| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Makefile for rescue (bootstrap) code |
| # |
| |
| # CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE) |
| # ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \ |
| # -I$(srctree)/include/asm/arch |
| # asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch |
| # LD = gcc-cris -mlinux -march=v32 -nostdlib |
| |
| ifdef CONFIG_ETRAX_AXISFLASHMAP |
| |
| arch-$(CONFIG_ETRAX_ARCH_V10) = v10 |
| arch-$(CONFIG_ETRAX_ARCH_V32) = v32 |
| |
| ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds |
| OBJCOPYFLAGS = -O binary --remove-section=.bss |
| obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o |
| obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o |
| OBJECTS := $(obj-y) |
| |
| targets := rescue.o rescue.bin |
| |
| $(obj)/rescue.o: $(OBJECTS) FORCE |
| $(call if_changed,ld) |
| |
| $(obj)/rescue.bin: $(obj)/rescue.o FORCE |
| $(call if_changed,objcopy) |
| cp -p $(obj)/rescue.bin $(objtree) |
| |
| else |
| $(obj)/rescue.bin: |
| |
| endif |
| |
| $(obj)/testrescue.bin: $(obj)/testrescue.o |
| $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin |
| # Pad it to 784 bytes |
| dd if=/dev/zero of=tmp2423 bs=1 count=784 |
| cat tr.bin tmp2423 >testrescue_tmp.bin |
| dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784 |
| rm tr.bin tmp2423 testrescue_tmp.bin |
| |
| |
| $(obj)/kimagerescue.bin: $(obj)/kimagerescue.o |
| $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin |
| # Pad it to 784 bytes, that's what the rescue loader expects |
| dd if=/dev/zero of=tmp2423 bs=1 count=784 |
| cat ktr.bin tmp2423 >kimagerescue_tmp.bin |
| dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784 |
| rm ktr.bin tmp2423 kimagerescue_tmp.bin |
| |
