From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Denk Date: Thu, 15 Apr 2010 17:18:32 +0200 Subject: [U-Boot] [PATCH v3 2/3] mpc5121: add support for PDM360NG board In-Reply-To: <20100415143214.3e10813d@wker> References: <20100321192306.BFE104C022@gemini.denx.de> <1271254909-20398-1-git-send-email-agust@denx.de> <1271254909-20398-2-git-send-email-agust@denx.de> <1271254909-20398-3-git-send-email-agust@denx.de> <20100414154840.E29F1E85054@gemini.denx.de> <20100415143214.3e10813d@wker> Message-ID: <20100415151832.EAFB0EEE8D9@gemini.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 Dear Anatolij Gustschin, In message <20100415143214.3e10813d@wker> you wrote: > > > With this change, can we then not also get rid of manually defining > > CONFIG_PDM360NG_BIG ? We should be able to auto-detect the > > configuration from the actual RAM size now, right? > > But another configuration for 128 MB uses different values > for DDR System Configuration Register and DDR Time Config[0-2] > Registers. We still need this config option. Isn't there a way to auto-adjust these settings? On PowerPC, we routinely use get_ram_size() to test different sets of memory controller settings to auto-select the correct ones, allowing to use one single binary image for all memory configurations. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de I have never understood the female capacity to avoid a direct answer to any question. -- Spock, "This Side of Paradise", stardate 3417.3