summaryrefslogtreecommitdiff
path: root/arch/mips
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kbuild.platforms1
-rw-r--r--arch/mips/Kconfig43
-rw-r--r--arch/mips/Kconfig.debug1
-rw-r--r--arch/mips/Makefile6
-rw-r--r--arch/mips/Makefile.postlink1
-rw-r--r--arch/mips/alchemy/Kconfig1
-rw-r--r--arch/mips/alchemy/board-gpr.c23
-rw-r--r--arch/mips/alchemy/common/clock.c11
-rw-r--r--arch/mips/alchemy/devboards/db1300.c1
-rw-r--r--arch/mips/alchemy/devboards/db1550.c1
-rw-r--r--arch/mips/alchemy/devboards/db1xxx.c1
-rw-r--r--arch/mips/alchemy/devboards/platform.c1
-rw-r--r--arch/mips/alchemy/devboards/platform.h1
-rw-r--r--arch/mips/alchemy/devboards/pm.c1
-rw-r--r--arch/mips/ar7/Makefile1
-rw-r--r--arch/mips/ar7/platform.c5
-rw-r--r--arch/mips/ar7/prom.c2
-rw-r--r--arch/mips/ath25/Kconfig1
-rw-r--r--arch/mips/ath25/ar2315.h1
-rw-r--r--arch/mips/ath25/ar5312.h1
-rw-r--r--arch/mips/ath25/devices.c1
-rw-r--r--arch/mips/ath25/devices.h1
-rw-r--r--arch/mips/ath79/Kconfig1
-rw-r--r--arch/mips/ath79/mach-pb44.c16
-rw-r--r--arch/mips/ath79/pci.c12
-rw-r--r--arch/mips/bcm47xx/Kconfig1
-rw-r--r--arch/mips/bcm47xx/bcm47xx_private.h1
-rw-r--r--arch/mips/bcm47xx/board.c1
-rw-r--r--arch/mips/bcm47xx/buttons.c1
-rw-r--r--arch/mips/bcm47xx/leds.c3
-rw-r--r--arch/mips/bcm47xx/workarounds.c1
-rw-r--r--arch/mips/bcm63xx/Kconfig1
-rw-r--r--arch/mips/bcm63xx/Makefile1
-rw-r--r--arch/mips/bcm63xx/boards/Kconfig1
-rw-r--r--arch/mips/bcm63xx/clk.c242
-rw-r--r--arch/mips/bmips/Kconfig1
-rw-r--r--arch/mips/boot/.gitignore1
-rw-r--r--arch/mips/boot/compressed/dbg.c1
-rw-r--r--arch/mips/boot/compressed/string.c1
-rw-r--r--arch/mips/boot/compressed/uart-16550.c1
-rw-r--r--arch/mips/boot/compressed/uart-alchemy.c1
-rw-r--r--arch/mips/boot/compressed/uart-prom.c1
-rw-r--r--arch/mips/boot/dts/Makefile34
-rw-r--r--arch/mips/boot/dts/brcm/Makefile8
-rw-r--r--arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm3368.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm3384_viper.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts3
-rw-r--r--arch/mips/boot/dts/brcm/bcm63268.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm6328.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts3
-rw-r--r--arch/mips/boot/dts/brcm/bcm6358.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm6362.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm6368.dtsi3
-rw-r--r--arch/mips/boot/dts/brcm/bcm7125.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7346.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7358.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7360.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7362.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7420.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7425.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7435.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm93384wvg.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm96368mvwg.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97125cbmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97346dbsmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97358svmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97360svmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97362svmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97420c.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97425svmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97435svmb.dts1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi1
-rw-r--r--arch/mips/boot/dts/brcm/bcm9ejtagprb.dts1
-rw-r--r--arch/mips/boot/dts/cavium-octeon/Makefile7
-rw-r--r--arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts1
-rw-r--r--arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi1
-rw-r--r--arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts1
-rw-r--r--arch/mips/boot/dts/img/Makefile7
-rw-r--r--arch/mips/boot/dts/img/boston.dts1
-rw-r--r--arch/mips/boot/dts/img/pistachio.dtsi1
-rw-r--r--arch/mips/boot/dts/ingenic/Makefile7
-rw-r--r--arch/mips/boot/dts/ingenic/ci20.dts1
-rw-r--r--arch/mips/boot/dts/ingenic/jz4740.dtsi1
-rw-r--r--arch/mips/boot/dts/ingenic/jz4780.dtsi6
-rw-r--r--arch/mips/boot/dts/ingenic/qi_lb60.dts1
-rw-r--r--arch/mips/boot/dts/lantiq/Makefile7
-rw-r--r--arch/mips/boot/dts/lantiq/danube.dtsi1
-rw-r--r--arch/mips/boot/dts/lantiq/easy50712.dts1
-rw-r--r--arch/mips/boot/dts/mti/Makefile7
-rw-r--r--arch/mips/boot/dts/mti/malta.dts1
-rw-r--r--arch/mips/boot/dts/mti/sead3.dts1
-rw-r--r--arch/mips/boot/dts/netlogic/Makefile7
-rw-r--r--arch/mips/boot/dts/netlogic/xlp_evp.dts1
-rw-r--r--arch/mips/boot/dts/netlogic/xlp_fvp.dts1
-rw-r--r--arch/mips/boot/dts/netlogic/xlp_gvp.dts1
-rw-r--r--arch/mips/boot/dts/netlogic/xlp_rvp.dts1
-rw-r--r--arch/mips/boot/dts/netlogic/xlp_svp.dts1
-rw-r--r--arch/mips/boot/dts/ni/Makefile6
-rw-r--r--arch/mips/boot/dts/pic32/Makefile7
-rw-r--r--arch/mips/boot/dts/qca/Makefile7
-rw-r--r--arch/mips/boot/dts/qca/ar9132.dtsi1
-rw-r--r--arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts1
-rw-r--r--arch/mips/boot/dts/qca/ar9331.dtsi1
-rw-r--r--arch/mips/boot/dts/qca/ar9331_dpt_module.dts1
-rw-r--r--arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts1
-rw-r--r--arch/mips/boot/dts/qca/ar9331_omega.dts1
-rw-r--r--arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts1
-rw-r--r--arch/mips/boot/dts/ralink/Makefile7
-rw-r--r--arch/mips/boot/dts/ralink/mt7620a.dtsi1
-rw-r--r--arch/mips/boot/dts/ralink/mt7620a_eval.dts1
-rw-r--r--arch/mips/boot/dts/ralink/rt2880.dtsi1
-rw-r--r--arch/mips/boot/dts/ralink/rt2880_eval.dts1
-rw-r--r--arch/mips/boot/dts/ralink/rt3050.dtsi1
-rw-r--r--arch/mips/boot/dts/ralink/rt3052_eval.dts3
-rw-r--r--arch/mips/boot/dts/ralink/rt3883.dtsi1
-rw-r--r--arch/mips/boot/dts/ralink/rt3883_eval.dts1
-rw-r--r--arch/mips/boot/dts/xilfpga/Makefile9
-rw-r--r--arch/mips/boot/dts/xilfpga/microAptiv.dtsi1
-rw-r--r--arch/mips/boot/dts/xilfpga/nexys4ddr.dts9
-rw-r--r--arch/mips/boot/ecoff.h1
-rw-r--r--arch/mips/boot/tools/Makefile1
-rw-r--r--arch/mips/boot/tools/relocs.c1
-rw-r--r--arch/mips/boot/tools/relocs.h1
-rw-r--r--arch/mips/boot/tools/relocs_32.c1
-rw-r--r--arch/mips/boot/tools/relocs_64.c1
-rw-r--r--arch/mips/boot/tools/relocs_main.c1
-rw-r--r--arch/mips/cavium-octeon/Kconfig1
-rw-r--r--arch/mips/cavium-octeon/crypto/Makefile1
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-helper.c2
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-spi.c10
-rw-r--r--arch/mips/configs/ci20_defconfig7
-rw-r--r--arch/mips/configs/db1xxx_defconfig1
-rw-r--r--arch/mips/configs/generic/board-xilfpga.config22
-rw-r--r--arch/mips/configs/ip22_defconfig1
-rw-r--r--arch/mips/configs/xilfpga_defconfig75
-rw-r--r--arch/mips/dec/int-handler.S1
-rw-r--r--arch/mips/dec/prom/cmdline.c1
-rw-r--r--arch/mips/dec/prom/dectypes.h1
-rw-r--r--arch/mips/dec/prom/identify.c1
-rw-r--r--arch/mips/dec/prom/init.c1
-rw-r--r--arch/mips/dec/prom/locore.S1
-rw-r--r--arch/mips/dec/prom/memory.c1
-rw-r--r--arch/mips/dec/reset.c1
-rw-r--r--arch/mips/dec/time.c1
-rw-r--r--arch/mips/fw/arc/Makefile1
-rw-r--r--arch/mips/fw/arc/arc_con.c1
-rw-r--r--arch/mips/fw/arc/memory.c1
-rw-r--r--arch/mips/fw/arc/salone.c1
-rw-r--r--arch/mips/generic/Kconfig7
-rw-r--r--arch/mips/generic/Makefile2
-rw-r--r--arch/mips/generic/Platform2
-rw-r--r--arch/mips/generic/board-ni169445.its.S2
-rw-r--r--arch/mips/generic/board-sead3.c2
-rw-r--r--arch/mips/generic/board-xilfpga.its.S22
-rw-r--r--arch/mips/generic/init.c4
-rw-r--r--arch/mips/generic/irq.c2
-rw-r--r--arch/mips/generic/kexec.c2
-rw-r--r--arch/mips/generic/proc.c2
-rw-r--r--arch/mips/generic/vmlinux.its.S1
-rw-r--r--arch/mips/generic/yamon-dt.c2
-rw-r--r--arch/mips/include/asm/asm-prototypes.h1
-rw-r--r--arch/mips/include/asm/asmmacro-32.h1
-rw-r--r--arch/mips/include/asm/asmmacro-64.h1
-rw-r--r--arch/mips/include/asm/asmmacro.h16
-rw-r--r--arch/mips/include/asm/bitops.h1
-rw-r--r--arch/mips/include/asm/bitrev.h1
-rw-r--r--arch/mips/include/asm/bmips-spaces.h1
-rw-r--r--arch/mips/include/asm/bug.h1
-rw-r--r--arch/mips/include/asm/bugs.h1
-rw-r--r--arch/mips/include/asm/clock.h1
-rw-r--r--arch/mips/include/asm/cmp.h1
-rw-r--r--arch/mips/include/asm/cmpxchg.h8
-rw-r--r--arch/mips/include/asm/compat-signal.h38
-rw-r--r--arch/mips/include/asm/compat.h2
-rw-r--r--arch/mips/include/asm/cpu.h1
-rw-r--r--arch/mips/include/asm/dma-mapping.h4
-rw-r--r--arch/mips/include/asm/dma.h1
-rw-r--r--arch/mips/include/asm/dsemul.h2
-rw-r--r--arch/mips/include/asm/edac.h1
-rw-r--r--arch/mips/include/asm/extable.h1
-rw-r--r--arch/mips/include/asm/fw/arc/hinv.h1
-rw-r--r--arch/mips/include/asm/gio_device.h1
-rw-r--r--arch/mips/include/asm/highmem.h1
-rw-r--r--arch/mips/include/asm/hpet.h1
-rw-r--r--arch/mips/include/asm/idle.h1
-rw-r--r--arch/mips/include/asm/isadep.h1
-rw-r--r--arch/mips/include/asm/jazzdma.h1
-rw-r--r--arch/mips/include/asm/kdebug.h1
-rw-r--r--arch/mips/include/asm/kgdb.h1
-rw-r--r--arch/mips/include/asm/kmap_types.h1
-rw-r--r--arch/mips/include/asm/kvm_para.h1
-rw-r--r--arch/mips/include/asm/lasat/ds1603.h1
-rw-r--r--arch/mips/include/asm/lasat/eeprom.h1
-rw-r--r--arch/mips/include/asm/lasat/head.h1
-rw-r--r--arch/mips/include/asm/lasat/lasatint.h1
-rw-r--r--arch/mips/include/asm/lasat/picvue.h1
-rw-r--r--arch/mips/include/asm/lasat/serial.h1
-rw-r--r--arch/mips/include/asm/linkage.h1
-rw-r--r--arch/mips/include/asm/local.h1
-rw-r--r--arch/mips/include/asm/m48t37.h1
-rw-r--r--arch/mips/include/asm/maar.h2
-rw-r--r--arch/mips/include/asm/mach-ath25/ath25_platform.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/au1200fb.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/au1550_spi.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/au1550nd.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/au1xxx_eth.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/gpio-au1300.h1
-rw-r--r--arch/mips/include/asm/mach-au1x00/prom.h1
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h1
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/ioremap.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/irq.h1
-rw-r--r--arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h1
-rw-r--r--arch/mips/include/asm/mach-bmips/ioremap.h1
-rw-r--r--arch/mips/include/asm/mach-db1x00/bcsr.h1
-rw-r--r--arch/mips/include/asm/mach-generic/kmalloc.h1
-rw-r--r--arch/mips/include/asm/mach-ip27/mmzone.h1
-rw-r--r--arch/mips/include/asm/mach-ip27/topology.h1
-rw-r--r--arch/mips/include/asm/mach-ip32/kmalloc.h1
-rw-r--r--arch/mips/include/asm/mach-jz4740/base.h1
-rw-r--r--arch/mips/include/asm/mach-jz4740/jz4740_mmc.h1
-rw-r--r--arch/mips/include/asm/mach-lasat/irq.h1
-rw-r--r--arch/mips/include/asm/mach-lasat/mach-gt64120.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/boot_param.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/irq.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/loongson_hwmon.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/spaces.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/topology.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/workarounds.h1
-rw-r--r--arch/mips/include/asm/mach-malta/irq.h1
-rw-r--r--arch/mips/include/asm/mach-malta/mach-gt64120.h1
-rw-r--r--arch/mips/include/asm/mach-malta/malta-dtshim.h2
-rw-r--r--arch/mips/include/asm/mach-malta/malta-pm.h2
-rw-r--r--arch/mips/include/asm/mach-ralink/irq.h1
-rw-r--r--arch/mips/include/asm/mach-rc32434/dma.h1
-rw-r--r--arch/mips/include/asm/mach-rc32434/dma_v.h1
-rw-r--r--arch/mips/include/asm/mach-rc32434/gpio.h1
-rw-r--r--arch/mips/include/asm/mach-rc32434/irq.h1
-rw-r--r--arch/mips/include/asm/mach-rc32434/rc32434.h1
-rw-r--r--arch/mips/include/asm/mach-tx39xx/mangle-port.h1
-rw-r--r--arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h1
-rw-r--r--arch/mips/include/asm/mach-tx49xx/kmalloc.h1
-rw-r--r--arch/mips/include/asm/mach-tx49xx/mangle-port.h1
-rw-r--r--arch/mips/include/asm/mach-vr41xx/irq.h1
-rw-r--r--arch/mips/include/asm/machine.h2
-rw-r--r--arch/mips/include/asm/mips-boards/launch.h1
-rw-r--r--arch/mips/include/asm/mips-cm.h6
-rw-r--r--arch/mips/include/asm/mips-cpc.h2
-rw-r--r--arch/mips/include/asm/mips-cps.h2
-rw-r--r--arch/mips/include/asm/mips-gic.h2
-rw-r--r--arch/mips/include/asm/mips_mt.h1
-rw-r--r--arch/mips/include/asm/mipsmtregs.h1
-rw-r--r--arch/mips/include/asm/mipsprom.h1
-rw-r--r--arch/mips/include/asm/mipsregs.h29
-rw-r--r--arch/mips/include/asm/mmu.h1
-rw-r--r--arch/mips/include/asm/mmzone.h1
-rw-r--r--arch/mips/include/asm/module.h1
-rw-r--r--arch/mips/include/asm/msa.h2
-rw-r--r--arch/mips/include/asm/nile4.h1
-rw-r--r--arch/mips/include/asm/octeon/cvmx-config.h1
-rw-r--r--arch/mips/include/asm/octeon/cvmx-fpa.h4
-rw-r--r--arch/mips/include/asm/octeon/cvmx.h15
-rw-r--r--arch/mips/include/asm/page.h4
-rw-r--r--arch/mips/include/asm/pci.h4
-rw-r--r--arch/mips/include/asm/pgtable-64.h8
-rw-r--r--arch/mips/include/asm/pm-cps.h2
-rw-r--r--arch/mips/include/asm/processor.h2
-rw-r--r--arch/mips/include/asm/seccomp.h1
-rw-r--r--arch/mips/include/asm/setup.h1
-rw-r--r--arch/mips/include/asm/sgi/pi1.h1
-rw-r--r--arch/mips/include/asm/smp-cps.h2
-rw-r--r--arch/mips/include/asm/smp.h2
-rw-r--r--arch/mips/include/asm/sn/hub.h1
-rw-r--r--arch/mips/include/asm/sn/ioc3.h1
-rw-r--r--arch/mips/include/asm/sn/klkernvars.h1
-rw-r--r--arch/mips/include/asm/sn/mapped_kernel.h1
-rw-r--r--arch/mips/include/asm/sn/sn_private.h1
-rw-r--r--arch/mips/include/asm/sparsemem.h1
-rw-r--r--arch/mips/include/asm/spinlock.h7
-rw-r--r--arch/mips/include/asm/spinlock_types.h1
-rw-r--r--arch/mips/include/asm/spram.h1
-rw-r--r--arch/mips/include/asm/stackframe.h8
-rw-r--r--arch/mips/include/asm/stackprotector.h1
-rw-r--r--arch/mips/include/asm/stacktrace.h1
-rw-r--r--arch/mips/include/asm/syscall.h29
-rw-r--r--arch/mips/include/asm/thread_info.h1
-rw-r--r--arch/mips/include/asm/tlb.h1
-rw-r--r--arch/mips/include/asm/tlbex.h1
-rw-r--r--arch/mips/include/asm/tlbflush.h1
-rw-r--r--arch/mips/include/asm/tlbmisc.h1
-rw-r--r--arch/mips/include/asm/txx9/boards.h1
-rw-r--r--arch/mips/include/asm/vdso.h2
-rw-r--r--arch/mips/include/asm/vga.h1
-rw-r--r--arch/mips/include/asm/yamon-dt.h2
-rw-r--r--arch/mips/include/uapi/asm/auxvec.h1
-rw-r--r--arch/mips/include/uapi/asm/bitfield.h1
-rw-r--r--arch/mips/include/uapi/asm/bitsperlong.h1
-rw-r--r--arch/mips/include/uapi/asm/break.h1
-rw-r--r--arch/mips/include/uapi/asm/byteorder.h1
-rw-r--r--arch/mips/include/uapi/asm/cachectl.h1
-rw-r--r--arch/mips/include/uapi/asm/errno.h1
-rw-r--r--arch/mips/include/uapi/asm/fcntl.h1
-rw-r--r--arch/mips/include/uapi/asm/hwcap.h1
-rw-r--r--arch/mips/include/uapi/asm/inst.h1
-rw-r--r--arch/mips/include/uapi/asm/ioctl.h1
-rw-r--r--arch/mips/include/uapi/asm/ioctls.h1
-rw-r--r--arch/mips/include/uapi/asm/kvm.h1
-rw-r--r--arch/mips/include/uapi/asm/mman.h2
-rw-r--r--arch/mips/include/uapi/asm/msgbuf.h1
-rw-r--r--arch/mips/include/uapi/asm/param.h1
-rw-r--r--arch/mips/include/uapi/asm/poll.h1
-rw-r--r--arch/mips/include/uapi/asm/posix_types.h1
-rw-r--r--arch/mips/include/uapi/asm/ptrace.h1
-rw-r--r--arch/mips/include/uapi/asm/reg.h1
-rw-r--r--arch/mips/include/uapi/asm/resource.h1
-rw-r--r--arch/mips/include/uapi/asm/sembuf.h1
-rw-r--r--arch/mips/include/uapi/asm/setup.h1
-rw-r--r--arch/mips/include/uapi/asm/sgidefs.h1
-rw-r--r--arch/mips/include/uapi/asm/shmbuf.h1
-rw-r--r--arch/mips/include/uapi/asm/sigcontext.h1
-rw-r--r--arch/mips/include/uapi/asm/siginfo.h1
-rw-r--r--arch/mips/include/uapi/asm/signal.h1
-rw-r--r--arch/mips/include/uapi/asm/socket.h1
-rw-r--r--arch/mips/include/uapi/asm/sockios.h1
-rw-r--r--arch/mips/include/uapi/asm/stat.h1
-rw-r--r--arch/mips/include/uapi/asm/statfs.h1
-rw-r--r--arch/mips/include/uapi/asm/swab.h1
-rw-r--r--arch/mips/include/uapi/asm/sysmips.h1
-rw-r--r--arch/mips/include/uapi/asm/termbits.h1
-rw-r--r--arch/mips/include/uapi/asm/termios.h1
-rw-r--r--arch/mips/include/uapi/asm/types.h1
-rw-r--r--arch/mips/include/uapi/asm/ucontext.h1
-rw-r--r--arch/mips/include/uapi/asm/unistd.h1
-rw-r--r--arch/mips/jazz/Kconfig1
-rw-r--r--arch/mips/jazz/jazzdma.c1
-rw-r--r--arch/mips/jazz/reset.c1
-rw-r--r--arch/mips/jz4740/Kconfig1
-rw-r--r--arch/mips/jz4740/Makefile1
-rw-r--r--arch/mips/jz4740/reset.h1
-rw-r--r--arch/mips/kernel/Makefile1
-rw-r--r--arch/mips/kernel/asm-offsets.c1
-rw-r--r--arch/mips/kernel/binfmt_elfn32.c1
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c1
-rw-r--r--arch/mips/kernel/cmpxchg.c2
-rw-r--r--arch/mips/kernel/cps-vec-ns16550.S2
-rw-r--r--arch/mips/kernel/cps-vec.S2
-rw-r--r--arch/mips/kernel/crash.c1
-rw-r--r--arch/mips/kernel/crash_dump.c1
-rw-r--r--arch/mips/kernel/elf.c2
-rw-r--r--arch/mips/kernel/ftrace.c1
-rw-r--r--arch/mips/kernel/i8253.c1
-rw-r--r--arch/mips/kernel/linux32.c1
-rw-r--r--arch/mips/kernel/mips-cm.c2
-rw-r--r--arch/mips/kernel/mips-cpc.c2
-rw-r--r--arch/mips/kernel/mips-mt-fpaff.c1
-rw-r--r--arch/mips/kernel/mips-mt.c1
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c3
-rw-r--r--arch/mips/kernel/pm-cps.c4
-rw-r--r--arch/mips/kernel/probes-common.h2
-rw-r--r--arch/mips/kernel/proc.c1
-rw-r--r--arch/mips/kernel/process.c2
-rw-r--r--arch/mips/kernel/ptrace.c41
-rw-r--r--arch/mips/kernel/ptrace32.c7
-rw-r--r--arch/mips/kernel/r2300_switch.S1
-rw-r--r--arch/mips/kernel/r4k_fpu.S20
-rw-r--r--arch/mips/kernel/relocate.c2
-rw-r--r--arch/mips/kernel/setup.c4
-rw-r--r--arch/mips/kernel/smp-bmips.c4
-rw-r--r--arch/mips/kernel/smp-cmp.c6
-rw-r--r--arch/mips/kernel/smp-cps.c4
-rw-r--r--arch/mips/kernel/smp.c26
-rw-r--r--arch/mips/kernel/spinlock_test.c1
-rw-r--r--arch/mips/kernel/sync-r4k.c1
-rw-r--r--arch/mips/kernel/sysrq.c1
-rw-r--r--arch/mips/kernel/topology.c1
-rw-r--r--arch/mips/kernel/traps.c14
-rw-r--r--arch/mips/kernel/uprobes.c1
-rw-r--r--arch/mips/kernel/vmlinux.lds.S1
-rw-r--r--arch/mips/kvm/Kconfig1
-rw-r--r--arch/mips/kvm/Makefile1
-rw-r--r--arch/mips/lantiq/Kconfig1
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c6
-rw-r--r--arch/mips/lasat/Kconfig1
-rw-r--r--arch/mips/lasat/Makefile1
-rw-r--r--arch/mips/lasat/at93c.c1
-rw-r--r--arch/mips/lasat/at93c.h1
-rw-r--r--arch/mips/lasat/ds1603.c1
-rw-r--r--arch/mips/lasat/ds1603.h1
-rw-r--r--arch/mips/lasat/image/Makefile1
-rw-r--r--arch/mips/lasat/image/head.S1
-rw-r--r--arch/mips/lasat/lasat_models.h1
-rw-r--r--arch/mips/lasat/picvue.h1
-rw-r--r--arch/mips/lasat/picvue_proc.c5
-rw-r--r--arch/mips/lasat/prom.c1
-rw-r--r--arch/mips/lasat/prom.h1
-rw-r--r--arch/mips/lib/Makefile1
-rw-r--r--arch/mips/lib/ashldi3.c1
-rw-r--r--arch/mips/lib/ashrdi3.c1
-rw-r--r--arch/mips/lib/bswapdi.c1
-rw-r--r--arch/mips/lib/bswapsi.c1
-rw-r--r--arch/mips/lib/cmpdi2.c1
-rw-r--r--arch/mips/lib/dump_tlb.c1
-rw-r--r--arch/mips/lib/iomap-pci.c1
-rw-r--r--arch/mips/lib/iomap.c1
-rw-r--r--arch/mips/lib/libgcc.h1
-rw-r--r--arch/mips/lib/lshrdi3.c1
-rw-r--r--arch/mips/lib/r3k_dump_tlb.c1
-rw-r--r--arch/mips/lib/ucmpdi2.c1
-rw-r--r--arch/mips/loongson32/Kconfig1
-rw-r--r--arch/mips/loongson32/common/platform.c38
-rw-r--r--arch/mips/loongson64/Kconfig1
-rw-r--r--arch/mips/loongson64/common/Makefile1
-rw-r--r--arch/mips/loongson64/common/dma-swiotlb.c1
-rw-r--r--arch/mips/loongson64/loongson-3/acpi_init.c1
-rw-r--r--arch/mips/loongson64/loongson-3/hpet.c1
-rw-r--r--arch/mips/loongson64/loongson-3/irq.c1
-rw-r--r--arch/mips/loongson64/loongson-3/smp.h1
-rw-r--r--arch/mips/math-emu/Makefile1
-rw-r--r--arch/mips/math-emu/cp1emu.c48
-rw-r--r--arch/mips/math-emu/dp_maddf.c8
-rw-r--r--arch/mips/math-emu/dp_mul.c8
-rw-r--r--arch/mips/math-emu/dp_sqrt.c4
-rw-r--r--arch/mips/math-emu/dsemul.c1
-rw-r--r--arch/mips/math-emu/ieee754.h15
-rw-r--r--arch/mips/math-emu/ieee754int.h6
-rw-r--r--arch/mips/math-emu/ieee754sp.c4
-rw-r--r--arch/mips/math-emu/ieee754sp.h2
-rw-r--r--arch/mips/math-emu/me-debugfs.c1
-rw-r--r--arch/mips/math-emu/sp_div.c4
-rw-r--r--arch/mips/math-emu/sp_fint.c2
-rw-r--r--arch/mips/math-emu/sp_maddf.c6
-rw-r--r--arch/mips/math-emu/sp_mul.c10
-rw-r--r--arch/mips/mm/Makefile1
-rw-r--r--arch/mips/mm/c-r3k.c1
-rw-r--r--arch/mips/mm/c-tx39.c1
-rw-r--r--arch/mips/mm/dma-default.c9
-rw-r--r--arch/mips/mm/gup.c1
-rw-r--r--arch/mips/mm/highmem.c1
-rw-r--r--arch/mips/mm/init.c4
-rw-r--r--arch/mips/mm/sc-debugfs.c2
-rw-r--r--arch/mips/mm/sc-ip22.c1
-rw-r--r--arch/mips/mm/sc-mips.c1
-rw-r--r--arch/mips/mm/sc-r5k.c1
-rw-r--r--arch/mips/mm/sc-rm7k.c1
-rw-r--r--arch/mips/mm/tlb-r3k.c1
-rw-r--r--arch/mips/mm/uasm-micromips.c2
-rw-r--r--arch/mips/mti-malta/Makefile1
-rw-r--r--arch/mips/mti-malta/malta-display.c6
-rw-r--r--arch/mips/mti-malta/malta-dt.c2
-rw-r--r--arch/mips/mti-malta/malta-dtshim.c2
-rw-r--r--arch/mips/mti-malta/malta-pm.c2
-rw-r--r--arch/mips/net/ebpf_jit.c4
-rw-r--r--arch/mips/netlogic/Kconfig1
-rw-r--r--arch/mips/netlogic/common/Makefile1
-rw-r--r--arch/mips/netlogic/xlp/Makefile1
-rw-r--r--arch/mips/oprofile/Makefile1
-rw-r--r--arch/mips/oprofile/backtrace.c1
-rw-r--r--arch/mips/paravirt/Kconfig1
-rw-r--r--arch/mips/pci/Makefile1
-rw-r--r--arch/mips/pci/fixup-capcella.c4
-rw-r--r--arch/mips/pci/fixup-cobalt.c8
-rw-r--r--arch/mips/pci/fixup-emma2rh.c4
-rw-r--r--arch/mips/pci/fixup-fuloong2e.c2
-rw-r--r--arch/mips/pci/fixup-ip32.c5
-rw-r--r--arch/mips/pci/fixup-jmr3927.c2
-rw-r--r--arch/mips/pci/fixup-lantiq.c2
-rw-r--r--arch/mips/pci/fixup-lemote2f.c4
-rw-r--r--arch/mips/pci/fixup-loongson3.c2
-rw-r--r--arch/mips/pci/fixup-malta.c5
-rw-r--r--arch/mips/pci/fixup-mpc30x.c6
-rw-r--r--arch/mips/pci/fixup-pmcmsp.c8
-rw-r--r--arch/mips/pci/fixup-rbtx4927.c2
-rw-r--r--arch/mips/pci/fixup-rbtx4938.c2
-rw-r--r--arch/mips/pci/fixup-sni.c12
-rw-r--r--arch/mips/pci/fixup-tb0219.c2
-rw-r--r--arch/mips/pci/fixup-tb0226.c2
-rw-r--r--arch/mips/pci/fixup-tb0287.c2
-rw-r--r--arch/mips/pci/ops-loongson3.c1
-rw-r--r--arch/mips/pci/ops-nile4.c1
-rw-r--r--arch/mips/pci/pci-alchemy.c3
-rw-r--r--arch/mips/pci/pci-bcm47xx.c2
-rw-r--r--arch/mips/pci/pci-bcm63xx.h1
-rw-r--r--arch/mips/pci/pci-generic.c2
-rw-r--r--arch/mips/pci/pci-lasat.c2
-rw-r--r--arch/mips/pci/pci-mt7620.c17
-rw-r--r--arch/mips/pci/pci-octeon.c5
-rw-r--r--arch/mips/pci/pci-rt2880.c2
-rw-r--r--arch/mips/pci/pci-rt3883.c2
-rw-r--r--arch/mips/pci/pci-tx4938.c2
-rw-r--r--arch/mips/pci/pci-tx4939.c4
-rw-r--r--arch/mips/pci/pci-xlp.c2
-rw-r--r--arch/mips/pci/pci-xlr.c2
-rw-r--r--arch/mips/pci/pcie-octeon.c15
-rw-r--r--arch/mips/pic32/Kconfig1
-rw-r--r--arch/mips/pistachio/Kconfig1
-rw-r--r--arch/mips/pmcs-msp71xx/Kconfig1
-rw-r--r--arch/mips/pmcs-msp71xx/Makefile1
-rw-r--r--arch/mips/pmcs-msp71xx/msp_smp.c2
-rw-r--r--arch/mips/power/hibernate.c1
-rw-r--r--arch/mips/ralink/Kconfig2
-rw-r--r--arch/mips/ralink/mt7620.c4
-rw-r--r--arch/mips/rb532/setup.c1
-rw-r--r--arch/mips/sgi-ip22/Makefile1
-rw-r--r--arch/mips/sgi-ip22/ip22-berr.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-hpc.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-int.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-mc.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-nvram.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-platform.c1
-rw-r--r--arch/mips/sgi-ip22/ip22-reset.c26
-rw-r--r--arch/mips/sgi-ip22/ip22-setup.c1
-rw-r--r--arch/mips/sgi-ip22/ip28-berr.c1
-rw-r--r--arch/mips/sgi-ip27/Kconfig1
-rw-r--r--arch/mips/sgi-ip27/Makefile1
-rw-r--r--arch/mips/sgi-ip27/ip27-irq-pci.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-klconfig.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-klnuma.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-nmi.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c1
-rw-r--r--arch/mips/sgi-ip32/ip32-reset.c21
-rw-r--r--arch/mips/sibyte/Kconfig1
-rw-r--r--arch/mips/sibyte/Makefile1
-rw-r--r--arch/mips/sibyte/common/cfe_console.c1
-rw-r--r--arch/mips/sibyte/swarm/platform.c1
-rw-r--r--arch/mips/sni/reset.c1
-rw-r--r--arch/mips/sni/time.c1
-rwxr-xr-xarch/mips/tools/generic-board-config.sh8
-rw-r--r--arch/mips/txx9/Kconfig1
-rw-r--r--arch/mips/txx9/Makefile1
-rw-r--r--arch/mips/txx9/generic/Makefile1
-rw-r--r--arch/mips/txx9/generic/pci.c8
-rw-r--r--arch/mips/vdso/Makefile1
-rw-r--r--arch/mips/vr41xx/Kconfig1
-rw-r--r--arch/mips/xilfpga/Kconfig9
-rw-r--r--arch/mips/xilfpga/Makefile7
-rw-r--r--arch/mips/xilfpga/Platform3
-rw-r--r--arch/mips/xilfpga/init.c44
-rw-r--r--arch/mips/xilfpga/intc.c22
-rw-r--r--arch/mips/xilfpga/time.c41
571 files changed, 1194 insertions, 793 deletions
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index f5f1bdb292de..ac7ad54f984f 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -34,7 +34,6 @@ platforms += sibyte
platforms += sni
platforms += txx9
platforms += vr41xx
-platforms += xilfpga
# include the platform specific files
include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platforms))
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cb7fcc4216fd..350a990fc719 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config MIPS
bool
default y
@@ -64,7 +65,7 @@ config MIPS
select HAVE_PERF_EVENTS
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_SYSCALL_TRACEPOINTS
- select HAVE_VIRT_CPU_ACCOUNTING_GEN
+ select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_RELA if MODULES && 64BIT
select MODULES_USE_ELF_REL if MODULES
@@ -77,7 +78,7 @@ menu "Machine selection"
choice
prompt "System type"
- default SGI_IP22
+ default MIPS_GENERIC
config MIPS_GENERIC
bool "Generic board-agnostic MIPS kernel"
@@ -232,6 +233,7 @@ config BMIPS_GENERIC
select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
select USB_OHCI_BIG_ENDIAN_DESC if CPU_BIG_ENDIAN
select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
+ select HARDIRQS_SW_RESEND
help
Build a generic DT-based kernel image that boots on select
BCM33xx cable modem chips, BCM63xx DSL chips, and BCM7xxx set-top
@@ -275,6 +277,7 @@ config BCM63XX
select GPIOLIB
select HAVE_CLK
select MIPS_L1_CACHE_SHIFT_4
+ select CLKDEV_LOOKUP
help
Support for BCM63XX based boards
@@ -467,29 +470,6 @@ config MACH_PISTACHIO
help
This enables support for the IMG Pistachio SoC platform.
