On 10/26/2010 10:05 AM, Shawn Guo wrote: > Hi Stefano, > > On Tue, Oct 26, 2010 at 3:59 PM, Stefano Babic <sba...@denx.de> wrote: >> On 10/25/2010 05:14 PM, Shawn Guo wrote: >> >>> +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 >>> +#define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + 0x1000) >> >> What is the meaning of the offset at 0x1000 ? Is there something at >> IRAM_BASE_ADDR ? >> > I thought CONFIG_SYS_INIT_SP_ADDR is assigned to stack pointer (sp) > which decrease the address. Is it not the case? >
Yes, my doubt is due to the fact that we do not set the SP at the end of the IRAM and we set it to an arbitrary address in between. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: off...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
