diff options
Diffstat (limited to 'arch/mips/loongson2ef')
| -rw-r--r-- | arch/mips/loongson2ef/Platform | 22 | ||||
| -rw-r--r-- | arch/mips/loongson2ef/common/pci.c | 2 |
2 files changed, 6 insertions, 18 deletions
diff --git a/arch/mips/loongson2ef/Platform b/arch/mips/loongson2ef/Platform index ae023b9a1c51..eebabf9df6ac 100644 --- a/arch/mips/loongson2ef/Platform +++ b/arch/mips/loongson2ef/Platform @@ -2,12 +2,9 @@ # Loongson Processors' Support # -# Only gcc >= 4.4 have Loongson specific support cflags-$(CONFIG_CPU_LOONGSON2EF) += -Wa,--trap -cflags-$(CONFIG_CPU_LOONGSON2E) += \ - $(call cc-option,-march=loongson2e,-march=r4600) -cflags-$(CONFIG_CPU_LOONGSON2F) += \ - $(call cc-option,-march=loongson2f,-march=r4600) +cflags-$(CONFIG_CPU_LOONGSON2E) += -march=loongson2e +cflags-$(CONFIG_CPU_LOONGSON2F) += -march=loongson2f # # Some versions of binutils, not currently mainline as of 2019/02/04, support # an -mfix-loongson3-llsc flag which emits a sync prior to each ll instruction @@ -32,16 +29,8 @@ cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call as-option,-Wa$(comma)-mno-fix-loongso # Enable the workarounds for Loongson2f ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop) - else - cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop - endif - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump) - else - cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump - endif +cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa,-mfix-loongson2f-nop +cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa,-mfix-loongson2f-jump endif # Some -march= flags enable MMI instructions, and GCC complains about that @@ -52,6 +41,7 @@ cflags-y += $(call cc-option,-mno-loongson-mmi) # Loongson Machines' Support # -cflags-$(CONFIG_MACH_LOONGSON2EF) += -I$(srctree)/arch/mips/include/asm/mach-loongson2ef -mno-branch-likely +cflags-$(CONFIG_MACH_LOONGSON2EF) += -I$(srctree)/arch/mips/include/asm/mach-loongson2ef +cflags-$(CONFIG_CC_HAS_MNO_BRANCH_LIKELY) += -mno-branch-likely load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000 load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000 diff --git a/arch/mips/loongson2ef/common/pci.c b/arch/mips/loongson2ef/common/pci.c index 200916925e95..7d9ea51e8c01 100644 --- a/arch/mips/loongson2ef/common/pci.c +++ b/arch/mips/loongson2ef/common/pci.c @@ -73,8 +73,6 @@ static void __init setup_pcimap(void) #endif } -extern int sbx00_acpi_init(void); - static int __init pcibios_init(void) { setup_pcimap(); |