Merge tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - loongson64 irq rework

 - dmi support loongson

 - replace setup_irq() by request_irq()

 - jazz cleanups

 - minor cleanups and fixes

* tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (44 commits)
  MIPS: ralink: mt7621: Fix soc_device introduction
  MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n
  MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
  MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC
  MAINTAINERS: Update Loongson64 entry
  MIPS: Loongson64: Load built-in dtbs
  MIPS: Loongson64: Add generic dts
  dt-bindings: mips: Add loongson boards
  MIPS: Loongson64: Drop legacy IRQ code
  dt-bindings: interrupt-controller: Add Loongson-3 HTPIC
  irqchip: Add driver for Loongson-3 HyperTransport PIC controller
  dt-bindings: interrupt-controller: Add Loongson LIOINTC
  irqchip: loongson-liointc: Workaround LPC IRQ Errata
  irqchip: Add driver for Loongson I/O Local Interrupt Controller
  docs: mips: remove no longer needed au1xxx_ide.rst documentation
  MIPS: Alchemy: remove no longer used au1xxx_ide.h header
  ide: remove no longer used au1xxx-ide driver
  MIPS: Add support for Desktop Management Interface (DMI)
  firmware: dmi: Add macro SMBIOS_ENTRY_POINT_SCAN_START
  MIPS: ralink: mt7621: introduce 'soc_device' initialization
  ...

121 files changed, 739 insertions, 1147 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 66e94278bd10..f8f3dbdd7ad5 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -486,9 +486,11 @@ config MACH_LOONGSON64
 	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_SUPPORTS_ZBOOT
-	select LOONGSON_MC146818
 	select ZONE_DMA32
 	select NUMA
+	select COMMON_CLK
+	select USE_OF
+	select BUILTIN_DTB
 	help
 	  This enables the support of Loongson-2/3 family of machines.
 
@@ -973,6 +975,9 @@ config CAVIUM_OCTEON_SOC
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_HAS_CPU_CAVIUM_OCTEON
 	select HAVE_PCI
+	select HAVE_PLAT_DELAY
+	select HAVE_PLAT_FW_INIT_CMDLINE
+	select HAVE_PLAT_MEMCPY
 	select ZONE_DMA32
 	select HOLES_IN_ZONE
 	select GPIOLIB
@@ -1229,6 +1234,15 @@ config GENERIC_ISA_DMA_SUPPORT_BROKEN
 	bool
 	select GENERIC_ISA_DMA
 
+config HAVE_PLAT_DELAY
+	bool
+
+config HAVE_PLAT_FW_INIT_CMDLINE
+	bool
+
+config HAVE_PLAT_MEMCPY
+	bool
+
 config ISA_DMA_API
 	bool
 
@@ -2676,7 +2690,7 @@ config NUMA
 	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
 	  Access).  This option improves performance on systems with more
 	  than two nodes; on two node systems it is generally better to
-	  leave it disabled; on single node systems disable this option
+	  leave it disabled; on single node systems leave this option
 	  disabled.
 
 config SYS_SUPPORTS_NUMA
@@ -2758,6 +2772,17 @@ config HW_PERF_EVENTS
 	  Enable hardware performance counter support for perf events. If
 	  disabled, perf events will use software events only.
 
+config DMI
+	bool "Enable DMI scanning"
+	depends on MACH_LOONGSON64
+	select DMI_SCAN_MACHINE_NON_EFI_FALLBACK
+	default y
+	help
+	  Enabled scanning of DMI to identify machine quirks. Say Y
+	  here unless you have verified that your setup is not
+	  affected by entries in the DMI blacklist. Required by PNP
+	  BIOS code.
+
 config SMP
 	bool "Multi-Processing support"
 	depends on SYS_SUPPORTS_SMP
@@ -3070,7 +3095,7 @@ endchoice
 choice
 	prompt "Kernel command line type" if !CMDLINE_OVERRIDE
 	default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \
-					 !MIPS_MALTA && \
+					 !MACH_LOONGSON64 && !MIPS_MALTA && \
 					 !CAVIUM_OCTEON_SOC
 	default MIPS_CMDLINE_FROM_BOOTLOADER
 
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 3a21a6a18da7..d794ffb67412 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -72,13 +72,6 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
 	.cpumask	= cpu_possible_mask,
 };
 
-static struct irqaction au1x_rtcmatch2_irqaction = {
-	.handler	= au1x_rtcmatch2_irq,
-	.flags		= IRQF_TIMER,
-	.name		= "timer",
-	.dev_id		= &au1x_rtcmatch2_clockdev,
-};
-
 static int __init alchemy_time_init(unsigned int m2int)
 {
 	struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
@@ -130,7 +123,9 @@ static int __init alchemy_time_init(unsigned int m2int)
 	cd->min_delta_ns = clockevent_delta2ns(9, cd);
 	cd->min_delta_ticks = 9;	/* ~0.28ms */
 	clockevents_register_device(cd);
-	setup_irq(m2int, &au1x_rtcmatch2_irqaction);
+	if (request_irq(m2int, au1x_rtcmatch2_irq, IRQF_TIMER, "timer",
+			&au1x_rtcmatch2_clockdev))
+		pr_err("Failed to register timer interrupt\n");
 
 	printk(KERN_INFO "Alchemy clocksource installed\n");
 
diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c
index 93a331fe0641..f0a7942d393e 100644
--- a/arch/mips/ar7/irq.c
+++ b/arch/mips/ar7/irq.c
@@ -83,12 +83,6 @@ static struct irq_chip ar7_sec_irq_type = {
 	.irq_ack = ar7_ack_sec_irq,
 };
 
-static struct irqaction ar7_cascade_action = {
-	.handler = no_action,
-	.name = "AR7 cascade interrupt",
-	.flags = IRQF_NO_THREAD,
-};
-
 static void __init ar7_irq_init(int base)