diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a33f05e..1924f2d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -29,10 +29,12 @@ config MIPS select ARCH_WANT_IPC_PARSE_VERSION select ARCH_WANT_LD_ORPHAN_WARN select BUILDTIME_TABLE_SORT + select BUILTIN_DTB_ALL if BUILTIN_DTB select CLONE_BACKWARDS select CPU_NO_EFFICIENT_FFS if (TARGET_ISA_REV < 1) select CPU_PM if CPU_IDLE || SUSPEND select GENERIC_ATOMIC64 if !64BIT + select GENERIC_BUILTIN_DTB if BUILTIN_DTB select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE select GENERIC_GETTIMEOFDAY @@ -1084,7 +1086,6 @@ config CSRC_IOASIC config CSRC_R4K select CLOCKSOURCE_WATCHDOG if CPU_FREQ - select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT bool config CSRC_SB1250 diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5785a3d..be8cb44 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -423,9 +423,6 @@ endif CLEAN_FILES += vmlinux.32 vmlinux.64 -# device-trees -core-y += arch/mips/boot/dts/ - archprepare: ifdef CONFIG_MIPS32_N32 @$(kecho) ' Checking missing-syscalls for N32' diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index e2476b1..ff46843 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -16,5 +16,3 @@ subdir-$(CONFIG_ATH79) += qca subdir-$(CONFIG_RALINK) += ralink subdir-$(CONFIG_MACH_REALTEK_RTL) += realtek subdir-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += xilfpga - -obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile index d85f446..1798209 100644 --- a/arch/mips/boot/dts/brcm/Makefile +++ b/arch/mips/boot/dts/brcm/Makefile @@ -33,5 +33,3 @@ dtb-$(CONFIG_DT_NONE) += \ bcm97420c.dtb \ bcm97425svmb.dtb \ bcm97435svmb.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/cavium-octeon/Makefile b/arch/mips/boot/dts/cavium-octeon/Makefile index 17aef35..48085bc 100644 --- a/arch/mips/boot/dts/cavium-octeon/Makefile +++ b/arch/mips/boot/dts/cavium-octeon/Makefile @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile index 54aa0c4..6e674f1 100644 --- a/arch/mips/boot/dts/ingenic/Makefile +++ b/arch/mips/boot/dts/ingenic/Makefile @@ -5,5 +5,3 @@ dtb-$(CONFIG_JZ4770_GCW0) += gcw0.dtb dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb dtb-$(CONFIG_X1000_CU1000_NEO) += cu1000-neo.dtb dtb-$(CONFIG_X1830_CU1830_NEO) += cu1830-neo.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile index ae6e3e2..d8531b4 100644 --- a/arch/mips/boot/dts/lantiq/Makefile +++ b/arch/mips/boot/dts/lantiq/Makefile @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_DT_EASY50712) += danube_easy50712.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile index 5c6433e..5e3ab98 100644 --- a/arch/mips/boot/dts/loongson/Makefile +++ b/arch/mips/boot/dts/loongson/Makefile @@ -5,5 +5,3 @@ dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_rs780e.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_8core_rs780e.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64g_4core_ls7a.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64v_4core_virtio.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile index eeb6b7a..566dbec 100644 --- a/arch/mips/boot/dts/mscc/Makefile +++ b/arch/mips/boot/dts/mscc/Makefile @@ -8,6 +8,3 @@ dtb-$(CONFIG_SOC_VCOREIII) += \ ocelot_pcb123.dtb \ serval_pcb105.dtb \ serval_pcb106.dtb - - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile index b5f7426..c1c7b27 100644 --- a/arch/mips/boot/dts/mti/Makefile +++ b/arch/mips/boot/dts/mti/Makefile @@ -1,5 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_MIPS_MALTA) += malta.dtb dtb-$(CONFIG_LEGACY_BOARD_SEAD3) += sead3.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/pic32/Makefile b/arch/mips/boot/dts/pic32/Makefile index fb57f36..4069cda 100644 --- a/arch/mips/boot/dts/pic32/Makefile +++ b/arch/mips/boot/dts/pic32/Makefile @@ -3,5 +3,3 @@ dtb-$(CONFIG_DTB_PIC32_MZDA_SK) += pic32mzda_sk.dtb dtb-$(CONFIG_DTB_PIC32_NONE) += \ pic32mzda_sk.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile index d27d7e8..dc00215 100644 --- a/arch/mips/boot/dts/ralink/Makefile +++ b/arch/mips/boot/dts/ralink/Makefile @@ -10,5 +10,3 @@ dtb-$(CONFIG_SOC_MT7621) += \ mt7621-gnubee-gb-pc1.dtb \ mt7621-gnubee-gb-pc2.dtb \ mt7621-tplink-hc220-g5-v1.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h index 9218b3a..3a11ce8 100644 --- a/arch/mips/include/asm/mach-loongson64/boot_param.h +++ b/arch/mips/include/asm/mach-loongson64/boot_param.h @@ -128,10 +128,10 @@ struct irq_source_routing_table { } __packed; struct interface_info { - u16 vers; /* version of the specificition */ - u16 size; - u8 flag; - char description[64]; + u16 vers; /* version of the specification */ + u16 size; /* size of this interface */ + u8 flag; /* used or unused */ + char description[64]; /* description for each change */ } __packed; #define MAX_RESOURCE_NUMBER 128 diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 3c6ddc0..c025558 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -2039,8 +2039,8 @@ do { \ #define read_c0_perfcntr3_64() __read_64bit_c0_register($25, 7) #define write_c0_perfcntr3_64(val) __write_64bit_c0_register($25, 7, val) -#define read_c0_ecc() __read_32bit_c0_register($26, 0) -#define write_c0_ecc(val) __write_32bit_c0_register($26, 0, val) +#define read_c0_errctl() __read_32bit_c0_register($26, 0) +#define write_c0_errctl(val) __write_32bit_c0_register($26, 0, val) #define read_c0_derraddr0() __read_ulong_c0_register($26, 1) #define write_c0_derraddr0(val) __write_ulong_c0_register($26, 1, val) diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index d39a296..2a14dc4 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -103,7 +103,7 @@ void sb1480_clockevent_init(void) BUG_ON(cpu > 3); /* Only have 4 general purpose timers */ - sprintf(name, "bcm1480-counter-%d", cpu); + sprintf(name, "bcm1480-counter-%u", cpu); cd->name = name; cd->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index 8c401e4..f39e85f 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -248,7 +248,7 @@ int ftrace_disable_ftrace_graph_caller(void) #define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */ #define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */ -unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long +static unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long old_parent_ra, unsigned long parent_ra_addr, unsigned long fp) { unsigned long sp, ip, tmp; diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index e3ff617..d99ed58 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -60,6 +60,7 @@ .endm __HEAD + #ifndef CONFIG_NO_EXCEPT_FILL /* * Reserved space for exception handlers. diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c index 37676a4..2ef6106 100644 --- a/arch/mips/kernel/mips-mt.c +++ b/arch/mips/kernel/mips-mt.c @@ -122,9 +122,8 @@ void mips_mt_set_cpuoptions(void) unsigned long ectlval; unsigned long itcblkgrn; - /* ErrCtl register is known as "ecc" to Linux */ - ectlval = read_c0_ecc(); - write_c0_ecc(ectlval | (0x1 << 26)); + ectlval = read_c0_errctl(); + write_c0_errctl(ectlval | (0x1 << 26)); ehb(); #define INDEX_0 (0x80000000) #define INDEX_8 (0x80000008) @@ -145,7 +144,7 @@ void mips_mt_set_cpuoptions(void) ehb(); /* Write out to ITU with CACHE op */ cache_op(Index_Store_Tag_D, INDEX_0); - write_c0_ecc(ectlval); + write_c0_errctl(ectlval); ehb(); printk("Mapped %ld ITC cells starting at 0x%08x\n", ((itcblkgrn & 0x7fe00000) >> 20), itc_base); diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 71c7e5e..dd31e3f 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -26,10 +26,6 @@ #define ERRCTL_SPRAM (1 << 28) -/* errctl access */ -#define read_c0_errctl(x) read_c0_ecc(x) -#define write_c0_errctl(x) write_c0_ecc(x) - /* * Different semantics to the set_c0_* function built by __BUILD_SET_C0 */ diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 349b8aa..e8a57c2 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -382,15 +382,15 @@ 368 o32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents # room for arch specific calls 393 o32 semget sys_semget -394 o32 semctl sys_semctl compat_sys_semctl +394 o32 semctl sys_old_semctl compat_sys_old_semctl 395 o32 shmget sys_shmget -396 o32 shmctl sys_shmctl compat_sys_shmctl +396 o32 shmctl sys_old_shmctl compat_sys_old_shmctl 397 o32 shmat sys_shmat compat_sys_shmat 398 o32 shmdt sys_shmdt 399 o32 msgget sys_msgget 400 o32 msgsnd sys_msgsnd compat_sys_msgsnd 401 o32 msgrcv sys_msgrcv compat_sys_msgrcv -402 o32 msgctl sys_msgctl compat_sys_msgctl +402 o32 msgctl sys_old_msgctl compat_sys_old_msgctl 403 o32 clock_gettime64 sys_clock_gettime sys_clock_gettime 404 o32 clock_settime64 sys_clock_settime sys_clock_settime 405 o32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index dc29bd9..39e248d 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include @@ -1705,10 +1706,10 @@ static inline __init void parity_protection_init(void) l2parity &= l1parity; /* Probe L1 ECC support */ - cp0_ectl = read_c0_ecc(); - write_c0_ecc(cp0_ectl | ERRCTL_PE); + cp0_ectl = read_c0_errctl(); + write_c0_errctl(cp0_ectl | ERRCTL_PE); back_to_back_c0_hazard(); - cp0_ectl = read_c0_ecc(); + cp0_ectl = read_c0_errctl(); /* Probe L2 ECC support */ gcr_ectl = read_gcr_err_control(); @@ -1727,9 +1728,9 @@ static inline __init void parity_protection_init(void) cp0_ectl |= ERRCTL_PE; else cp0_ectl &= ~ERRCTL_PE; - write_c0_ecc(cp0_ectl); + write_c0_errctl(cp0_ectl); back_to_back_c0_hazard(); - WARN_ON(!!(read_c0_ecc() & ERRCTL_PE) != l1parity); + WARN_ON(!!(read_c0_errctl() & ERRCTL_PE) != l1parity); /* Configure L2 ECC checking */ if (l2parity) @@ -1741,8 +1742,8 @@ static inline __init void parity_protection_init(void) gcr_ectl &= CM_GCR_ERR_CONTROL_L2_ECC_EN; WARN_ON(!!gcr_ectl != l2parity); - pr_info("Cache parity protection %sabled\n", - l1parity ? "en" : "dis"); + pr_info("Cache parity protection %s\n", + str_enabled_disabled(l1parity)); return; } @@ -1761,18 +1762,18 @@ static inline __init void parity_protection_init(void) unsigned long errctl; unsigned int l1parity_present, l2parity_present; - errctl = read_c0_ecc(); + errctl = read_c0_errctl(); errctl &= ~(ERRCTL_PE|ERRCTL_L2P); /* probe L1 parity support */ - write_c0_ecc(errctl | ERRCTL_PE); + write_c0_errctl(errctl | ERRCTL_PE); back_to_back_c0_hazard(); - l1parity_present = (read_c0_ecc() & ERRCTL_PE); + l1parity_present = (read_c0_errctl() & ERRCTL_PE); /* probe L2 parity support */ - write_c0_ecc(errctl|ERRCTL_L2P); + write_c0_errctl(errctl|ERRCTL_L2P); back_to_back_c0_hazard(); - l2parity_present = (read_c0_ecc() & ERRCTL_L2P); + l2parity_present = (read_c0_errctl() & ERRCTL_L2P); if (l1parity_present && l2parity_present) { if (l1parity) @@ -1791,20 +1792,20 @@ static inline __init void parity_protection_init(void) printk(KERN_INFO "Writing ErrCtl register=%08lx\n", errctl); - write_c0_ecc(errctl); + write_c0_errctl(errctl); back_to_back_c0_hazard(); - errctl = read_c0_ecc(); + errctl = read_c0_errctl(); printk(KERN_INFO "Readback ErrCtl register=%08lx\n", errctl); if (l1parity_present) - printk(KERN_INFO "Cache parity protection %sabled\n", - (errctl & ERRCTL_PE) ? "en" : "dis"); + pr_info("Cache parity protection %s\n", + str_enabled_disabled(errctl & ERRCTL_PE)); if (l2parity_present) { if (l1parity_present && l1parity) errctl ^= ERRCTL_L2P; - printk(KERN_INFO "L2 cache parity protection %sabled\n", - (errctl & ERRCTL_L2P) ? "en" : "dis"); + pr_info("L2 cache parity protection %s\n", + str_enabled_disabled(errctl & ERRCTL_L2P)); } } break; @@ -1812,11 +1813,11 @@ static inline __init void parity_protection_init(void) case CPU_5KC: case CPU_5KE: case CPU_LOONGSON32: - write_c0_ecc(0x80000000); + write_c0_errctl(0x80000000); back_to_back_c0_hazard(); /* Set the PE bit (bit 31) in the c0_errctl register. */ - printk(KERN_INFO "Cache parity protection %sabled\n", - (read_c0_ecc() & 0x80000000) ? "en" : "dis"); + pr_info("Cache parity protection %s\n", + str_enabled_disabled(read_c0_errctl() & 0x80000000)); break; case CPU_20KC: case CPU_25KF: @@ -1887,8 +1888,8 @@ asmlinkage void do_ftlb(void) if ((cpu_has_mips_r2_r6) && (((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS) || ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_LOONGSON))) { - pr_err("FTLB error exception, cp0_ecc=0x%08x:\n", - read_c0_ecc()); + pr_err("FTLB error exception, cp0_errctl=0x%08x:\n", + read_c0_errctl()); pr_err("cp0_errorepc == %0*lx\n", field, read_c0_errorepc()); reg_val = read_c0_cacheerr(); pr_err("c0_cacheerr == %08x\n", reg_val); diff --git a/arch/mips/loongson64/boardinfo.c b/arch/mips/loongson64/boardinfo.c index 280989c..8bb275c 100644 --- a/arch/mips/loongson64/boardinfo.c +++ b/arch/mips/loongson64/boardinfo.c @@ -21,13 +21,11 @@ static ssize_t boardinfo_show(struct kobject *kobj, "BIOS Info\n" "Vendor\t\t\t: %s\n" "Version\t\t\t: %s\n" - "ROM Size\t\t: %d KB\n" "Release Date\t\t: %s\n", strsep(&tmp_board_manufacturer, "-"), eboard->name, strsep(&tmp_bios_vendor, "-"), einter->description, - einter->size, especial->special_name); } static struct kobj_attribute boardinfo_attr = __ATTR(boardinfo, 0444, diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c index 09ff052..be8d2ad 100644 --- a/arch/mips/loongson64/env.c +++ b/arch/mips/loongson64/env.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -162,7 +163,7 @@ void __init prom_lefi_init_env(void) dma_default_coherent = !eirq_source->dma_noncoherent; } - pr_info("Firmware: Coherent DMA: %s\n", dma_default_coherent ? "on" : "off"); + pr_info("Firmware: Coherent DMA: %s\n", str_on_off(dma_default_coherent)); loongson_sysconf.restart_addr = boot_p->reset_system.ResetWarm; loongson_sysconf.poweroff_addr = boot_p->reset_system.Shutdown; diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 265bc57..c89e70d 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1660,7 +1660,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, break; } - case 0x3: + case 0x7: if (MIPSInst_FUNC(ir) != pfetch_op) return SIGILL; diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c index ec2567f..66898fd 100644 --- a/arch/mips/pci/pci-legacy.c +++ b/arch/mips/pci/pci-legacy.c @@ -29,6 +29,14 @@ static LIST_HEAD(controllers); static int pci_initialized; +unsigned long pci_address_to_pio(phys_addr_t address) +{ + if (address > IO_SPACE_LIMIT) + return (unsigned long)-1; + + return (unsigned long) address; +} + /* * We need to avoid collisions with `mirrored' VGA ports * and other strange ISA hardware, so we always want the