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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
| commit | f4cdf7ca9a1fdcca413157df19753f388a5a224e (patch) | |
| tree | 60a31895b2446cd7fa27514e8c2843534a0de0da /arch/microblaze/Makefile | |
| download | linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip | |
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab:
- v4l2-core: added ISP statistics support and per-block validation
- v4l2-core: Allow unknown HDR10 white point and luminance
- New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor
- New codec: Milos: VPU v2.0 codec support
- isp driver: gained support for Dreamchip RPPX1 ISP framework
- vsp1 driver: gained support for RZ/T2H and RZ/N2H
- Novalake driver: gained CVS support for new NVL hardware
- dvb-core: fix feed leak on failed DMX_ADD_PID
- several driver fixes, cleanups and minor improvements
* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
media: ipu-bridge: check all DMI entries when overriding sensor rotation
media: v4l2-async: avoid deleting unlinked ASC entry on link error
media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
media: intel/ipu6: fix async notifier cleanup leak on parse error
media: staging/ipu7: fix async notifier UAF on probe error path
media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
media: rcar-isp: Fix VSPX reference leaks
media: rcar-isp: Release ISPCORE resources
media: i2c: imx415: Release runtime PM reference on VBLANK error
media: i2c: imx415: Return test pattern write errors
media: renesas: vsp1: Declare index variables in for loop statement
media: renesas: vsp1: Make reset control optional to support platforms without a reset line
media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
media: nxp: imx8-isi: Add additional 32-bit RGB format support
media: nxp: imx8-isi: Add 16-bit raw Bayer format support
media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
media: nxp: imx8-isi: Correct color map between V4L2 and ISI
...
Diffstat (limited to 'arch/microblaze/Makefile')
| -rw-r--r-- | arch/microblaze/Makefile | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile new file mode 100644 index 000000000..02e6be9c5 --- /dev/null +++ b/arch/microblaze/Makefile @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: GPL-2.0 +KBUILD_DEFCONFIG := mmu_defconfig + +UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\" + +# What CPU version are we building for, and crack it open +# as major.minor.rev +CPU_VER := $(CONFIG_XILINX_MICROBLAZE0_HW_VER) +CPU_MAJOR := $(word 1, $(subst ., , $(CPU_VER))) +CPU_MINOR := $(word 2, $(subst ., , $(CPU_VER))) +CPU_REV := $(word 3, $(subst ., , $(CPU_VER))) + +export CPU_VER CPU_MAJOR CPU_MINOR CPU_REV + +# Use cpu-related CONFIG_ vars to set compile options. +# The various CONFIG_XILINX cpu features options are integers 0/1/2... +# rather than bools y/n + +# Work out HW multipler support. This is tricky. +# 1. Spartan2 has no HW multipliers. +# 2. MicroBlaze v3.x always uses them, except in Spartan 2 +# 3. All other FPGa/CPU ver combos, we can trust the CONFIG_ settings +ifeq (,$(findstring spartan2,$(CONFIG_XILINX_MICROBLAZE0_FAMILY))) + ifeq ($(CPU_MAJOR),3) + CPUFLAGS-1 += -mno-xl-soft-mul + else + # USE_HW_MUL can be 0, 1, or 2, defining a hierarchy of HW Mul support. + CPUFLAGS-$(subst 1,,$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL)) += -mxl-multiply-high + CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL) += -mno-xl-soft-mul + endif +endif +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare + +ifdef CONFIG_CPU_BIG_ENDIAN +KBUILD_CFLAGS += -mbig-endian +KBUILD_AFLAGS += -mbig-endian +KBUILD_LDFLAGS += -EB +else +KBUILD_CFLAGS += -mlittle-endian +KBUILD_AFLAGS += -mlittle-endian +KBUILD_LDFLAGS += -EL +endif + +CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER)) + +# r31 holds current when in kernel mode +KBUILD_CFLAGS += -ffixed-r31 $(CPUFLAGS-y) $(CPUFLAGS-1) $(CPUFLAGS-2) + +libs-y += arch/microblaze/lib/ + +boot := arch/microblaze/boot + +# Are we making a simpleImage.<boardname> target? If so, crack out the boardname +DTB:=$(subst simpleImage.,,$(filter simpleImage.%, $(MAKECMDGOALS))) + +export DTB + +all: linux.bin + +archheaders: + $(Q)$(MAKE) $(build)=arch/microblaze/kernel/syscalls all + +PHONY += linux.bin linux.bin.gz linux.bin.ub +linux.bin.ub linux.bin.gz: linux.bin +linux.bin: vmlinux +linux.bin linux.bin.gz linux.bin.ub: + $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + @echo 'Kernel: $(boot)/$@ is ready' ' (#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')' + +PHONY += simpleImage.$(DTB) +simpleImage.$(DTB): vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(addprefix $(boot)/$@., ub unstrip strip) + @echo 'Kernel: $(boot)/$@ is ready' ' (#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')' + +define archhelp + echo '* linux.bin - Create raw binary' + echo ' linux.bin.gz - Create compressed raw binary' + echo ' linux.bin.ub - Create U-Boot wrapped raw binary' + echo ' simpleImage.<dt> - Create the following images with <dt>.dtb linked in' + echo ' simpleImage.<dt> : raw image' + echo ' simpleImage.<dt>.ub : raw image with U-Boot header' + echo ' simpleImage.<dt>.unstrip: ELF (identical to vmlinux)' + echo ' simpleImage.<dt>.strip : stripped ELF' + echo ' Targets with <dt> embed a device tree blob inside the image' + echo ' These targets support board with firmware that does not' + echo ' support passing a device tree directly. Replace <dt> with the' + echo ' name of a dts file from the arch/microblaze/boot/dts/ directory' + echo ' (minus the .dts extension).' +endef + +MRPROPER_FILES += $(boot)/simpleImage.* |