-config MACH_XILFPGA
- bool "MIPSfpga Xilinx based boards"
- select BOOT_ELF32
- select BOOT_RAW
- select BUILTIN_DTB
- select CEVT_R4K
- select COMMON_CLK
- select CSRC_R4K
- select GPIOLIB
- select IRQ_MIPS_CPU
- select LIBFDT
- select MIPS_CPU_SCACHE
- select SYS_HAS_EARLY_PRINTK
- select SYS_HAS_CPU_MIPS32_R2
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_ZBOOT_UART16550
- select USE_OF
- select USE_GENERIC_EARLY_PRINTK_8250
- select XILINX_INTC
- help
- This enables support for the IMG University Program MIPSfpga platform.
-
config MIPS_MALTA
bool "MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
@@ -915,7 +895,8 @@ config CAVIUM_OCTEON_SOC
select USE_OF
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SMP
- select NR_CPUS_DEFAULT_16
+ select NR_CPUS_DEFAULT_64
+ select MIPS_NR_CPU_NR_MAP_1024
select BUILTIN_DTB
select MTD_COMPLEX_MAPPINGS
select SYS_SUPPORTS_RELOCATABLE
@@ -1033,7 +1014,6 @@ source "arch/mips/loongson32/Kconfig"
source "arch/mips/loongson64/Kconfig"
source "arch/mips/netlogic/Kconfig"
source "arch/mips/paravirt/Kconfig"
-source "arch/mips/xilfpga/Kconfig"
endmenu
@@ -2725,6 +2705,15 @@ config NR_CPUS
config MIPS_PERF_SHARED_TC_COUNTERS
bool
+config MIPS_NR_CPU_NR_MAP_1024
+ bool
+
+config MIPS_NR_CPU_NR_MAP
+ int
+ depends on SMP
+ default 1024 if MIPS_NR_CPU_NR_MAP_1024
+ default NR_CPUS if !MIPS_NR_CPU_NR_MAP_1024
+
#
# Timer Interrupt Frequency Configuration
#
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 42a97c59200f..464af5e025d6 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index a96d97a806c9..9f6a26d72f9f 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -15,7 +15,7 @@
archscripts: scripts_basic
$(Q)$(MAKE) $(build)=arch/mips/boot/tools relocs
-KBUILD_DEFCONFIG := ip22_defconfig
+KBUILD_DEFCONFIG := 32r2el_defconfig
#
# Select the object file format to substitute into the linker script.
@@ -544,3 +544,7 @@ sead3_defconfig:
.PHONY: sead3micro_defconfig
sead3micro_defconfig:
$(Q)$(MAKE) -f $(srctree)/Makefile micro32r2el_defconfig BOARDS=sead-3
+
+.PHONY: xilfpga_defconfig
+xilfpga_defconfig:
+ $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=xilfpga
diff --git a/arch/mips/Makefile.postlink b/arch/mips/Makefile.postlink
index 4b7f5a648c79..4eea4188cb20 100644
--- a/arch/mips/Makefile.postlink
+++ b/arch/mips/Makefile.postlink
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# ===========================================================================
# Post-link MIPS pass
# ===========================================================================
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 88b4d6a792c1..7d73f7f4202b 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# au1000-style gpio and interrupt controllers
config ALCHEMY_GPIOINT_AU1000
bool
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index 6fb6b3faa158..328d697e72b4 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -30,6 +30,7 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/gpio/machine.h>
#include <asm/bootinfo.h>
#include <asm/idle.h>
#include <asm/reboot.h>
@@ -218,10 +219,27 @@ static struct platform_device gpr_led_devices = {
/*
* I2C
*/
+static struct gpiod_lookup_table gpr_i2c_gpiod_table = {
+ .dev_id = "i2c-gpio",
+ .table = {
+ /*
+ * This should be on "GPIO2" which has base at 200 so
+ * the global numbers 209 and 210 should correspond to
+ * local offsets 9 and 10.
+ */
+ GPIO_LOOKUP_IDX("alchemy-gpio2", 9, NULL, 0,
+ GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("alchemy-gpio2", 10, NULL, 1,
+ GPIO_ACTIVE_HIGH),
+ },
+};
+
static struct i2c_gpio_platform_data gpr_i2c_data = {
- .sda_pin = 209,
+ /*
+ * The open drain mode is hardwired somewhere or an electrical
+ * property of the alchemy GPIO controller.
+ */
.sda_is_open_drain = 1,
- .scl_pin = 210,
.scl_is_open_drain = 1,
.udelay = 2, /* ~100 kHz */
.timeout = HZ,
@@ -295,6 +313,7 @@ arch_initcall(gpr_pci_init);
static int __init gpr_dev_init(void)
{
+ gpiod_add_lookup_table(&gpr_i2c_gpiod_table);
i2c_register_board_info(0, gpr_i2c_info, ARRAY_SIZE(gpr_i2c_info));
return platform_add_devices(gpr_devices, ARRAY_SIZE(gpr_devices));
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index 7ba7ea0a22f8..6b6f6851df92 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Alchemy clocks.
*
@@ -142,7 +143,7 @@ void __init alchemy_set_lpj(void)
preset_lpj /= 2 * HZ;
}
-static struct clk_ops alchemy_clkops_cpu = {
+static const struct clk_ops alchemy_clkops_cpu = {
.recalc_rate = alchemy_clk_cpu_recalc,
};
@@ -223,7 +224,7 @@ static long alchemy_clk_aux_roundr(struct clk_hw *hw,
return (*parent_rate) * mult;
}
-static struct clk_ops alchemy_clkops_aux = {
+static const struct clk_ops alchemy_clkops_aux = {
.recalc_rate = alchemy_clk_aux_recalc,
.set_rate = alchemy_clk_aux_setr,
.round_rate = alchemy_clk_aux_roundr,
@@ -575,7 +576,7 @@ static int alchemy_clk_fgv1_detr(struct clk_hw *hw,
}
/* Au1000, Au1100, Au15x0, Au12x0 */
-static struct clk_ops alchemy_clkops_fgenv1 = {
+static const struct clk_ops alchemy_clkops_fgenv1 = {
.recalc_rate = alchemy_clk_fgv1_recalc,
.determine_rate = alchemy_clk_fgv1_detr,
.set_rate = alchemy_clk_fgv1_setr,
@@ -716,7 +717,7 @@ static int alchemy_clk_fgv2_detr(struct clk_hw *hw,
}
/* Au1300 larger input mux, no separate disable bit, flexible divider */
-static struct clk_ops alchemy_clkops_fgenv2 = {
+static const struct clk_ops alchemy_clkops_fgenv2 = {
.recalc_rate = alchemy_clk_fgv2_recalc,
.determine_rate = alchemy_clk_fgv2_detr,
.set_rate = alchemy_clk_fgv2_setr,
@@ -924,7 +925,7 @@ static int alchemy_clk_csrc_detr(struct clk_hw *hw,
return alchemy_clk_fgcs_detr(hw, req, scale, 4);
}
-static struct clk_ops alchemy_clkops_csrc = {
+static const struct clk_ops alchemy_clkops_csrc = {
.recalc_rate = alchemy_clk_csrc_recalc,
.determine_rate = alchemy_clk_csrc_detr,
.set_rate = alchemy_clk_csrc_setr,
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index cd1ae29f95a3..efb318e03e0a 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* DBAu1300 init and platform device setup.
*
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 421bd5793f7e..7d3dfaa10231 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Alchemy Db1550/Pb1550 board support
*
diff --git a/arch/mips/alchemy/devboards/db1xxx.c b/arch/mips/alchemy/devboards/db1xxx.c
index c9ad28995cd2..e6d25aad8350 100644
--- a/arch/mips/alchemy/devboards/db1xxx.c
+++ b/arch/mips/alchemy/devboards/db1xxx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Alchemy DB/PB1xxx board support.
*/
diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
index be139a0198b0..4640edab207c 100644
--- a/arch/mips/alchemy/devboards/platform.c
+++ b/arch/mips/alchemy/devboards/platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* devoard misc stuff.
*/
diff --git a/arch/mips/alchemy/devboards/platform.h b/arch/mips/alchemy/devboards/platform.h
index 5ac055d2cda9..23d98fc09a43 100644
--- a/arch/mips/alchemy/devboards/platform.h
+++ b/arch/mips/alchemy/devboards/platform.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _DEVBOARD_PLATFORM_H_
#define _DEVBOARD_PLATFORM_H_
diff --git a/arch/mips/alchemy/devboards/pm.c b/arch/mips/alchemy/devboards/pm.c
index 93024dc6b314..73c77814687a 100644
--- a/arch/mips/alchemy/devboards/pm.c
+++ b/arch/mips/alchemy/devboards/pm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Alchemy Development Board example suspend userspace interface.
*
diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile
index 7435e44b3964..cd51c6c6e686 100644
--- a/arch/mips/ar7/Makefile
+++ b/arch/mips/ar7/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-y := \
prom.o \
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index df7acea3747a..4674f1efbe7a 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -575,6 +575,7 @@ static int __init ar7_register_uarts(void)
uart_port.type = PORT_AR7;
uart_port.uartclk = clk_get_rate(bus_clk) / 2;
uart_port.iotype = UPIO_MEM32;
+ uart_port.flags = UPF_FIXED_TYPE;
uart_port.regshift = 2;
uart_port.line = 0;
@@ -653,6 +654,10 @@ static int __init ar7_register_devices(void)
u32 val;
int res;
+ res = ar7_gpio_init();
+ if (res)
+ pr_warn("unable to register gpios: %d\n", res);
+
res = ar7_register_uarts();
if (res)
pr_err("unable to setup uart(s): %d\n", res);
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index 4fd83336131a..dd53987a690f 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -246,8 +246,6 @@ void __init prom_init(void)
ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
ar7_init_env((struct env_var *)fw_arg2);
console_config();
-
- ar7_gpio_init();
}
#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
diff --git a/arch/mips/ath25/Kconfig b/arch/mips/ath25/Kconfig
index fc19dd57e42d..7070b4bcd01d 100644
--- a/arch/mips/ath25/Kconfig
+++ b/arch/mips/ath25/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config SOC_AR5312
bool "Atheros AR5312/AR2312+ SoC support"
depends on ATH25
diff --git a/arch/mips/ath25/ar2315.h b/arch/mips/ath25/ar2315.h
index 877afe63eed5..fccc64f6db6c 100644
--- a/arch/mips/ath25/ar2315.h
+++ b/arch/mips/ath25/ar2315.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __AR2315_H
#define __AR2315_H
diff --git a/arch/mips/ath25/ar5312.h b/arch/mips/ath25/ar5312.h
index 470abb0052bd..67518a59ac3c 100644
--- a/arch/mips/ath25/ar5312.h
+++ b/arch/mips/ath25/ar5312.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __AR5312_H
#define __AR5312_H
diff --git a/arch/mips/ath25/devices.c b/arch/mips/ath25/devices.c
index 7a64567d1ac3..e1156347da53 100644
--- a/arch/mips/ath25/devices.c
+++ b/arch/mips/ath25/devices.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/serial_8250.h>
diff --git a/arch/mips/ath25/devices.h b/arch/mips/ath25/devices.h
index 04d414115356..44cf690634b8 100644
--- a/arch/mips/ath25/devices.h
+++ b/arch/mips/ath25/devices.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ATH25_DEVICES_H
#define __ATH25_DEVICES_H
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index dfc60209dc63..9547cf1ea38d 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if ATH79
menu "Atheros AR71XX/AR724X/AR913X machine selection"
diff --git a/arch/mips/ath79/mach-pb44.c b/arch/mips/ath79/mach-pb44.c
index be78298dffb4..6b2c6f3baefa 100644
--- a/arch/mips/ath79/mach-pb44.c
+++ b/arch/mips/ath79/mach-pb44.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/platform_data/pcf857x.h>
#include "machtypes.h"
@@ -33,16 +33,21 @@
#define PB44_KEYS_POLL_INTERVAL 20 /* msecs */
#define PB44_KEYS_DEBOUNCE_INTERVAL (3 * PB44_KEYS_POLL_INTERVAL)
-static struct i2c_gpio_platform_data pb44_i2c_gpio_data = {
- .sda_pin = PB44_GPIO_I2C_SDA,
- .scl_pin = PB44_GPIO_I2C_SCL,
+static struct gpiod_lookup_table pb44_i2c_gpiod_table = {
+ .dev_id = "i2c-gpio",
+ .table = {
+ GPIO_LOOKUP_IDX("ath79-gpio", PB44_GPIO_I2C_SDA,
+ NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ GPIO_LOOKUP_IDX("ath79-gpio", PB44_GPIO_I2C_SCL,
+ NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ },
};
static struct platform_device pb44_i2c_gpio_device = {
.name = "i2c-gpio",
.id = 0,
.dev = {
- .platform_data = &pb44_i2c_gpio_data,
+ .platform_data = NULL,
}
};
@@ -103,6 +108,7 @@ static struct ath79_spi_platform_data pb44_spi_data = {
static void __init pb44_init(void)
{
+ gpiod_add_lookup_table(&pb44_i2c_gpiod_table);
i2c_register_board_info(0, pb44_i2c_board_info,
ARRAY_SIZE(pb44_i2c_board_info));
platform_device_register(&pb44_i2c_gpio_device);
diff --git a/arch/mips/ath79/pci.c b/arch/mips/ath79/pci.c
index 730c0b03060d..b816cb4a25ff 100644
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
@@ -22,10 +22,10 @@
#include "pci.h"
static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
-static const struct ath79_pci_irq *ath79_pci_irq_map __initdata;
-static unsigned ath79_pci_nr_irqs __initdata;
+static const struct ath79_pci_irq *ath79_pci_irq_map;
+static unsigned ath79_pci_nr_irqs;
-static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq ar71xx_pci_irq_map[] = {
{
.slot = 17,
.pin = 1,
@@ -41,7 +41,7 @@ static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
}
};
-static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq ar724x_pci_irq_map[] = {
{
.slot = 0,
.pin = 1,
@@ -49,7 +49,7 @@ static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
}
};
-static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq qca955x_pci_irq_map[] = {
{
.bus = 0,
.slot = 0,
@@ -64,7 +64,7 @@ static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
},
};
-int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
+int pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
{
int irq = -1;
int i;
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig
index e970fd9cf769..29471038d817 100644
--- a/arch/mips/bcm47xx/Kconfig
+++ b/arch/mips/bcm47xx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if BCM47XX
config BCM47XX_SSB
diff --git a/arch/mips/bcm47xx/bcm47xx_private.h b/arch/mips/bcm47xx/bcm47xx_private.h
index 0367ac7286fe..bb96743bb92e 100644
--- a/arch/mips/bcm47xx/bcm47xx_private.h
+++ b/arch/mips/bcm47xx/bcm47xx_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_BCM47XX_PRIVATE_H_
#define LINUX_BCM47XX_PRIVATE_H_
diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
index 8cbe60cc51d4..edfaef0d73a4 100644
--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/errno.h>
#include <linux/export.h>
#include <linux/string.h>
diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c
index 8a760d801895..88a8fb2bbc71 100644
--- a/arch/mips/bcm47xx/buttons.c
+++ b/arch/mips/bcm47xx/buttons.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include "bcm47xx_private.h"
#include <linux/input.h>
diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c
index a35f1d5cde9f..8307a8a02667 100644
--- a/arch/mips/bcm47xx/leds.c
+++ b/arch/mips/bcm47xx/leds.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include "bcm47xx_private.h"
#include <linux/leds.h>
@@ -330,7 +331,7 @@ bcm47xx_leds_linksys_wrt54g3gv2[] __initconst = {
/* Verified on: WRT54GS V1.0 */
static const struct gpio_led
bcm47xx_leds_linksys_wrt54g_type_0101[] __initconst = {
- BCM47XX_GPIO_LED(0, "green", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(0, "green", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF),
BCM47XX_GPIO_LED(1, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON),
BCM47XX_GPIO_LED(7, "green", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF),
};
diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c
index e81ce4623070..1a8a07e7a563 100644
--- a/arch/mips/bcm47xx/workarounds.c
+++ b/arch/mips/bcm47xx/workarounds.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include "bcm47xx_private.h"
#include <linux/gpio.h>
diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig
index a057fdf111c6..96ed735a4f4a 100644
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
menu "CPU support"
depends on BCM63XX
diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile
index 9019f54aee69..c69f297fc1df 100644
--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
diff --git a/arch/mips/bcm63xx/boards/Kconfig b/arch/mips/bcm63xx/boards/Kconfig
index c6aed33d893e..6ff0a7481081 100644
--- a/arch/mips/bcm63xx/boards/Kconfig
+++ b/arch/mips/bcm63xx/boards/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "Board support"
depends on BCM63XX
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 19577f771c1f..164115944a7f 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -11,6 +11,7 @@
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/clkdev.h>
#include <linux/delay.h>
#include <bcm63xx_cpu.h>
#include <bcm63xx_io.h>
@@ -121,21 +122,56 @@ static struct clk clk_ephy = {
};
/*
+ * Ethernet switch SAR clock
+ */
+static void swpkt_sar_set(struct clk *clk, int enable)
+{
+ if (BCMCPU_IS_6368())
+ bcm_hwclock_set(CKCTL_6368_SWPKT_SAR_EN, enable);
+ else
+ return;
+}
+
+static struct clk clk_swpkt_sar = {
+ .set = swpkt_sar_set,
+};
+
+/*
+ * Ethernet switch USB clock
+ */
+static void swpkt_usb_set(struct clk *clk, int enable)
+{
+ if (BCMCPU_IS_6368())
+ bcm_hwclock_set(CKCTL_6368_SWPKT_USB_EN, enable);
+ else
+ return;
+}
+
+static struct clk clk_swpkt_usb = {
+ .set = swpkt_usb_set,
+};
+
+/*
* Ethernet switch clock
*/
static void enetsw_set(struct clk *clk, int enable)
{
- if (BCMCPU_IS_6328())
+ if (BCMCPU_IS_6328()) {
bcm_hwclock_set(CKCTL_6328_ROBOSW_EN, enable);
- else if (BCMCPU_IS_6362())
+ } else if (BCMCPU_IS_6362()) {
bcm_hwclock_set(CKCTL_6362_ROBOSW_EN, enable);
- else if (BCMCPU_IS_6368())
- bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
- CKCTL_6368_SWPKT_USB_EN |
- CKCTL_6368_SWPKT_SAR_EN,
- enable);
- else
+ } else if (BCMCPU_IS_6368()) {
+ if (enable) {
+ clk_enable_unlocked(&clk_swpkt_sar);
+ clk_enable_unlocked(&clk_swpkt_usb);
+ } else {
+ clk_disable_unlocked(&clk_swpkt_usb);
+ clk_disable_unlocked(&clk_swpkt_sar);
+ }
+ bcm_hwclock_set(CKCTL_6368_ROBOSW_EN, enable);
+ } else {
return;
+ }
if (enable) {
/* reset switch core afer clock change */
@@ -247,6 +283,10 @@ static struct clk clk_hsspi = {
.set = hsspi_set,
};
+/*
+ * HSSPI PLL
+ */
+static struct clk clk_hsspi_pll;
/*
* XTM clock
@@ -256,8 +296,12 @@ static void xtm_set(struct clk *clk, int enable)
if (!BCMCPU_IS_6368())
return;
- bcm_hwclock_set(CKCTL_6368_SAR_EN |
- CKCTL_6368_SWPKT_SAR_EN, enable);
+ if (enable)
+ clk_enable_unlocked(&clk_swpkt_sar);
+ else
+ clk_disable_unlocked(&clk_swpkt_sar);
+
+ bcm_hwclock_set(CKCTL_6368_SAR_EN, enable);
if (enable) {
/* reset sar core afer clock change */
@@ -359,44 +403,128 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
}
EXPORT_SYMBOL_GPL(clk_round_rate);
-struct clk *clk_get(struct device *dev, const char *id)
-{
- if (!strcmp(id, "enet0"))
- return &clk_enet0;
- if (!strcmp(id, "enet1"))
- return &clk_enet1;
- if (!strcmp(id, "enetsw"))
- return &clk_enetsw;
- if (!strcmp(id, "ephy"))
- return &clk_ephy;
- if (!strcmp(id, "usbh"))
- return &clk_usbh;
- if (!strcmp(id, "usbd"))
- return &clk_usbd;
- if (!strcmp(id, "spi"))
- return &clk_spi;
- if (!strcmp(id, "hsspi"))
- return &clk_hsspi;
- if (!strcmp(id, "xtm"))
- return &clk_xtm;
- if (!strcmp(id, "periph"))
- return &clk_periph;
- if ((BCMCPU_IS_3368() || BCMCPU_IS_6358()) && !strcmp(id, "pcm"))
- return &clk_pcm;
- if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
- return &clk_ipsec;
- if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))
- return &clk_pcie;
- return ERR_PTR(-ENOENT);
-}
+static struct clk_lookup bcm3368_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enet0", &clk_enet0),
+ CLKDEV_INIT(NULL, "enet1", &clk_enet1),
+ CLKDEV_INIT(NULL, "ephy", &clk_ephy),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT(NULL, "pcm", &clk_pcm),
+ CLKDEV_INIT("bcm63xx_enet.0", "enet", &clk_enet0),
+ CLKDEV_INIT("bcm63xx_enet.1", "enet", &clk_enet1),
+};
-EXPORT_SYMBOL(clk_get);
+static struct clk_lookup bcm6328_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
+ CLKDEV_INIT(NULL, "pcie", &clk_pcie),
+};
-void clk_put(struct clk *clk)
-{
-}
+static struct clk_lookup bcm6338_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enet0", &clk_enet0),
+ CLKDEV_INIT(NULL, "enet1", &clk_enet1),
+ CLKDEV_INIT(NULL, "ephy", &clk_ephy),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT("bcm63xx_enet.0", "enet", &clk_enet_misc),
+};
-EXPORT_SYMBOL(clk_put);
+static struct clk_lookup bcm6345_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enet0", &clk_enet0),
+ CLKDEV_INIT(NULL, "enet1", &clk_enet1),
+ CLKDEV_INIT(NULL, "ephy", &clk_ephy),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT("bcm63xx_enet.0", "enet", &clk_enet_misc),
+};
+
+static struct clk_lookup bcm6348_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enet0", &clk_enet0),
+ CLKDEV_INIT(NULL, "enet1", &clk_enet1),
+ CLKDEV_INIT(NULL, "ephy", &clk_ephy),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT("bcm63xx_enet.0", "enet", &clk_enet_misc),
+ CLKDEV_INIT("bcm63xx_enet.1", "enet", &clk_enet_misc),
+};
+
+static struct clk_lookup bcm6358_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enet0", &clk_enet0),
+ CLKDEV_INIT(NULL, "enet1", &clk_enet1),
+ CLKDEV_INIT(NULL, "ephy", &clk_ephy),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT(NULL, "pcm", &clk_pcm),
+ CLKDEV_INIT(NULL, "swpkt_sar", &clk_swpkt_sar),
+ CLKDEV_INIT(NULL, "swpkt_usb", &clk_swpkt_usb),
+ CLKDEV_INIT("bcm63xx_enet.0", "enet", &clk_enet0),
+ CLKDEV_INIT("bcm63xx_enet.1", "enet", &clk_enet1),
+};
+
+static struct clk_lookup bcm6362_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
+ CLKDEV_INIT(NULL, "pcie", &clk_pcie),
+ CLKDEV_INIT(NULL, "ipsec", &clk_ipsec),
+};
+
+static struct clk_lookup bcm6368_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT(NULL, "xtm", &clk_xtm),
+ CLKDEV_INIT(NULL, "ipsec", &clk_ipsec),
+};
#define HSSPI_PLL_HZ_6328 133333333
#define HSSPI_PLL_HZ_6362 400000000
@@ -404,11 +532,31 @@ EXPORT_SYMBOL(clk_put);
static int __init bcm63xx_clk_init(void)
{
switch (bcm63xx_get_cpu_id()) {
+ case BCM3368_CPU_ID:
+ clkdev_add_table(bcm3368_clks, ARRAY_SIZE(bcm3368_clks));
+ break;
case BCM6328_CPU_ID:
- clk_hsspi.rate = HSSPI_PLL_HZ_6328;
+ clk_hsspi_pll.rate = HSSPI_PLL_HZ_6328;
+ clkdev_add_table(bcm6328_clks, ARRAY_SIZE(bcm6328_clks));
+ break;
+ case BCM6338_CPU_ID:
+ clkdev_add_table(bcm6338_clks, ARRAY_SIZE(bcm6338_clks));
+ break;
+ case BCM6345_CPU_ID:
+ clkdev_add_table(bcm6345_clks, ARRAY_SIZE(bcm6345_clks));
+ break;
+ case BCM6348_CPU_ID:
+ clkdev_add_table(bcm6348_clks, ARRAY_SIZE(bcm6348_clks));
+ break;
+ case BCM6358_CPU_ID:
+ clkdev_add_table(bcm6358_clks, ARRAY_SIZE(bcm6358_clks));
break;
case BCM6362_CPU_ID:
- clk_hsspi.rate = HSSPI_PLL_HZ_6362;
+ clk_hsspi_pll.rate = HSSPI_PLL_HZ_6362;
+ clkdev_add_table(bcm6362_clks, ARRAY_SIZE(bcm6362_clks));
+ break;
+ case BCM6368_CPU_ID:
+ clkdev_add_table(bcm6368_clks, ARRAY_SIZE(bcm6368_clks));
break;
}
diff --git a/arch/mips/bmips/Kconfig b/arch/mips/bmips/Kconfig
index 2d60f25403de..63dfc695087b 100644
--- a/arch/mips/bmips/Kconfig
+++ b/arch/mips/bmips/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if BMIPS_GENERIC
choice
diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore
index d3962cd5ce0c..a73d6e2c4f64 100644
--- a/arch/mips/boot/.gitignore
+++ b/arch/mips/boot/.gitignore
@@ -5,4 +5,3 @@ zImage
zImage.tmp
calc_vmlinuz_load_addr
uImage
-*.dtb
diff --git a/arch/mips/boot/compressed/dbg.c b/arch/mips/boot/compressed/dbg.c
index 06c6a5bd175d..f6728a8fd1c3 100644
--- a/arch/mips/boot/compressed/dbg.c
+++ b/arch/mips/boot/compressed/dbg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* MIPS-specific debug support for pre-boot environment
*
diff --git a/arch/mips/boot/compressed/string.c b/arch/mips/boot/compressed/string.c
index 9de9885acd0d..43beecc3587c 100644
--- a/arch/mips/boot/compressed/string.c
+++ b/arch/mips/boot/compressed/string.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/mips/boot/compressed/string.c
*
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
index f7521142deda..b3043c08f769 100644
--- a/arch/mips/boot/compressed/uart-16550.c
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* 16550 compatible uart based serial debug support for zboot
*/
diff --git a/arch/mips/boot/compressed/uart-alchemy.c b/arch/mips/boot/compressed/uart-alchemy.c
index 4bee55b93f6a..8ec63011e7dc 100644
--- a/arch/mips/boot/compressed/uart-alchemy.c
+++ b/arch/mips/boot/compressed/uart-alchemy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <asm/mach-au1x00/au1000.h>
void putc(char c)
diff --git a/arch/mips/boot/compressed/uart-prom.c b/arch/mips/boot/compressed/uart-prom.c
index 1c3d51bc90bb..d6f0fee0a151 100644
--- a/arch/mips/boot/compressed/uart-prom.c
+++ b/arch/mips/boot/compressed/uart-prom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
extern void prom_putchar(unsigned char ch);
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index cbac26ce063e..e2c6f131c8eb 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -1,21 +1,15 @@
-dts-dirs += brcm
-dts-dirs += cavium-octeon
-dts-dirs += img
-dts-dirs += ingenic
-dts-dirs += lantiq
-dts-dirs += mti
-dts-dirs += netlogic
-dts-dirs += ni
-dts-dirs += pic32
-dts-dirs += qca
-dts-dirs += ralink
-dts-dirs += xilfpga
+# SPDX-License-Identifier: GPL-2.0
+subdir-y += brcm
+subdir-y += cavium-octeon
+subdir-y += img
+subdir-y += ingenic
+subdir-y += lantiq
+subdir-y += mti
+subdir-y += netlogic
+subdir-y += ni
+subdir-y += pic32
+subdir-y += qca
+subdir-y += ralink
+subdir-y += xilfpga
-obj-y := $(addsuffix /, $(dts-dirs))
-
-dtstree := $(srctree)/$(src)
-dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(foreach d,$(dts-dirs), $(wildcard $(dtstree)/$(d)/*.dts)))
-
-always := $(dtb-y)
-subdir-y := $(dts-dirs)
-clean-files := *.dtb *.dtb.S
+obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile
index d61bc2aebf69..d8787c9a499e 100644
--- a/arch/mips/boot/dts/brcm/Makefile
+++ b/arch/mips/boot/dts/brcm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_DT_BCM93384WVG) += bcm93384wvg.dtb
dtb-$(CONFIG_DT_BCM93384WVG_VIPER) += bcm93384wvg_viper.dtb
dtb-$(CONFIG_DT_BCM96368MVWG) += bcm96368mvwg.dtb
@@ -22,7 +23,6 @@ dtb-$(CONFIG_DT_NONE) += \
bcm63268-comtrend-vr-3032u.dtb \
bcm93384wvg.dtb \
bcm93384wvg_viper.dtb \
- bcm96358nb4ser.dtb \
bcm96368mvwg.dtb \
bcm9ejtagprb.dtb \
bcm97125cbmb.dtb \
@@ -35,9 +35,3 @@ dtb-$(CONFIG_DT_NONE) += \
bcm97435svmb.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
index 2f2e80fdcde8..ed6023a91763 100644
--- a/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
+++ b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm3368.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm3368.dtsi b/arch/mips/boot/dts/brcm/bcm3368.dtsi
index bee855cb8073..7a3e5c8943ca 100644
--- a/arch/mips/boot/dts/brcm/bcm3368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm3368.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -82,6 +83,7 @@
interrupts = <2>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -94,6 +96,7 @@
interrupts = <3>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
index aa406b43c65f..eb2a9c6ed604 100644
--- a/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
index a7bd8564e9f6..d7ad769a42fc 100644
--- a/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
index 430d35ca33d5..8d010b919de2 100644
--- a/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
+++ b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm63268.dtsi"
@@ -18,7 +19,7 @@
};
&leds0 {
- status = "ok";
+ status = "okay";
brcm,serial-leds;
brcm,serial-dat-low;
brcm,serial-shift-inv;
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index 7e6bf2cc0287..58790b173bb2 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -83,6 +84,7 @@
interrupts = <5>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -95,6 +97,7 @@
interrupts = <34>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi
index 5633b9d90f55..bf6716aa425a 100644
--- a/arch/mips/boot/dts/brcm/bcm6328.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -68,6 +69,7 @@
interrupt-parent = <&periph_intc>;
interrupts = <28>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -77,6 +79,7 @@
interrupt-parent = <&periph_intc>;
interrupts = <39>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
index 702eae2a22a0..53e57cc29291 100644
--- a/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
+++ b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm6358.dtsi"
@@ -18,7 +19,7 @@
};
&leds0 {
- status = "ok";
+ status = "okay";
led@0 {
reg = <0>;
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
index f9d8d392162b..26ddae5a4247 100644
--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -92,6 +93,7 @@
interrupts = <2>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -104,6 +106,7 @@
interrupts = <3>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
index 480f2a5bf1da..3e83bee5b91e 100644
--- a/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
+++ b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm6362.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
index c507da594f2f..c387793525dd 100644
--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -83,6 +84,7 @@
interrupts = <3>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -95,6 +97,7 @@
interrupts = <4>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index d0e3a70b32e2..e116a385525f 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -89,6 +90,7 @@
interrupt-parent = <&periph_intc>;
interrupts = <2>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
@@ -98,6 +100,7 @@
interrupt-parent = <&periph_intc>;
interrupts = <3>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
status = "disabled";
};
diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi
index 79f838ed96c5..2f9ef565e5d0 100644
--- a/arch/mips/boot/dts/brcm/bcm7125.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi
index da7bfa45a57d..02e426fe6013 100644
--- a/arch/mips/boot/dts/brcm/bcm7346.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
index 9b05760453f0..1089d6ebc841 100644
--- a/arch/mips/boot/dts/brcm/bcm7358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi
index 57b613c6acf2..4b87ebec407a 100644
--- a/arch/mips/boot/dts/brcm/bcm7360.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
index c2a2843aaa9a..ca657df34b6d 100644
--- a/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7420.dtsi b/arch/mips/boot/dts/brcm/bcm7420.dtsi
index 532fc8a15796..d262e11bc3f9 100644
--- a/arch/mips/boot/dts/brcm/bcm7420.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7420.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
index f56fb25f2e6b..e4fb9b6e6dce 100644
--- a/arch/mips/boot/dts/brcm/bcm7425.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
index f2cead2eae5c..1484e8990e52 100644
--- a/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg.dts b/arch/mips/boot/dts/brcm/bcm93384wvg.dts
index d1e44a17d41a..601e4d9293ab 100644
--- a/arch/mips/boot/dts/brcm/bcm93384wvg.dts
+++ b/arch/mips/boot/dts/brcm/bcm93384wvg.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm3384_zephyr.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
index 1ecb2696aca8..938a8e66128c 100644
--- a/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
+++ b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm3384_viper.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm96368mvwg.dts b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
index 8c71c6845730..6d772c394e41 100644
--- a/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
+++ b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm6368.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
index d72bc423ceaa..7f59ea2ded6c 100644
--- a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7125.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
index ea52d7b5772f..9e7d5228f2b7 100644
--- a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7346.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
index 71357fdc19af..708207a0002d 100644
--- a/arch/mips/boot/dts/brcm/bcm97358svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7358.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
index e2fed406c6ee..73c6dc9c8c6d 100644
--- a/arch/mips/boot/dts/brcm/bcm97360svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7360.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
index 78bffdf11872..37bacfdcf9d9 100644
--- a/arch/mips/boot/dts/brcm/bcm97362svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7362.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97420c.dts b/arch/mips/boot/dts/brcm/bcm97420c.dts
index d62b448a152d..f96241e94874 100644
--- a/arch/mips/boot/dts/brcm/bcm97420c.dts
+++ b/arch/mips/boot/dts/brcm/bcm97420c.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7420.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97425svmb.dts b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
index 73aa006bd9ce..ce762c7b2e54 100644
--- a/arch/mips/boot/dts/brcm/bcm97425svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7425.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
index 0a915f3feab6..d4dd31a543fd 100644
--- a/arch/mips/boot/dts/brcm/bcm97435svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm7435.dtsi"
diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
index 3c24f97de922..96c30d857be4 100644
--- a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
&nand {
nandcs@1 {
compatible = "brcm,nandcs";
diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
index cb531816ef4c..7b5afefbbfab 100644
--- a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
&nand {
nandcs@1 {
compatible = "brcm,nandcs";
diff --git a/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
index 1da4608680aa..8d58c1971b30 100644
--- a/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
+++ b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "bcm6328.dtsi"
diff --git a/arch/mips/boot/dts/cavium-octeon/Makefile b/arch/mips/boot/dts/cavium-octeon/Makefile
index 5b99c40a058f..24a8efcd7b03 100644
--- a/arch/mips/boot/dts/cavium-octeon/Makefile
+++ b/arch/mips/boot/dts/cavium-octeon/Makefile
@@ -1,9 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
index ca6b4467bcd3..0fa3dd1819ff 100644
--- a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* OCTEON 3XXX, 5XXX, 63XX device tree skeleton.
*
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
index 5302148e05a3..3c296623d870 100644
--- a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/* OCTEON 3XXX DTS common parts. */
/dts-v1/;
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
index 79b46fcb0a11..3d0acbb2e15f 100644
--- a/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/*
* OCTEON 68XX device tree skeleton.
diff --git a/arch/mips/boot/dts/img/Makefile b/arch/mips/boot/dts/img/Makefile
index 3d70958d0f5a..441a3c16efb0 100644
--- a/arch/mips/boot/dts/img/Makefile
+++ b/arch/mips/boot/dts/img/Makefile
@@ -1,10 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += boston.dtb
dtb-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb
obj-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb.o
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/img/boston.dts b/arch/mips/boot/dts/img/boston.dts
index 53bfa29a7093..2cd49b60e030 100644
--- a/arch/mips/boot/dts/img/boston.dts
+++ b/arch/mips/boot/dts/img/boston.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/clock/boston-clock.h>
diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi
index 57809f6a5864..f8d7e6f622cb 100644
--- a/arch/mips/boot/dts/img/pistachio.dtsi
+++ b/arch/mips/boot/dts/img/pistachio.dtsi
@@ -805,7 +805,6 @@
pinctrl-0 = <&sdhost_pins>;
pinctrl-names = "default";
fifo-depth = <0x20>;
- num-slots = <1>;
clock-frequency = <50000000>;
bus-width = <8>;
cap-mmc-highspeed;
diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile
index f2b864f07850..6a31759839b4 100644
--- a/arch/mips/boot/dts/ingenic/Makefile
+++ b/arch/mips/boot/dts/ingenic/Makefile
@@ -1,10 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb
dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index 6c381844929c..a4cc52214dbd 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "jz4780.dtsi"
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 2ca7ce7481f1..cd5185bb90ae 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4740-cgu.h>
/ {
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index e906134ecaef..9b5794667aee 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4780-cgu.h>
/ {
@@ -218,6 +219,11 @@
status = "disabled";
};
+ watchdog: watchdog@10002000 {
+ compatible = "ingenic,jz4780-watchdog";
+ reg = <0x10002000 0x100>;
+ };
+
nemc: nemc@13410000 {
compatible = "ingenic,jz4780-nemc";
reg = <0x13410000 0x10000>;
diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
index b715ee2ac2ee..76aaf8982554 100644
--- a/arch/mips/boot/dts/ingenic/qi_lb60.dts
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "jz4740.dtsi"
diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile
index 0906c62141b9..51ab9c1dff42 100644
--- a/arch/mips/boot/dts/lantiq/Makefile
+++ b/arch/mips/boot/dts/lantiq/Makefile
@@ -1,9 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_DT_EASY50712) += easy50712.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/lantiq/danube.dtsi b/arch/mips/boot/dts/lantiq/danube.dtsi
index d4c59e003708..2dd950181f8a 100644
--- a/arch/mips/boot/dts/lantiq/danube.dtsi
+++ b/arch/mips/boot/dts/lantiq/danube.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/lantiq/easy50712.dts b/arch/mips/boot/dts/lantiq/easy50712.dts
index b59962585dde..c37a33962f28 100644
--- a/arch/mips/boot/dts/lantiq/easy50712.dts
+++ b/arch/mips/boot/dts/lantiq/easy50712.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "danube.dtsi"
diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile
index fcabd69b7030..3508720cb6d9 100644
--- a/arch/mips/boot/dts/mti/Makefile
+++ b/arch/mips/boot/dts/mti/Makefile
@@ -1,10 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_MIPS_MALTA) += malta.dtb
dtb-$(CONFIG_LEGACY_BOARD_SEAD3) += sead3.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/mti/malta.dts b/arch/mips/boot/dts/mti/malta.dts
index ffe3a1508e72..9944e716eac8 100644
--- a/arch/mips/boot/dts/mti/malta.dts
+++ b/arch/mips/boot/dts/mti/malta.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts
index 4f8bc83c2960..192c26ff1d3d 100644
--- a/arch/mips/boot/dts/mti/sead3.dts
+++ b/arch/mips/boot/dts/mti/sead3.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/memreserve/ 0x00000000 0x00001000; // reserved
diff --git a/arch/mips/boot/dts/netlogic/Makefile b/arch/mips/boot/dts/netlogic/Makefile
index 9868057140b5..d630b27950f0 100644
--- a/arch/mips/boot/dts/netlogic/Makefile
+++ b/arch/mips/boot/dts/netlogic/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_DT_XLP_EVP) += xlp_evp.dtb
dtb-$(CONFIG_DT_XLP_SVP) += xlp_svp.dtb
dtb-$(CONFIG_DT_XLP_FVP) += xlp_fvp.dtb
@@ -5,9 +6,3 @@ dtb-$(CONFIG_DT_XLP_GVP) += xlp_gvp.dtb
dtb-$(CONFIG_DT_XLP_RVP) += xlp_rvp.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/netlogic/xlp_evp.dts b/arch/mips/boot/dts/netlogic/xlp_evp.dts
index ec16ec2d8d02..e63e55926e04 100644
--- a/arch/mips/boot/dts/netlogic/xlp_evp.dts
+++ b/arch/mips/boot/dts/netlogic/xlp_evp.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* XLP8XX Device Tree Source for EVP boards
*/
diff --git a/arch/mips/boot/dts/netlogic/xlp_fvp.dts b/arch/mips/boot/dts/netlogic/xlp_fvp.dts
index 4bcebe641d8e..d05abf13fb7d 100644
--- a/arch/mips/boot/dts/netlogic/xlp_fvp.dts
+++ b/arch/mips/boot/dts/netlogic/xlp_fvp.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* XLP2XX Device Tree Source for FVP boards
*/
diff --git a/arch/mips/boot/dts/netlogic/xlp_gvp.dts b/arch/mips/boot/dts/netlogic/xlp_gvp.dts
index b3ccb82ad7e4..d47de4851786 100644
--- a/arch/mips/boot/dts/netlogic/xlp_gvp.dts
+++ b/arch/mips/boot/dts/netlogic/xlp_gvp.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* XLP9XX Device Tree Source for GVP boards
*/
diff --git a/arch/mips/boot/dts/netlogic/xlp_rvp.dts b/arch/mips/boot/dts/netlogic/xlp_rvp.dts
index 3783639a318a..aa0faee194ec 100644
--- a/arch/mips/boot/dts/netlogic/xlp_rvp.dts
+++ b/arch/mips/boot/dts/netlogic/xlp_rvp.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* XLP5XX Device Tree Source for RVP boards
*/
diff --git a/arch/mips/boot/dts/netlogic/xlp_svp.dts b/arch/mips/boot/dts/netlogic/xlp_svp.dts
index 44d6640c1441..3bb0b2e08e4a 100644
--- a/arch/mips/boot/dts/netlogic/xlp_svp.dts
+++ b/arch/mips/boot/dts/netlogic/xlp_svp.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* XLP3XX Device Tree Source for SVP boards
*/
diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile
index 66cfdffc51c2..9e2c9faede47 100644
--- a/arch/mips/boot/dts/ni/Makefile
+++ b/arch/mips/boot/dts/ni/Makefile
@@ -1,7 +1 @@
dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445) += 169445.dtb
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/pic32/Makefile b/arch/mips/boot/dts/pic32/Makefile
index 7ac790551ec9..ba9bcef8fde9 100644
--- a/arch/mips/boot/dts/pic32/Makefile
+++ b/arch/mips/boot/dts/pic32/Makefile
@@ -1,12 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_DTB_PIC32_MZDA_SK) += pic32mzda_sk.dtb
dtb-$(CONFIG_DTB_PIC32_NONE) += \
pic32mzda_sk.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
index 63a9ddf048c9..4451cf45b0ad 100644
--- a/arch/mips/boot/dts/qca/Makefile
+++ b/arch/mips/boot/dts/qca/Makefile
@@ -1,12 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
# All DTBs
dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb
dtb-$(CONFIG_ATH79) += ar9331_dpt_module.dtb
dtb-$(CONFIG_ATH79) += ar9331_dragino_ms14.dtb
dtb-$(CONFIG_ATH79) += ar9331_omega.dtb
dtb-$(CONFIG_ATH79) += ar9331_tl_mr3020.dtb
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi
index 302f0a8d2988..1fe561c5f90e 100644
--- a/arch/mips/boot/dts/qca/ar9132.dtsi
+++ b/arch/mips/boot/dts/qca/ar9132.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/ath79-clk.h>
/ {
diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
index 3c3b7ce5737b..3931033e47c8 100644
--- a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi
index cf47ed4d8569..efd5f0722206 100644
--- a/arch/mips/boot/dts/qca/ar9331.dtsi
+++ b/arch/mips/boot/dts/qca/ar9331.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/ath79-clk.h>
/ {
diff --git a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
index 98e74500e79d..d4e4502daaa8 100644
--- a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
+++ b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
index 56f832076a69..4f95ccf17c4c 100644
--- a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
+++ b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/mips/boot/dts/qca/ar9331_omega.dts b/arch/mips/boot/dts/qca/ar9331_omega.dts
index b2be3b04479d..f70f79c4d0d5 100644
--- a/arch/mips/boot/dts/qca/ar9331_omega.dts
+++ b/arch/mips/boot/dts/qca/ar9331_omega.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
index 919cf3b854a5..748131aea22e 100644
--- a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
+++ b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile
index 55e2937b61f3..94bee5b38b53 100644
--- a/arch/mips/boot/dts/ralink/Makefile
+++ b/arch/mips/boot/dts/ralink/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_DTB_RT2880_EVAL) += rt2880_eval.dtb
dtb-$(CONFIG_DTB_RT305X_EVAL) += rt3052_eval.dtb
dtb-$(CONFIG_DTB_RT3883_EVAL) += rt3883_eval.dtb
@@ -6,9 +7,3 @@ dtb-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb
dtb-$(CONFIG_DTB_VOCORE2) += vocore2.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi
index 793c0c7ca921..1f6e5320f486 100644
--- a/arch/mips/boot/dts/ralink/mt7620a.dtsi
+++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/ralink/mt7620a_eval.dts b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
index 709f58132f5c..8de8f89f31b8 100644
--- a/arch/mips/boot/dts/ralink/mt7620a_eval.dts
+++ b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "mt7620a.dtsi"
diff --git a/arch/mips/boot/dts/ralink/rt2880.dtsi b/arch/mips/boot/dts/ralink/rt2880.dtsi
index fb2faef0ab79..8fc1987d9063 100644
--- a/arch/mips/boot/dts/ralink/rt2880.dtsi
+++ b/arch/mips/boot/dts/ralink/rt2880.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/ralink/rt2880_eval.dts b/arch/mips/boot/dts/ralink/rt2880_eval.dts
index 0a685db093d4..759bc1dd5b83 100644
--- a/arch/mips/boot/dts/ralink/rt2880_eval.dts
+++ b/arch/mips/boot/dts/ralink/rt2880_eval.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "rt2880.dtsi"
diff --git a/arch/mips/boot/dts/ralink/rt3050.dtsi b/arch/mips/boot/dts/ralink/rt3050.dtsi
index d3cb57f985da..23062333a76d 100644
--- a/arch/mips/boot/dts/ralink/rt3050.dtsi
+++ b/arch/mips/boot/dts/ralink/rt3050.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/ralink/rt3052_eval.dts b/arch/mips/boot/dts/ralink/rt3052_eval.dts
index ec9e9a035541..6408ff629d5a 100644
--- a/arch/mips/boot/dts/ralink/rt3052_eval.dts
+++ b/arch/mips/boot/dts/ralink/rt3052_eval.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "rt3050.dtsi"
@@ -46,6 +47,6 @@
};
usb@101c0000 {
- status = "ok";
+ status = "okay";
};
};
diff --git a/arch/mips/boot/dts/ralink/rt3883.dtsi b/arch/mips/boot/dts/ralink/rt3883.dtsi
index 3d6fc9afdaf6..61132cf157e5 100644
--- a/arch/mips/boot/dts/ralink/rt3883.dtsi
+++ b/arch/mips/boot/dts/ralink/rt3883.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/ralink/rt3883_eval.dts b/arch/mips/boot/dts/ralink/rt3883_eval.dts
index e8df21a5d10d..c22bc84df219 100644
--- a/arch/mips/boot/dts/ralink/rt3883_eval.dts
+++ b/arch/mips/boot/dts/ralink/rt3883_eval.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "rt3883.dtsi"
diff --git a/arch/mips/boot/dts/xilfpga/Makefile b/arch/mips/boot/dts/xilfpga/Makefile
index 913a752a9ff1..9987e0e378c5 100644
--- a/arch/mips/boot/dts/xilfpga/Makefile
+++ b/arch/mips/boot/dts/xilfpga/Makefile
@@ -1,9 +1,4 @@
-dtb-$(CONFIG_XILFPGA_NEXYS4DDR) += nexys4ddr.dtb
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += nexys4ddr.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
-
-# Force kbuild to make empty built-in.o if necessary
-obj- += dummy.o
-
-always := $(dtb-y)
-clean-files := *.dtb *.dtb.S
diff --git a/arch/mips/boot/dts/xilfpga/microAptiv.dtsi b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
index 81d518e75785..87b2b1f9a1b0 100644
--- a/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
+++ b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
index 09a62f2e2f8f..2152b7ba65fb 100644
--- a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
+++ b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "microAptiv.dtsi"
@@ -5,6 +6,14 @@
/ {
compatible = "digilent,nexys4ddr";
+ aliases {
+ serial0 = &axi_uart16550;
+ };
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
+ };
+
memory {
device_type = "memory";
reg = <0x0 0x08000000>;
diff --git a/arch/mips/boot/ecoff.h b/arch/mips/boot/ecoff.h
index 7a75ce2c1bcd..b3e73c22c345 100644
--- a/arch/mips/boot/ecoff.h
+++ b/arch/mips/boot/ecoff.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Some ECOFF definitions.
*/
diff --git a/arch/mips/boot/tools/Makefile b/arch/mips/boot/tools/Makefile
index d232a68f6c8a..5f8e737348eb 100644
--- a/arch/mips/boot/tools/Makefile
+++ b/arch/mips/boot/tools/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
hostprogs-y += relocs
relocs-objs += relocs_32.o
diff --git a/arch/mips/boot/tools/relocs.c b/arch/mips/boot/tools/relocs.c
index b9cbf78527e8..1bf53f3524b3 100644
--- a/arch/mips/boot/tools/relocs.c
+++ b/arch/mips/boot/tools/relocs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/* This is included from relocs_32/64.c */
#define ElfW(type) _ElfW(ELF_BITS, type)
diff --git a/arch/mips/boot/tools/relocs.h b/arch/mips/boot/tools/relocs.h
index 3cf676f49e18..607ff0103064 100644
--- a/arch/mips/boot/tools/relocs.h
+++ b/arch/mips/boot/tools/relocs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef RELOCS_H
#define RELOCS_H
diff --git a/arch/mips/boot/tools/relocs_32.c b/arch/mips/boot/tools/relocs_32.c
index 915bdc07f5ed..428bea489303 100644
--- a/arch/mips/boot/tools/relocs_32.c
+++ b/arch/mips/boot/tools/relocs_32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include "relocs.h"
#define ELF_BITS 32
diff --git a/arch/mips/boot/tools/relocs_64.c b/arch/mips/boot/tools/relocs_64.c
index 06066e6ac2f9..154015d745d6 100644
--- a/arch/mips/boot/tools/relocs_64.c
+++ b/arch/mips/boot/tools/relocs_64.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include "relocs.h"
#define ELF_BITS 64
diff --git a/arch/mips/boot/tools/relocs_main.c b/arch/mips/boot/tools/relocs_main.c
index d8fe2343b8d0..e2453a564b11 100644
--- a/arch/mips/boot/tools/relocs_main.c
+++ b/arch/mips/boot/tools/relocs_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stdint.h>
diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
index 5c0b56203bae..204a1670fd9b 100644
--- a/arch/mips/cavium-octeon/Kconfig
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if CPU_CAVIUM_OCTEON
config CAVIUM_CN63XXP1
diff --git a/arch/mips/cavium-octeon/crypto/Makefile b/arch/mips/cavium-octeon/crypto/Makefile
index f7aa9d5d3b87..db26c73fa0ed 100644
--- a/arch/mips/cavium-octeon/crypto/Makefile
+++ b/arch/mips/cavium-octeon/crypto/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# OCTEON-specific crypto modules.
#
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c
index f24be0b5db50..75108ec669eb 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -862,7 +862,7 @@ int __cvmx_helper_errata_fix_ipd_ptr_alignment(void)
*/
cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)), 0);
- cvmx_wait(100000000ull);
+ __delay(100000000ull);
for (retry_loop_cnt = 0; retry_loop_cnt < 10; retry_loop_cnt++) {
retry_cnt = 100000;
diff --git a/arch/mips/cavium-octeon/executive/cvmx-spi.c b/arch/mips/cavium-octeon/executive/cvmx-spi.c
index 459e3b1eb61f..f51957a3e915 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-spi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-spi.c
@@ -215,7 +215,7 @@ int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode)
spxx_clk_ctl.u64 = 0;
spxx_clk_ctl.s.runbist = 1;
cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
- cvmx_wait(10 * MS);
+ __delay(10 * MS);
spxx_bist_stat.u64 = cvmx_read_csr(CVMX_SPXX_BIST_STAT(interface));
if (spxx_bist_stat.s.stat0)
cvmx_dprintf
@@ -265,14 +265,14 @@ int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode)
spxx_clk_ctl.s.rcvtrn = 0;
spxx_clk_ctl.s.srxdlck = 0;
cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
- cvmx_wait(100 * MS);
+ __delay(100 * MS);
/* Reset SRX0 DLL */
spxx_clk_ctl.s.srxdlck = 1;
cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
/* Waiting for Inf0 Spi4 RX DLL to lock */
- cvmx_wait(100 * MS);
+ __delay(100 * MS);
/* Enable dynamic alignment */
spxx_trn4_ctl.s.trntest = 0;
@@ -527,7 +527,7 @@ int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout)
spxx_clk_ctl.s.rcvtrn = 1;
spxx_clk_ctl.s.srxdlck = 1;
cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
- cvmx_wait(1000 * MS);
+ __delay(1000 * MS);
/* SRX0 clear the boot bit */
spxx_trn4_ctl.u64 = cvmx_read_csr(CVMX_SPXX_TRN4_CTL(interface));
@@ -536,7 +536,7 @@ int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout)
/* Wait for the training sequence to complete */
cvmx_dprintf("SPI%d: Waiting for training\n", interface);
- cvmx_wait(1000 * MS);
+ __delay(1000 * MS);
/* Wait a really long time here */
timeout_time = cvmx_get_cycle() + 1000ull * MS * 600;
/*
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 5ea3104a3aca..b5f4ad8f2c45 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -38,6 +38,8 @@ CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
@@ -93,6 +95,8 @@ CONFIG_I2C_JZ4780=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_INGENIC=y
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_JZ4740_WDT=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -110,7 +114,8 @@ CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_UBIFS_FS=y
-# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig
index f0c8971030c4..0108bb9f1e37 100644
--- a/arch/mips/configs/db1xxx_defconfig
+++ b/arch/mips/configs/db1xxx_defconfig
@@ -77,7 +77,6 @@ CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_BRIDGE=y
-CONFIG_NETLINK_MMAP=y
CONFIG_NETLINK_DIAG=y
CONFIG_IRDA=y
CONFIG_IRLAN=y
diff --git a/arch/mips/configs/generic/board-xilfpga.config b/arch/mips/configs/generic/board-xilfpga.config
new file mode 100644
index 000000000000..9cce57385b03
--- /dev/null
+++ b/arch/mips/configs/generic/board-xilfpga.config
@@ -0,0 +1,22 @@
+# require CONFIG_CPU_MIPS32_R2=y
+# require CONFIG_CPU_LITTLE_ENDIAN=y
+
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_XILINX=y
+CONFIG_PANIC_ON_OOPS=y
+CONFIG_FIT_IMAGE_FDT_XILFPGA=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_XILINX=y
+CONFIG_SENSORS_ADT7410=y
+CONFIG_TMPFS=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_NETDEVICES=y
+CONFIG_XILINX_EMACLITE=y
+CONFIG_SMSC_PHY=y
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 83e8fe2064aa..7ddfb4ef9479 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -1,3 +1,4 @@
+CONFIG_SGI_IP22=y
CONFIG_ARC_CONSOLE=y
CONFIG_CPU_R5000=y
CONFIG_NO_HZ=y
diff --git a/arch/mips/configs/xilfpga_defconfig b/arch/mips/configs/xilfpga_defconfig
deleted file mode 100644
index 829c637be3fc..000000000000
--- a/arch/mips/configs/xilfpga_defconfig
+++ /dev/null
@@ -1,75 +0,0 @@
-CONFIG_MACH_XILFPGA=y
-# CONFIG_COMPACTION is not set
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_EMBEDDED=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-# CONFIG_BLOCK is not set
-# CONFIG_SUSPEND is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_UEVENT_HELPER is not set
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FW_LOADER is not set
-# CONFIG_ALLOW_DEV_COREDUMP is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NET_CORE is not set
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_EZCHIP is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_NETRONOME is not set
-# CONFIG_NET_VENDOR_QUALCOMM is not set
-# CONFIG_NET_VENDOR_RENESAS is not set
-# CONFIG_NET_VENDOR_ROCKER is not set
-# CONFIG_NET_VENDOR_SAMSUNG is not set
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_SYNOPSYS is not set
-# CONFIG_NET_VENDOR_VIA is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_XILINX_EMACLITE=y
-CONFIG_SMSC_PHY=y
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_UNIX98_PTYS is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-# CONFIG_I2C_HELPER_AUTO is not set
-CONFIG_I2C_XILINX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_XILINX=y
-CONFIG_SENSORS_ADT7410=y
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MIPS_PLATFORM_DEVICES is not set
-# CONFIG_IOMMU_SUPPORT is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_TMPFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_PANIC_ON_OOPS=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_FTRACE is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,115200"
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index cea2bb1621e6..a25ef822e725 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 1995, 1996, 1997 Paul M. Antoine and Harald Koerfgen
* Copyright (C) 2000, 2001, 2002, 2003, 2005 Maciej W. Rozycki
diff --git a/arch/mips/dec/prom/cmdline.c b/arch/mips/dec/prom/cmdline.c
index c3490bebbc5d..3ed63280ae29 100644
--- a/arch/mips/dec/prom/cmdline.c
+++ b/arch/mips/dec/prom/cmdline.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* cmdline.c: read the command line passed to us by the PROM.
*
diff --git a/arch/mips/dec/prom/dectypes.h b/arch/mips/dec/prom/dectypes.h
index 69ea5b9c8190..9fcbcc7cdbd3 100644
--- a/arch/mips/dec/prom/dectypes.h
+++ b/arch/mips/dec/prom/dectypes.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECTYPES
#define DECTYPES
diff --git a/arch/mips/dec/prom/identify.c b/arch/mips/dec/prom/identify.c
index 0c14a9d6a84a..80cd14cd1a63 100644
--- a/arch/mips/dec/prom/identify.c
+++ b/arch/mips/dec/prom/identify.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* identify.c: machine identification code.
*
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index d88eb7a6662b..cc988bbd27fc 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* init.c: PROM library initialisation code.
*
diff --git a/arch/mips/dec/prom/locore.S b/arch/mips/dec/prom/locore.S
index f72b5741025f..0eb8fab62ab0 100644
--- a/arch/mips/dec/prom/locore.S
+++ b/arch/mips/dec/prom/locore.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* locore.S
*/
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index 8c62316f22f4..a2acc6454cf3 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* memory.c: memory initialisation code.
*
diff --git a/arch/mips/dec/reset.c b/arch/mips/dec/reset.c
index c15a879046e5..3df01f1da347 100644
--- a/arch/mips/dec/reset.c
+++ b/arch/mips/dec/reset.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Reset a DECstation machine.
*
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 1914e56f0d96..a2a150e4fbc2 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
* Copyright (C) 2000, 2003 Maciej W. Rozycki
diff --git a/arch/mips/fw/arc/Makefile b/arch/mips/fw/arc/Makefile
index 4f349ec1ea2d..31dd7305d643 100644
--- a/arch/mips/fw/arc/Makefile
+++ b/arch/mips/fw/arc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the ARC prom monitor library routines under Linux.
#
diff --git a/arch/mips/fw/arc/arc_con.c b/arch/mips/fw/arc/arc_con.c
index bc32fe64f42a..769d4b9ac82e 100644
--- a/arch/mips/fw/arc/arc_con.c
+++ b/arch/mips/fw/arc/arc_con.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Wrap-around code for a console using the
* ARC io-routines.
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index 0d75b5a0bad4..dd9496f26e6a 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* memory.c: PROM library functions for acquiring/using memory descriptors
* given to us from the ARCS firmware.
diff --git a/arch/mips/fw/arc/salone.c b/arch/mips/fw/arc/salone.c
index 9b568950d1fd..2d99f44d5576 100644
--- a/arch/mips/fw/arc/salone.c
+++ b/arch/mips/fw/arc/salone.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Routines to load into memory and execute stand-along program images using
* ARCS PROM firmware.
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index e0436aaf7f38..52e0286a1612 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if MIPS_GENERIC
config LEGACY_BOARDS
@@ -42,4 +43,10 @@ config FIT_IMAGE_FDT_NI169445
Enable this to include the FDT for the 169445 platform from
National Instruments in the FIT kernel image.
+config FIT_IMAGE_FDT_XILFPGA
+ bool "Include FDT for Xilfpga"
+ help
+ Enable this to include the FDT for the MIPSfpga platform
+ from Imagination Technologies in the FIT kernel image.
+
endif
diff --git a/arch/mips/generic/Makefile b/arch/mips/generic/Makefile
index 56b3ea565ed9..874967363dbb 100644
--- a/arch/mips/generic/Makefile
+++ b/arch/mips/generic/Makefile
@@ -1,6 +1,6 @@
#
# Copyright (C) 2016 Imagination Technologies
-# Author: Paul Burton <paul.burton@imgtec.com>
+# Author: Paul Burton <paul.burton@mips.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform
index f5312dfa8184..b51432dd10b6 100644
--- a/arch/mips/generic/Platform
+++ b/arch/mips/generic/Platform
@@ -1,6 +1,6 @@
#
# Copyright (C) 2016 Imagination Technologies
-# Author: Paul Burton <paul.burton@imgtec.com>
+# Author: Paul Burton <paul.burton@mips.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/board-ni169445.its.S b/arch/mips/generic/board-ni169445.its.S
index d12e12fe90be..e4cb4f95a8cc 100644
--- a/arch/mips/generic/board-ni169445.its.S
+++ b/arch/mips/generic/board-ni169445.its.S
@@ -1,4 +1,4 @@
-{
+/ {
images {
fdt@ni169445 {
description = "NI 169445 device tree";
diff --git a/arch/mips/generic/board-sead3.c b/arch/mips/generic/board-sead3.c
index f109a6b9fdd0..10cf93d97346 100644
--- a/arch/mips/generic/board-sead3.c
+++ b/arch/mips/generic/board-sead3.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/board-xilfpga.its.S b/arch/mips/generic/board-xilfpga.its.S
new file mode 100644
index 000000000000..a2e773d3f14f
--- /dev/null
+++ b/arch/mips/generic/board-xilfpga.its.S
@@ -0,0 +1,22 @@
+/ {
+ images {
+ fdt@xilfpga {
+ description = "MIPSfpga (xilfpga) Device Tree";
+ data = /incbin/("boot/dts/xilfpga/nexys4ddr.dtb");
+ type = "flat_dt";
+ arch = "mips";
+ compression = "none";
+ hash@0 {
+ algo = "sha1";
+ };
+ };
+ };
+
+ configurations {
+ conf@xilfpga {
+ description = "MIPSfpga Linux kernel";
+ kernel = "kernel@0";
+ fdt = "fdt@xilfpga";
+ };
+ };
+};
diff --git a/arch/mips/generic/init.c b/arch/mips/generic/init.c
index 15a7fb8e2a2e..5ba6fcc26fa7 100644
--- a/arch/mips/generic/init.c
+++ b/arch/mips/generic/init.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -20,7 +20,7 @@
#include <asm/fw/fw.h>
#include <asm/irq_cpu.h>
#include <asm/machine.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
#include <asm/prom.h>
#include <asm/smp-ops.h>
#include <asm/time.h>
diff --git a/arch/mips/generic/irq.c b/arch/mips/generic/irq.c
index 5322d09dd51b..394f8161e462 100644
--- a/arch/mips/generic/irq.c
+++ b/arch/mips/generic/irq.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/kexec.c b/arch/mips/generic/kexec.c
index e9fb735299e3..1ca409f58929 100644
--- a/arch/mips/generic/kexec.c
+++ b/arch/mips/generic/kexec.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
+ * Author: Marcin Nowakowski <marcin.nowakowski@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/proc.c b/arch/mips/generic/proc.c
index 42b33250a4a2..199fb2cc57ee 100644
--- a/arch/mips/generic/proc.c
+++ b/arch/mips/generic/proc.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/generic/vmlinux.its.S b/arch/mips/generic/vmlinux.its.S
index f67fbf1c8541..1a08438fd893 100644
--- a/arch/mips/generic/vmlinux.its.S
+++ b/arch/mips/generic/vmlinux.its.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/dts-v1/;
/ {
diff --git a/arch/mips/generic/yamon-dt.c b/arch/mips/generic/yamon-dt.c
index 6077bca9b364..b408dac722ac 100644
--- a/arch/mips/generic/yamon-dt.c
+++ b/arch/mips/generic/yamon-dt.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/asm-prototypes.h b/arch/mips/include/asm/asm-prototypes.h
index 6e28971fe73a..d60b57f34e92 100644
--- a/arch/mips/include/asm/asm-prototypes.h
+++ b/arch/mips/include/asm/asm-prototypes.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/checksum.h>
#include <asm/page.h>
#include <asm/fpu.h>
diff --git a/arch/mips/include/asm/asmmacro-32.h b/arch/mips/include/asm/asmmacro-32.h
index 0ef39ad0f2d4..1c08c1f7903c 100644
--- a/arch/mips/include/asm/asmmacro-32.h
+++ b/arch/mips/include/asm/asmmacro-32.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* asmmacro.h: Assembler macros to make things easier to read.
*
diff --git a/arch/mips/include/asm/asmmacro-64.h b/arch/mips/include/asm/asmmacro-64.h
index 38ea609465b1..68039dee5ba6 100644
--- a/arch/mips/include/asm/asmmacro-64.h
+++ b/arch/mips/include/asm/asmmacro-64.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* asmmacro.h: Assembler macros to make things easier to read.
*
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 83054f79f72a..feb069cbf44e 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -19,6 +19,9 @@
#include <asm/asmmacro-64.h>
#endif
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
/*
* Helper macros for generating raw instruction encodings.
*/
@@ -105,6 +108,7 @@
.macro fpu_save_16odd thread
.set push
.set mips64r2
+ .set fp=64
SET_HARDFLOAT
sdc1 $f1, THREAD_FPR1(\thread)
sdc1 $f3, THREAD_FPR3(\thread)
@@ -126,8 +130,8 @@
.endm
.macro fpu_save_double thread status tmp
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
sll \tmp, \status, 5
bgez \tmp, 10f
fpu_save_16odd \thread
@@ -163,6 +167,7 @@
.macro fpu_restore_16odd thread
.set push
.set mips64r2
+ .set fp=64
SET_HARDFLOAT
ldc1 $f1, THREAD_FPR1(\thread)
ldc1 $f3, THREAD_FPR3(\thread)
@@ -184,8 +189,8 @@
.endm
.macro fpu_restore_double thread status tmp
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
sll \tmp, \status, 5
bgez \tmp, 10f # 16 register mode?
@@ -234,9 +239,6 @@
.endm
#ifdef TOOLCHAIN_SUPPORTS_MSA
-/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
-#undef fp
-
.macro _cfcmsa rd, cs
.set push
.set mips32r2
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index fa57cef12a46..da1b8718861e 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -456,6 +456,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
{
smp_mb__before_llsc();
__clear_bit(nr, addr);
+ nudge_writes();
}
/*
diff --git a/arch/mips/include/asm/bitrev.h b/arch/mips/include/asm/bitrev.h
index bc739a404ae3..8a2538e08a4e 100644
--- a/arch/mips/include/asm/bitrev.h
+++ b/arch/mips/include/asm/bitrev.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __MIPS_ASM_BITREV_H__
#define __MIPS_ASM_BITREV_H__
diff --git a/arch/mips/include/asm/bmips-spaces.h b/arch/mips/include/asm/bmips-spaces.h
index eb96541ae67e..febc4c30a308 100644
--- a/arch/mips/include/asm/bmips-spaces.h
+++ b/arch/mips/include/asm/bmips-spaces.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_BMIPS_SPACES_H
#define __ASM_BMIPS_SPACES_H
diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h
index 540c98a810d1..745dc160a069 100644
--- a/arch/mips/include/asm/bug.h
+++ b/arch/mips/include/asm/bug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_BUG_H
#define __ASM_BUG_H
diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h
index b160a706795d..d8ab8b7129b5 100644
--- a/arch/mips/include/asm/bugs.h
+++ b/arch/mips/include/asm/bugs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h
index 4809c29a4890..5a8f96ebe5fa 100644
--- a/arch/mips/include/asm/clock.h
+++ b/arch/mips/include/asm/clock.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MIPS_CLOCK_H
#define __ASM_MIPS_CLOCK_H
diff --git a/arch/mips/include/asm/cmp.h b/arch/mips/include/asm/cmp.h
index 033d97303c85..e9e87504bb0c 100644
--- a/arch/mips/include/asm/cmp.h
+++ b/arch/mips/include/asm/cmp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_CMP_H
#define _ASM_CMP_H
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index 903f3bf48419..89e9fb7976fe 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -155,14 +155,16 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
return __cmpxchg_small(ptr, old, new, size);
case 4:
- return __cmpxchg_asm("ll", "sc", (volatile u32 *)ptr, old, new);
+ return __cmpxchg_asm("ll", "sc", (volatile u32 *)ptr,
+ (u32)old, new);
case 8:
/* lld/scd are only available for MIPS64 */
if (!IS_ENABLED(CONFIG_64BIT))
return __cmpxchg_called_with_bad_pointer();
- return __cmpxchg_asm("lld", "scd", (volatile u64 *)ptr, old, new);
+ return __cmpxchg_asm("lld", "scd", (volatile u64 *)ptr,
+ (u64)old, new);
default:
return __cmpxchg_called_with_bad_pointer();
@@ -202,8 +204,10 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
#else
#include <asm-generic/cmpxchg-local.h>
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#ifndef CONFIG_SMP
#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
#endif
+#endif
#undef __scbeqz
diff --git a/arch/mips/include/asm/compat-signal.h b/arch/mips/include/asm/compat-signal.h
index 4c6176467146..c3b7a2550d1d 100644
--- a/arch/mips/include/asm/compat-signal.h
+++ b/arch/mips/include/asm/compat-signal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_COMPAT_SIGNAL_H
#define __ASM_COMPAT_SIGNAL_H
@@ -13,45 +14,16 @@
static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d,
const sigset_t *s)
{
- int err;
+ BUILD_BUG_ON(sizeof(*d) != sizeof(*s));
+ BUILD_BUG_ON(_NSIG_WORDS != 2);
- BUG_ON(sizeof(*d) != sizeof(*s));
- BUG_ON(_NSIG_WORDS != 2);
-
- err = __put_user(s->sig[0], &d->sig[0]);
- err |= __put_user(s->sig[0] >> 32, &d->sig[1]);
- err |= __put_user(s->sig[1], &d->sig[2]);
- err |= __put_user(s->sig[1] >> 32, &d->sig[3]);
-
- return err;
+ return put_compat_sigset(d, s, sizeof(*d));
}
static inline int __copy_conv_sigset_from_user(sigset_t *d,
const compat_sigset_t __user *s)
{
- int err;
- union sigset_u {
- sigset_t s;
- compat_sigset_t c;
- } *u = (union sigset_u *) d;
-
- BUG_ON(sizeof(*d) != sizeof(*s));
- BUG_ON(_NSIG_WORDS != 2);
-
-#ifdef CONFIG_CPU_BIG_ENDIAN
- err = __get_user(u->c.sig[1], &s->sig[0]);
- err |= __get_user(u->c.sig[0], &s->sig[1]);
- err |= __get_user(u->c.sig[3], &s->sig[2]);
- err |= __get_user(u->c.sig[2], &s->sig[3]);
-#endif
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- err = __get_user(u->c.sig[0], &s->sig[0]);
- err |= __get_user(u->c.sig[1], &s->sig[1]);
- err |= __get_user(u->c.sig[2], &s->sig[2]);
- err |= __get_user(u->c.sig[3], &s->sig[3]);
-#endif
-
- return err;
+ return get_compat_sigset(d, s);
}
#endif /* __ASM_COMPAT_SIGNAL_H */
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index a9580097cba8..49691331ada4 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_COMPAT_H
#define _ASM_COMPAT_H
/*
@@ -199,7 +200,6 @@ typedef struct compat_siginfo {
} compat_siginfo_t;
#define COMPAT_OFF_T_MAX 0x7fffffff
-#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
/*
* A pointer passed in from user mode. This should not
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index ece9b84f3bcb..d39324c4adf1 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* cpu.h: Values of the PRId register used to match up
* various MIPS cpu types.
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index aba71385f9d1..0d9418d264f9 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H
@@ -26,9 +27,6 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
static inline void dma_mark_clean(void *addr, size_t size) {}
-extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction direction);
-
#define arch_setup_dma_ops arch_setup_dma_ops
static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base,
u64 size, const struct iommu_ops *iommu,
diff --git a/arch/mips/include/asm/dma.h b/arch/mips/include/asm/dma.h
index 5b9ed1bffdbc..be726b943530 100644
--- a/arch/mips/include/asm/dma.h
+++ b/arch/mips/include/asm/dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/include/asm/dma.h: Defines for using and allocating dma channels.
* Written by Hennus Bergman, 1992.
diff --git a/arch/mips/include/asm/dsemul.h b/arch/mips/include/asm/dsemul.h
index a6e067801f23..b47a97527673 100644
--- a/arch/mips/include/asm/dsemul.h
+++ b/arch/mips/include/asm/dsemul.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/edac.h b/arch/mips/include/asm/edac.h
index 980b16527374..fc467767329b 100644
--- a/arch/mips/include/asm/edac.h
+++ b/arch/mips/include/asm/edac.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ASM_EDAC_H
#define ASM_EDAC_H
diff --git a/arch/mips/include/asm/extable.h b/arch/mips/include/asm/extable.h
index dce7a627a925..78d0ae156058 100644
--- a/arch/mips/include/asm/extable.h
+++ b/arch/mips/include/asm/extable.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_EXTABLE_H
#define _ASM_EXTABLE_H
diff --git a/arch/mips/include/asm/fw/arc/hinv.h b/arch/mips/include/asm/fw/arc/hinv.h
index 9fac64a26353..d67b6a90f9b3 100644
--- a/arch/mips/include/asm/fw/arc/hinv.h
+++ b/arch/mips/include/asm/fw/arc/hinv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* ARCS hardware/memory inventory/configuration and system ID definitions.
*/
diff --git a/arch/mips/include/asm/gio_device.h b/arch/mips/include/asm/gio_device.h
index 71a986e9b694..c52948f9ca95 100644
--- a/arch/mips/include/asm/gio_device.h
+++ b/arch/mips/include/asm/gio_device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/device.h>
#include <linux/mod_devicetable.h>
diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 279b6d14ffeb..9d84aafc33d0 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* highmem.h: virtual kernel memory mappings for high memory
*
diff --git a/arch/mips/include/asm/hpet.h b/arch/mips/include/asm/hpet.h
index 18a8f778bfaa..d47268eceabc 100644
--- a/arch/mips/include/asm/hpet.h
+++ b/arch/mips/include/asm/hpet.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_HPET_H
#define _ASM_HPET_H
diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h
index a2d18ab57ac6..655a6dbc861a 100644
--- a/arch/mips/include/asm/idle.h
+++ b/arch/mips/include/asm/idle.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_IDLE_H
#define __ASM_IDLE_H
diff --git a/arch/mips/include/asm/isadep.h b/arch/mips/include/asm/isadep.h
index b4af6eb24ab9..d1683202399b 100644
--- a/arch/mips/include/asm/isadep.h
+++ b/arch/mips/include/asm/isadep.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Various ISA level dependent constants.
* Most of the following constants reflect the different layout
diff --git a/arch/mips/include/asm/jazzdma.h b/arch/mips/include/asm/jazzdma.h
index 2cefc3c47241..d913439c738c 100644
--- a/arch/mips/include/asm/jazzdma.h
+++ b/arch/mips/include/asm/jazzdma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support
*/
diff --git a/arch/mips/include/asm/kdebug.h b/arch/mips/include/asm/kdebug.h
index 8e3d08e739c1..a55a207cfaa3 100644
--- a/arch/mips/include/asm/kdebug.h
+++ b/arch/mips/include/asm/kdebug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MIPS_KDEBUG_H
#define _ASM_MIPS_KDEBUG_H
diff --git a/arch/mips/include/asm/kgdb.h b/arch/mips/include/asm/kgdb.h
index 69dc0df94a96..4f2302267deb 100644
--- a/arch/mips/include/asm/kgdb.h
+++ b/arch/mips/include/asm/kgdb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_KGDB_H_
#define __ASM_KGDB_H_
diff --git a/arch/mips/include/asm/kmap_types.h b/arch/mips/include/asm/kmap_types.h
index c1909dcada39..16665dc2431b 100644
--- a/arch/mips/include/asm/kmap_types.h
+++ b/arch/mips/include/asm/kmap_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
diff --git a/arch/mips/include/asm/kvm_para.h b/arch/mips/include/asm/kvm_para.h
index 5a9aa918abe6..60b1aa0b7014 100644
--- a/arch/mips/include/asm/kvm_para.h
+++ b/arch/mips/include/asm/kvm_para.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MIPS_KVM_PARA_H
#define _ASM_MIPS_KVM_PARA_H
diff --git a/arch/mips/include/asm/lasat/ds1603.h b/arch/mips/include/asm/lasat/ds1603.h
index edcd7544b358..ab833be9637d 100644
--- a/arch/mips/include/asm/lasat/ds1603.h
+++ b/arch/mips/include/asm/lasat/ds1603.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/addrspace.h>
/* Lasat 100 */
diff --git a/arch/mips/include/asm/lasat/eeprom.h b/arch/mips/include/asm/lasat/eeprom.h
index d918b822e376..24001a5cbb11 100644
--- a/arch/mips/include/asm/lasat/eeprom.h
+++ b/arch/mips/include/asm/lasat/eeprom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/addrspace.h>
/* lasat 100 */
diff --git a/arch/mips/include/asm/lasat/head.h b/arch/mips/include/asm/lasat/head.h
index f5589f31a197..20b0ecedd4b5 100644
--- a/arch/mips/include/asm/lasat/head.h
+++ b/arch/mips/include/asm/lasat/head.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Image header stuff
*/
diff --git a/arch/mips/include/asm/lasat/lasatint.h b/arch/mips/include/asm/lasat/lasatint.h
index e0d2458b43d0..b2b346e0ca38 100644
--- a/arch/mips/include/asm/lasat/lasatint.h
+++ b/arch/mips/include/asm/lasat/lasatint.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_LASAT_LASATINT_H
#define __ASM_LASAT_LASATINT_H
diff --git a/arch/mips/include/asm/lasat/picvue.h b/arch/mips/include/asm/lasat/picvue.h
index 42a492edc40e..99987c5a4b83 100644
--- a/arch/mips/include/asm/lasat/picvue.h
+++ b/arch/mips/include/asm/lasat/picvue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Lasat 100 */
#define PVC_REG_100 KSEG1ADDR(0x1c820000)
#define PVC_DATA_SHIFT_100 0
diff --git a/arch/mips/include/asm/lasat/serial.h b/arch/mips/include/asm/lasat/serial.h
index a2f6c7a9cfe8..7b43d74089d1 100644
--- a/arch/mips/include/asm/lasat/serial.h
+++ b/arch/mips/include/asm/lasat/serial.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/lasat/lasat.h>
/* Lasat 100 boards serial configuration */
diff --git a/arch/mips/include/asm/linkage.h b/arch/mips/include/asm/linkage.h
index 99651b0ea7c7..1829c2b6da6c 100644
--- a/arch/mips/include/asm/linkage.h
+++ b/arch/mips/include/asm/linkage.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 8feaed62a2ab..ac8264eca1e9 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ARCH_MIPS_LOCAL_H
#define _ARCH_MIPS_LOCAL_H
diff --git a/arch/mips/include/asm/m48t37.h b/arch/mips/include/asm/m48t37.h
index e6eaf5339e4e..3687a02e692b 100644
--- a/arch/mips/include/asm/m48t37.h
+++ b/arch/mips/include/asm/m48t37.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
*/
diff --git a/arch/mips/include/asm/maar.h b/arch/mips/include/asm/maar.h
index e10f78befbd9..1e0da80bba13 100644
--- a/arch/mips/include/asm/maar.h
+++ b/arch/mips/include/asm/maar.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mach-ath25/ath25_platform.h b/arch/mips/include/asm/mach-ath25/ath25_platform.h
index 4f4ee4f9e5ec..0aacc55aa51d 100644
--- a/arch/mips/include/asm/mach-ath25/ath25_platform.h
+++ b/arch/mips/include/asm/mach-ath25/ath25_platform.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_ATH25_PLATFORM_H
#define __ASM_MACH_ATH25_PLATFORM_H
diff --git a/arch/mips/include/asm/mach-au1x00/au1200fb.h b/arch/mips/include/asm/mach-au1x00/au1200fb.h
index b3c87cc64bb9..e0e98f06c642 100644
--- a/arch/mips/include/asm/mach-au1x00/au1200fb.h
+++ b/arch/mips/include/asm/mach-au1x00/au1200fb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* platform data for au1200fb driver.
*/
diff --git a/arch/mips/include/asm/mach-au1x00/au1550_spi.h b/arch/mips/include/asm/mach-au1x00/au1550_spi.h
index 08e1958e9410..fe6ca4606d77 100644
--- a/arch/mips/include/asm/mach-au1x00/au1550_spi.h
+++ b/arch/mips/include/asm/mach-au1x00/au1550_spi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure
*/
diff --git a/arch/mips/include/asm/mach-au1x00/au1550nd.h b/arch/mips/include/asm/mach-au1x00/au1550nd.h
index ad4c0a03afef..d26dc1dadf44 100644
--- a/arch/mips/include/asm/mach-au1x00/au1550nd.h
+++ b/arch/mips/include/asm/mach-au1x00/au1550nd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* platform data for the Au1550 NAND driver
*/
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
index 49dc8d9db186..9d1c8d5ed4a8 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __AU1X00_ETH_DATA_H
#define __AU1X00_ETH_DATA_H
diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
index d607d643b973..d25846a1291f 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* gpio-au1300.h -- GPIO control for Au1300 GPIC and compatibles.
*
diff --git a/arch/mips/include/asm/mach-au1x00/prom.h b/arch/mips/include/asm/mach-au1x00/prom.h
index 4c0e09cf1735..c62ee0246d76 100644
--- a/arch/mips/include/asm/mach-au1x00/prom.h
+++ b/arch/mips/include/asm/mach-au1x00/prom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __AU1X00_PROM_H
#define __AU1X00_PROM_H
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
index ee3d4fe515a0..cbf9da7f2f94 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __BCM47XX_BOARD_H
#define __BCM47XX_BOARD_H
diff --git a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
index b7992cd4aaf9..b23ff47ea475 100644
--- a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
index fa3e7e617b09..1d19a726f86c 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_BOARD_H_
#define BCM63XX_BOARD_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
index 56bb19219d48..1cad18e6681d 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_CPU_H_
#define BCM63XX_CPU_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
index b1821c866e53..1c634d7c1597 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_CS_H
#define BCM63XX_CS_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
index b587d45c3045..4e4970787371 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __BCM63XX_DSP_H
#define __BCM63XX_DSP_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
index c4e856f27040..c0bd47444cff 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_ENET_H_
#define BCM63XX_DEV_ENET_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
index 354b8481ec4a..4d5005f2b8b5 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __BCM63XX_FLASH_H
#define __BCM63XX_FLASH_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
index 1b1acafb3d79..f93f176c1bee 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_HSSPI_H
#define BCM63XX_DEV_HSSPI_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
index c549344b70ad..1951c125cf0e 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_PCI_H_
#define BCM63XX_DEV_PCI_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h
index 2beb3969ce3b..01674ac58bb5 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_PCMCIA_H_
#define BCM63XX_DEV_PCMCIA_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
index dd299548860d..0ab750522324 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_SPI_H
#define BCM63XX_DEV_SPI_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
index 23c705baf171..88f8cf1c7094 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_UART_H_
#define BCM63XX_DEV_UART_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h
index 5d6d6986f40b..3f920baff966 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_DEV_USB_USBD_H_
#define BCM63XX_DEV_USB_USBD_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 565ff36a1119..8fe88c2251e4 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_GPIO_H
#define BCM63XX_GPIO_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
index 7033144aab2d..31c692433ada 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_IO_H_
#define BCM63XX_IO_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
index 0c3074b871b8..7887bc6905f5 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_IRQ_H_
#define BCM63XX_IRQ_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h
index 1e89df7244bd..73df916e414d 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_IUDMA_H_
#define BCM63XX_IUDMA_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
index 348df49dcc9f..f78d725f263f 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_NVRAM_H
#define BCM63XX_NVRAM_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 24080af570f9..bc3444cd4ef2 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_REGS_H_
#define BCM63XX_REGS_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
index 3a6eb9c1adc6..2c0645b7da84 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __BCM63XX_RESET_H
#define __BCM63XX_RESET_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
index c0fce833c9ed..bcbece793fd8 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_TIMER_H_
#define BCM63XX_TIMER_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
index b86a0efba665..5e5b1bc4a324 100644
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BOARD_BCM963XX_H_
#define BOARD_BCM963XX_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
index b56cf10b91d3..0ebecbdb9749 100644
--- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
diff --git a/arch/mips/include/asm/mach-bcm63xx/ioremap.h b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
index aea6e64b828f..8cd261ec0a75 100644
--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BCM63XX_IOREMAP_H_
#define BCM63XX_IOREMAP_H_
diff --git a/arch/mips/include/asm/mach-bcm63xx/irq.h b/arch/mips/include/asm/mach-bcm63xx/irq.h
index 2bbfc8d1f307..b016f0615d5f 100644
--- a/arch/mips/include/asm/mach-bcm63xx/irq.h
+++ b/arch/mips/include/asm/mach-bcm63xx/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_BCM63XX_IRQ_H
#define __ASM_MACH_BCM63XX_IRQ_H
diff --git a/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h
index fa0583e1ce0d..68a219d80407 100644
--- a/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H
diff --git a/arch/mips/include/asm/mach-bmips/ioremap.h b/arch/mips/include/asm/mach-bmips/ioremap.h
index 29c7a7bb7080..52632ebc705f 100644
--- a/arch/mips/include/asm/mach-bmips/ioremap.h
+++ b/arch/mips/include/asm/mach-bmips/ioremap.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_BMIPS_IOREMAP_H
#define __ASM_MACH_BMIPS_IOREMAP_H
diff --git a/arch/mips/include/asm/mach-db1x00/bcsr.h b/arch/mips/include/asm/mach-db1x00/bcsr.h
index 3c3ed4ae45e2..4a27738e8b22 100644
--- a/arch/mips/include/asm/mach-db1x00/bcsr.h
+++ b/arch/mips/include/asm/mach-db1x00/bcsr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction.
*
diff --git a/arch/mips/include/asm/mach-generic/kmalloc.h b/arch/mips/include/asm/mach-generic/kmalloc.h
index a5d669086ed9..74207c7bd00d 100644
--- a/arch/mips/include/asm/mach-generic/kmalloc.h
+++ b/arch/mips/include/asm/mach-generic/kmalloc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_GENERIC_KMALLOC_H
#define __ASM_MACH_GENERIC_KMALLOC_H
diff --git a/arch/mips/include/asm/mach-ip27/mmzone.h b/arch/mips/include/asm/mach-ip27/mmzone.h
index ebc9377ff876..2ed3094dee07 100644
--- a/arch/mips/include/asm/mach-ip27/mmzone.h
+++ b/arch/mips/include/asm/mach-ip27/mmzone.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MACH_MMZONE_H
#define _ASM_MACH_MMZONE_H
diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h
index 3fb7a0e09494..42ea1313626c 100644
--- a/arch/mips/include/asm/mach-ip27/topology.h
+++ b/arch/mips/include/asm/mach-ip27/topology.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H 1
diff --git a/arch/mips/include/asm/mach-ip32/kmalloc.h b/arch/mips/include/asm/mach-ip32/kmalloc.h
index 042ca926c48f..07a0146ea61f 100644
--- a/arch/mips/include/asm/mach-ip32/kmalloc.h
+++ b/arch/mips/include/asm/mach-ip32/kmalloc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_IP32_KMALLOC_H
#define __ASM_MACH_IP32_KMALLOC_H
diff --git a/arch/mips/include/asm/mach-jz4740/base.h b/arch/mips/include/asm/mach-jz4740/base.h
index f37318605452..96b2d6674cdb 100644
--- a/arch/mips/include/asm/mach-jz4740/base.h
+++ b/arch/mips/include/asm/mach-jz4740/base.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_JZ4740_BASE_H__
#define __ASM_MACH_JZ4740_BASE_H__
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h b/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
index 8543f432b4b3..e9cc62cfac99 100644
--- a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_MMC_JZ4740_MMC
#define __LINUX_MMC_JZ4740_MMC
diff --git a/arch/mips/include/asm/mach-lasat/irq.h b/arch/mips/include/asm/mach-lasat/irq.h
index 3a282419d5f9..d79cbe075084 100644
--- a/arch/mips/include/asm/mach-lasat/irq.h
+++ b/arch/mips/include/asm/mach-lasat/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MACH_LASAT_IRQ_H
#define _ASM_MACH_LASAT_IRQ_H
diff --git a/arch/mips/include/asm/mach-lasat/mach-gt64120.h b/arch/mips/include/asm/mach-lasat/mach-gt64120.h
index c253d3fa5167..6666a8871a23 100644
--- a/arch/mips/include/asm/mach-lasat/mach-gt64120.h
+++ b/arch/mips/include/asm/mach-lasat/mach-gt64120.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* This is a direct copy of the ev96100.h file, with a global
* search and replace. The numbers are the same.
diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h
index 9f9bb9c53785..4f69f08717f6 100644
--- a/arch/mips/include/asm/mach-loongson64/boot_param.h
+++ b/arch/mips/include/asm/mach-loongson64/boot_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
#define __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
diff --git a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
index a0ee0cb775ad..9795b3361532 100644
--- a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* The header file of cs5536 south bridge.
*
diff --git a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
index 021d0172dad6..52e8bb0fc04d 100644
--- a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* cs5536 mfgpt header file
*/
diff --git a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
index bf9dd9eb4ceb..a0d4b752899e 100644
--- a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* the definition file of cs5536 Virtual Support Module(VSM).
* pci configuration space can be accessed through the VSM, so
diff --git a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
index 1f17c1815ee5..70d0153cccc3 100644
--- a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* the read/write interfaces for Virtual Support Module(VSM)
*
diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index d18c45c7c394..3644b68c0ccc 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_LOONGSON64_IRQ_H_
#define __ASM_MACH_LOONGSON64_IRQ_H_
diff --git a/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
index 74230d0ca98b..545f91f2ae16 100644
--- a/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
+++ b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LOONGSON_HWMON_H_
#define __LOONGSON_HWMON_H_
diff --git a/arch/mips/include/asm/mach-loongson64/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h
index c6040b9fcf94..e85bc1d9c4f2 100644
--- a/arch/mips/include/asm/mach-loongson64/spaces.h
+++ b/arch/mips/include/asm/mach-loongson64/spaces.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_LOONGSON64_SPACES_H_
#define __ASM_MACH_LOONGSON64_SPACES_H_
diff --git a/arch/mips/include/asm/mach-loongson64/topology.h b/arch/mips/include/asm/mach-loongson64/topology.h
index bcb885615fca..7ff819ab308a 100644
--- a/arch/mips/include/asm/mach-loongson64/topology.h
+++ b/arch/mips/include/asm/mach-loongson64/topology.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H
diff --git a/arch/mips/include/asm/mach-loongson64/workarounds.h b/arch/mips/include/asm/mach-loongson64/workarounds.h
index e659f041e116..17b71172a097 100644
--- a/arch/mips/include/asm/mach-loongson64/workarounds.h
+++ b/arch/mips/include/asm/mach-loongson64/workarounds.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
#define __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
diff --git a/arch/mips/include/asm/mach-malta/irq.h b/arch/mips/include/asm/mach-malta/irq.h
index 47cfe64efbb0..af9eeea250ed 100644
--- a/arch/mips/include/asm/mach-malta/irq.h
+++ b/arch/mips/include/asm/mach-malta/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_MIPS_IRQ_H
#define __ASM_MACH_MIPS_IRQ_H
diff --git a/arch/mips/include/asm/mach-malta/mach-gt64120.h b/arch/mips/include/asm/mach-malta/mach-gt64120.h
index 62a4b2889fa7..b9dee7c3e469 100644
--- a/arch/mips/include/asm/mach-malta/mach-gt64120.h
+++ b/arch/mips/include/asm/mach-malta/mach-gt64120.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* This is a direct copy of the ev96100.h file, with a global
* search and replace. The numbers are the same.
diff --git a/arch/mips/include/asm/mach-malta/malta-dtshim.h b/arch/mips/include/asm/mach-malta/malta-dtshim.h
index cfd777663c64..d696a7598ea7 100644
--- a/arch/mips/include/asm/mach-malta/malta-dtshim.h
+++ b/arch/mips/include/asm/mach-malta/malta-dtshim.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mach-malta/malta-pm.h b/arch/mips/include/asm/mach-malta/malta-pm.h
index c2c2e201013d..347b53dbc88f 100644
--- a/arch/mips/include/asm/mach-malta/malta-pm.h
+++ b/arch/mips/include/asm/mach-malta/malta-pm.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mach-ralink/irq.h b/arch/mips/include/asm/mach-ralink/irq.h
index 4321865e04b9..86473e3999aa 100644
--- a/arch/mips/include/asm/mach-ralink/irq.h
+++ b/arch/mips/include/asm/mach-ralink/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_RALINK_IRQ_H
#define __ASM_MACH_RALINK_IRQ_H
diff --git a/arch/mips/include/asm/mach-rc32434/dma.h b/arch/mips/include/asm/mach-rc32434/dma.h
index 4322191e46bf..44dc87bb8087 100644
--- a/arch/mips/include/asm/mach-rc32434/dma.h
+++ b/arch/mips/include/asm/mach-rc32434/dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2002 Integrated Device Technology, Inc.
* All rights reserved.
diff --git a/arch/mips/include/asm/mach-rc32434/dma_v.h b/arch/mips/include/asm/mach-rc32434/dma_v.h
index 28c54063a345..37d73b9877c6 100644
--- a/arch/mips/include/asm/mach-rc32434/dma_v.h
+++ b/arch/mips/include/asm/mach-rc32434/dma_v.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2002 Integrated Device Technology, Inc.
* All rights reserved.
diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index db211212ce79..a3192da9f227 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2002 Integrated Device Technology, Inc.
* All rights reserved.
diff --git a/arch/mips/include/asm/mach-rc32434/irq.h b/arch/mips/include/asm/mach-rc32434/irq.h
index b76dec95c04e..ebe32bd5a5fb 100644
--- a/arch/mips/include/asm/mach-rc32434/irq.h
+++ b/arch/mips/include/asm/mach-rc32434/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_RC32434_IRQ_H
#define __ASM_RC32434_IRQ_H
diff --git a/arch/mips/include/asm/mach-rc32434/rc32434.h b/arch/mips/include/asm/mach-rc32434/rc32434.h
index 02fd32b4be16..1bec6cc8abf0 100644
--- a/arch/mips/include/asm/mach-rc32434/rc32434.h
+++ b/arch/mips/include/asm/mach-rc32434/rc32434.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions for IDT RC323434 CPU.
*/
diff --git a/arch/mips/include/asm/mach-tx39xx/mangle-port.h b/arch/mips/include/asm/mach-tx39xx/mangle-port.h
index ef0b502fd8b7..ab7a70bd895e 100644
--- a/arch/mips/include/asm/mach-tx39xx/mangle-port.h
+++ b/arch/mips/include/asm/mach-tx39xx/mangle-port.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_TX39XX_MANGLE_PORT_H
#define __ASM_MACH_TX39XX_MANGLE_PORT_H
diff --git a/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
index b9d39dc45420..04e4247255da 100644
--- a/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
index ff9a8b86cb93..c2a0a6fa483f 100644
--- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h
+++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_TX49XX_KMALLOC_H
#define __ASM_MACH_TX49XX_KMALLOC_H
diff --git a/arch/mips/include/asm/mach-tx49xx/mangle-port.h b/arch/mips/include/asm/mach-tx49xx/mangle-port.h
index 490867b03c8f..e061ef38fb5f 100644
--- a/arch/mips/include/asm/mach-tx49xx/mangle-port.h
+++ b/arch/mips/include/asm/mach-tx49xx/mangle-port.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_TX49XX_MANGLE_PORT_H
#define __ASM_MACH_TX49XX_MANGLE_PORT_H
diff --git a/arch/mips/include/asm/mach-vr41xx/irq.h b/arch/mips/include/asm/mach-vr41xx/irq.h
index 862058d3f81b..3d63afae37a8 100644
--- a/arch/mips/include/asm/mach-vr41xx/irq.h
+++ b/arch/mips/include/asm/mach-vr41xx/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_VR41XX_IRQ_H
#define __ASM_MACH_VR41XX_IRQ_H
diff --git a/arch/mips/include/asm/machine.h b/arch/mips/include/asm/machine.h
index ecb6c7335484..e0d9b373d415 100644
--- a/arch/mips/include/asm/machine.h
+++ b/arch/mips/include/asm/machine.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mips-boards/launch.h b/arch/mips/include/asm/mips-boards/launch.h
index 653477e4074d..f93aa5ee2e2e 100644
--- a/arch/mips/include/asm/mips-boards/launch.h
+++ b/arch/mips/include/asm/mips-boards/launch.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
*
*/
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index f6231b91b724..8bc5df49b0e1 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -142,8 +142,8 @@ GCR_ACCESSOR_RO(64, 0x000, config)
GCR_ACCESSOR_RW(64, 0x008, base)
#define CM_GCR_BASE_GCRBASE GENMASK_ULL(47, 15)
#define CM_GCR_BASE_CMDEFTGT GENMASK(1, 0)
-#define CM_GCR_BASE_CMDEFTGT_DISABLED 0
-#define CM_GCR_BASE_CMDEFTGT_MEM 1
+#define CM_GCR_BASE_CMDEFTGT_MEM 0
+#define CM_GCR_BASE_CMDEFTGT_RESERVED 1
#define CM_GCR_BASE_CMDEFTGT_IOCU0 2
#define CM_GCR_BASE_CMDEFTGT_IOCU1 3
diff --git a/arch/mips/include/asm/mips-cpc.h b/arch/mips/include/asm/mips-cpc.h
index f885051a8378..b55e335cfba4 100644
--- a/arch/mips/include/asm/mips-cpc.h
+++ b/arch/mips/include/asm/mips-cpc.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mips-cps.h b/arch/mips/include/asm/mips-cps.h
index bf02b5070a98..8ad4a85eed0c 100644
--- a/arch/mips/include/asm/mips-cps.h
+++ b/arch/mips/include/asm/mips-cps.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2017 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mips-gic.h b/arch/mips/include/asm/mips-gic.h
index a2badf572632..558059a8f218 100644
--- a/arch/mips/include/asm/mips-gic.h
+++ b/arch/mips/include/asm/mips-gic.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2017 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/mips_mt.h b/arch/mips/include/asm/mips_mt.h
index aa4cca060e0a..b444523ecd50 100644
--- a/arch/mips/include/asm/mips_mt.h
+++ b/arch/mips/include/asm/mips_mt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions and declarations for MIPS MT support that are common between
* the VSMP, and AP/SP kernel models.
diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h
index 5f8052ce43bf..212336b7c0f4 100644
--- a/arch/mips/include/asm/mipsmtregs.h
+++ b/arch/mips/include/asm/mipsmtregs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* MT regs definitions, follows on from mipsregs.h
* Copyright (C) 2004 - 2005 MIPS Technologies, Inc. All rights reserved.
diff --git a/arch/mips/include/asm/mipsprom.h b/arch/mips/include/asm/mipsprom.h
index e93943fabeac..2eda19f8fd4c 100644
--- a/arch/mips/include/asm/mipsprom.h
+++ b/arch/mips/include/asm/mipsprom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MIPSPROM_H
#define __ASM_MIPSPROM_H
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index e4ed1bc9a734..6b1f1ad0542c 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1355,19 +1355,17 @@ do { \
if (sel == 0) \
__asm__ __volatile__( \
".set\tmips64\n\t" \
- "dmfc0\t%M0, " #source "\n\t" \
- "dsll\t%L0, %M0, 32\n\t" \
- "dsra\t%M0, %M0, 32\n\t" \
- "dsra\t%L0, %L0, 32\n\t" \
+ "dmfc0\t%L0, " #source "\n\t" \
+ "dsra\t%M0, %L0, 32\n\t" \
+ "sll\t%L0, %L0, 0\n\t" \
".set\tmips0" \
: "=r" (__val)); \
else \
__asm__ __volatile__( \
".set\tmips64\n\t" \
- "dmfc0\t%M0, " #source ", " #sel "\n\t" \
- "dsll\t%L0, %M0, 32\n\t" \
- "dsra\t%M0, %M0, 32\n\t" \
- "dsra\t%L0, %L0, 32\n\t" \
+ "dmfc0\t%L0, " #source ", " #sel "\n\t" \
+ "dsra\t%M0, %L0, 32\n\t" \
+ "sll\t%L0, %L0, 0\n\t" \
".set\tmips0" \
: "=r" (__val)); \
local_irq_restore(__flags); \
@@ -1377,29 +1375,32 @@ do { \
#define __write_64bit_c0_split(source, sel, val) \
do { \
+ unsigned long long __tmp; \
unsigned long __flags; \
\
local_irq_save(__flags); \
if (sel == 0) \
__asm__ __volatile__( \
".set\tmips64\n\t" \
- "dsll\t%L0, %L0, 32\n\t" \
+ "dsll\t%L0, %L1, 32\n\t" \
"dsrl\t%L0, %L0, 32\n\t" \
- "dsll\t%M0, %M0, 32\n\t" \
+ "dsll\t%M0, %M1, 32\n\t" \
"or\t%L0, %L0, %M0\n\t" \
"dmtc0\t%L0, " #source "\n\t" \
".set\tmips0" \
- : : "r" (val)); \
+ : "=&r,r" (__tmp) \
+ : "r,0" (val)); \
else \
__asm__ __volatile__( \
".set\tmips64\n\t" \
- "dsll\t%L0, %L0, 32\n\t" \
+ "dsll\t%L0, %L1, 32\n\t" \
"dsrl\t%L0, %L0, 32\n\t" \
- "dsll\t%M0, %M0, 32\n\t" \
+ "dsll\t%M0, %M1, 32\n\t" \
"or\t%L0, %L0, %M0\n\t" \
"dmtc0\t%L0, " #source ", " #sel "\n\t" \
".set\tmips0" \
- : : "r" (val)); \
+ : "=&r,r" (__tmp) \
+ : "r,0" (val)); \
local_irq_restore(__flags); \
} while (0)
diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h
index f6ba08d77931..0740be7d5d4a 100644
--- a/arch/mips/include/asm/mmu.h
+++ b/arch/mips/include/asm/mmu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MMU_H
#define __ASM_MMU_H
diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h
index f53ec54c92ff..f085fba41da5 100644
--- a/arch/mips/include/asm/mmzone.h
+++ b/arch/mips/include/asm/mmzone.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
* Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004
diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h
index 06552a965cf4..6dc0b21b8acd 100644
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MODULE_H
#define _ASM_MODULE_H
diff --git a/arch/mips/include/asm/msa.h b/arch/mips/include/asm/msa.h
index 8967b475ab10..b1845102f8f9 100644
--- a/arch/mips/include/asm/msa.h
+++ b/arch/mips/include/asm/msa.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/nile4.h b/arch/mips/include/asm/nile4.h
index 99e97f8bfbca..9d36b7823603 100644
--- a/arch/mips/include/asm/nile4.h
+++ b/arch/mips/include/asm/nile4.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* asm-mips/nile4.h -- NEC Vrc-5074 Nile 4 definitions
*
diff --git a/arch/mips/include/asm/octeon/cvmx-config.h b/arch/mips/include/asm/octeon/cvmx-config.h
index f4f1996e0fac..a8c358c02b05 100644
--- a/arch/mips/include/asm/octeon/cvmx-config.h
+++ b/arch/mips/include/asm/octeon/cvmx-config.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __CVMX_CONFIG_H__
#define __CVMX_CONFIG_H__
diff --git a/arch/mips/include/asm/octeon/cvmx-fpa.h b/arch/mips/include/asm/octeon/cvmx-fpa.h
index c00501d0f7ae..29ae63606ab4 100644
--- a/arch/mips/include/asm/octeon/cvmx-fpa.h
+++ b/arch/mips/include/asm/octeon/cvmx-fpa.h
@@ -36,6 +36,8 @@
#ifndef __CVMX_FPA_H__
#define __CVMX_FPA_H__
+#include <linux/delay.h>
+
#include <asm/octeon/cvmx-address.h>
#include <asm/octeon/cvmx-fpa-defs.h>
@@ -165,7 +167,7 @@ static inline void cvmx_fpa_enable(void)
}
/* Enforce a 10 cycle delay between config and enable */
- cvmx_wait(10);
+ __delay(10);
}
/* FIXME: CVMX_FPA_CTL_STATUS read is unmodelled */
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
index 205ab2ce10f8..25854abc95f8 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/delay.h>
enum cvmx_mips_space {
CVMX_MIPS_SPACE_XKSEG = 3LL,
@@ -429,18 +430,6 @@ static inline uint64_t cvmx_get_cycle(void)
}
/**
- * Wait for the specified number of cycle
- *
- */
-static inline void cvmx_wait(uint64_t cycles)
-{
- uint64_t done = cvmx_get_cycle() + cycles;
-
- while (cvmx_get_cycle() < done)
- ; /* Spin */
-}
-
-/**
* Reads a chip global cycle counter. This counts CPU cycles since
* chip reset. The counter is 64 bit.
* This register does not exist on CN38XX pass 1 silicion
@@ -481,7 +470,7 @@ static inline uint64_t cvmx_get_cycle_global(void)
result = -1; \
break; \
} else \
- cvmx_wait(100); \
+ __delay(100); \
} \
} while (0); \
result; \
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 5f987598054f..ad461216b5a1 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -240,8 +240,8 @@ static inline int pfn_valid(unsigned long pfn)
#endif
-#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys((void *) \
- (kaddr))))
+#define virt_to_pfn(kaddr) PFN_DOWN(virt_to_phys((void *)(kaddr)))
+#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
extern int __virt_addr_valid(const volatile void *kaddr);
#define virt_addr_valid(kaddr) \
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 52f551ee492d..2339f42f047a 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -106,8 +106,6 @@ extern unsigned long PCIBIOS_MIN_MEM;
#define PCIBIOS_MIN_CARDBUS_IO 0x4000
-extern void pcibios_set_master(struct pci_dev *dev);
-
#define HAVE_PCI_MMAP
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
@@ -123,8 +121,6 @@ extern void pcibios_set_master(struct pci_dev *dev);
#include <linux/string.h>
#include <asm/io.h>
-struct pci_dev;
-
/*
* The PCI address space does equal the physical memory address space.
* The networking and block device layers use this boolean for bounce
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 67fe6dc5211c..0036ea0c7173 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -31,12 +31,7 @@
* tables. Each page table is also a single 4K page, giving 512 (==
* PTRS_PER_PTE) 8 byte ptes. Each pud entry is initialized to point to
* invalid_pmd_table, each pmd entry is initialized to point to
- * invalid_pte_table, each pte is initialized to 0. When memory is low,
- * and a pmd table or a page table allocation fails, empty_bad_pmd_table
- * and empty_bad_page_table is returned back to higher layer code, so
- * that the failure is recognized later on. Linux does not seem to
- * handle these failures very well though. The empty_bad_page_table has
- * invalid pte entries in it, to force page faults.
+ * invalid_pte_table, each pte is initialized to 0.
*
* Kernel mappings: kernel mappings are held in the swapper_pg_table.
* The layout is identical to userspace except it's indexed with the
@@ -175,7 +170,6 @@
printk("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e))
extern pte_t invalid_pte_table[PTRS_PER_PTE];
-extern pte_t empty_bad_page_table[PTRS_PER_PTE];
#ifndef __PAGETABLE_PUD_FOLDED
/*
diff --git a/arch/mips/include/asm/pm-cps.h b/arch/mips/include/asm/pm-cps.h
index 89d58d80b77b..bb0616967342 100644
--- a/arch/mips/include/asm/pm-cps.h
+++ b/arch/mips/include/asm/pm-cps.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 95b8c471f572..af34afbc32d9 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -368,8 +368,6 @@ struct task_struct;
/* Free all resources held by a thread. */
#define release_thread(thread) do { } while(0)
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
/*
* Do necessary setup to start up a newly executed thread.
*/
diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
index d886d6f7687a..e383d7e27b93 100644
--- a/arch/mips/include/asm/seccomp.h
+++ b/arch/mips/include/asm/seccomp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SECCOMP_H
#include <linux/unistd.h>
diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h
index 4f5279a8308d..d49d247d48a1 100644
--- a/arch/mips/include/asm/setup.h
+++ b/arch/mips/include/asm/setup.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MIPS_SETUP_H
#define _MIPS_SETUP_H
diff --git a/arch/mips/include/asm/sgi/pi1.h b/arch/mips/include/asm/sgi/pi1.h
index 96b1a0771ec3..88b814ef3f18 100644
--- a/arch/mips/include/asm/sgi/pi1.h
+++ b/arch/mips/include/asm/sgi/pi1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* pi1.h: Definitions for SGI PI1 parallel port
*/
diff --git a/arch/mips/include/asm/smp-cps.h b/arch/mips/include/asm/smp-cps.h
index 2ae1f61a4a95..16b4ee3feb98 100644
--- a/arch/mips/include/asm/smp-cps.h
+++ b/arch/mips/include/asm/smp-cps.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 9e494f8d9c03..88ebd83b3bf9 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -29,7 +29,7 @@ extern cpumask_t cpu_foreign_map[];
/* Map from cpu id to sequential logical cpu number. This will only
not be idempotent when cpus failed to come on-line. */
-extern int __cpu_number_map[NR_CPUS];
+extern int __cpu_number_map[CONFIG_MIPS_NR_CPU_NR_MAP];
#define cpu_number_map(cpu) __cpu_number_map[cpu]
/* The reverse map from sequential logical cpu number to cpu id. */
diff --git a/arch/mips/include/asm/sn/hub.h b/arch/mips/include/asm/sn/hub.h
index 1992d9254a08..338f7eed74f1 100644
--- a/arch/mips/include/asm/sn/hub.h
+++ b/arch/mips/include/asm/sn/hub.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SN_HUB_H
#define __ASM_SN_HUB_H
diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h
index feb385180f87..25c8dccab51f 100644
--- a/arch/mips/include/asm/sn/ioc3.h
+++ b/arch/mips/include/asm/sn/ioc3.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 1999, 2000 Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
diff --git a/arch/mips/include/asm/sn/klkernvars.h b/arch/mips/include/asm/sn/klkernvars.h
index 6af25ba41ade..ea6b21795163 100644
--- a/arch/mips/include/asm/sn/klkernvars.h
+++ b/arch/mips/include/asm/sn/klkernvars.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* File ported from IRIX to Linux by Kanoj Sarcar, 06/08/00.
* Copyright 2000 Silicon Graphics, Inc.
diff --git a/arch/mips/include/asm/sn/mapped_kernel.h b/arch/mips/include/asm/sn/mapped_kernel.h
index 401f3b0eee17..2f3efa91c16e 100644
--- a/arch/mips/include/asm/sn/mapped_kernel.h
+++ b/arch/mips/include/asm/sn/mapped_kernel.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* File created by Kanoj Sarcar 06/06/00.
* Copyright 2000 Silicon Graphics, Inc.
diff --git a/arch/mips/include/asm/sn/sn_private.h b/arch/mips/include/asm/sn/sn_private.h
index fdfae43d8b99..f09ba846c644 100644
--- a/arch/mips/include/asm/sn/sn_private.h
+++ b/arch/mips/include/asm/sn/sn_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SN_SN_PRIVATE_H
#define __ASM_SN_SN_PRIVATE_H
diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h
index b1071c1e54f5..b0686ca3d8bf 100644
--- a/arch/mips/include/asm/sparsemem.h
+++ b/arch/mips/include/asm/sparsemem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MIPS_SPARSEMEM_H
#define _MIPS_SPARSEMEM_H
#ifdef CONFIG_SPARSEMEM
diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index a7d21da16b6a..ee81297d9117 100644
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -13,11 +13,4 @@
#include <asm/qrwlock.h>
#include <asm/qspinlock.h>
-#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
-#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* _ASM_SPINLOCK_H */
diff --git a/arch/mips/include/asm/spinlock_types.h b/arch/mips/include/asm/spinlock_types.h
index 177e722eb96c..28fd4b140bea 100644
--- a/arch/mips/include/asm/spinlock_types.h
+++ b/arch/mips/include/asm/spinlock_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_SPINLOCK_TYPES_H
#define _ASM_SPINLOCK_TYPES_H
diff --git a/arch/mips/include/asm/spram.h b/arch/mips/include/asm/spram.h
index 0f90d88e464d..63cb90fd4148 100644
--- a/arch/mips/include/asm/spram.h
+++ b/arch/mips/include/asm/spram.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MIPS_SPRAM_H
#define _MIPS_SPRAM_H
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index 5d3563c55e0c..2161357cc68f 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -199,6 +199,10 @@
sll k0, 3 /* extract cu0 bit */
.set noreorder
bltz k0, 8f
+ move k0, sp
+ .if \docfi
+ .cfi_register sp, k0
+ .endif
#ifdef CONFIG_EVA
/*
* Flush interAptiv's Return Prediction Stack (RPS) by writing
@@ -225,10 +229,6 @@
MTC0 k0, CP0_ENTRYHI
#endif
.set reorder
- move k0, sp
- .if \docfi
- .cfi_register sp, k0
- .endif
/* Called from user mode, new stack. */
get_saved_sp docfi=\docfi tosp=1
8:
diff --git a/arch/mips/include/asm/stackprotector.h b/arch/mips/include/asm/stackprotector.h
index eb9b1035e926..68d4be9e1254 100644
--- a/arch/mips/include/asm/stackprotector.h
+++ b/arch/mips/include/asm/stackprotector.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* GCC stack protector support.
*
diff --git a/arch/mips/include/asm/stacktrace.h b/arch/mips/include/asm/stacktrace.h
index 10c4e9c84448..8ad25c25b4f8 100644
--- a/arch/mips/include/asm/stacktrace.h
+++ b/arch/mips/include/asm/stacktrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_STACKTRACE_H
#define _ASM_STACKTRACE_H
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index 7c713025b23f..0170602a1e4e 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -26,12 +26,34 @@
#define __NR_syscall 4000
#endif
+static inline bool mips_syscall_is_indirect(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ /* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */
+ return (IS_ENABLED(CONFIG_32BIT) ||
+ test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&
+ (regs->regs[2] == __NR_syscall);
+}
+
static inline long syscall_get_nr(struct task_struct *task,
struct pt_regs *regs)
{
return current_thread_info()->syscall;
}
+static inline void mips_syscall_update_nr(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ /*
+ * v0 is the system call number, except for O32 ABI syscall(), where it
+ * ends up in a0.
+ */
+ if (mips_syscall_is_indirect(task, regs))
+ task_thread_info(task)->syscall = regs->regs[4];
+ else
+ task_thread_info(task)->syscall = regs->regs[2];
+}
+
static inline unsigned long mips_get_syscall_arg(unsigned long *arg,
struct task_struct *task, struct pt_regs *regs, unsigned int n)
{
@@ -98,10 +120,9 @@ static inline void syscall_get_arguments(struct task_struct *task,
unsigned long *args)
{
int ret;
- /* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */
- if ((IS_ENABLED(CONFIG_32BIT) ||
- test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&
- (regs->regs[2] == __NR_syscall))
+
+ /* O32 ABI syscall() */
+ if (mips_syscall_is_indirect(task, regs))
i++;
while (n--)
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index b439e512792b..5e8927f99a76 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* thread_info.h: MIPS low-level thread information
*
* Copyright (C) 2002 David Howells (dhowells@redhat.com)
diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h
index 939734de4359..b6823b9e94da 100644
--- a/arch/mips/include/asm/tlb.h
+++ b/arch/mips/include/asm/tlb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLB_H
#define __ASM_TLB_H
diff --git a/arch/mips/include/asm/tlbex.h b/arch/mips/include/asm/tlbex.h
index 53050e9dd2c9..4ed7ebed3bf1 100644
--- a/arch/mips/include/asm/tlbex.h
+++ b/arch/mips/include/asm/tlbex.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLBEX_H
#define __ASM_TLBEX_H
diff --git a/arch/mips/include/asm/tlbflush.h b/arch/mips/include/asm/tlbflush.h
index 86b21de12e91..40a361092491 100644
--- a/arch/mips/include/asm/tlbflush.h
+++ b/arch/mips/include/asm/tlbflush.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLBFLUSH_H
#define __ASM_TLBFLUSH_H
diff --git a/arch/mips/include/asm/tlbmisc.h b/arch/mips/include/asm/tlbmisc.h
index 3a452282cba0..c1a540669c23 100644
--- a/arch/mips/include/asm/tlbmisc.h
+++ b/arch/mips/include/asm/tlbmisc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLBMISC_H
#define __ASM_TLBMISC_H
diff --git a/arch/mips/include/asm/txx9/boards.h b/arch/mips/include/asm/txx9/boards.h
index cbe9476d963e..d45237befd3e 100644
--- a/arch/mips/include/asm/txx9/boards.h
+++ b/arch/mips/include/asm/txx9/boards.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifdef CONFIG_TOSHIBA_JMR3927
BOARD_VEC(jmr3927_vec)
#endif
diff --git a/arch/mips/include/asm/vdso.h b/arch/mips/include/asm/vdso.h
index b7cd6cf77b83..91bf0c2c265c 100644
--- a/arch/mips/include/asm/vdso.h
+++ b/arch/mips/include/asm/vdso.h
@@ -99,7 +99,7 @@ static inline u32 vdso_data_read_begin(const union mips_vdso_data *data)
u32 seq;
while (true) {
- seq = ACCESS_ONCE(data->seq_count);
+ seq = READ_ONCE(data->seq_count);
if (likely(!(seq & 1))) {
/* Paired with smp_wmb() in vdso_data_write_*(). */
smp_rmb();
diff --git a/arch/mips/include/asm/vga.h b/arch/mips/include/asm/vga.h
index 975ff51f80c4..0136e0366698 100644
--- a/arch/mips/include/asm/vga.h
+++ b/arch/mips/include/asm/vga.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Access to VGA videoram
*
diff --git a/arch/mips/include/asm/yamon-dt.h b/arch/mips/include/asm/yamon-dt.h
index 485cfe3e45e1..10a073e6877a 100644
--- a/arch/mips/include/asm/yamon-dt.h
+++ b/arch/mips/include/asm/yamon-dt.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/include/uapi/asm/auxvec.h b/arch/mips/include/uapi/asm/auxvec.h
index 45ba259a3618..612c2c41f60b 100644
--- a/arch/mips/include/uapi/asm/auxvec.h
+++ b/arch/mips/include/uapi/asm/auxvec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* Copyright (C) 2015 Imagination Technologies
* Author: Alex Smith <alex.smith@imgtec.com>
diff --git a/arch/mips/include/uapi/asm/bitfield.h b/arch/mips/include/uapi/asm/bitfield.h
index ad9861359cea..b11713d8743e 100644
--- a/arch/mips/include/uapi/asm/bitfield.h
+++ b/arch/mips/include/uapi/asm/bitfield.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/bitsperlong.h b/arch/mips/include/uapi/asm/bitsperlong.h
index 3e4c10a8e787..7268380d8d28 100644
--- a/arch/mips/include/uapi/asm/bitsperlong.h
+++ b/arch/mips/include/uapi/asm/bitsperlong.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_MIPS_BITSPERLONG_H
#define __ASM_MIPS_BITSPERLONG_H
diff --git a/arch/mips/include/uapi/asm/break.h b/arch/mips/include/uapi/asm/break.h
index 9c4265cbf151..10380b1bc601 100644
--- a/arch/mips/include/uapi/asm/break.h
+++ b/arch/mips/include/uapi/asm/break.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/byteorder.h b/arch/mips/include/uapi/asm/byteorder.h
index 9579051ff1c7..b4edc85f9c30 100644
--- a/arch/mips/include/uapi/asm/byteorder.h
+++ b/arch/mips/include/uapi/asm/byteorder.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/cachectl.h b/arch/mips/include/uapi/asm/cachectl.h
index 230390908773..af7639ff423b 100644
--- a/arch/mips/include/uapi/asm/cachectl.h
+++ b/arch/mips/include/uapi/asm/cachectl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/errno.h b/arch/mips/include/uapi/asm/errno.h
index 02d645d7aa9a..2fb714e2d6d8 100644
--- a/arch/mips/include/uapi/asm/errno.h
+++ b/arch/mips/include/uapi/asm/errno.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/fcntl.h b/arch/mips/include/uapi/asm/fcntl.h
index 6ca432f00860..42e13dead543 100644
--- a/arch/mips/include/uapi/asm/fcntl.h
+++ b/arch/mips/include/uapi/asm/fcntl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/hwcap.h b/arch/mips/include/uapi/asm/hwcap.h
index c7484a7ca686..600ad8fd6835 100644
--- a/arch/mips/include/uapi/asm/hwcap.h
+++ b/arch/mips/include/uapi/asm/hwcap.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_HWCAP_H
#define _UAPI_ASM_HWCAP_H
diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h
index 6abea5183d7c..c05dcf5ab414 100644
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Format of an instruction in memory.
*
diff --git a/arch/mips/include/uapi/asm/ioctl.h b/arch/mips/include/uapi/asm/ioctl.h
index c515a1a4c47c..1050a6ea211c 100644
--- a/arch/mips/include/uapi/asm/ioctl.h
+++ b/arch/mips/include/uapi/asm/ioctl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/ioctls.h b/arch/mips/include/uapi/asm/ioctls.h
index 1609cb0907ac..890245a9f0c4 100644
--- a/arch/mips/include/uapi/asm/ioctls.h
+++ b/arch/mips/include/uapi/asm/ioctls.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h
index 0318c6b442ab..edcf717c4327 100644
--- a/arch/mips/include/uapi/asm/kvm.h
+++ b/arch/mips/include/uapi/asm/kvm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h
index da3216007fe0..606e02ca4b6c 100644
--- a/arch/mips/include/uapi/asm/mman.h
+++ b/arch/mips/include/uapi/asm/mman.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -28,6 +29,7 @@
*/
#define MAP_SHARED 0x001 /* Share changes */
#define MAP_PRIVATE 0x002 /* Changes are private */
+#define MAP_SHARED_VALIDATE 0x003 /* share + validate extension flags */
#define MAP_TYPE 0x00f /* Mask for type of mapping */
#define MAP_FIXED 0x010 /* Interpret addr exactly */
diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h
index df849e87d9ae..eb4d0f9d7364 100644
--- a/arch/mips/include/uapi/asm/msgbuf.h
+++ b/arch/mips/include/uapi/asm/msgbuf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_MSGBUF_H
#define _ASM_MSGBUF_H
diff --git a/arch/mips/include/uapi/asm/param.h b/arch/mips/include/uapi/asm/param.h
index da3920fce9ad..3f337ed66f6a 100644
--- a/arch/mips/include/uapi/asm/param.h
+++ b/arch/mips/include/uapi/asm/param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/poll.h b/arch/mips/include/uapi/asm/poll.h
index 47b952080431..ad289d7b7434 100644
--- a/arch/mips/include/uapi/asm/poll.h
+++ b/arch/mips/include/uapi/asm/poll.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_POLL_H
#define __ASM_POLL_H
diff --git a/arch/mips/include/uapi/asm/posix_types.h b/arch/mips/include/uapi/asm/posix_types.h
index fa03ec3fbf89..6aa49c10f88f 100644
--- a/arch/mips/include/uapi/asm/posix_types.h
+++ b/arch/mips/include/uapi/asm/posix_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h
index 91a3d197ede3..f3c025445e45 100644
--- a/arch/mips/include/uapi/asm/ptrace.h
+++ b/arch/mips/include/uapi/asm/ptrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/reg.h b/arch/mips/include/uapi/asm/reg.h
index 081e377f4f02..56d15cb8109f 100644
--- a/arch/mips/include/uapi/asm/reg.h
+++ b/arch/mips/include/uapi/asm/reg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Various register offset definitions for debuggers, core file
* examiners and whatnot.
diff --git a/arch/mips/include/uapi/asm/resource.h b/arch/mips/include/uapi/asm/resource.h
index b26439d4ab0b..372ff8f4bc06 100644
--- a/arch/mips/include/uapi/asm/resource.h
+++ b/arch/mips/include/uapi/asm/resource.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/sembuf.h b/arch/mips/include/uapi/asm/sembuf.h
index e1085ac880f2..2c0f507ab7d1 100644
--- a/arch/mips/include/uapi/asm/sembuf.h
+++ b/arch/mips/include/uapi/asm/sembuf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_SEMBUF_H
#define _ASM_SEMBUF_H
diff --git a/arch/mips/include/uapi/asm/setup.h b/arch/mips/include/uapi/asm/setup.h
index 93f237bb1353..7d48c433b0c2 100644
--- a/arch/mips/include/uapi/asm/setup.h
+++ b/arch/mips/include/uapi/asm/setup.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_MIPS_SETUP_H
#define _UAPI_MIPS_SETUP_H
diff --git a/arch/mips/include/uapi/asm/sgidefs.h b/arch/mips/include/uapi/asm/sgidefs.h
index 876442fcfb32..26143e3b7c26 100644
--- a/arch/mips/include/uapi/asm/sgidefs.h
+++ b/arch/mips/include/uapi/asm/sgidefs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h
index f994438277bf..379e6bca518b 100644
--- a/arch/mips/include/uapi/asm/shmbuf.h
+++ b/arch/mips/include/uapi/asm/shmbuf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_SHMBUF_H
#define _ASM_SHMBUF_H
diff --git a/arch/mips/include/uapi/asm/sigcontext.h b/arch/mips/include/uapi/asm/sigcontext.h
index 5cbd9ae6421f..d0a540e88bb4 100644
--- a/arch/mips/include/uapi/asm/sigcontext.h
+++ b/arch/mips/include/uapi/asm/sigcontext.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h
index cf6113bbcb98..f17d8163dec6 100644
--- a/arch/mips/include/uapi/asm/siginfo.h
+++ b/arch/mips/include/uapi/asm/siginfo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h
index addb9f556b71..53104b10aae2 100644
--- a/arch/mips/include/uapi/asm/signal.h
+++ b/arch/mips/include/uapi/asm/signal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 6c755bc07975..49c3d4795963 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/sockios.h b/arch/mips/include/uapi/asm/sockios.h
index 419fbe661da3..5b40a88593fa 100644
--- a/arch/mips/include/uapi/asm/sockios.h
+++ b/arch/mips/include/uapi/asm/sockios.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Socket-level I/O control calls.
*
diff --git a/arch/mips/include/uapi/asm/stat.h b/arch/mips/include/uapi/asm/stat.h
index b47bc541bbc0..95416f366d7f 100644
--- a/arch/mips/include/uapi/asm/stat.h
+++ b/arch/mips/include/uapi/asm/stat.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/statfs.h b/arch/mips/include/uapi/asm/statfs.h
index 3305c834fc16..f4174dcaef5e 100644
--- a/arch/mips/include/uapi/asm/statfs.h
+++ b/arch/mips/include/uapi/asm/statfs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/swab.h b/arch/mips/include/uapi/asm/swab.h
index 23cd9b118c9e..d6795fe4ec59 100644
--- a/arch/mips/include/uapi/asm/swab.h
+++ b/arch/mips/include/uapi/asm/swab.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/sysmips.h b/arch/mips/include/uapi/asm/sysmips.h
index ae637e907856..4c009e10dfd2 100644
--- a/arch/mips/include/uapi/asm/sysmips.h
+++ b/arch/mips/include/uapi/asm/sysmips.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Definitions for the MIPS sysmips(2) call
*
diff --git a/arch/mips/include/uapi/asm/termbits.h b/arch/mips/include/uapi/asm/termbits.h
index 2750203e1e7d..dfeffba729b7 100644
--- a/arch/mips/include/uapi/asm/termbits.h
+++ b/arch/mips/include/uapi/asm/termbits.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/termios.h b/arch/mips/include/uapi/asm/termios.h
index baeb2fa87451..d6c576794178 100644
--- a/arch/mips/include/uapi/asm/termios.h
+++ b/arch/mips/include/uapi/asm/termios.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/types.h b/arch/mips/include/uapi/asm/types.h
index f3dd9ff0cc0c..6b21504842a4 100644
--- a/arch/mips/include/uapi/asm/types.h
+++ b/arch/mips/include/uapi/asm/types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/include/uapi/asm/ucontext.h b/arch/mips/include/uapi/asm/ucontext.h
index 2320144ce858..2d3bf8eebf1f 100644
--- a/arch/mips/include/uapi/asm/ucontext.h
+++ b/arch/mips/include/uapi/asm/ucontext.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __MIPS_UAPI_ASM_UCONTEXT_H
#define __MIPS_UAPI_ASM_UCONTEXT_H
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 78faf4292e90..bb05e9916a5f 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/jazz/Kconfig b/arch/mips/jazz/Kconfig
index fb1e072da30b..06838f80a5d7 100644
--- a/arch/mips/jazz/Kconfig
+++ b/arch/mips/jazz/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config ACER_PICA_61
bool "Support for Acer PICA 1 chipset"
depends on MACH_JAZZ
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index 11172fdaeffc..d626a9a391cc 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Mips Jazz DMA controller support
* Copyright (C) 1995, 1996 by Andreas Busse
diff --git a/arch/mips/jazz/reset.c b/arch/mips/jazz/reset.c
index dd889fe86bd1..052b01f5d935 100644
--- a/arch/mips/jazz/reset.c
+++ b/arch/mips/jazz/reset.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Reset a Jazz machine.
*
diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
index 36f82017695d..643af2012e14 100644
--- a/arch/mips/jz4740/Kconfig
+++ b/arch/mips/jz4740/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "Machine type"
depends on MACH_INGENIC
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
index 6b9c1f7c31c9..88d6aa7d000b 100644
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Ingenic JZ4740.
#
diff --git a/arch/mips/jz4740/reset.h b/arch/mips/jz4740/reset.h
index 5202ab4ad9db..4e8746ee9b61 100644
--- a/arch/mips/jz4740/reset.h
+++ b/arch/mips/jz4740/reset.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __MIPS_JZ4740_RESET_H__
#define __MIPS_JZ4740_RESET_H__
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 07f0f4a4b562..f10e1e15e1c6 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux/MIPS kernel.
#
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index a670c0c11875..c1cd41456d42 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* asm-offsets.c: Calculate pt_regs and task_struct offsets.
*
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 4a2ff3953b99..89b234844534 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for n32 Linux/MIPS ELF binaries.
* Author: Ralf Baechle (ralf@linux-mips.org)
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 3916404e7fd1..a88c59db3d48 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for o32 Linux/MIPS ELF binaries.
* Author: Ralf Baechle (ralf@linux-mips.org)
diff --git a/arch/mips/kernel/cmpxchg.c b/arch/mips/kernel/cmpxchg.c
index 7730f1d3434f..0b9535bc2c53 100644
--- a/arch/mips/kernel/cmpxchg.c
+++ b/arch/mips/kernel/cmpxchg.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2017 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/cps-vec-ns16550.S b/arch/mips/kernel/cps-vec-ns16550.S
index 6d246ad05638..b37af23a5358 100644
--- a/arch/mips/kernel/cps-vec-ns16550.S
+++ b/arch/mips/kernel/cps-vec-ns16550.S
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index d173b49f212d..c7ed26029cbb 100644
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index ca25cd393b1c..d455363d51c3 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/smp.h>
#include <linux/reboot.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index 77ee99a2d0aa..a8657d29c62e 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
#include <linux/bootmem.h>
#include <linux/crash_dump.h>
diff --git a/arch/mips/kernel/elf.c b/arch/mips/kernel/elf.c
index 0828d6d963b7..731325a61a78 100644
--- a/arch/mips/kernel/elf.c
+++ b/arch/mips/kernel/elf.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 9d9b8fbae202..99285be0e088 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Code for replacing ftrace calls with jumps.
*
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index c5bc344fc745..5f209f111e59 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* i8253.c 8253/PIT functions
*
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index b01bdef101a8..b332f6fc1e72 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Conversion between 32-bit and 64-bit native system calls.
*
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index e91c8c4e2eb5..dd5567b1e305 100644
--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c
index f66b05ebf637..19c88d770054 100644
--- a/arch/mips/kernel/mips-cpc.c
+++ b/arch/mips/kernel/mips-cpc.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 8cab633e0e5a..a7c0f97e4b0d 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* General MIPS MT support routines, usable in AP/SP and SMVP.
* Copyright (C) 2005 Mips Technologies, Inc
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index 88b1ef5f868a..efaa2527657d 100644
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* General MIPS MT support routines, usable in AP/SP and SMVP.
* Copyright (C) 2005 Mips Technologies, Inc
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 9e6c74bf66c4..6668f67a61c3 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -618,8 +618,7 @@ static int mipspmu_event_init(struct perf_event *event)
return -ENOENT;
}
- if ((unsigned int)event->cpu >= nr_cpumask_bits ||
- (event->cpu >= 0 && !cpu_online(event->cpu)))
+ if (event->cpu >= 0 && !cpu_online(event->cpu))
return -ENODEV;
if (!atomic_inc_not_zero(&active_events)) {
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index 4655017f2377..421e06dfee72 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -166,7 +166,7 @@ int cps_pm_enter_state(enum cps_pm_state state)
nc_core_ready_count = nc_addr;
/* Ensure ready_count is zero-initialised before the assembly runs */
- ACCESS_ONCE(*nc_core_ready_count) = 0;
+ WRITE_ONCE(*nc_core_ready_count, 0);
coupled_barrier(&per_cpu(pm_barrier, core), online);
/* Run the generated entry code */
diff --git a/arch/mips/kernel/probes-common.h b/arch/mips/kernel/probes-common.h
index dd08e41134b6..d2bf77b18822 100644
--- a/arch/mips/kernel/probes-common.h
+++ b/arch/mips/kernel/probes-common.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
+ * Author: Marcin Nowakowski <marcin.nowakowski@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index bd9bf528f19b..b2de408a259e 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1995, 1996, 2001 Ralf Baechle
* Copyright (C) 2001, 2004 MIPS Technologies, Inc.
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index c5ff6bfe2825..45d0b6b037ee 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -487,7 +487,7 @@ arch_initcall(frame_info_init);
/*
* Return saved PC of a blocked thread.
*/
-unsigned long thread_saved_pc(struct task_struct *tsk)
+static unsigned long thread_saved_pc(struct task_struct *tsk)
{
struct thread_struct *t = &tsk->thread;
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 1395654cfc8d..efbd8df8b665 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -144,6 +144,9 @@ int ptrace_setregs(struct task_struct *child, struct user_pt_regs __user *data)
/* badvaddr, status, and cause may not be written. */
+ /* System call number may have been changed */
+ mips_syscall_update_nr(child, regs);
+
return 0;
}
@@ -345,6 +348,9 @@ static int gpr32_set(struct task_struct *target,
}
}
+ /* System call number may have been changed */
+ mips_syscall_update_nr(target, regs);
+
return 0;
}
@@ -405,6 +411,9 @@ static int gpr64_set(struct task_struct *target,
}
}
+ /* System call number may have been changed */
+ mips_syscall_update_nr(target, regs);
+
return 0;
}
@@ -618,6 +627,19 @@ static const struct user_regset_view user_mips64_view = {
.n = ARRAY_SIZE(mips64_regsets),
};
+#ifdef CONFIG_MIPS32_N32
+
+static const struct user_regset_view user_mipsn32_view = {
+ .name = "mipsn32",
+ .e_flags = EF_MIPS_ABI2,
+ .e_machine = ELF_ARCH,
+ .ei_osabi = ELF_OSABI,
+ .regsets = mips64_regsets,
+ .n = ARRAY_SIZE(mips64_regsets),
+};
+
+#endif /* CONFIG_MIPS32_N32 */
+
#endif /* CONFIG_64BIT */
const struct user_regset_view *task_user_regset_view(struct task_struct *task)
@@ -629,6 +651,10 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task)
if (test_tsk_thread_flag(task, TIF_32BIT_REGS))
return &user_mips_view;
#endif
+#ifdef CONFIG_MIPS32_N32
+ if (test_tsk_thread_flag(task, TIF_32BIT_ADDR))
+ return &user_mipsn32_view;
+#endif
return &user_mips64_view;
#endif
}
@@ -753,6 +779,12 @@ long arch_ptrace(struct task_struct *child, long request,
switch (addr) {
case 0 ... 31:
regs->regs[addr] = data;
+ /* System call number may have been changed */
+ if (addr == 2)
+ mips_syscall_update_nr(child, regs);
+ else if (addr == 4 &&
+ mips_syscall_is_indirect(child, regs))
+ mips_syscall_update_nr(child, regs);
break;
case FPR_BASE ... FPR_BASE + 31: {
union fpureg *fregs = get_fpu_regs(child);
@@ -864,9 +896,11 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
current_thread_info()->syscall = syscall;
- if (test_thread_flag(TIF_SYSCALL_TRACE) &&
- tracehook_report_syscall_entry(regs))
- return -1;
+ if (test_thread_flag(TIF_SYSCALL_TRACE)) {
+ if (tracehook_report_syscall_entry(regs))
+ return -1;
+ syscall = current_thread_info()->syscall;
+ }
#ifdef CONFIG_SECCOMP
if (unlikely(test_thread_flag(TIF_SECCOMP))) {
@@ -884,6 +918,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
ret = __secure_computing(&sd);
if (ret == -1)
return ret;
+ syscall = current_thread_info()->syscall;
}
#endif
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 40e212d6b26b..2b9260f92ccd 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -33,6 +33,7 @@
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/reg.h>
+#include <asm/syscall.h>
#include <linux/uaccess.h>
#include <asm/bootinfo.h>
@@ -195,6 +196,12 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
switch (addr) {
case 0 ... 31:
regs->regs[addr] = data;
+ /* System call number may have been changed */
+ if (addr == 2)
+ mips_syscall_update_nr(child, regs);
+ else if (addr == 4 &&
+ mips_syscall_is_indirect(child, regs))
+ mips_syscall_update_nr(child, regs);
break;
case FPR_BASE ... FPR_BASE + 31: {
union fpureg *fregs = get_fpu_regs(child);
diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S
index e57703b1de50..665897139f30 100644
--- a/arch/mips/kernel/r2300_switch.S
+++ b/arch/mips/kernel/r2300_switch.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* r2300_switch.S: R2300 specific task switching code.
*
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index 0a83b1708b3c..8e3a6020c613 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -40,8 +40,8 @@
*/
LEAF(_save_fp)
EXPORT_SYMBOL(_save_fp)
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
mfc0 t0, CP0_STATUS
#endif
fpu_save_double a0 t0 t1 # clobbers t1
@@ -52,8 +52,8 @@ EXPORT_SYMBOL(_save_fp)
* Restore a thread's fp context.
*/
LEAF(_restore_fp)
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
mfc0 t0, CP0_STATUS
#endif
fpu_restore_double a0 t0 t1 # clobbers t1
@@ -246,11 +246,11 @@ LEAF(_save_fp_context)
cfc1 t1, fcr31
.set pop
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
.set push
SET_HARDFLOAT
-#ifdef CONFIG_CPU_MIPS32_R2
+#ifdef CONFIG_CPU_MIPSR2
.set mips32r2
.set fp=64
mfc0 t0, CP0_STATUS
@@ -314,11 +314,11 @@ LEAF(_save_fp_context)
LEAF(_restore_fp_context)
EX lw t1, 0(a1)
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
- defined(CONFIG_CPU_MIPS32_R6)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR6)
.set push
SET_HARDFLOAT
-#ifdef CONFIG_CPU_MIPS32_R2
+#ifdef CONFIG_CPU_MIPSR2
.set mips32r2
.set fp=64
mfc0 t0, CP0_STATUS
diff --git a/arch/mips/kernel/relocate.c b/arch/mips/kernel/relocate.c
index 2d1a0c438771..cbf4cc0b0b6c 100644
--- a/arch/mips/kernel/relocate.c
+++ b/arch/mips/kernel/relocate.c
@@ -6,7 +6,7 @@
* Support for Kernel relocation at boot time
*
* Copyright (C) 2015, Imagination Technologies Ltd.
- * Authors: Matt Redfearn (matt.redfearn@imgtec.com)
+ * Authors: Matt Redfearn (matt.redfearn@mips.com)
*/
#include <asm/bootinfo.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index fe3939726765..702c678de116 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -80,6 +80,7 @@ EXPORT_SYMBOL(mips_io_port_base);
static struct resource code_resource = { .name = "Kernel code", };
static struct resource data_resource = { .name = "Kernel data", };
+static struct resource bss_resource = { .name = "Kernel bss", };
static void *detect_magic __initdata = detect_memory_region;
@@ -927,6 +928,8 @@ static void __init resource_init(void)
code_resource.end = __pa_symbol(&_etext) - 1;
data_resource.start = __pa_symbol(&_etext);
data_resource.end = __pa_symbol(&_edata) - 1;
+ bss_resource.start = __pa_symbol(&__bss_start);
+ bss_resource.end = __pa_symbol(&__bss_stop) - 1;
for (i = 0; i < boot_mem_map.nr_map; i++) {
struct resource *res;
@@ -966,6 +969,7 @@ static void __init resource_init(void)
*/
request_resource(res, &code_resource);
request_resource(res, &data_resource);
+ request_resource(res, &bss_resource);
request_crashkernel(res);
}
}
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 406072e26752..87dcac2447c8 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -591,11 +591,11 @@ void __init bmips_cpu_setup(void)
/* Flush and enable RAC */
cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
- __raw_writel(cfg | 0x100, BMIPS_RAC_CONFIG);
+ __raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG);
__raw_readl(cbr + BMIPS_RAC_CONFIG);
cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
- __raw_writel(cfg | 0xf, BMIPS_RAC_CONFIG);
+ __raw_writel(cfg | 0xf, cbr + BMIPS_RAC_CONFIG);
__raw_readl(cbr + BMIPS_RAC_CONFIG);
cfg = __raw_readl(cbr + BMIPS_RAC_ADDRESS_RANGE);
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 05295a4909f1..a2322009cac3 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -19,7 +19,7 @@
#undef DEBUG
#include <linux/kernel.h>
-#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/smp.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
@@ -50,8 +50,8 @@ static void cmp_init_secondary(void)
#ifdef CONFIG_MIPS_MT_SMP
if (cpu_has_mipsmt)
- c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
- TCBIND_CURVPE;
+ cpu_set_vpe_id(c, (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
+ TCBIND_CURVPE);
#endif
}
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index 0063122c85da..ecc1a853f48d 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -306,7 +306,7 @@ static int cps_boot_secondary(int cpu, struct task_struct *idle)
int err;
/* We don't yet support booting CPUs in other clusters */
- if (cpu_cluster(&cpu_data[cpu]) != cpu_cluster(&current_cpu_data))
+ if (cpu_cluster(&cpu_data[cpu]) != cpu_cluster(&raw_current_cpu_data))
return -ENOSYS;
vpe_cfg->pc = (unsigned long)&smp_bootstrap;
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index bbe19b64def5..d84b9066b465 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -42,13 +42,13 @@
#include <asm/processor.h>
#include <asm/idle.h>
#include <asm/r4k-timer.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
#include <asm/mmu_context.h>
#include <asm/time.h>
#include <asm/setup.h>
#include <asm/maar.h>
-int __cpu_number_map[NR_CPUS]; /* Map physical to logical */
+int __cpu_number_map[CONFIG_MIPS_NR_CPU_NR_MAP]; /* Map physical to logical */
EXPORT_SYMBOL(__cpu_number_map);
int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */
@@ -66,6 +66,7 @@ EXPORT_SYMBOL(cpu_sibling_map);
cpumask_t cpu_core_map[NR_CPUS] __read_mostly;
EXPORT_SYMBOL(cpu_core_map);
+static DECLARE_COMPLETION(cpu_starting);
static DECLARE_COMPLETION(cpu_running);
/*
@@ -374,6 +375,12 @@ asmlinkage void start_secondary(void)
cpumask_set_cpu(cpu, &cpu_coherent_mask);
notify_cpu_starting(cpu);
+ /* Notify boot CPU that we're starting & ready to sync counters */
+ complete(&cpu_starting);
+
+ synchronise_count_slave(cpu);
+
+ /* The CPU is running and counters synchronised, now mark it online */
set_cpu_online(cpu, true);
set_cpu_sibling_map(cpu);
@@ -381,8 +388,11 @@ asmlinkage void start_secondary(void)
calculate_cpu_foreign_map();
+ /*
+ * Notify boot CPU that we're up & online and it can safely return
+ * from __cpu_up
+ */
complete(&cpu_running);
- synchronise_count_slave(cpu);
/*
* irq will be enabled in ->smp_finish(), enabling it too early
@@ -445,17 +455,17 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
if (err)
return err;
- /*
- * We must check for timeout here, as the CPU will not be marked
- * online until the counters are synchronised.
- */
- if (!wait_for_completion_timeout(&cpu_running,
+ /* Wait for CPU to start and be ready to sync counters */
+ if (!wait_for_completion_timeout(&cpu_starting,
msecs_to_jiffies(1000))) {
pr_crit("CPU%u: failed to start\n", cpu);
return -EIO;
}
synchronise_count_master(cpu);
+
+ /* Wait for CPU to finish startup & mark itself online before return */
+ wait_for_completion(&cpu_running);
return 0;
}
diff --git a/arch/mips/kernel/spinlock_test.c b/arch/mips/kernel/spinlock_test.c
index f7d86955d1b8..eaed550e79a2 100644
--- a/arch/mips/kernel/spinlock_test.c
+++ b/arch/mips/kernel/spinlock_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/kthread.h>
#include <linux/hrtimer.h>
diff --git a/arch/mips/kernel/sync-r4k.c b/arch/mips/kernel/sync-r4k.c
index 1df1160b6a47..f2973ce87f53 100644
--- a/arch/mips/kernel/sync-r4k.c
+++ b/arch/mips/kernel/sync-r4k.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Count register synchronisation.
*
diff --git a/arch/mips/kernel/sysrq.c b/arch/mips/kernel/sysrq.c
index 5f055393092d..e5a2a6ab71ac 100644
--- a/arch/mips/kernel/sysrq.c
+++ b/arch/mips/kernel/sysrq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* MIPS specific sysrq operations.
*
diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c
index cf3eb61fad12..cd3e1f82e1a5 100644
--- a/arch/mips/kernel/topology.c
+++ b/arch/mips/kernel/topology.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/cpu.h>
#include <linux/cpumask.h>
#include <linux/init.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5669d3b8bd38..5d19ed07e99d 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1233,18 +1233,6 @@ static int default_cu2_call(struct notifier_block *nfb, unsigned long action,
return NOTIFY_OK;
}
-static int wait_on_fp_mode_switch(atomic_t *p)
-{
- /*
- * The FP mode for this task is currently being switched. That may
- * involve modifications to the format of this tasks FP context which
- * make it unsafe to proceed with execution for the moment. Instead,
- * schedule some other task.
- */
- schedule();
- return 0;
-}
-
static int enable_restore_fp_context(int msa)
{
int err, was_fpu_owner, prior_msa;
@@ -1254,7 +1242,7 @@ static int enable_restore_fp_context(int msa)
* complete before proceeding.
*/
wait_on_atomic_t(&current->mm->context.fp_mode_switching,
- wait_on_fp_mode_switch, TASK_KILLABLE);
+ atomic_t_wait, TASK_KILLABLE);
if (!used_math()) {
/* First time FP context user. */
diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
index e99e3fae5326..f7a0645ccb82 100644
--- a/arch/mips/kernel/uprobes.c
+++ b/arch/mips/kernel/uprobes.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
#include <linux/kdebug.h>
#include <linux/types.h>
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 8ca2371aa684..971a504001c2 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
index 50a722dfb236..b17447ce8873 100644
--- a/arch/mips/kvm/Kconfig
+++ b/arch/mips/kvm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# KVM configuration
#
diff --git a/arch/mips/kvm/Makefile b/arch/mips/kvm/Makefile
index 45d90f5d5177..01affc1d21c5 100644
--- a/arch/mips/kvm/Makefile
+++ b/arch/mips/kvm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# Makefile for KVM support for MIPS
#
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index 35bc69b78268..692ae85a3e3d 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if LANTIQ
config SOC_TYPE_XWAY
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 7611c3013793..52500d3b7004 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -446,9 +446,9 @@ void __init ltq_soc_init(void)
/* add our generic xway clocks */
clkdev_add_pmu("10000000.fpi", NULL, 0, 0, PMU_FPI);
- clkdev_add_pmu("1e100400.serial", NULL, 0, 0, PMU_ASC0);
clkdev_add_pmu("1e100a00.gptu", NULL, 1, 0, PMU_GPT);
clkdev_add_pmu("1e100bb0.stp", NULL, 1, 0, PMU_STP);
+ clkdev_add_pmu("1e100c00.serial", NULL, 0, 0, PMU_ASC1);
clkdev_add_pmu("1e104100.dma", NULL, 1, 0, PMU_DMA);
clkdev_add_pmu("1e100800.spi", NULL, 1, 0, PMU_SPI);
clkdev_add_pmu("1e105300.ebu", NULL, 0, 0, PMU_EBU);
@@ -462,10 +462,8 @@ void __init ltq_soc_init(void)
clkdev_add_pmu("1e180000.etop", NULL, 1, 0, PMU_PPE);
}
- if (!of_machine_is_compatible("lantiq,ase")) {
- clkdev_add_pmu("1e100c00.serial", NULL, 0, 0, PMU_ASC1);
+ if (!of_machine_is_compatible("lantiq,ase"))
clkdev_add_pci();
- }
if (of_machine_is_compatible("lantiq,grx390") ||
of_machine_is_compatible("lantiq,ar10")) {
diff --git a/arch/mips/lasat/Kconfig b/arch/mips/lasat/Kconfig
index 8776d0a34274..11b89e94b835 100644
--- a/arch/mips/lasat/Kconfig
+++ b/arch/mips/lasat/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config PICVUE
tristate "PICVUE LCD display driver"
depends on LASAT
diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile
index 869bd3b37c17..1789b227ef20 100644
--- a/arch/mips/lasat/Makefile
+++ b/arch/mips/lasat/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the LASAT specific kernel interface routines under Linux.
#
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c
index 4e272a2622a4..f895fe94b937 100644
--- a/arch/mips/lasat/at93c.c
+++ b/arch/mips/lasat/at93c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Atmel AT93C46 serial eeprom driver
*
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
index cfe2f99b1d44..7a99a02d81d0 100644
--- a/arch/mips/lasat/at93c.h
+++ b/arch/mips/lasat/at93c.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Atmel AT93C46 serial eeprom driver
*
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
index c6fd96ff118d..8bd5cf820eed 100644
--- a/arch/mips/lasat/ds1603.c
+++ b/arch/mips/lasat/ds1603.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Dallas Semiconductors 1603 RTC driver
*
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
index 3e718b1cca02..00987d3bdc21 100644
--- a/arch/mips/lasat/ds1603.h
+++ b/arch/mips/lasat/ds1603.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Dallas Semiconductors 1603 RTC driver
*
diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile
index fd32075679c6..9ab1326f57c9 100644
--- a/arch/mips/lasat/image/Makefile
+++ b/arch/mips/lasat/image/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
#
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
index 41babbe43a8e..1a27312d4c2e 100644
--- a/arch/mips/lasat/image/head.S
+++ b/arch/mips/lasat/image/head.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/lasat/head.h>
.text
diff --git a/arch/mips/lasat/lasat_models.h b/arch/mips/lasat/lasat_models.h
index e1cbd26ae1b3..474e57342484 100644
--- a/arch/mips/lasat/lasat_models.h
+++ b/arch/mips/lasat/lasat_models.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Model description tables
*/
diff --git a/arch/mips/lasat/picvue.h b/arch/mips/lasat/picvue.h
index d0119fca3862..161d3bf50811 100644
--- a/arch/mips/lasat/picvue.h
+++ b/arch/mips/lasat/picvue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Picvue PVC160206 display driver
*
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
index dd292dcec684..5d89e1ec5fcc 100644
--- a/arch/mips/lasat/picvue_proc.c
+++ b/arch/mips/lasat/picvue_proc.c
@@ -156,7 +156,7 @@ static const struct file_operations pvc_scroll_proc_fops = {
.write = pvc_scroll_proc_write,
};
-void pvc_proc_timerfunc(unsigned long data)
+void pvc_proc_timerfunc(struct timer_list *unused)
{
if (scroll_dir < 0)
pvc_move(DISPLAY|RIGHT);
@@ -197,8 +197,7 @@ static int __init pvc_proc_init(void)
if (proc_entry == NULL)
goto error;
- init_timer(&timer);
- timer.function = pvc_proc_timerfunc;
+ timer_setup(&timer, pvc_proc_timerfunc, 0);
return 0;
error:
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 20fde19a5fbf..17e15b50a551 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* PROM interface routines.
*/
diff --git a/arch/mips/lasat/prom.h b/arch/mips/lasat/prom.h
index 337acbc27442..3d1df853e9d3 100644
--- a/arch/mips/lasat/prom.h
+++ b/arch/mips/lasat/prom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PROM_H
#define __PROM_H
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 6ab430d24575..78c2affeabf8 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for MIPS-specific library files..
#
diff --git a/arch/mips/lib/ashldi3.c b/arch/mips/lib/ashldi3.c
index c3e22053d13e..24cd6903e797 100644
--- a/arch/mips/lib/ashldi3.c
+++ b/arch/mips/lib/ashldi3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include "libgcc.h"
diff --git a/arch/mips/lib/ashrdi3.c b/arch/mips/lib/ashrdi3.c
index 17456024873d..23f5295af51e 100644
--- a/arch/mips/lib/ashrdi3.c
+++ b/arch/mips/lib/ashrdi3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include "libgcc.h"
diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c
index a8114148f82a..fcef74084492 100644
--- a/arch/mips/lib/bswapdi.c
+++ b/arch/mips/lib/bswapdi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include <linux/compiler.h>
diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c
index 106fd978317d..22d8e4f6d66e 100644
--- a/arch/mips/lib/bswapsi.c
+++ b/arch/mips/lib/bswapsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include <linux/compiler.h>
diff --git a/arch/mips/lib/cmpdi2.c b/arch/mips/lib/cmpdi2.c
index 9d849d8743c9..93cfc785927d 100644
--- a/arch/mips/lib/cmpdi2.c
+++ b/arch/mips/lib/cmpdi2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include "libgcc.h"
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 6eb50a7137db..781ad96b78c4 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Dump R4x00 TLB for debugging purposes.
*
diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c
index 8ed3f25a9047..4850509c5534 100644
--- a/arch/mips/lib/iomap-pci.c
+++ b/arch/mips/lib/iomap-pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Implement the default iomap interfaces
*
diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c
index 9daa92428e23..9b31653f318c 100644
--- a/arch/mips/lib/iomap.c
+++ b/arch/mips/lib/iomap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Implement the default iomap interfaces
*
diff --git a/arch/mips/lib/libgcc.h b/arch/mips/lib/libgcc.h
index 05909d58e2fe..28002ed90c2c 100644
--- a/arch/mips/lib/libgcc.h
+++ b/arch/mips/lib/libgcc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_LIBGCC_H
#define __ASM_LIBGCC_H
diff --git a/arch/mips/lib/lshrdi3.c b/arch/mips/lib/lshrdi3.c
index 221167c1be55..914b971aca3b 100644
--- a/arch/mips/lib/lshrdi3.c
+++ b/arch/mips/lib/lshrdi3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include "libgcc.h"
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c
index 85b4086e553e..b97d9c5d8323 100644
--- a/arch/mips/lib/r3k_dump_tlb.c
+++ b/arch/mips/lib/r3k_dump_tlb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Dump R3000 TLB for debugging purposes.
*
diff --git a/arch/mips/lib/ucmpdi2.c b/arch/mips/lib/ucmpdi2.c
index 08067fa538f2..c31c78ca4175 100644
--- a/arch/mips/lib/ucmpdi2.c
+++ b/arch/mips/lib/ucmpdi2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include "libgcc.h"
diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig
index 3c0c2f2096cd..462b126f45aa 100644
--- a/arch/mips/loongson32/Kconfig
+++ b/arch/mips/loongson32/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if MACH_LOONGSON32
choice
diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
index 100f23dfa438..ac584c5823d0 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -183,18 +183,20 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
}
static struct plat_stmmacenet_data ls1x_eth0_pdata = {
- .bus_id = 0,
- .phy_addr = -1,
+ .bus_id = 0,
+ .phy_addr = -1,
#if defined(CONFIG_LOONGSON1_LS1B)
- .interface = PHY_INTERFACE_MODE_MII,
+ .interface = PHY_INTERFACE_MODE_MII,
#elif defined(CONFIG_LOONGSON1_LS1C)
- .interface = PHY_INTERFACE_MODE_RMII,
+ .interface = PHY_INTERFACE_MODE_RMII,
#endif
- .mdio_bus_data = &ls1x_mdio_bus_data,
- .dma_cfg = &ls1x_eth_dma_cfg,
- .has_gmac = 1,
- .tx_coe = 1,
- .init = ls1x_eth_mux_init,
+ .mdio_bus_data = &ls1x_mdio_bus_data,
+ .dma_cfg = &ls1x_eth_dma_cfg,
+ .has_gmac = 1,
+ .tx_coe = 1,
+ .rx_queues_to_use = 1,
+ .tx_queues_to_use = 1,
+ .init = ls1x_eth_mux_init,
};
static struct resource ls1x_eth0_resources[] = {
@@ -222,14 +224,16 @@ struct platform_device ls1x_eth0_pdev = {
#ifdef CONFIG_LOONGSON1_LS1B
static struct plat_stmmacenet_data ls1x_eth1_pdata = {
- .bus_id = 1,
- .phy_addr = -1,
- .interface = PHY_INTERFACE_MODE_MII,
- .mdio_bus_data = &ls1x_mdio_bus_data,
- .dma_cfg = &ls1x_eth_dma_cfg,
- .has_gmac = 1,
- .tx_coe = 1,
- .init = ls1x_eth_mux_init,
+ .bus_id = 1,
+ .phy_addr = -1,
+ .interface = PHY_INTERFACE_MODE_MII,
+ .mdio_bus_data = &ls1x_mdio_bus_data,
+ .dma_cfg = &ls1x_eth_dma_cfg,
+ .has_gmac = 1,
+ .tx_coe = 1,
+ .rx_queues_to_use = 1,
+ .tx_queues_to_use = 1,
+ .init = ls1x_eth_mux_init,
};
static struct resource ls1x_eth1_resources[] = {
diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig
index 8e6e292675b2..0d249fc3cfe9 100644
--- a/arch/mips/loongson64/Kconfig
+++ b/arch/mips/loongson64/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if MACH_LOONGSON64
choice
diff --git a/arch/mips/loongson64/common/Makefile b/arch/mips/loongson64/common/Makefile
index 074d9cb15cd2..8235ac7eac95 100644
--- a/arch/mips/loongson64/common/Makefile
+++ b/arch/mips/loongson64/common/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for loongson based machines.
#
diff --git a/arch/mips/loongson64/common/dma-swiotlb.c b/arch/mips/loongson64/common/dma-swiotlb.c
index 34486c138206..ef07740cee61 100644
--- a/arch/mips/loongson64/common/dma-swiotlb.c
+++ b/arch/mips/loongson64/common/dma-swiotlb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
diff --git a/arch/mips/loongson64/loongson-3/acpi_init.c b/arch/mips/loongson64/loongson-3/acpi_init.c
index dbdad79ead8f..8d7c119ddf91 100644
--- a/arch/mips/loongson64/loongson-3/acpi_init.c
+++ b/arch/mips/loongson64/loongson-3/acpi_init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/io.h>
#include <linux/init.h>
#include <linux/ioport.h>
diff --git a/arch/mips/loongson64/loongson-3/hpet.c b/arch/mips/loongson64/loongson-3/hpet.c
index 4df9d4b7356a..ed15430ad64f 100644
--- a/arch/mips/loongson64/loongson-3/hpet.c
+++ b/arch/mips/loongson64/loongson-3/hpet.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/percpu.h>
diff --git a/arch/mips/loongson64/loongson-3/irq.c b/arch/mips/loongson64/loongson-3/irq.c
index 7202e52cd046..cbeb20f9fc95 100644
--- a/arch/mips/loongson64/loongson-3/irq.c
+++ b/arch/mips/loongson64/loongson-3/irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <loongson.h>
#include <irq.h>
#include <linux/interrupt.h>
diff --git a/arch/mips/loongson64/loongson-3/smp.h b/arch/mips/loongson64/loongson-3/smp.h
index d98ff654b7d7..957bde81e0e4 100644
--- a/arch/mips/loongson64/loongson-3/smp.h
+++ b/arch/mips/loongson64/loongson-3/smp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LOONGSON_SMP_H_
#define __LOONGSON_SMP_H_
diff --git a/arch/mips/math-emu/Makefile b/arch/mips/math-emu/Makefile
index e9f10b88b695..81d25ff328a7 100644
--- a/arch/mips/math-emu/Makefile
+++ b/arch/mips/math-emu/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux/MIPS kernel FPU emulation.
