1 files changed, 71 insertions, 12 deletions

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 77f5021218d3..0b9c01add0a0 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -48,7 +48,16 @@ ifneq ($(SUBARCH),$(ARCH))
   endif
 endif
 
+ifndef CONFIG_FUNCTION_TRACER
 cflags-y := -ffunction-sections
+endif
+ifdef CONFIG_FUNCTION_GRAPH_TRACER
+  ifndef KBUILD_MCOUNT_RA_ADDRESS
+    ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
+      cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
+    endif
+  endif
+endif
 cflags-y += $(call cc-option, -mno-check-zero-division)
 
 ifdef CONFIG_32BIT
@@ -69,6 +78,7 @@ endif
 
 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
+all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
 
 #
 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
@@ -124,6 +134,21 @@ cflags-$(CONFIG_CPU_TX49XX)	+= -march=r4600 -Wa,--trap
 cflags-$(CONFIG_CPU_LOONGSON2)  += -Wa,--trap
 cflags-$(CONFIG_CPU_LOONGSON2E) += \
         $(call cc-option,-march=loongson2e,-march=r4600)
+cflags-$(CONFIG_CPU_LOONGSON2F) += \
+        $(call cc-option,-march=loongson2f,-march=r4600)
+# enable the workarounds for loongson2f
+ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
+  ifeq ($(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
+endif
 
 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
                         -Wa,-mips32 -Wa,--trap
@@ -173,6 +198,15 @@ libs-$(CONFIG_SNIPROM)		+= arch/mips/fw/sni/
 libs-y                          += arch/mips/fw/lib/
 
 #
+# Kernel compression
+#
+ifdef SYS_SUPPORTS_ZBOOT
+COMPRESSION_FNAME               = vmlinuz
+else
+COMPRESSION_FNAME               = vmlinux
+endif
+
+#
 # Board-dependent options and extra files
 #
 
@@ -320,10 +354,11 @@ load-$(CONFIG_WR_PPMC)		+= 0xffffffff80100000
 #
 # Loongson family
 #
-core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
+core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
                     -mno-branch-likely
-load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
+load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
+load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
 
 #
 # MIPS Malta board
@@ -331,7 +366,7 @@ load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
-all-$(CONFIG_MIPS_MALTA)        := vmlinux.bin
+all-$(CONFIG_MIPS_MALTA)        := $(COMPRESSION_FNAME).bin
 
 #
 # MIPS SIM
@@ -356,13 +391,6 @@ cflags-$(CONFIG_PMC_YOSEMITE)	+= -I$(srctree)/arch/mips/include/asm/mach-yosemit
 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 
 #
-# Basler eXcite
-#
-core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
-cflags-$(CONFIG_BASLER_EXCITE)  += -I$(srctree)/arch/mips/include/asm/mach-excite
-load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
-
-#
 # LASAT platforms
 #
 core-$(CONFIG_LASAT)            += arch/mips/lasat/
@@ -441,6 +469,13 @@ core-$(CONFIG_NEC_MARKEINS)	+= arch/mips/emma/markeins/
 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
 
 #
+# Cisco PowerTV Platform
+#
+core-$(CONFIG_POWERTV)          += arch/mips/powertv/
+cflags-$(CONFIG_POWERTV)        += -I$(srctree)/arch/mips/include/asm/mach-powertv
+load-$(CONFIG_POWERTV)          += 0xffffffff90800000
+
+#
 # SGI IP22 (Indy/Indigo2)
 #
 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
@@ -581,7 +616,7 @@ load-$(CONFIG_SNI_RM)		+= 0xffffffff80600000
 else
 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
 endif
-all-$(CONFIG_SNI_RM)            := vmlinux.ecoff
+all-$(CONFIG_SNI_RM)            := $(COMPRESSION_FNAME).ecoff
 
 #
 # Common TXx9
@@ -699,9 +734,23 @@ vmlinux.64: vmlinux
         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 
 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
+makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
+           VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
 
 all:    $(all-y)
 
+vmlinuz: vmlinux FORCE
+        +@$(call makezboot,$@)
+
+vmlinuz.bin: vmlinux
+        +@$(call makezboot,$@)
+
+vmlinuz.ecoff: vmlinux
+        +@$(call makezboot,$@)
+
+vmlinuz.srec: vmlinux
+        +@$(call makezboot,$@)
+
 vmlinux.bin: $(vmlinux-32)
         +@$(call makeboot,$@)
 
@@ -726,11 +775,13 @@ endif
 
 install:
         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
+        $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
 
 archclean:
         @$(MAKE) $(clean)=arch/mips/boot
+        @$(MAKE) $(clean)=arch/mips/boot/compressed
         @$(MAKE) $(clean)=arch/mips/lasat
 
 define archhelp
@@ -738,10 +789,18 @@ define archhelp
         echo '  vmlinux.ecoff        - ECOFF boot image'
         echo '  vmlinux.bin          - Raw binary boot image'
         echo '  vmlinux.srec         - SREC boot image'
+        echo '  vmlinuz              - Compressed boot(zboot) image'
+        echo '  vmlinuz.ecoff        - ECOFF zboot image'
+        echo '  vmlinuz.bin          - Raw binary zboot image'
+        echo '  vmlinuz.srec         - SREC zboot image'
         echo
         echo '  These will be default as apropriate for a configured platform.'
 endef
 
 CLEAN_FILES += vmlinux.32 \
                vmlinux.64 \
-               vmlinux.ecoff
+               vmlinux.ecoff \
+               vmlinuz \
+               vmlinuz.ecoff \
+               vmlinuz.bin \
+               vmlinuz.srec