From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Wed, 26 Jun 2013 09:07:35 +0200 Subject: [U-Boot] U-Boot: am335x video support In-Reply-To: <51CA8E4D.8060206@esd.eu> References: <51CA8A2C.6060602@denx.de> <51CA8E4D.8060206@esd.eu> Message-ID: <51CA9337.7050500@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Matthias, Am 26.06.2013 08:46, schrieb Matthias Fuchs: > Hi Heiko, > > perhaps you should take a look at the DA8XX driver. At least > under Linux this driver also handles the AM335x. Ah! Hmm... I found only one board, which uses this driver ... But it is a good starting point I think! Thanks! > Splash screen support (meaning support of the splashimage variable) > might be a problem because it expects a direct mapped physical address > where the splash image is stored - typically some onboard nor flash. But > AM335x designs typically have MMC, NAND or SPI flash attached. So you > probably need some commands to load the spashscreen from a flash device > and then use the 'bmp' command to display it. This should work with all > video drivers. Yep. bye, Heiko > Matthias > > On 26.06.2013 08:29, Heiko Schocher wrote: >> Hello, >> >> is in current U-Boot a lcd driver for the am335x integrated >> LCD controller? If yes, also with Splash screen support? >> >> Thanks! >> >> bye, >> Heiko >> > > -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany