u-boot/arch/arm/cpu/arm926ejs/mxs/Makefile
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

81 lines
2.8 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
extra-$(CONFIG_SPL_BUILD) := start.o
obj-y = clock.o mxs.o iomux.o timer.o
ifdef CONFIG_SPL_BUILD
obj-y += spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o
endif
# Specify the target for use in elftosb call
MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx23.cfg
MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx28.cfg
# Generate HAB-capable IVT
#
# Note on computing the post-IVT size field value for the U-Boot binary.
# The value is the result of adding the following:
# -> The size of U-Boot binary aligned to 64B (u-boot.bin)
# -> The size of IVT block aligned to 64B (u-boot.ivt)
# -> The size of U-Boot signature (u-boot.sig), 3904 B
# -> The 64B hole in front of U-Boot binary for 'struct mxs_spl_data' passing
#
quiet_cmd_mkivt_mxs = MXSIVT $@
cmd_mkivt_mxs = \
sz=`expr \`stat -c "%s" $^\` + 64 + 3904 + 128` ; \
echo -n "0x402000d1 $2 0 0 0 $3 $4 0 $$sz 0 0 0 0 0 0 0" | \
tr -s " " | xargs -d " " -i printf "%08x\n" "{}" | rev | \
sed "s/\(.\)\(.\)/\\\\\\\\x\2\1\n/g" | xargs -i printf "{}" >$@
# Align binary to 64B
quiet_cmd_mkalign_mxs = MXSALGN $@
cmd_mkalign_mxs = \
dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null && \
mv $@ $^
# Assemble the CSF file
quiet_cmd_mkcsfreq_mxs = MXSCSFR $@
cmd_mkcsfreq_mxs = \
ivt=$(word 1,$^) ; \
bin=$(word 2,$^) ; \
csf=$(word 3,$^) ; \
sed "s@VENDOR@$(VENDOR)@g;s@BOARD@$(BOARD)@g" "$$csf" | \
sed '/^\#\#Blocks/ d' > $@ ; \
echo " Blocks = $2 0x0 `stat -c '%s' $$bin` \"$$bin\" , \\" >> $@ ; \
echo " $3 0x0 0x40 \"$$ivt\"" >> $@
# Sign files
quiet_cmd_mkcst_mxs = MXSCST $@
cmd_mkcst_mxs = cst -o $@ < $^ \
$(if $(KBUILD_VERBOSE:1=), >/dev/null)
spl/u-boot-spl.ivt: spl/u-boot-spl.bin
$(call if_changed,mkalign_mxs)
$(call if_changed,mkivt_mxs,$(CONFIG_SPL_TEXT_BASE),\
0x00008000,0x00008040)
u-boot.ivt: u-boot.bin
$(call if_changed,mkalign_mxs)
$(call if_changed,mkivt_mxs,$(CONFIG_SYS_TEXT_BASE),\
0x40001000,0x40001040)
spl/u-boot-spl.csf: spl/u-boot-spl.ivt spl/u-boot-spl.bin board/$(VENDOR)/$(BOARD)/sign/u-boot-spl.csf
$(call if_changed,mkcsfreq_mxs,$(CONFIG_SPL_TEXT_BASE),0x8000)
u-boot.csf: u-boot.ivt u-boot.bin board/$(VENDOR)/$(BOARD)/sign/u-boot.csf
$(call if_changed,mkcsfreq_mxs,$(CONFIG_SYS_TEXT_BASE),0x40001000)
%.sig: %.csf
$(call if_changed,mkcst_mxs)
MKIMAGEFLAGS_u-boot.sb = -n $< -T mxsimage
u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
MKIMAGEFLAGS_u-boot-signed.sb = -n $< -T mxsimage
u-boot-signed.sb: $(src)/mxsimage-signed.cfg u-boot.ivt u-boot.sig spl/u-boot-spl.ivt spl/u-boot-spl.sig FORCE
$(call if_changed,mkimage)