Traditionally the DFU support is available only as part 2nd stage boot loader(u-boot) and DFU is not supported in SPL. The SPL-DFU feature is useful for boards which does not have MMC/SD, ethernet boot mechanism to boot the board and only has USB inteface. This patch add DFU support in SPL with RAM memory device support to load and execute u-boot. And then leverage full functionality DFU in u-boot to flash boot inital binary images to factory or bare-metal boards to memory devices like SPI, eMMC, MMC/SD card using USB interface. This SPL-DFU support can be enabled through Menuconfig->Boot Images->Enable SPL-DFU support Signed-off-by: Ravi Babu <ravibabu@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> |
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.. | ||
basic | ||
coccinelle/net | ||
kconfig | ||
.gitignore | ||
Kbuild.include | ||
Lindent | ||
Makefile | ||
Makefile.autoconf | ||
Makefile.build | ||
Makefile.clean | ||
Makefile.extrawarn | ||
Makefile.host | ||
Makefile.lib | ||
Makefile.spl | ||
Makefile.uncmd_spl | ||
binutils-version.sh | ||
build-whitelist.sh | ||
check-config.sh | ||
checkpatch.pl | ||
checkstack.pl | ||
cleanpatch | ||
config_whitelist.txt | ||
coreboot.sed | ||
docproc.c | ||
dtc-version.sh | ||
fill_scrapyard.py | ||
gcc-stack-usage.sh | ||
gcc-version.sh | ||
get_maintainer.pl | ||
kernel-doc | ||
ld-version.sh | ||
mailmapper | ||
mkmakefile | ||
objdiff | ||
setlocalversion | ||
show-gnu-make |