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

[people/ms/u-boot.git] / arch / arm / mach-omap2 / config_secure.mk

diff --git a/arch/arm/mach-omap2/config_secure.mk b/arch/arm/mach-omap2/config_secure.mk
index 0346cb93abd474d9450e309aca778ef4cc97efba..c12fbc6ad6019d24a7d6ab5bf59800411ba2fba0 100644 (file)
--- a/arch/arm/mach-omap2/config_secure.mk
+++ b/arch/arm/mach-omap2/config_secure.mk
@@ -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