Hi Chandan, On Fri, Sep 23, 2011 at 4:24 PM, Kumar Nath, Chandan <chandan.n...@ti.com> wrote: > We have an upcoming OMAP based armv7 SOC with a small internal SRAM. > Internal SRAM size is 110Kb and can hold image of that size only. > > Initial Rom based Bootloader (RBL, inside SOC) will load the Bootloader from > some media and load it to SRAM and run it from there. > Because of the small Internal SRAM size, u-boot cannot be built with complete > features in one Image. > > For this constraint, we are planning to split uboot into = uboot minimum (1st > stage) and uboot full (2nd Stage). > > Uboot min will have minimum configuration and will be loaded into the > internal SRAM by RBL. > This will run, initialize DRAM & then relocate to END of DRAM. > > Uboot minimum will then needs to load the uboot full in to DRAM and run it.
Isn't this what the IPL/SPL architecture is for? Regards, Graeme _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
