/pxm2/board.c | 5 ----- > board/siemens/rut/board.c | 5 ----- > board/ti/am335x/board.c | 17 --------------- > board/ti/ti814x/evm.c | 5 ----- > board/ti/ti816x/evm.c | 17 --------------- > 10 files changed, 6 insertions(+), 93 deletions(-) Working on my PG1.0 TI814x EVM Tested-by: Matt Porter -Matt