Le 15/04/2011 16:50, Detlef Vollmann : > On 04/15/11 15:06, Russell King - ARM Linux wrote: >> This is work in progress. > Thanks, very useful. [..] >> Another question is whether we should allow multiple SRAM pools or not - >> this code does allow multiple pools, but so far we only have one pool >> per SoC. Overdesign? Maybe, but it prevents SoCs wanting to duplicate >> it if they want to partition the SRAM, or have peripheral-local SRAMs. > Having the option to partition the SRAM is probably useful. > What I'm missing is sram_pool_add: on AT91SAM9G20 you have two banks > of SRAM, and you might want to combine them into a single pool. In fact on at91sam9g20 (and some other at91) you can use the mirroring of the SRAM until next bank... so you end up with a single pool. Base @ sram1 base - sram0 size size = sram 0 size + sram 1 size Best regards, -- Nicolas Ferre -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
