Re: [U-Boot-Users] Support for SRAM in u-boot

2008-01-22 Thread llandre
> I know that u-boot provides commands to access memory but I have seen that in > some cases it also properly set-up board specific HW resources included > flash, SDRAM etc (I think but not really sure because i'm a newbe on this > subject, that some of these initialization could be provided by

Re: [U-Boot-Users] Support for SRAM in u-boot

2008-01-22 Thread Cacre Marco, IT
From: llandre [mailto:r&[EMAIL PROTECTED] Sent: Tue 1/22/2008 3:09 PM To: Cacre Marco, IT Cc: [email protected]; Reano Nicolino, IT; Tavarelli Mario, IT; Robatto Lorenzo, IT; Mereu Gianfranco, IT Subject: Re: [U-Boot-Users] Support for SRAM in u-boot Marco, U-Boot provide

Re: [U-Boot-Users] Support for SRAM in u-boot

2008-01-22 Thread llandre
Marco, U-Boot provides generic commands to read/write memory locations (md/mw respectively) no matter where they physically are. Once your memory controller is set up properly (chip select timing etc.) you can easily access the SRAM from U-Boot shell. HTH, llandre DAVE Electronics System Hous

[U-Boot-Users] Support for SRAM in u-boot

2008-01-22 Thread Cacre Marco, IT
Hi all, we are developing a product based on AT91SAM9261 and equipped with u-boot v 1.1.5 and linux kernel v 2.6.22.1. Since our HW architecture foresee a SRAM (1Mx16 and 55 ns of speed time) like the Cypress62167DV3011-55 we need to know if u-boot has the support for it. Thanks a lot in anticipa