#
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 192542dbd972..da6c1c0c30c1 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -810,7 +810,7 @@ do { \
#define SITOREG(si, x) \
do { \
if (cop1_64bit(xcp) && !hybrid_fprs()) { \
- unsigned i; \
+ unsigned int i; \
set_fpr32(&ctx->fpr[x], 0, si); \
for (i = 1; i < ARRAY_SIZE(ctx->fpr[x].val32); i++) \
set_fpr32(&ctx->fpr[x], i, 0); \
@@ -823,7 +823,7 @@ do { \
#define SITOHREG(si, x) \
do { \
- unsigned i; \
+ unsigned int i; \
set_fpr32(&ctx->fpr[x], 1, si); \
for (i = 2; i < ARRAY_SIZE(ctx->fpr[x].val32); i++) \
set_fpr32(&ctx->fpr[x], i, 0); \
@@ -834,7 +834,7 @@ do { \
#define DITOREG(di, x) \
do { \
- unsigned fpr, i; \
+ unsigned int fpr, i; \
fpr = (x) & ~(cop1_64bit(xcp) ^ 1); \
set_fpr64(&ctx->fpr[fpr], 0, di); \
for (i = 1; i < ARRAY_SIZE(ctx->fpr[x].val64); i++) \
@@ -1465,7 +1465,7 @@ DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg);
static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
mips_instruction ir, void __user **fault_addr)
{
- unsigned rcsr = 0; /* resulting csr */
+ unsigned int rcsr = 0; /* resulting csr */
MIPS_FPU_EMU_INC_STATS(cp1xops);
@@ -1661,10 +1661,10 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
mips_instruction ir)
{
int rfmt; /* resulting format */
- unsigned rcsr = 0; /* resulting csr */
+ unsigned int rcsr = 0; /* resulting csr */
unsigned int oldrm;
unsigned int cbit;
- unsigned cond;
+ unsigned int cond;
union {
union ieee754dp d;
union ieee754sp s;
@@ -1795,7 +1795,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(fs, MIPSInst_FS(ir));
SPFROMREG(fd, MIPSInst_FD(ir));
rv.s = ieee754sp_maddf(fd, fs, ft);
- break;
+ goto copcsr;
}
case fmsubf_op: {
@@ -1809,7 +1809,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(fs, MIPSInst_FS(ir));
SPFROMREG(fd, MIPSInst_FD(ir));
rv.s = ieee754sp_msubf(fd, fs, ft);
- break;
+ goto copcsr;
}
case frint_op: {
@@ -1834,7 +1834,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(fs, MIPSInst_FS(ir));
rv.w = ieee754sp_2008class(fs);
rfmt = w_fmt;
- break;
+ goto copcsr;
}
case fmin_op: {
@@ -1847,7 +1847,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(ft, MIPSInst_FT(ir));
SPFROMREG(fs, MIPSInst_FS(ir));
rv.s = ieee754sp_fmin(fs, ft);
- break;
+ goto copcsr;
}
case fmina_op: {
@@ -1860,7 +1860,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(ft, MIPSInst_FT(ir));
SPFROMREG(fs, MIPSInst_FS(ir));
rv.s = ieee754sp_fmina(fs, ft);
- break;
+ goto copcsr;
}
case fmax_op: {
@@ -1873,7 +1873,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(ft, MIPSInst_FT(ir));
SPFROMREG(fs, MIPSInst_FS(ir));
rv.s = ieee754sp_fmax(fs, ft);
- break;
+ goto copcsr;
}
case fmaxa_op: {
@@ -1886,7 +1886,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(ft, MIPSInst_FT(ir));
SPFROMREG(fs, MIPSInst_FS(ir));
rv.s = ieee754sp_fmaxa(fs, ft);
- break;
+ goto copcsr;
}
case fabs_op:
@@ -2029,9 +2029,10 @@ copcsr:
default:
if (!NO_R6EMU && MIPSInst_FUNC(ir) >= fcmp_op) {
- unsigned cmpop = MIPSInst_FUNC(ir) - fcmp_op;
+ unsigned int cmpop;
union ieee754sp fs, ft;
+ cmpop = MIPSInst_FUNC(ir) - fcmp_op;
SPFROMREG(fs, MIPSInst_FS(ir));
SPFROMREG(ft, MIPSInst_FT(ir));
rv.w = ieee754sp_cmp(fs, ft,
@@ -2165,7 +2166,7 @@ copcsr:
DPFROMREG(fs, MIPSInst_FS(ir));
DPFROMREG(fd, MIPSInst_FD(ir));
rv.d = ieee754dp_maddf(fd, fs, ft);
- break;
+ goto copcsr;
}
case fmsubf_op: {
@@ -2179,7 +2180,7 @@ copcsr:
DPFROMREG(fs, MIPSInst_FS(ir));
DPFROMREG(fd, MIPSInst_FD(ir));
rv.d = ieee754dp_msubf(fd, fs, ft);
- break;
+ goto copcsr;
}
case frint_op: {
@@ -2204,7 +2205,7 @@ copcsr:
DPFROMREG(fs, MIPSInst_FS(ir));
rv.l = ieee754dp_2008class(fs);
rfmt = l_fmt;
- break;
+ goto copcsr;
}
case fmin_op: {
@@ -2217,7 +2218,7 @@ copcsr:
DPFROMREG(ft, MIPSInst_FT(ir));
DPFROMREG(fs, MIPSInst_FS(ir));
rv.d = ieee754dp_fmin(fs, ft);
- break;
+ goto copcsr;
}
case fmina_op: {
@@ -2230,7 +2231,7 @@ copcsr:
DPFROMREG(ft, MIPSInst_FT(ir));
DPFROMREG(fs, MIPSInst_FS(ir));
rv.d = ieee754dp_fmina(fs, ft);
- break;
+ goto copcsr;
}
case fmax_op: {
@@ -2243,7 +2244,7 @@ copcsr:
DPFROMREG(ft, MIPSInst_FT(ir));
DPFROMREG(fs, MIPSInst_FS(ir));
rv.d = ieee754dp_fmax(fs, ft);
- break;
+ goto copcsr;
}
case fmaxa_op: {
@@ -2256,7 +2257,7 @@ copcsr:
DPFROMREG(ft, MIPSInst_FT(ir));
DPFROMREG(fs, MIPSInst_FS(ir));
rv.d = ieee754dp_fmaxa(fs, ft);
- break;
+ goto copcsr;
}
case fabs_op:
@@ -2379,9 +2380,10 @@ dcopuop:
default:
if (!NO_R6EMU && MIPSInst_FUNC(ir) >= fcmp_op) {
- unsigned cmpop = MIPSInst_FUNC(ir) - fcmp_op;
+ unsigned int cmpop;
union ieee754dp fs, ft;
+ cmpop = MIPSInst_FUNC(ir) - fcmp_op;
DPFROMREG(fs, MIPSInst_FS(ir));
DPFROMREG(ft, MIPSInst_FT(ir));
rv.w = ieee754dp_cmp(fs, ft,
@@ -2558,7 +2560,6 @@ dcopuop:
break;
default:
/* Reserved R6 ops */
- pr_err("Reserved MIPS R6 CMP.condn.S operation\n");
return SIGILL;
}
}
@@ -2719,7 +2720,6 @@ dcopuop:
break;
default:
/* Reserved R6 ops */
- pr_err("Reserved MIPS R6 CMP.condn.D operation\n");
return SIGILL;
}
}
diff --git a/arch/mips/math-emu/dp_maddf.c b/arch/mips/math-emu/dp_maddf.c
index e0d9be5fbf4c..7ad79ed411f5 100644
--- a/arch/mips/math-emu/dp_maddf.c
+++ b/arch/mips/math-emu/dp_maddf.c
@@ -45,10 +45,10 @@ static union ieee754dp _dp_maddf(union ieee754dp z, union ieee754dp x,
{
int re;
int rs;
- unsigned lxm;
- unsigned hxm;
- unsigned lym;
- unsigned hym;
+ unsigned int lxm;
+ unsigned int hxm;
+ unsigned int lym;
+ unsigned int hym;
u64 lrm;
u64 hrm;
u64 lzm;
diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c
index 87d0b44b0614..60c8bfe40947 100644
--- a/arch/mips/math-emu/dp_mul.c
+++ b/arch/mips/math-emu/dp_mul.c
@@ -26,10 +26,10 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
int re;
int rs;
u64 rm;
- unsigned lxm;
- unsigned hxm;
- unsigned lym;
- unsigned hym;
+ unsigned int lxm;
+ unsigned int hxm;
+ unsigned int lym;
+ unsigned int hym;
u64 lrm;
u64 hrm;
u64 t;
diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c
index cd5bc083001e..cea907b83146 100644
--- a/arch/mips/math-emu/dp_sqrt.c
+++ b/arch/mips/math-emu/dp_sqrt.c
@@ -21,7 +21,7 @@
#include "ieee754dp.h"
-static const unsigned table[] = {
+static const unsigned int table[] = {
0, 1204, 3062, 5746, 9193, 13348, 18162, 23592,
29598, 36145, 43202, 50740, 58733, 67158, 75992,
85215, 83599, 71378, 60428, 50647, 41945, 34246,
@@ -33,7 +33,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
{
struct _ieee754_csr oldcsr;
union ieee754dp y, z, t;
- unsigned scalx, yh;
+ unsigned int scalx, yh;
COMPXDP;
EXPLODEXDP;
diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c
index b6bfd3625369..5450f4d1c920 100644
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/mm_types.h>
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h
index 92dc8fa565cb..e0eb7a965fdf 100644
--- a/arch/mips/math-emu/ieee754.h
+++ b/arch/mips/math-emu/ieee754.h
@@ -165,11 +165,12 @@ struct _ieee754_csr {
};
#define ieee754_csr (*(struct _ieee754_csr *)(&current->thread.fpu.fcr31))
-static inline unsigned ieee754_getrm(void)
+static inline unsigned int ieee754_getrm(void)
{
return (ieee754_csr.rm);
}
-static inline unsigned ieee754_setrm(unsigned rm)
+
+static inline unsigned int ieee754_setrm(unsigned int rm)
{
return (ieee754_csr.rm = rm);
}
@@ -177,14 +178,14 @@ static inline unsigned ieee754_setrm(unsigned rm)
/*
* get current exceptions
*/
-static inline unsigned ieee754_getcx(void)
+static inline unsigned int ieee754_getcx(void)
{
return (ieee754_csr.cx);
}
/* test for current exception condition
*/
-static inline int ieee754_cxtest(unsigned n)
+static inline int ieee754_cxtest(unsigned int n)
{
return (ieee754_csr.cx & n);
}
@@ -192,21 +193,21 @@ static inline int ieee754_cxtest(unsigned n)
/*
* get sticky exceptions
*/
-static inline unsigned ieee754_getsx(void)
+static inline unsigned int ieee754_getsx(void)
{
return (ieee754_csr.sx);
}
/* clear sticky conditions
*/
-static inline unsigned ieee754_clrsx(void)
+static inline unsigned int ieee754_clrsx(void)
{
return (ieee754_csr.sx = 0);
}
/* test for sticky exception condition
*/
-static inline int ieee754_sxtest(unsigned n)
+static inline int ieee754_sxtest(unsigned int n)
{
return (ieee754_csr.sx & n);
}
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h
index dd2071f430e0..06ac0e2ac7ac 100644
--- a/arch/mips/math-emu/ieee754int.h
+++ b/arch/mips/math-emu/ieee754int.h
@@ -54,13 +54,13 @@ static inline int ieee754_class_nan(int xc)
}
#define COMPXSP \
- unsigned xm; int xe; int xs __maybe_unused; int xc
+ unsigned int xm; int xe; int xs __maybe_unused; int xc
#define COMPYSP \
- unsigned ym; int ye; int ys; int yc
+ unsigned int ym; int ye; int ys; int yc
#define COMPZSP \
- unsigned zm; int ze; int zs; int zc
+ unsigned int zm; int ze; int zs; int zc
#define EXPLODESP(v, vc, vs, ve, vm) \
{ \
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index 260e68965907..8423e4c5e415 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -65,7 +65,7 @@ union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r)
return r;
}
-static unsigned ieee754sp_get_rounding(int sn, unsigned xm)
+static unsigned int ieee754sp_get_rounding(int sn, unsigned int xm)
{
/* inexact must round of 3 bits
*/
@@ -96,7 +96,7 @@ static unsigned ieee754sp_get_rounding(int sn, unsigned xm)
* xe is an unbiased exponent
* xm is 3bit extended precision value.
*/
-union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
+union ieee754sp ieee754sp_format(int sn, int xe, unsigned int xm)
{
assert(xm); /* we don't gen exact zeros (probably should) */
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index 0f63e4202cff..8c5a63804873 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -69,7 +69,7 @@ static inline int ieee754sp_finite(union ieee754sp x)
#define SPDNORMY SPDNORMx(ym, ye)
#define SPDNORMZ SPDNORMx(zm, ze)
-static inline union ieee754sp buildsp(int s, int bx, unsigned m)
+static inline union ieee754sp buildsp(int s, int bx, unsigned int m)
{
union ieee754sp r;
diff --git a/arch/mips/math-emu/me-debugfs.c b/arch/mips/math-emu/me-debugfs.c
index 8c0ec154aecc..62566385ce0e 100644
--- a/arch/mips/math-emu/me-debugfs.c
+++ b/arch/mips/math-emu/me-debugfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/cpumask.h>
#include <linux/debugfs.h>
#include <linux/fs.h>
diff --git a/arch/mips/math-emu/sp_div.c b/arch/mips/math-emu/sp_div.c
index 27f6db3a0a4c..23587b31ca87 100644
--- a/arch/mips/math-emu/sp_div.c
+++ b/arch/mips/math-emu/sp_div.c
@@ -23,9 +23,9 @@
union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
{
- unsigned rm;
+ unsigned int rm;
int re;
- unsigned bm;
+ unsigned int bm;
COMPXSP;
COMPYSP;
diff --git a/arch/mips/math-emu/sp_fint.c b/arch/mips/math-emu/sp_fint.c
index d5d8495b2cc4..1a35d12b6fc8 100644
--- a/arch/mips/math-emu/sp_fint.c
+++ b/arch/mips/math-emu/sp_fint.c
@@ -23,7 +23,7 @@
union ieee754sp ieee754sp_fint(int x)
{
- unsigned xm;
+ unsigned int xm;
int xe;
int xs;
diff --git a/arch/mips/math-emu/sp_maddf.c b/arch/mips/math-emu/sp_maddf.c
index 7195fe785d81..f823338dbb65 100644
--- a/arch/mips/math-emu/sp_maddf.c
+++ b/arch/mips/math-emu/sp_maddf.c
@@ -20,9 +20,9 @@ static union ieee754sp _sp_maddf(union ieee754sp z, union ieee754sp x,
{
int re;
int rs;
- unsigned rm;
- uint64_t rm64;
- uint64_t zm64;
+ unsigned int rm;
+ u64 rm64;
+ u64 zm64;
int s;
COMPXSP;
diff --git a/arch/mips/math-emu/sp_mul.c b/arch/mips/math-emu/sp_mul.c
index d910c43a6f30..4015101fbc37 100644
--- a/arch/mips/math-emu/sp_mul.c
+++ b/arch/mips/math-emu/sp_mul.c
@@ -25,15 +25,15 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
{
int re;
int rs;
- unsigned rm;
+ unsigned int rm;
unsigned short lxm;
unsigned short hxm;
unsigned short lym;
unsigned short hym;
- unsigned lrm;
- unsigned hrm;
- unsigned t;
- unsigned at;
+ unsigned int lrm;
+ unsigned int hrm;
+ unsigned int t;
+ unsigned int at;
COMPXSP;
COMPYSP;
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index b4cc8811a664..c463bdad45c7 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux/MIPS-specific parts of the memory manager.
#
diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c
index 21e4e662c1fa..3466fcdae0ca 100644
--- a/arch/mips/mm/c-r3k.c
+++ b/arch/mips/mm/c-r3k.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* r2300.c: R2000 and R3000 specific mmu/cache code.
*
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 5c282583edf1..5f6c099a9457 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* r2300.c: R2000 and R3000 specific mmu/cache code.
*
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index c01bd20d0208..e3e94d05f0fd 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -179,7 +179,7 @@ static int mips_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs)
{
- unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ unsigned long user_count = vma_pages(vma);
unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
unsigned long addr = (unsigned long)cpu_addr;
unsigned long off = vma->vm_pgoff;
@@ -383,7 +383,7 @@ static int mips_dma_supported(struct device *dev, u64 mask)
return plat_dma_supported(dev, mask);
}
-void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+static void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
BUG_ON(direction == DMA_NONE);
@@ -392,8 +392,6 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
__dma_sync_virtual(vaddr, size, direction);
}
-EXPORT_SYMBOL(dma_cache_sync);
-
static const struct dma_map_ops mips_default_dma_map_ops = {
.alloc = mips_dma_alloc_coherent,
.free = mips_dma_free_coherent,
@@ -407,7 +405,8 @@ static const struct dma_map_ops mips_default_dma_map_ops = {
.sync_sg_for_cpu = mips_dma_sync_sg_for_cpu,
.sync_sg_for_device = mips_dma_sync_sg_for_device,
.mapping_error = mips_dma_mapping_error,
- .dma_supported = mips_dma_supported
+ .dma_supported = mips_dma_supported,
+ .cache_sync = mips_dma_cache_sync,
};
const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops;
diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c
index d8c3c159289a..1e4658eee13f 100644
--- a/arch/mips/mm/gup.c
+++ b/arch/mips/mm/gup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Lockless get_user_pages_fast for MIPS
*
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index f13f51003bd8..d08e6d7d533b 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/export.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5f6ea7d746de..84b7b592b834 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -402,7 +402,6 @@ int page_is_ram(unsigned long pagenr)
void __init paging_init(void)
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
- unsigned long lastpfn __maybe_unused;
pagetable_init();
@@ -416,17 +415,14 @@ void __init paging_init(void)
max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
#endif
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
- lastpfn = max_low_pfn;
#ifdef CONFIG_HIGHMEM
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
- lastpfn = highend_pfn;
if (cpu_has_dc_aliases && max_low_pfn != highend_pfn) {
printk(KERN_WARNING "This processor doesn't support highmem."
" %ldk highmem ignored\n",
(highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10));
max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
- lastpfn = max_low_pfn;
}
#endif
diff --git a/arch/mips/mm/sc-debugfs.c b/arch/mips/mm/sc-debugfs.c
index 7e945e310b44..2e2132d3f5c7 100644
--- a/arch/mips/mm/sc-debugfs.c
+++ b/arch/mips/mm/sc-debugfs.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index f293a97cb885..ea059cd86496 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* sc-ip22.c: Indy cache management functions.
*
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index acfb89273dad..548acb7f8557 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2006 Chris Dearman (chris@mips.com),
*/
diff --git a/arch/mips/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c
index 751b5cd18bf2..c7b94c951d98 100644
--- a/arch/mips/mm/sc-r5k.c
+++ b/arch/mips/mm/sc-r5k.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1997, 2001 Ralf Baechle (ralf@gnu.org),
* derived from r4xx0.c by David S. Miller (davem@davemloft.net).
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index 78f900c59276..e9e3777a7848 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* sc-rm7k.c: RM7000 cache management functions.
*
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index 1290b995695d..6f589e0112ce 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* r2300.c: R2000 and R3000 specific mmu/cache code.
*
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index c28ff53c8da0..cdb5a191b9d5 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -80,7 +80,7 @@ static const struct insn const insn_table_MM[insn_invalid] = {
[insn_jr] = {M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS},
[insn_lb] = {M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
[insn_ld] = {0, 0},
- [insn_lh] = {M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM},
+ [insn_lh] = {M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
[insn_ll] = {M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM},
[insn_lld] = {0, 0},
[insn_lui] = {M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM},
diff --git a/arch/mips/mti-malta/Makefile b/arch/mips/mti-malta/Makefile
index 5827af77c18e..63940bdce698 100644
--- a/arch/mips/mti-malta/Makefile
+++ b/arch/mips/mti-malta/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Carsten Langgaard, carstenl@mips.com
# Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
diff --git a/arch/mips/mti-malta/malta-display.c b/arch/mips/mti-malta/malta-display.c
index d4f807191ecd..ee0bd50f754b 100644
--- a/arch/mips/mti-malta/malta-display.c
+++ b/arch/mips/mti-malta/malta-display.c
@@ -36,10 +36,10 @@ void mips_display_message(const char *str)
}
}
-static void scroll_display_message(unsigned long data);
-static DEFINE_TIMER(mips_scroll_timer, scroll_display_message, HZ, 0);
+static void scroll_display_message(struct timer_list *unused);
+static DEFINE_TIMER(mips_scroll_timer, scroll_display_message);
-static void scroll_display_message(unsigned long data)
+static void scroll_display_message(struct timer_list *unused)
{
mips_display_message(&display_string[display_count++]);
if (display_count == max_display_count)
diff --git a/arch/mips/mti-malta/malta-dt.c b/arch/mips/mti-malta/malta-dt.c
index 4822943100f3..b397117033aa 100644
--- a/arch/mips/mti-malta/malta-dt.c
+++ b/arch/mips/mti-malta/malta-dt.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/mti-malta/malta-dtshim.c b/arch/mips/mti-malta/malta-dtshim.c
index a6699c15277d..7859b6e49863 100644
--- a/arch/mips/mti-malta/malta-dtshim.c
+++ b/arch/mips/mti-malta/malta-dtshim.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/mti-malta/malta-pm.c b/arch/mips/mti-malta/malta-pm.c
index c1e456c01a44..efbd659fb602 100644
--- a/arch/mips/mti-malta/malta-pm.c
+++ b/arch/mips/mti-malta/malta-pm.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
index 7646891c4e9b..962b0259b4b6 100644
--- a/arch/mips/net/ebpf_jit.c
+++ b/arch/mips/net/ebpf_jit.c
@@ -667,7 +667,7 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
{
int src, dst, r, td, ts, mem_off, b_off;
bool need_swap, did_move, cmp_eq;
- unsigned int target;
+ unsigned int target = 0;
u64 t64;
s64 t64s;
int bpf_op = BPF_OP(insn->code);
@@ -1513,7 +1513,7 @@ ld_skb_common:
}
src = ebpf_to_mips_reg(ctx, insn, src_reg_no_fp);
if (src < 0)
- return dst;
+ return src;
if (BPF_MODE(insn->code) == BPF_XADD) {
switch (BPF_SIZE(insn->code)) {
case BPF_W:
diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig
index fb00606e352d..8296b13affd2 100644
--- a/arch/mips/netlogic/Kconfig
+++ b/arch/mips/netlogic/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if NLM_XLP_BOARD || NLM_XLR_BOARD
if NLM_XLP_BOARD
diff --git a/arch/mips/netlogic/common/Makefile b/arch/mips/netlogic/common/Makefile
index 362739d62b1d..60d00b5d748e 100644
--- a/arch/mips/netlogic/common/Makefile
+++ b/arch/mips/netlogic/common/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-y += irq.o time.o
obj-y += nlm-dma.o
obj-y += reset.o
diff --git a/arch/mips/netlogic/xlp/Makefile b/arch/mips/netlogic/xlp/Makefile
index 6b43af0a34d9..d62465717393 100644
--- a/arch/mips/netlogic/xlp/Makefile
+++ b/arch/mips/netlogic/xlp/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-y += setup.o nlm_hal.o cop2-ex.o dt.o
obj-$(CONFIG_SMP) += wakeup.o
ifdef CONFIG_USB
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index 070afdb297df..011cf9f891e7 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_OPROFILE) += oprofile.o
DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c
index 16ace558cd9d..806fb798091f 100644
--- a/arch/mips/oprofile/backtrace.c
+++ b/arch/mips/oprofile/backtrace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/oprofile.h>
#include <linux/sched.h>
#include <linux/mm.h>
diff --git a/arch/mips/paravirt/Kconfig b/arch/mips/paravirt/Kconfig
index ecae5861b601..46b110fec967 100644
--- a/arch/mips/paravirt/Kconfig
+++ b/arch/mips/paravirt/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if MIPS_PARAVIRT
config MIPS_PCI_VIRTIO
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 4b821481dd44..8185a2bfaf09 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the PCI specific kernel interface routines under Linux.
#
diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
index 1c02f5737367..b4c263f16b15 100644
--- a/arch/mips/pci/fixup-capcella.c
+++ b/arch/mips/pci/fixup-capcella.c
@@ -32,13 +32,13 @@
#define INTC PC104PLUS_INTC_IRQ
#define INTD PC104PLUS_INTD_IRQ
-static char irq_tab_capcella[][5] __initdata = {
+static char irq_tab_capcella[][5] = {
[11] = { -1, INT1, INT1, INT1, INT1 },
[12] = { -1, INT2, INT2, INT2, INT2 },
[14] = { -1, INTA, INTB, INTC, INTD }
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_capcella[slot][pin];
}
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index b3ab59318d91..44be65c3e6bb 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -147,7 +147,7 @@ static void qube_raq_via_board_id_fixup(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0,
qube_raq_via_board_id_fixup);
-static char irq_tab_qube1[] __initdata = {
+static char irq_tab_qube1[] = {
[COBALT_PCICONF_CPU] = 0,
[COBALT_PCICONF_ETH0] = QUBE1_ETH0_IRQ,
[COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
@@ -156,7 +156,7 @@ static char irq_tab_qube1[] __initdata = {
[COBALT_PCICONF_ETH1] = 0
};
-static char irq_tab_cobalt[] __initdata = {
+static char irq_tab_cobalt[] = {
[COBALT_PCICONF_CPU] = 0,
[COBALT_PCICONF_ETH0] = ETH0_IRQ,
[COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
@@ -165,7 +165,7 @@ static char irq_tab_cobalt[] __initdata = {
[COBALT_PCICONF_ETH1] = ETH1_IRQ
};
-static char irq_tab_raq2[] __initdata = {
+static char irq_tab_raq2[] = {
[COBALT_PCICONF_CPU] = 0,
[COBALT_PCICONF_ETH0] = ETH0_IRQ,
[COBALT_PCICONF_RAQSCSI] = RAQ2_SCSI_IRQ,
@@ -174,7 +174,7 @@ static char irq_tab_raq2[] __initdata = {
[COBALT_PCICONF_ETH1] = ETH1_IRQ
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
return irq_tab_qube1[slot];
diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
index 19caf775c206..c31cb6af1cd0 100644
--- a/arch/mips/pci/fixup-emma2rh.c
+++ b/arch/mips/pci/fixup-emma2rh.c
@@ -43,7 +43,7 @@
*/
#define MAX_SLOT_NUM 10
-static unsigned char irq_map[][5] __initdata = {
+static unsigned char irq_map[][5] = {
[3] = {0, MARKEINS_PCI_IRQ_INTB, MARKEINS_PCI_IRQ_INTC,
MARKEINS_PCI_IRQ_INTD, 0,},
[4] = {0, MARKEINS_PCI_IRQ_INTA, 0, 0, 0,},
@@ -85,7 +85,7 @@ static void emma2rh_pci_host_fixup(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
emma2rh_pci_host_fixup);
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_map[slot][pin];
}
diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c
index 50da773faede..b47c2771dc99 100644
--- a/arch/mips/pci/fixup-fuloong2e.c
+++ b/arch/mips/pci/fixup-fuloong2e.c
@@ -19,7 +19,7 @@
/* South bridge slot number is set by the pci probe process */
static u8 sb_slot = 5;
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = 0;
diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
index 133685e215ee..d091ffc53569 100644
--- a/arch/mips/pci/fixup-ip32.c
+++ b/arch/mips/pci/fixup-ip32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/pci.h>
@@ -21,7 +22,7 @@
#define INTB MACEPCI_SHARED0_IRQ
#define INTC MACEPCI_SHARED1_IRQ
#define INTD MACEPCI_SHARED2_IRQ
-static char irq_tab_mace[][5] __initdata = {
+static char irq_tab_mace[][5] = {
/* Dummy INT#A INT#B INT#C INT#D */
{0, 0, 0, 0, 0}, /* This is placeholder row - never used */
{0, SCSI0, SCSI0, SCSI0, SCSI0},
@@ -39,7 +40,7 @@ static char irq_tab_mace[][5] __initdata = {
* irqs. I suppose a device without a pin A will thank us for doing it
* right if there exists such a broken piece of crap.
*/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_mace[slot][pin];
}
diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c
index 0f1069527cba..d3102eeea898 100644
--- a/arch/mips/pci/fixup-jmr3927.c
+++ b/arch/mips/pci/fixup-jmr3927.c
@@ -31,7 +31,7 @@
#include <asm/txx9/pci.h>
#include <asm/txx9/jmr3927.h>
-int __init jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char irq = pin;
diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c
index 2b5427d3f35c..81530a13b349 100644
--- a/arch/mips/pci/fixup-lantiq.c
+++ b/arch/mips/pci/fixup-lantiq.c
@@ -23,7 +23,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
return 0;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return of_irq_parse_and_map_pci(dev, slot, pin);
}
diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c
index 95ab9a1bd010..20cdfdc08938 100644
--- a/arch/mips/pci/fixup-lemote2f.c
+++ b/arch/mips/pci/fixup-lemote2f.c
@@ -30,7 +30,7 @@
#define PCID 7
/* all the pci device has the PCIA pin, check the datasheet. */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
/* INTA INTB INTC INTD */
{0, 0, 0, 0, 0}, /* 11: Unused */
{0, 0, 0, 0, 0}, /* 12: Unused */
@@ -51,7 +51,7 @@ static char irq_tab[][5] __initdata = {
{0, 0, 0, 0, 0}, /* 27: Unused */
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int virq;
diff --git a/arch/mips/pci/fixup-loongson3.c b/arch/mips/pci/fixup-loongson3.c
index 2b6d5e196f99..8a741c2c6685 100644
--- a/arch/mips/pci/fixup-loongson3.c
+++ b/arch/mips/pci/fixup-loongson3.c
@@ -32,7 +32,7 @@ static void print_fixup_info(const struct pci_dev *pdev)
pdev->vendor, pdev->device, pdev->irq);
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
print_fixup_info(dev);
return dev->irq;
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index 40e920c653cc..8131e0ffe735 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/mips-boards/piix4.h>
@@ -12,7 +13,7 @@
static char pci_irq[5] = {
};
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
/* INTA INTB INTC INTD */
{0, 0, 0, 0, 0 }, /* 0: GT64120 PCI bridge */
{0, 0, 0, 0, 0 }, /* 1: Unused */
@@ -38,7 +39,7 @@ static char irq_tab[][5] __initdata = {
{0, PCID, PCIA, PCIB, PCIC } /* 21: PCI Slot 4 */
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int virq;
virq = irq_tab[slot][pin];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index 8e4f8288eca2..66eaf456bc89 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -22,19 +22,19 @@
#include <asm/vr41xx/mpc30x.h>
-static const int internal_func_irqs[] __initconst = {
+static const int internal_func_irqs[] = {
VRC4173_CASCADE_IRQ,
VRC4173_AC97_IRQ,
VRC4173_USB_IRQ,
};
-static const int irq_tab_mpc30x[] __initconst = {
+static const int irq_tab_mpc30x[] = {
[12] = VRC4173_PCMCIA1_IRQ,
[13] = VRC4173_PCMCIA2_IRQ,
[29] = MQ200_IRQ,
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (slot == 30)
return internal_func_irqs[PCI_FUNC(dev->devfn)];
diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
index fab405c21c2f..4ad2ef02087b 100644
--- a/arch/mips/pci/fixup-pmcmsp.c
+++ b/arch/mips/pci/fixup-pmcmsp.c
@@ -47,7 +47,7 @@
#if defined(CONFIG_PMC_MSP7120_GW)
/* Garibaldi Board IRQ wiring to PCI slots */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
/* INTA INTB INTC INTD */
{0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
{0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
@@ -86,7 +86,7 @@ static char irq_tab[][5] __initdata = {
#elif defined(CONFIG_PMC_MSP7120_EVAL)
/* MSP7120 Eval Board IRQ wiring to PCI slots */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
/* INTA INTB INTC INTD */
{0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
{0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
@@ -125,7 +125,7 @@ static char irq_tab[][5] __initdata = {
#else
/* Unknown board -- don't assign any IRQs */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
/* INTA INTB INTC INTD */
{0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
{0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
@@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
* RETURNS: IRQ number
*
****************************************************************************/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c
index 321db265829c..d6aaed1d6be9 100644
--- a/arch/mips/pci/fixup-rbtx4927.c
+++ b/arch/mips/pci/fixup-rbtx4927.c
@@ -36,7 +36,7 @@
#include <asm/txx9/pci.h>
#include <asm/txx9/rbtx4927.h>
-int __init rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char irq = pin;
diff --git a/arch/mips/pci/fixup-rbtx4938.c b/arch/mips/pci/fixup-rbtx4938.c
index a80579af609b..ff22a22db73e 100644
--- a/arch/mips/pci/fixup-rbtx4938.c
+++ b/arch/mips/pci/fixup-rbtx4938.c
@@ -13,7 +13,7 @@
#include <asm/txx9/pci.h>
#include <asm/txx9/rbtx4938.h>
-int __init rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = tx4938_pcic1_map_irq(dev, slot);
diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
index f67ebeeb4200..adb9a58641e8 100644
--- a/arch/mips/pci/fixup-sni.c
+++ b/arch/mips/pci/fixup-sni.c
@@ -40,7 +40,7 @@
* seem to be a documentation error. At least on my RM200C the Cirrus
* Logic CL-GD5434 VGA is device 3.
*/
-static char irq_tab_rm200[8][5] __initdata = {
+static char irq_tab_rm200[8][5] = {
/* INTA INTB INTC INTD */
{ 0, 0, 0, 0, 0 }, /* EISA bridge */
{ SCSI, SCSI, SCSI, SCSI, SCSI }, /* SCSI */
@@ -57,7 +57,7 @@ static char irq_tab_rm200[8][5] __initdata = {
*
* The VGA card is optional for RM300 systems.
