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![]() The current U-Boot SPL image loader infrastructure is very powerful, able to initialize and load from a variety of boot media however it is strongly geared towards loading specific types of images in a very specific way. To address the need being able to use this infrastructure to load arbitrary image files go ahead and refactor it as follows: - Refactor existing spl_mmc_load_image function into superset function, accepting additional arguments such as filenames and media load offset (same concept can also be applied toother spl_XXX_load_image functions) - Extend the loader function to "remember" their peripheral initialization status so that the init is only done once during the boot process, - Extend the FIT image loading function to allow skipping the parsing/ processing of the FIT contents (so that this can be done separately in a more customized fashion) - Populate the SPL_LOAD_IMAGE_METHOD() list with a trampoline function, invoking the newly refactored superset functions in a way to maintain compatibility with the existing behavior This refactoring initially covers MMC/SD card loading (RAW and FS-based). Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> |
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.. | ||
Kconfig | ||
Makefile | ||
spl_atf.c | ||
spl_bootrom.c | ||
spl_dfu.c | ||
spl_ext.c | ||
spl_fat.c | ||
spl_fit.c | ||
spl_mmc.c | ||
spl_nand.c | ||
spl_net.c | ||
spl_nor.c | ||
spl_onenand.c | ||
spl_optee.S | ||
spl_ram.c | ||
spl_sata.c | ||
spl_sdp.c | ||
spl_spi.c | ||
spl_ubi.c | ||
spl_usb.c | ||
spl_xip.c | ||
spl_ymodem.c | ||
spl.c |