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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-15 09:26:12 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-15 09:26:12 -0700 |
commit | 133d970e0dadf7b413db19893acc5b26664bf4a1 (patch) | |
tree | ea10732ca1d0f663ef1319973947a7c72cf170e7 /arch/mips/Makefile | |
parent | Merge tag 'sound-fix-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound (diff) | |
parent | Documentation: MIPS supports HAVE_REGS_AND_STACK_ACCESS_API (diff) | |
download | linux-dev-133d970e0dadf7b413db19893acc5b26664bf4a1.tar.xz linux-dev-133d970e0dadf7b413db19893acc5b26664bf4a1.zip |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
"This is the main MIPS pull request for 4.9:
MIPS core arch code:
- traps: 64bit kernels should read CP0_EBase 64bit
- traps: Convert ebase to KSEG0
- c-r4k: Drop bc_wback_inv() from icache flush
- c-r4k: Split user/kernel flush_icache_range()
- cacheflush: Use __flush_icache_user_range()
- uprobes: Flush icache via kernel address
- KVM: Use __local_flush_icache_user_range()
- c-r4k: Fix flush_icache_range() for EVA
- Fix -mabi=64 build of vdso.lds
- VDSO: Drop duplicated -I*/-E* aflags
- tracing: move insn_has_delay_slot to a shared header
- tracing: disable uprobe/kprobe on compact branch instructions
- ptrace: Fix regs_return_value for kernel context
- Squash lines for simple wrapper functions
- Move identification of VP(E) into proc.c from smp-mt.c
- Add definitions of SYNC barrierstype values
- traps: Ensure full EBase is written
- tlb-r4k: If there are wired entries, don't use TLBINVF
- Sanitise coherentio semantics
- dma-default: Don't check hw_coherentio if device is non-coherent
- Support per-device DMA coherence
- Adjust MIPS64 CAC_BASE to reflect Config.K0
- Support generating Flattened Image Trees (.itb)
- generic: Introduce generic DT-based board support
- generic: Convert SEAD-3 to a generic board
- Enable hardened usercopy
- Don't specify STACKPROTECTOR in defconfigs
Octeon:
- Delete dead code and files across the platform.
- Change to use all memory into use by default.
- Rename upper case variables in setup code to lowercase.
- Delete legacy hack for broken bootloaders.
- Leave maintaining the link state to the actual ethernet/PHY drivers.
- Add DTS for D-Link DSR-500N.
- Fix PCI interrupt routing on D-Link DSR-500N.
Pistachio:
- Remove ANDROID_TIMED_OUTPUT from defconfig
TX39xx:
- Move GPIO setup from .mem_setup() to .arch_init()
- Convert to Common Clock Framework
TX49xx:
- Move GPIO setup from .mem_setup() to .arch_init()
- Convert to Common Clock Framework
txx9wdt:
- Add missing clock (un)prepare calls for CCF
BMIPS:
- Add PW, GPIO SDHCI and NAND device node names
- Support APPENDED_DTB
- Add missing bcm97435svmb to DT_NONE
- Rename bcm96358nb4ser to bcm6358-neufbox4-sercom
- Add DT examples for BCM63268, BCM3368 and BCM6362
- Add support for BCM3368 and BCM6362
PCI
- Reduce stack frame usage
- Use struct list_head lists
- Support for CONFIG_PCI_DOMAINS_GENERIC
- Make pcibios_set_cache_line_size an initcall
- Inline pcibios_assign_all_busses
- Split pci.c into pci.c & pci-legacy.c
- Introduce CONFIG_PCI_DRIVERS_LEGACY
- Support generic drivers
CPC
- Convert bare 'unsigned' to 'unsigned int'
- Avoid lock when MIPS CM >= 3 is present
GIC:
- Delete unused file smp-gic.c
mt7620:
- Delete unnecessary assignment for the field "owner" from PCI
BCM63xx:
- Let clk_disable() return immediately if clk is NULL
pm-cps:
- Change FSB workaround to CPU blacklist
- Update comments on barrier instructions
- Use MIPS standard lightweight ordering barrier
- Use MIPS standard completion barrier
- Remove selection of sync types
- Add MIPSr6 CPU support
- Support CM3 changes to Coherence Enable Register
SMP:
- Wrap call to mips_cpc_lock_other in mips_cm_lock_other
- Introduce mechanism for freeing and allocating IPIs
cpuidle:
- cpuidle-cps: Enable use with MIPSr6 CPUs.
SEAD3:
- Rewrite to use DT and generic kernel feature.
USB:
- host: ehci-sead3: Remove SEAD-3 EHCI code
FBDEV:
- cobalt_lcdfb: Drop SEAD3 support
dt-bindings:
- Document a binding for simple ASCII LCDs
auxdisplay:
- img-ascii-lcd: driver for simple ASCII LCD displays
irqchip i8259:
- i8259: Add domain before mapping parent irq
- i8259: Allow platforms to override poll function
- i8259: Remove unused i8259A_irq_pending
Malta:
- Rewrite to use DT
of/platform:
- Probe "isa" busses by default
CM:
- Print CM error reports upon bus errors
Module:
- Migrate exception table users off module.h and onto extable.h
- Make various drivers explicitly non-modular:
- Audit and remove any unnecessary uses of module.h
mailmap:
- Canonicalize to Qais' current email address.
