diff options
Diffstat (limited to 'arch/mips/Makefile')
| -rw-r--r-- | arch/mips/Makefile | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 02a1787c888c..bc2708c9ada4 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -160,7 +160,7 @@ cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS -Wa,-mips32 -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32r2 -Wa,--trap -cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap +cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ -Wa,-mips64 -Wa,--trap cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ @@ -243,8 +243,21 @@ include arch/mips/Kbuild.platforms ifdef CONFIG_PHYSICAL_START load-y = $(CONFIG_PHYSICAL_START) endif -entry-y = 0x$(shell $(NM) vmlinux 2>/dev/null \ + +entry-noisa-y = 0x$(shell $(NM) vmlinux 2>/dev/null \ | grep "\bkernel_entry\b" | cut -f1 -d \ ) +ifdef CONFIG_CPU_MICROMIPS + # + # Set the ISA bit, since the kernel_entry symbol in the ELF will have it + # clear which would lead to images containing addresses which bootloaders may + # jump to as MIPS32 code. + # + entry-y = $(patsubst %0,%1,$(patsubst %2,%3,$(patsubst %4,%5, \ + $(patsubst %6,%7,$(patsubst %8,%9,$(patsubst %a,%b, \ + $(patsubst %c,%d,$(patsubst %e,%f,$(entry-noisa-y))))))))) +else + entry-y = $(entry-noisa-y) +endif cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ |