| # |
| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| |
| head-y := arch/arc/cpu/$(CPU)/start.o |
| |
| libs-y += arch/arc/cpu/$(CPU)/ |
| libs-y += arch/arc/lib/ |
| |
| # MetaWare debugger doesn't support PIE (position-independent executable) |
| # so the only way to load U-Boot in MDB is to fake it by: |
| # 1. Reset PIE flag in ELF header |
| # 2. Strip all debug information from elf |
| ifdef CONFIG_SYS_LITTLE_ENDIAN |
| EXEC_TYPE_OFFSET=16 |
| else |
| EXEC_TYPE_OFFSET=17 |
| endif |
| |
| mdbtrick: u-boot |
| $(Q)printf '\x02' | dd of=u-boot bs=1 seek=$(EXEC_TYPE_OFFSET) count=1 \ |
| conv=notrunc &> /dev/null |
| $(Q)$(CROSS_COMPILE)strip -g u-boot |