*/
-static char irq_tab_rm300d[8][5] __initdata = {
+static char irq_tab_rm300d[8][5] = {
/* INTA INTB INTC INTD */
{ 0, 0, 0, 0, 0 }, /* EISA bridge */
{ SCSI, SCSI, SCSI, SCSI, SCSI }, /* SCSI */
@@ -69,7 +69,7 @@ static char irq_tab_rm300d[8][5] __initdata = {
{ 0, INTD, INTA, INTB, INTC }, /* Slot 4 */
};
-static char irq_tab_rm300e[5][5] __initdata = {
+static char irq_tab_rm300e[5][5] = {
/* INTA INTB INTC INTD */
{ 0, 0, 0, 0, 0 }, /* HOST bridge */
{ SCSI, SCSI, SCSI, SCSI, SCSI }, /* SCSI */
@@ -96,7 +96,7 @@ static char irq_tab_rm300e[5][5] __initdata = {
#define INTC PCIT_IRQ_INTC
#define INTD PCIT_IRQ_INTD
-static char irq_tab_pcit[13][5] __initdata = {
+static char irq_tab_pcit[13][5] = {
/* INTA INTB INTC INTD */
{ 0, 0, 0, 0, 0 }, /* HOST bridge */
{ SCSI0, SCSI0, SCSI0, SCSI0, SCSI0 }, /* SCSI */
@@ -113,7 +113,7 @@ static char irq_tab_pcit[13][5] __initdata = {
{ 0, INTA, INTB, INTC, INTD }, /* Slot 5 */
};
-static char irq_tab_pcit_cplus[13][5] __initdata = {
+static char irq_tab_pcit_cplus[13][5] = {
/* INTA INTB INTC INTD */
{ 0, 0, 0, 0, 0 }, /* HOST bridge */
{ 0, INTB, INTC, INTD, INTA }, /* PCI Slot 9 */
@@ -130,7 +130,7 @@ static inline int is_rm300_revd(void)
return (csmsr & 0xa0) == 0x20;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
switch (sni_brd_type) {
case SNI_BRD_PCI_TOWER_CPLUS:
diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
index d0b0083fbd27..cc581535f257 100644
--- a/arch/mips/pci/fixup-tb0219.c
+++ b/arch/mips/pci/fixup-tb0219.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/tb0219.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index 4196ccf3ea3d..b827b5cad5fd 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/tb0226.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
index 8c5039ed75d7..98f26285f2e3 100644
--- a/arch/mips/pci/fixup-tb0287.c
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -22,7 +22,7 @@
#include <asm/vr41xx/tb0287.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char bus;
int irq = -1;
diff --git a/arch/mips/pci/ops-loongson3.c b/arch/mips/pci/ops-loongson3.c
index 46ed541a3ec7..9e118431e226 100644
--- a/arch/mips/pci/ops-loongson3.c
+++ b/arch/mips/pci/ops-loongson3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/kernel.h>
diff --git a/arch/mips/pci/ops-nile4.c b/arch/mips/pci/ops-nile4.c
index b9d1fd0ff7e2..b00658d19116 100644
--- a/arch/mips/pci/ops-nile4.c
+++ b/arch/mips/pci/ops-nile4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/pci.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/pci/pci-alchemy.c b/arch/mips/pci/pci-alchemy.c
index e99ca7702d8a..4f2411f489af 100644
--- a/arch/mips/pci/pci-alchemy.c
+++ b/arch/mips/pci/pci-alchemy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Alchemy PCI host mode support.
*
@@ -522,7 +523,7 @@ static int __init alchemy_pci_init(void)
arch_initcall(alchemy_pci_init);
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct alchemy_pci_context *ctx = dev->sysdata;
if (ctx && ctx->board_map_irq)
diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c
index 76f16eaed0ad..230d7dd273e2 100644
--- a/arch/mips/pci/pci-bcm47xx.c
+++ b/arch/mips/pci/pci-bcm47xx.c
@@ -28,7 +28,7 @@
#include <linux/bcma/bcma.h>
#include <bcm47xx.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
diff --git a/arch/mips/pci/pci-bcm63xx.h b/arch/mips/pci/pci-bcm63xx.h
index ffab4da7bd00..214def1e45a5 100644
--- a/arch/mips/pci/pci-bcm63xx.h
+++ b/arch/mips/pci/pci-bcm63xx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef PCI_BCM63XX_H_
#define PCI_BCM63XX_H_
diff --git a/arch/mips/pci/pci-generic.c b/arch/mips/pci/pci-generic.c
index dce304dc3d62..676348164027 100644
--- a/arch/mips/pci/pci-generic.c
+++ b/arch/mips/pci/pci-generic.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
*
* pcibios_align_resource taken from arch/arm/kernel/bios32.c.
*
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
index 40d2797d2bc4..47f4ee6bbb3b 100644
--- a/arch/mips/pci/pci-lasat.c
+++ b/arch/mips/pci/pci-lasat.c
@@ -61,7 +61,7 @@ arch_initcall(lasat_pci_setup);
#define LASAT_IRQ_PCIC (LASAT_IRQ_BASE + 7)
#define LASAT_IRQ_PCID (LASAT_IRQ_BASE + 8)
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
switch (slot) {
case 1:
diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c
index 4e633c1e7ff3..407f155f0bb6 100644
--- a/arch/mips/pci/pci-mt7620.c
+++ b/arch/mips/pci/pci-mt7620.c
@@ -33,14 +33,13 @@
#define RALINK_GPIOMODE 0x60
#define PPLL_CFG1 0x9c
-#define PDRV_SW_SET BIT(23)
#define PPLL_DRV 0xa0
-#define PDRV_SW_SET (1<<31)
-#define LC_CKDRVPD (1<<19)
-#define LC_CKDRVOHZ (1<<18)
-#define LC_CKDRVHZ (1<<17)
-#define LC_CKTEST (1<<16)
+#define PDRV_SW_SET BIT(31)
+#define LC_CKDRVPD BIT(19)
+#define LC_CKDRVOHZ BIT(18)
+#define LC_CKDRVHZ BIT(17)
+#define LC_CKTEST BIT(16)
/* PCI Bridge registers */
#define RALINK_PCI_PCICFG_ADDR 0x00
@@ -66,7 +65,7 @@
#define PCIEPHY0_CFG 0x90
#define RALINK_PCIEPHY_P0_CTL_OFFSET 0x7498
-#define RALINK_PCIE0_CLK_EN (1 << 26)
+#define RALINK_PCIE0_CLK_EN BIT(26)
#define BUSY 0x80000000
#define WAITRETRY_MAX 10
@@ -121,7 +120,7 @@ static int wait_pciephy_busy(void)
else
break;
if (retry++ > WAITRETRY_MAX) {
- printk(KERN_WARN "PCIE-PHY retry failed.\n");
+ pr_warn("PCIE-PHY retry failed.\n");
return -1;
}
}
@@ -361,7 +360,7 @@ static int mt7620_pci_probe(struct platform_device *pdev)
return 0;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
u16 cmd;
u32 val;
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index 9ee01936862e..3e92a06fa772 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c
@@ -59,8 +59,7 @@ union octeon_pci_address {
} s;
};
-int __initconst (*octeon_pcibios_map_irq)(const struct pci_dev *dev,
- u8 slot, u8 pin);
+int (*octeon_pcibios_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
enum octeon_dma_bar_type octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_INVALID;
/**
@@ -74,7 +73,7 @@ enum octeon_dma_bar_type octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_INVALID;
* as it goes through each bridge.
* Returns Interrupt number for the device
*/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (octeon_pcibios_map_irq)
return octeon_pcibios_map_irq(dev, slot, pin);
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index d6360fe73d05..711cdccdf65b 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -181,7 +181,7 @@ static inline void rt2880_pci_write_u32(unsigned long reg, u32 val)
spin_unlock_irqrestore(&rt2880_pci_lock, flags);
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
u16 cmd;
int irq = -1;
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index 04f8ea953297..958899ffe99c 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -564,7 +564,7 @@ err_put_intc_node:
return err;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return of_irq_parse_and_map_pci(dev, slot, pin);
}
diff --git a/arch/mips/pci/pci-tx4938.c b/arch/mips/pci/pci-tx4938.c
index 000c0e1f9ef8..a6418460e3c4 100644
--- a/arch/mips/pci/pci-tx4938.c
+++ b/arch/mips/pci/pci-tx4938.c
@@ -112,7 +112,7 @@ int __init tx4938_pciclk66_setup(void)
return pciclk;
}
-int __init tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
+int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
{
if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4938_pcic1ptr) {
switch (slot) {
diff --git a/arch/mips/pci/pci-tx4939.c b/arch/mips/pci/pci-tx4939.c
index 9d6acc00f348..09a65f7dbe7c 100644
--- a/arch/mips/pci/pci-tx4939.c
+++ b/arch/mips/pci/pci-tx4939.c
@@ -48,7 +48,7 @@ void __init tx4939_report_pci1clk(void)
((pciclk + 50000) / 100000) % 10);
}
-int __init tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
+int tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
{
if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4939_pcic1ptr) {
switch (slot) {
@@ -68,7 +68,7 @@ int __init tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
return -1;
}
-int __init tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = tx4939_pcic1_map_irq(dev, slot);
diff --git a/arch/mips/pci/pci-xlp.c b/arch/mips/pci/pci-xlp.c
index 7babf01600cb..9eff9137f78e 100644
--- a/arch/mips/pci/pci-xlp.c
+++ b/arch/mips/pci/pci-xlp.c
@@ -205,7 +205,7 @@ int xlp_socdev_to_node(const struct pci_dev *lnkdev)
return PCI_SLOT(lnkdev->devfn) / 8;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct pci_dev *lnkdev;
int lnkfunc, node;
diff --git a/arch/mips/pci/pci-xlr.c b/arch/mips/pci/pci-xlr.c
index 26d2dabef281..2a1c81a129ba 100644
--- a/arch/mips/pci/pci-xlr.c
+++ b/arch/mips/pci/pci-xlr.c
@@ -315,7 +315,7 @@ static void xls_pcie_ack_b(struct irq_data *d)
}
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return get_irq_vector(dev);
}
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
index ad3584dbc9d7..87ba86bd8696 100644
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -639,7 +639,7 @@ static int __cvmx_pcie_rc_initialize_link_gen1(int pcie_port)
cvmx_dprintf("PCIe: Port %d link timeout\n", pcie_port);
return -1;
}
- cvmx_wait(10000);
+ __delay(10000);
pciercx_cfg032.u32 = cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG032(pcie_port));
} while (pciercx_cfg032.s.dlla == 0);
@@ -821,7 +821,7 @@ retry:
* don't poll PESCX_CTL_STATUS2[PCIERST], but simply wait a
* fixed number of cycles.
*/
- cvmx_wait(400000);
+ __delay(400000);
/*
* PESCX_BIST_STATUS2[PCLK_RUN] was missing on pass 1 of
@@ -1018,7 +1018,7 @@ retry:
i = in_p_offset;
while (i--) {
cvmx_write64_uint32(write_address, 0);
- cvmx_wait(10000);
+ __delay(10000);
}
/*
@@ -1034,7 +1034,7 @@ retry:
dbg_data.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_DBG_DATA);
old_in_fif_p_count = dbg_data.s.data & 0xff;
cvmx_write64_uint32(write_address, 0);
- cvmx_wait(10000);
+ __delay(10000);
dbg_data.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_DBG_DATA);
in_fif_p_count = dbg_data.s.data & 0xff;
} while (in_fif_p_count != ((old_in_fif_p_count+1) & 0xff));
@@ -1053,7 +1053,7 @@ retry:
cvmx_dprintf("PCIe: Port %d aligning TLP counters as workaround to maintain ordering\n", pcie_port);
while (in_fif_p_count != 0) {
cvmx_write64_uint32(write_address, 0);
- cvmx_wait(10000);
+ __delay(10000);
in_fif_p_count = (in_fif_p_count + 1) & 0xff;
}
/*
@@ -1105,7 +1105,7 @@ static int __cvmx_pcie_rc_initialize_link_gen2(int pcie_port)
do {
if (cvmx_get_cycle() - start_cycle > octeon_get_clock_rate())
return -1;
- cvmx_wait(10000);
+ __delay(10000);
pciercx_cfg032.u32 = cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG032(pcie_port));
} while ((pciercx_cfg032.s.dlla == 0) || (pciercx_cfg032.s.lt == 1));
@@ -1464,8 +1464,7 @@ static int cvmx_pcie_rc_initialize(int pcie_port)
* as it goes through each bridge.
* Returns Interrupt number for the device
*/
-int __init octeon_pcie_pcibios_map_irq(const struct pci_dev *dev,
- u8 slot, u8 pin)
+int octeon_pcie_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
/*
* The EBH5600 board with the PCI to PCIe bridge mistakenly
diff --git a/arch/mips/pic32/Kconfig b/arch/mips/pic32/Kconfig
index 527d37da05ac..e284e89183cc 100644
--- a/arch/mips/pic32/Kconfig
+++ b/arch/mips/pic32/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if MACH_PIC32
choice
diff --git a/arch/mips/pistachio/Kconfig b/arch/mips/pistachio/Kconfig
index 97731ea94322..9a0e06c95184 100644
--- a/arch/mips/pistachio/Kconfig
+++ b/arch/mips/pistachio/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config PISTACHIO_GPTIMER_CLKSRC
bool "Enable General Purpose Timer based clocksource"
depends on MACH_PISTACHIO
diff --git a/arch/mips/pmcs-msp71xx/Kconfig b/arch/mips/pmcs-msp71xx/Kconfig
index 4190093d3053..d319bc0c3df6 100644
--- a/arch/mips/pmcs-msp71xx/Kconfig
+++ b/arch/mips/pmcs-msp71xx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "PMC-Sierra MSP SOC type"
depends on PMC_MSP
diff --git a/arch/mips/pmcs-msp71xx/Makefile b/arch/mips/pmcs-msp71xx/Makefile
index d4f7220f2485..c040bd6ed62d 100644
--- a/arch/mips/pmcs-msp71xx/Makefile
+++ b/arch/mips/pmcs-msp71xx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the PMC-Sierra MSP SOCs
#
diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c
index ffa0f7101a97..2b08242ade62 100644
--- a/arch/mips/pmcs-msp71xx/msp_smp.c
+++ b/arch/mips/pmcs-msp71xx/msp_smp.c
@@ -22,6 +22,8 @@
#include <linux/smp.h>
#include <linux/interrupt.h>
+#include <asm/setup.h>
+
#ifdef CONFIG_MIPS_MT_SMP
#define MIPS_CPU_IPI_RESCHED_IRQ 0 /* SW int 0 for resched */
#define MIPS_CPU_IPI_CALL_IRQ 1 /* SW int 1 for call */
diff --git a/arch/mips/power/hibernate.c b/arch/mips/power/hibernate.c
index 19a9af68bcdb..94ab17c3c49d 100644
--- a/arch/mips/power/hibernate.c
+++ b/arch/mips/power/hibernate.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <asm/tlbflush.h>
extern int restore_image(void);
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index b4627080b828..1f9cb0e3c79a 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
if RALINK
config CLKEVT_RT3352
@@ -30,7 +31,6 @@ choice
config SOC_RT305X
bool "RT305x"
- select USB_ARCH_HAS_HCD
config SOC_RT3883
bool "RT3883"
diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
index 9be8b08ae46b..41b71c4352c2 100644
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
@@ -145,8 +145,8 @@ static struct rt2880_pmx_func i2c_grp_mt7628[] = {
FUNC("i2c", 0, 4, 2),
};
-static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1) };
-static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1) };
+static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("refclk", 0, 37, 1) };
+static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 36, 1) };
static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
diff --git a/arch/mips/rb532/setup.c b/arch/mips/rb532/setup.c
index d0c64e71d532..1aa4df1385cb 100644
--- a/arch/mips/rb532/setup.c
+++ b/arch/mips/rb532/setup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* setup.c - boot time setup code
*/
diff --git a/arch/mips/sgi-ip22/Makefile b/arch/mips/sgi-ip22/Makefile
index 411cda9ee030..45f42fa08faa 100644
--- a/arch/mips/sgi-ip22/Makefile
+++ b/arch/mips/sgi-ip22/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the SGI specific kernel interface routines
# under Linux.
diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c
index ff8e1935c873..34bb9801d5ff 100644
--- a/arch/mips/sgi-ip22/ip22-berr.c
+++ b/arch/mips/sgi-ip22/ip22-berr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-berr.c: Bus error handling.
*
diff --git a/arch/mips/sgi-ip22/ip22-hpc.c b/arch/mips/sgi-ip22/ip22-hpc.c
index 396956e07307..49922e86cf1d 100644
--- a/arch/mips/sgi-ip22/ip22-hpc.c
+++ b/arch/mips/sgi-ip22/ip22-hpc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-hpc.c: Routines for generic manipulation of the HPC controllers.
*
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index c66889fc4913..3804895fa697 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-int.c: Routines for generic manipulation of the INT[23] ASIC
* found on INDY and Indigo2 workstations.
diff --git a/arch/mips/sgi-ip22/ip22-mc.c b/arch/mips/sgi-ip22/ip22-mc.c
index db5a64026443..1944d41507ef 100644
--- a/arch/mips/sgi-ip22/ip22-mc.c
+++ b/arch/mips/sgi-ip22/ip22-mc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-mc.c: Routines for manipulating SGI Memory Controller.
*
diff --git a/arch/mips/sgi-ip22/ip22-nvram.c b/arch/mips/sgi-ip22/ip22-nvram.c
index cc6133bb57ca..e727ef519acf 100644
--- a/arch/mips/sgi-ip22/ip22-nvram.c
+++ b/arch/mips/sgi-ip22/ip22-nvram.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-nvram.c: NVRAM and serial EEPROM handling.
*
diff --git a/arch/mips/sgi-ip22/ip22-platform.c b/arch/mips/sgi-ip22/ip22-platform.c
index a14fd32b76bd..37ad26716579 100644
--- a/arch/mips/sgi-ip22/ip22-platform.c
+++ b/arch/mips/sgi-ip22/ip22-platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/if_ether.h>
#include <linux/kernel.h>
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 03a39ac5ead9..c374f3ceec38 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -38,6 +38,7 @@
#define PANIC_FREQ (HZ / 8)
static struct timer_list power_timer, blink_timer, debounce_timer;
+static unsigned long blink_timer_timeout;
#define MACHINE_PANICED 1
#define MACHINE_SHUTTING_DOWN 2
@@ -81,21 +82,21 @@ static void __noreturn sgi_machine_halt(void)
ArcEnterInteractiveMode();
}
-static void power_timeout(unsigned long data)
+static void power_timeout(struct timer_list *unused)
{
sgi_machine_power_off();
}
-static void blink_timeout(unsigned long data)
+static void blink_timeout(struct timer_list *unused)
{
/* XXX fix this for fullhouse */
sgi_ioc_reset ^= (SGIOC_RESET_LC0OFF|SGIOC_RESET_LC1OFF);
sgioc->reset = sgi_ioc_reset;
- mod_timer(&blink_timer, jiffies + data);
+ mod_timer(&blink_timer, jiffies + blink_timer_timeout);
}
-static void debounce(unsigned long data)
+static void debounce(struct timer_list *unused)
{
del_timer(&debounce_timer);
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
@@ -128,11 +129,10 @@ static inline void power_button(void)
}
machine_state |= MACHINE_SHUTTING_DOWN;
- blink_timer.data = POWERDOWN_FREQ;
- blink_timeout(POWERDOWN_FREQ);
+ blink_timer_timeout = POWERDOWN_FREQ;
+ blink_timeout(&blink_timer);
- init_timer(&power_timer);
- power_timer.function = power_timeout;
+ timer_setup(&power_timer, power_timeout, 0);
power_timer.expires = jiffies + POWERDOWN_TIMEOUT * HZ;
add_timer(&power_timer);
}
@@ -147,8 +147,7 @@ static irqreturn_t panel_int(int irq, void *dev_id)
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
/* Wait until interrupt goes away */
disable_irq_nosync(SGI_PANEL_IRQ);
- init_timer(&debounce_timer);
- debounce_timer.function = debounce;
+ timer_setup(&debounce_timer, debounce, 0);
debounce_timer.expires = jiffies + 5;
add_timer(&debounce_timer);
}
@@ -171,8 +170,8 @@ static int panic_event(struct notifier_block *this, unsigned long event,
return NOTIFY_DONE;
machine_state |= MACHINE_PANICED;
- blink_timer.data = PANIC_FREQ;
- blink_timeout(PANIC_FREQ);
+ blink_timer_timeout = PANIC_FREQ;
+ blink_timeout(&blink_timer);
return NOTIFY_DONE;
}
@@ -195,8 +194,7 @@ static int __init reboot_setup(void)
return res;
}
- init_timer(&blink_timer);
- blink_timer.function = blink_timeout;
+ timer_setup(&blink_timer, blink_timeout, 0);
atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
return 0;
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 872159970935..b69daa02401b 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip22-setup.c: SGI specific setup, including init of the feature struct.
*
diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c
index 75460e1e106b..2ed8e4990b7a 100644
--- a/arch/mips/sgi-ip22/ip28-berr.c
+++ b/arch/mips/sgi-ip22/ip28-berr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip28-berr.c: Bus error handling.
*
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig
index 4d8705a65e4a..ef3847e7aee0 100644
--- a/arch/mips/sgi-ip27/Kconfig
+++ b/arch/mips/sgi-ip27/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "Node addressing mode"
depends on SGI_IP27
diff --git a/arch/mips/sgi-ip27/Makefile b/arch/mips/sgi-ip27/Makefile
index ab4affa626c7..73502fda13ee 100644
--- a/arch/mips/sgi-ip27/Makefile
+++ b/arch/mips/sgi-ip27/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the IP27 specific kernel interface routines under Linux.
#
diff --git a/arch/mips/sgi-ip27/ip27-irq-pci.c b/arch/mips/sgi-ip27/ip27-irq-pci.c
index 2a1c40784bd9..cd449e90b917 100644
--- a/arch/mips/sgi-ip27/ip27-irq-pci.c
+++ b/arch/mips/sgi-ip27/ip27-irq-pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip27-irq.c: Highlevel interrupt handling for IP27 architecture.
*
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 16ec4e12daa3..0dde6164a06f 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ip27-irq.c: Highlevel interrupt handling for IP27 architecture.
*
diff --git a/arch/mips/sgi-ip27/ip27-klconfig.c b/arch/mips/sgi-ip27/ip27-klconfig.c
index c873d62ff083..41171ff0c75e 100644
--- a/arch/mips/sgi-ip27/ip27-klconfig.c
+++ b/arch/mips/sgi-ip27/ip27-klconfig.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org)
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index 2beb03907d09..a4f01328de62 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Ported from IRIX to Linux by Kanoj Sarcar, 06/08/00.
* Copyright 2000 - 2001 Silicon Graphics, Inc.
diff --git a/arch/mips/sgi-ip27/ip27-nmi.c b/arch/mips/sgi-ip27/ip27-nmi.c
index cfceaea92724..8ac2bfa35fb6 100644
--- a/arch/mips/sgi-ip27/ip27-nmi.c
+++ b/arch/mips/sgi-ip27/ip27-nmi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/nodemask.h>
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index a53f0c8c901e..9d55247533a5 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copytight (C) 1999, 2000, 05, 06 Ralf Baechle (ralf@linux-mips.org)
* Copytight (C) 1999, 2000 Silicon Graphics, Inc.
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index b3b442def423..20d8637340be 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -38,6 +38,7 @@
extern struct platform_device ip32_rtc_device;
static struct timer_list power_timer, blink_timer;
+static unsigned long blink_timer_timeout;
static int has_panicked, shutting_down;
static __noreturn void ip32_poweroff(void *data)
@@ -71,11 +72,11 @@ static void ip32_machine_restart(char *cmd)
unreachable();
}
-static void blink_timeout(unsigned long data)
+static void blink_timeout(struct timer_list *unused)
{
unsigned long led = mace->perif.ctrl.misc ^ MACEISA_LED_RED;
mace->perif.ctrl.misc = led;
- mod_timer(&blink_timer, jiffies + data);
+ mod_timer(&blink_timer, jiffies + blink_timer_timeout);
}
static void ip32_machine_halt(void)
@@ -83,7 +84,7 @@ static void ip32_machine_halt(void)
ip32_poweroff(&ip32_rtc_device);
}
-static void power_timeout(unsigned long data)
+static void power_timeout(struct timer_list *unused)
{
ip32_poweroff(&ip32_rtc_device);
}
@@ -99,11 +100,10 @@ void ip32_prepare_poweroff(void)
}
shutting_down = 1;
- blink_timer.data = POWERDOWN_FREQ;
- blink_timeout(POWERDOWN_FREQ);
+ blink_timer_timeout = POWERDOWN_FREQ;
+ blink_timeout(&blink_timer);
- init_timer(&power_timer);
- power_timer.function = power_timeout;
+ timer_setup(&power_timer, power_timeout, 0);
power_timer.expires = jiffies + POWERDOWN_TIMEOUT * HZ;
add_timer(&power_timer);
}
@@ -121,8 +121,8 @@ static int panic_event(struct notifier_block *this, unsigned long event,
led = mace->perif.ctrl.misc | MACEISA_LED_GREEN;
mace->perif.ctrl.misc = led;
- blink_timer.data = PANIC_FREQ;
- blink_timeout(PANIC_FREQ);
+ blink_timer_timeout = PANIC_FREQ;
+ blink_timeout(&blink_timer);
return NOTIFY_DONE;
}
@@ -143,8 +143,7 @@ static __init int ip32_reboot_setup(void)
_machine_halt = ip32_machine_halt;
pm_power_off = ip32_machine_halt;
- init_timer(&blink_timer);
- blink_timer.function = blink_timeout;
+ timer_setup(&blink_timer, blink_timeout, 0);
atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
return 0;
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index 707b88441567..f4dbce25bc6a 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config SIBYTE_SB1250
bool
select CEVT_SB1250
diff --git a/arch/mips/sibyte/Makefile b/arch/mips/sibyte/Makefile
index 455c40d6d625..d015c4d79c3e 100644
--- a/arch/mips/sibyte/Makefile
+++ b/arch/mips/sibyte/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Sibyte SB1250 / BCM1480 family of SOCs
#
diff --git a/arch/mips/sibyte/common/cfe_console.c b/arch/mips/sibyte/common/cfe_console.c
index 1ad2da103fe9..8af7b41f7c19 100644
--- a/arch/mips/sibyte/common/cfe_console.c
+++ b/arch/mips/sibyte/common/cfe_console.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/console.h>
diff --git a/arch/mips/sibyte/swarm/platform.c b/arch/mips/sibyte/swarm/platform.c
index 1cecdcf85cf1..484969db7713 100644
--- a/arch/mips/sibyte/swarm/platform.c
+++ b/arch/mips/sibyte/swarm/platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c
index 6afa34346b81..66f963d8da7e 100644
--- a/arch/mips/sni/reset.c
+++ b/arch/mips/sni/reset.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/mips/sni/process.c
*
diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index 7ee14f41fc25..0eb7d1e8821b 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/types.h>
#include <linux/i8253.h>
#include <linux/interrupt.h>
diff --git a/arch/mips/tools/generic-board-config.sh b/arch/mips/tools/generic-board-config.sh
index 5c4f93687039..08849f83ef6c 100755
--- a/arch/mips/tools/generic-board-config.sh
+++ b/arch/mips/tools/generic-board-config.sh
@@ -1,7 +1,7 @@
#!/bin/sh
#
# Copyright (C) 2017 Imagination Technologies
-# Author: Paul Burton <paul.burton@imgtec.com>
+# Author: Paul Burton <paul.burton@mips.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
@@ -30,8 +30,6 @@ cfg="$4"
boards_origin="$5"
shift 5
-cd "${srctree}"
-
# Only print Skipping... lines if the user explicitly specified BOARDS=. In the
# general case it only serves to obscure the useful output about what actually
# was included.
@@ -48,7 +46,7 @@ environment*)
esac
for board in $@; do
- board_cfg="arch/mips/configs/generic/board-${board}.config"
+ board_cfg="${srctree}/arch/mips/configs/generic/board-${board}.config"
if [ ! -f "${board_cfg}" ]; then
echo "WARNING: Board config '${board_cfg}' not found"
continue
@@ -84,7 +82,7 @@ for board in $@; do
done || continue
# Merge this board config fragment into our final config file
- ./scripts/kconfig/merge_config.sh \
+ ${srctree}/scripts/kconfig/merge_config.sh \
-m -O ${objtree} ${cfg} ${board_cfg} \
| grep -Ev '^(#|Using)'
done
diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
index 42923478d45c..d2509c93f0ee 100644
--- a/arch/mips/txx9/Kconfig
+++ b/arch/mips/txx9/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config MACH_TX39XX
bool
select MACH_TXX9
diff --git a/arch/mips/txx9/Makefile b/arch/mips/txx9/Makefile
index 34787dabff06..195295937282 100644
--- a/arch/mips/txx9/Makefile
+++ b/arch/mips/txx9/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Common TXx9
#
diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile
index 1863c167e66e..6d00580fc81d 100644
--- a/arch/mips/txx9/generic/Makefile
+++ b/arch/mips/txx9/generic/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for common code for TXx9 based systems
#
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index 0bd2a1e1ff9a..fb998726bd5d 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -386,9 +386,10 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
return 0;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int (*txx9_pci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- return txx9_board_vec->pci_map_irq(dev, slot, pin);
+ return txx9_pci_map_irq(dev, slot, pin);
}
char * (*txx9_board_pcibios_setup)(char *str) __initdata;
@@ -424,5 +425,8 @@ char *__init txx9_pcibios_setup(char *str)
txx9_pci_err_action = TXX9_PCI_ERR_IGNORE;
return NULL;
}
+
+ txx9_pci_map_irq = txx9_board_vec->pci_map_irq;
+
return str;
}
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index b47d2a45dbf4..ce196046ac3e 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# Objects to go into the VDSO.
obj-vdso-y := elf.o gettimeofday.o sigreturn.o
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index 74927b4d4f0b..992c988b83b0 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "Machine type"
depends on MACH_VR41XX
diff --git a/arch/mips/xilfpga/Kconfig b/arch/mips/xilfpga/Kconfig
deleted file mode 100644
index 42a030a0edba..000000000000
--- a/arch/mips/xilfpga/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-choice
- prompt "Machine type"
- depends on MACH_XILFPGA
- default XILFPGA_NEXYS4DDR
-
-config XILFPGA_NEXYS4DDR
- bool "Nexys4DDR by Digilent"
-
-endchoice
diff --git a/arch/mips/xilfpga/Makefile b/arch/mips/xilfpga/Makefile
deleted file mode 100644
index a4deec6fadbc..000000000000
--- a/arch/mips/xilfpga/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for the Xilfpga
-#
-
-obj-y += init.o
-obj-y += intc.o
-obj-y += time.o
diff --git a/arch/mips/xilfpga/Platform b/arch/mips/xilfpga/Platform
deleted file mode 100644
index ed375afe3d39..000000000000
--- a/arch/mips/xilfpga/Platform
+++ /dev/null
@@ -1,3 +0,0 @@
-platform-$(CONFIG_MACH_XILFPGA) += xilfpga/
-cflags-$(CONFIG_MACH_XILFPGA) += -I$(srctree)/arch/mips/include/asm/mach-xilfpga
-load-$(CONFIG_MACH_XILFPGA) += 0xffffffff80100000
diff --git a/arch/mips/xilfpga/init.c b/arch/mips/xilfpga/init.c
deleted file mode 100644
index 602e384a26a2..000000000000
--- a/arch/mips/xilfpga/init.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Xilfpga platform setup
- *
- * Copyright (C) 2015 Imagination Technologies
- * Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- */
-
-#include <linux/of_fdt.h>
-
-#include <asm/prom.h>
-
-#define XILFPGA_UART_BASE 0xb0401000
-
-const char *get_system_type(void)
-{
- return "MIPSfpga";
-}
-
-void __init plat_mem_setup(void)
-{
- __dt_setup_arch(__dtb_start);
- strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
-}
-
-void __init prom_init(void)
-{
- setup_8250_early_printk_port(XILFPGA_UART_BASE, 2, 50000);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-void __init device_tree_init(void)
-{
- if (!initial_boot_params)
- return;
-
- unflatten_and_copy_device_tree();
-}
diff --git a/arch/mips/xilfpga/intc.c b/arch/mips/xilfpga/intc.c
deleted file mode 100644
index a127cca3ae8c..000000000000
--- a/arch/mips/xilfpga/intc.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Xilfpga interrupt controller setup
- *
- * Copyright (C) 2015 Imagination Technologies
- * Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- */
-
-#include <linux/of.h>
-#include <linux/of_irq.h>
-#include <linux/irqchip.h>
-
-#include <asm/irq_cpu.h>
-
-
-void __init arch_init_irq(void)
-{
- irqchip_init();
-}
diff --git a/arch/mips/xilfpga/time.c b/arch/mips/xilfpga/time.c
deleted file mode 100644
index 36f3f1870ee2..000000000000
--- a/arch/mips/xilfpga/time.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Xilfpga clocksource/timer setup
- *
- * Copyright (C) 2015 Imagination Technologies
- * Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/clocksource.h>
-#include <linux/of.h>
-
-#include <asm/time.h>
-
-void __init plat_time_init(void)
-{
- struct device_node *np;
- struct clk *clk;
-
- of_clk_init(NULL);
- timer_probe();
-
- np = of_get_cpu_node(0, NULL);
- if (!np) {
- pr_err("Failed to get CPU node\n");
- return;
- }
-
- clk = of_clk_get(np, 0);
- if (IS_ERR(clk)) {
- pr_err("Failed to get CPU clock: %ld\n", PTR_ERR(clk));
- return;
- }
-
- mips_hpt_frequency = clk_get_rate(clk) / 2;
- clk_put(clk);
-}