Hello Simon, On Thu, 18 Dec 2014 11:26:12 -0700, Simon Glass <s...@chromium.org> wrote: > This is an attempt to tidy up the early SPL code in an attempt to pave > the way for driver model in SPL: > > - Avoid setting up SDRAM before board_init_f() > - Avoid touching global_data before board_init_f()
By 'touching', do you mean writing or just reading? > - Allow board_init_f() to set up a new stack (seems that the SRAM stack > is not large enough on these boards) I would prefer board_init_f() not to set up or change the stack. Can't we keep board_init_f() minimal (i.e., just doing what's needed to get DRAM working) with a minimal stack, then let crt0.S switch stacks, and put whatever requires a larg(er) stack in board_init_r? IOW, what prevents the general boot flow (and stack management) which crt0.S applies to U-Boot from applying to SPL too? Amicalement, -- Albert. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
