From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Date: Tue, 23 Feb 2010 17:30:20 -0600 Subject: [U-Boot] [PATCH] edb93xx: Fix SDRAM initialization In-Reply-To: <20100223222238.GM20201@darwin> References: <20100223222238.GM20201@darwin> Message-ID: <4B84650C.3000208@windriver.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Matthias Kaehlcke wrote: > edb93xx: Fix SDRAM initialization by issuing a precharge all command before > forcing the precharge and select mode register update mode before programming > the mode registers. Write to the SDRAM banks in order to force a precharge, > reading causes the edb93xx boards to hang > > Signed-off-by: Matthias Kaehlcke > --- > board/edb93xx/sdram_cfg.c | 40 ++++++++++++++++++++++++++++++++-------- > 1 files changed, 32 insertions(+), 8 deletions(-) > > diff --git a/board/edb93xx/sdram_cfg.c b/board/edb93xx/sdram_cfg.c > index 6155f0e..5070744 100644 > --- a/board/edb93xx/sdram_cfg.c > +++ b/board/edb93xx/sdram_cfg.c > @@ -1,5 +1,6 @@ > /* > - * Copyright (C) 2009 Matthias Kaehlcke > + * Copyright (C) 2010, 2009 Minor point but I have copyrights on my mind. Maybe this should be '2009 - 2010' or '2009, 2010' Tom