Merge tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - added support for Nintendo N64

 - added support for Realtek RTL83XX SoCs

 - kaslr support for Loongson64

 - first steps to get rid of set_fs()

 - DMA runtime coherent/non-coherent selection cleanup

 - cleanups and fixes

* tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (98 commits)
  Revert "MIPS: Add basic support for ptrace single step"
  vmlinux.lds.h: catch more UBSAN symbols into .data
  MIPS: kernel: Drop kgdb_call_nmi_hook
  MAINTAINERS: Add git tree for KVM/mips
  MIPS: Use common way to parse elfcorehdr
  MIPS: Simplify EVA cache handling
  Revert "MIPS: kernel: {ftrace,kgdb}: Set correct address limit for cache flushes"
  MIPS: remove CONFIG_DMA_PERDEV_COHERENT
  MIPS: remove CONFIG_DMA_MAYBE_COHERENT
  driver core: lift dma_default_coherent into common code
  MIPS: refactor the runtime coherent vs noncoherent DMA indicators
  MIPS/alchemy: factor out the DMA coherent setup
  MIPS/malta: simplify plat_setup_iocoherency
  MIPS: Add basic support for ptrace single step
  MAINTAINERS: replace non-matching patterns for loongson{2,3}
  MIPS: Make check condition for SDBBP consistent with EJTAG spec
  mips: Replace lkml.org links with lore
  Revert "MIPS: microMIPS: Fix the judgment of mm_jr16_op and mm_jalr_op"
  MIPS: crash_dump.c: Simplify copy_oldmem_page()
  Revert "mips: Manually call fdt_init_reserved_mem() method"
  ...

.mailmap

@@ -202,6 +202,7 @@ Li Yang <[email protected]> <[email protected]>
 Li Yang <[email protected]> <[email protected]>
 Lukasz Luba <[email protected]> <[email protected]>
 Maciej W. Rozycki <[email protected]> <[email protected]>
+Maciej W. Rozycki <[email protected]> <[email protected]>
 Manivannan Sadhasivam <[email protected]> <[email protected]>
 Manivannan Sadhasivam <[email protected]> <[email protected]>
 Marcin Nowakowski <[email protected]> <[email protected]>

Documentation/devicetree/bindings/mips/lantiq/lantiq,cgu.yaml

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/lantiq/lantiq,cgu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq Xway SoC series Clock Generation Unit (CGU)
+
+maintainers:
+  - John Crispin <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - lantiq,cgu-xway
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    cgu@103000 {
+        compatible = "lantiq,cgu-xway";
+        reg = <0x103000 0x1000>;
+    };

Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/lantiq/lantiq,dma-xway.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq Xway SoCs DMA Controller DT bindings
+
+maintainers:
+  - John Crispin <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - lantiq,dma-xway
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    dma@e104100 {
+        compatible = "lantiq,dma-xway";
+        reg = <0xe104100 0x800>;
+    };

Documentation/devicetree/bindings/mips/lantiq/lantiq,ebu.yaml

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/lantiq/lantiq,ebu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq Xway SoC series External Bus Unit (EBU)
+
+maintainers:
+  - John Crispin <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - lantiq,ebu-xway
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    ebu@105300 {
+        compatible = "lantiq,ebu-xway";
+        reg = <0x105300 0x100>;
+    };

Documentation/devicetree/bindings/mips/lantiq/lantiq,pmu.yaml

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/lantiq/lantiq,pmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq Xway SoC series Power Management Unit (PMU)
+
+maintainers:
+  - John Crispin <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - lantiq,pmu-xway
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pmu@102000 {
+        compatible = "lantiq,pmu-xway";
+        reg = <0x102000 0x1000>;
+    };

Documentation/devicetree/bindings/mips/realtek-rtl.yaml

@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/realtek-rtl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTL83xx/93xx SoC series device tree bindings
+
+maintainers:
+  - Bert Vermeulen <[email protected]>
+  - Sander Vanheule <[email protected]>
+
+properties:
+  $nodename:
+    const: "/"
+  compatible:
+    oneOf:
+      # RTL8382-based boards
+      - items:
+          - enum:
+              - cisco,sg220-26
+          - const: realtek,rtl8382-soc
+
+additionalProperties: true

