| ############################################################ | |
| # | |
| # Copyright Altera 2013 | |
| # All Rights Reserved | |
| # File: preloader.ds | |
| # | |
| ############################################################ | |
| # | |
| # stop processor if running | |
| # | |
| stop | |
| wait 5s | |
| reset system | |
| wait 5s | |
| #set semihosting enabled 0 | |
| # | |
| # load the preloader (a.k.a the spl from our uboot dist) | |
| # | |
| loadfile "$sdir/uboot-socfpga/spl/u-boot-spl" 0x0 | |
| # | |
| # set pc to entry point | |
| # | |
| set debug-from *$entrypoint # Set start-at setting to address of $entrypoint | |
| start | |
| # | |
| # delete any breakpoints | |
| # | |
| delete | |
| # | |
| # set hw breakpoint in spl in function, spl_boot_device, | |
| # The function, spl_boot_device, is called right before the spl tries | |
| # to load. We stop here so we don't have to change any spl. | |
| # | |
| tbreak spl_boot_device | |
| # tell target to continue executing spl | |
| cont | |
| # wait for breakpoint | |
| wait 60s | |