u-boot/board/imgtec/boston/config.mk

#
# SPDX-License-Identifier:	GPL-2.0+
#

quiet_cmd_srec_cat = SRECCAT $@
      cmd_srec_cat = srec_cat -output $@ -$2 \
			$< -binary \
			-fill 0x00 -within $< -binary -range-pad 16 \
			-offset $3

u-boot.mcs: u-boot.bin
	$(call cmd,srec_cat,intel,0x7c00000)

# if srec_cat is present build u-boot.mcs by default
has_srec_cat = $(call try-run,srec_cat -VERSion,y,n)
ALL-$(has_srec_cat) += u-boot.mcs
CLEAN_FILES += u-boot.mcs
boston: Add u-boot.mcs make target U-Boot is generally flashed to a MIPS Boston development board by means of a .mcs file which Xilinx Vivado software can write to the flash present on the board. As such we'd generally want to produce an mcs file when building U-Boot to target the Boston board. Introduce a make target for u-boot.mcs which generates it using the srec_cat tool available from the SRecord project, and build it by default when srec_cat is present. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: u-boot@lists.denx.de 2017-11-21 22:31:07 +00:00			`#`
			`# SPDX-License-Identifier: GPL-2.0+`
			`#`

			`quiet_cmd_srec_cat = SRECCAT $@`
boston: Pad binary in .mcs to a multiple of 16 bytes When flashing U-Boot on a Boston board using Xilinx Vivado tools, the final 0x00 byte which ends the .relocs section seems to be skipped & left in flash as 0xff unless the data contained in the .mcs is padded out to a 16 byte boundary. Without our final zero byte relocation will fail with an error about a spurious reloc: Avoid this problem by padding out the data in the .mcs file to a 16 byte boundary using srec_cat's -range-pad functionality. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 2018-01-18 22:36:41 +00:00			`cmd_srec_cat = srec_cat -output $@ -$2 \`
			`$< -binary \`
			`-fill 0x00 -within $< -binary -range-pad 16 \`
			`-offset $3`
boston: Add u-boot.mcs make target U-Boot is generally flashed to a MIPS Boston development board by means of a .mcs file which Xilinx Vivado software can write to the flash present on the board. As such we'd generally want to produce an mcs file when building U-Boot to target the Boston board. Introduce a make target for u-boot.mcs which generates it using the srec_cat tool available from the SRecord project, and build it by default when srec_cat is present. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: u-boot@lists.denx.de 2017-11-21 22:31:07 +00:00
			`u-boot.mcs: u-boot.bin`
			`$(call cmd,srec_cat,intel,0x7c00000)`

			`# if srec_cat is present build u-boot.mcs by default`
			`has_srec_cat = $(call try-run,srec_cat -VERSion,y,n)`
			`ALL-$(has_srec_cat) += u-boot.mcs`
			`CLEAN_FILES += u-boot.mcs`