Documentation:
- MIPS supports HAVE_REGS_AND_STACK_ACCESS_API
Loongson1C:
- Add CPU support for Loongson1C
- Add board support
- Add defconfig
- Add RTC support for Loongson1C board
All this except one Documentation fix has sat in linux-next and has
survived Imagination's automated build test system"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (127 commits)
Documentation: MIPS supports HAVE_REGS_AND_STACK_ACCESS_API
MIPS: ptrace: Fix regs_return_value for kernel context
MIPS: VDSO: Drop duplicated -I*/-E* aflags
MIPS: Fix -mabi=64 build of vdso.lds
MIPS: Enable hardened usercopy
MIPS: generic: Convert SEAD-3 to a generic board
MIPS: generic: Introduce generic DT-based board support
MIPS: Support generating Flattened Image Trees (.itb)
MIPS: Adjust MIPS64 CAC_BASE to reflect Config.K0
MIPS: Print CM error reports upon bus errors
MIPS: Support per-device DMA coherence
MIPS: dma-default: Don't check hw_coherentio if device is non-coherent
MIPS: Sanitise coherentio semantics
MIPS: PCI: Support generic drivers
MIPS: PCI: Introduce CONFIG_PCI_DRIVERS_LEGACY
MIPS: PCI: Split pci.c into pci.c & pci-legacy.c
MIPS: PCI: Inline pcibios_assign_all_busses
MIPS: PCI: Make pcibios_set_cache_line_size an initcall
MIPS: PCI: Support for CONFIG_PCI_DOMAINS_GENERIC
MIPS: PCI: Use struct list_head lists
...
Diffstat (limited to 'arch/mips/Makefile')
-rw-r--r-- | arch/mips/Makefile | 77 |
1 files changed, 76 insertions, 1 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 598ab2930fce..fbf40d3c8123 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -262,7 +262,14 @@ KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0) bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \ - VMLINUX_ENTRY_ADDRESS=$(entry-y) + VMLINUX_ENTRY_ADDRESS=$(entry-y) \ + PLATFORM=$(platform-y) +ifdef CONFIG_32BIT +bootvars-y += ADDR_BITS=32 +endif +ifdef CONFIG_64BIT +bootvars-y += ADDR_BITS=64 +endif LDFLAGS += -m $(ld-emul) @@ -302,6 +309,11 @@ boot-y += uImage.gz boot-y += uImage.lzma boot-y += uImage.lzo endif +boot-y += vmlinux.itb +boot-y += vmlinux.gz.itb +boot-y += vmlinux.bz2.itb +boot-y += vmlinux.lzma.itb +boot-y += vmlinux.lzo.itb # compressed boot image targets (arch/mips/boot/compressed/) bootz-y := vmlinuz @@ -425,4 +437,67 @@ define archhelp echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)' echo echo ' These will be default as appropriate for a configured platform.' + echo + echo ' If you are targeting a system supported by generic kernels you may' + echo ' configure the kernel for a given architecture target like so:' + echo + echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">' + echo + echo ' Otherwise, the following default configurations are available:' endef + +generic_config_dir = $(srctree)/arch/$(ARCH)/configs/generic +generic_defconfigs := + +# +# If the user generates a generic kernel configuration without specifying a +# list of boards to include the config fragments for, default to including all +# available board config fragments. +# +ifeq ($(BOARDS),) +BOARDS = $(patsubst board-%.config,%,$(notdir $(wildcard $(generic_config_dir)/board-*.config))) +endif + +# +# Generic kernel configurations which merge generic_defconfig with the +# appropriate config fragments from arch/mips/configs/generic/, resulting in +# the ability to easily configure the kernel for a given architecture, +# endianness & set of boards without duplicating the needed configuration in +# hundreds of defconfig files. +# +define gen_generic_defconfigs +$(foreach bits,$(1),$(foreach rev,$(2),$(foreach endian,$(3), +target := $(bits)$(rev)$(filter el,$(endian))_defconfig +generic_defconfigs += $$(target) +$$(target): $(generic_config_dir)/$(bits)$(rev).config +$$(target): $(generic_config_dir)/$(endian).config +))) +endef + +$(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el)) +$(eval $(call gen_generic_defconfigs,micro32,r2,eb el)) + +.PHONY: $(generic_defconfigs) +$(generic_defconfigs): + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \ + -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ \ + $(foreach board,$(BOARDS),$(generic_config_dir)/board-$(board).config) + $(Q)$(MAKE) olddefconfig + +# +# Prevent generic merge_config rules attempting to merge single fragments +# +$(generic_config_dir)/%.config: ; + +# +# Legacy defconfig compatibility - these targets used to be real defconfigs but +# now that the boards have been converted to use the generic kernel they are +# wrappers around the generic rules above. +# +.PHONY: sead3_defconfig +sead3_defconfig: + $(Q)$(MAKE) 32r2el_defconfig BOARDS=sead-3 + +.PHONY: sead3micro_defconfig +sead3micro_defconfig: + $(Q)$(MAKE) micro32r2el_defconfig BOARDS=sead-3 |