arm: mach-omap2: Generate MLO file from SD boot capable targets
Subsystems (3)
PATCH 1/1 arm: mach-omap2: Generate MLO file from SD boot capable targets
Secure boot targets that can be loaded from an SD card FAT partition need to be called "MLO" on the filesystem, make a copy with this name to clarify the correct image for SD card booting.
--- arch/arm/mach-omap2/config_secure.mk | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)
arch/arm/mach-omap2/config_secure.mk +11 -2
@@ -67,9 +67,14 @@ u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin FORCE u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkomapsecimg) -# Standard ISSW target (certain devices, various boot modes) +# Standard ISSW target (certain devices, various boot modes), when copied to +# an SD card FAT partition this file must be called "MLO", we make a copy with +# this name to make this clear u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkomapsecimg) + @if [ -f $@ ]; then \ + cp -f $@ MLO; \ + fi # For SPI flash on AM335x and AM43xx, these require special byte swap handling # so we use the SPI_X-LOADER target instead of X-LOADER and let the
@@ -79,9 +84,13 @@ u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin FORCE # For supporting single stage boot on keystone, the image is a full u-boot # file, not an SPL. This will work for all boot devices, other than SPI -# flash +# flash. On Keystone devices when booting from an SD card FAT partition this +# file must be called "MLO" u-boot_HS_MLO: $(obj)/u-boot.bin $(call if_changed,mkomapsecimg) + @if [ -f $@ ]; then \ + cp -f $@ MLO; \ + fi # For supporting single stage XiP QSPI on AM43xx, the image is a full u-boot # file, not an SPL. In this case the mkomapsecimg command looks for a
Signature · 1 line
2.13.0
PATCH 1/1 arm: mach-omap2: Generate MLO file from SD boot capable targets
Quoted 5 lines · Andrew F. Davis
Secure boot targets that can be loaded from an SD card FAT partition need to be called "MLO" on the filesystem, make a copy with this name to clarify the correct image for SD card booting.
Signed-off-by Andrew F. Davis <[email protected]>
Thanks and regards,
Lokesh
Quoted 6 lines · Andrew F. Davis
Secure boot targets that can be loaded from an SD card FAT partition need to be called "MLO" on the filesystem, make a copy with this name to clarify the correct image for SD card booting.
Signed-off-by Andrew F. Davis <[email protected]>Reviewed-by Lokesh Vutla <[email protected]>
Applied to u-boot/master, thanks!
Signature · 8 lines
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