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 | ||