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arm: mach-omap2: Generate MLO file from SD boot capable targets

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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 <afd@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Andrew F. Davis
2017-06-13 15:04:59 -05:00
committed by Tom Rini
parent 31417f0e5a
commit 88024dc5ac
1 changed files with 11 additions and 2 deletions
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13
arch/arm/mach-omap2/config_secure.mk
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@@ -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 u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin FORCE
$(call if_changed,mkomapsecimg) $(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 u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin FORCE
$(call if_changed,mkomapsecimg) $(call if_changed,mkomapsecimg)
@if [ -f $@ ]; then \
cp -f $@ MLO; \
fi
# For SPI flash on AM335x and AM43xx, these require special byte swap handling # 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 # 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 # 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 # 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 u-boot_HS_MLO: $(obj)/u-boot.bin
$(call if_changed,mkomapsecimg) $(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 # 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 # file, not an SPL. In this case the mkomapsecimg command looks for a