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -231,6 +231,8 @@ patternProperties:
     description: Computadora Industrial Abierta Argentina
   "^cirrus,.*":
     description: Cirrus Logic, Inc.
+  "^cisco,.*":
+    description: Cisco Systems, Inc.
   "^cloudengines,.*":
     description: Cloud Engines, Inc.
   "^cnm,.*":

MAINTAINERS

@@ -4914,7 +4914,7 @@ F:	Documentation/networking/decnet.rst
 F:	net/decnet/
 
 DECSTATION PLATFORM SUPPORT
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 L:	[email protected]
 S:	Maintained
 W:	http://www.linux-mips.org/wiki/DECstation
@@ -4923,12 +4923,12 @@ F:	arch/mips/include/asm/dec/
 F:	arch/mips/include/asm/mach-dec/
 
 DEFXX FDDI NETWORK DRIVER
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 S:	Maintained
 F:	drivers/net/fddi/defxx.*
 
 DEFZA FDDI NETWORK DRIVER
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 S:	Maintained
 F:	drivers/net/fddi/defza.*
 
@@ -6191,7 +6191,7 @@ F:	include/linux/dim.h
 F:	lib/dim/
 
 DZ DECSTATION DZ11 SERIAL DRIVER
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 S:	Maintained
 F:	drivers/tty/serial/dz.*
 
@@ -9709,6 +9709,7 @@ M:	Aleksandar Markovic <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
 F:	arch/mips/include/asm/kvm*
 F:	arch/mips/include/uapi/asm/kvm*
 F:	arch/mips/kvm/
@@ -11878,8 +11879,7 @@ L:	[email protected]
 S:	Maintained
 F:	arch/mips/include/asm/mach-loongson2ef/
 F:	arch/mips/loongson2ef/
-F:	drivers/*/*/*loongson2*
-F:	drivers/*/*loongson2*
+F:	drivers/cpufreq/loongson2_cpufreq.c
 
 MIPS/LOONGSON64 ARCHITECTURE
 M:	Huacai Chen <[email protected]>
@@ -11888,8 +11888,6 @@ L:	[email protected]
 S:	Maintained
 F:	arch/mips/include/asm/mach-loongson64/
 F:	arch/mips/loongson64/
-F:	drivers/*/*/*loongson3*
-F:	drivers/*/*loongson3*
 F:	drivers/irqchip/irq-loongson*
 F:	drivers/platform/mips/cpu_hwmon.c
 
@@ -14064,7 +14062,6 @@ L:	[email protected]
 S:	Odd Fixes
 F:	arch/mips/boot/dts/img/pistachio*
 F:	arch/mips/configs/pistachio*_defconfig
-F:	arch/mips/include/asm/mach-pistachio/
 F:	arch/mips/pistachio/
 
 PKTCDVD DRIVER
@@ -18082,7 +18079,7 @@ F:	Documentation/networking/tuntap.rst
 F:	arch/um/os-Linux/drivers/
 
 TURBOCHANNEL SUBSYSTEM
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 M:	Ralf Baechle <[email protected]>
 L:	[email protected]
 S:	Maintained
@@ -19715,7 +19712,7 @@ F:	Documentation/admin-guide/blockdev/zram.rst
 F:	drivers/block/zram/
 
 ZS DECSTATION Z85C30 SERIAL DRIVER
-M:	"Maciej W. Rozycki" <macro@linux-mips.org>
+M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 S:	Maintained
 F:	drivers/tty/serial/zs.*
 

arch/mips/Kbuild.platforms

@@ -18,6 +18,7 @@ platform-$(CONFIG_MACH_LOONGSON2EF)	+= loongson2ef/
 platform-$(CONFIG_MACH_LOONGSON32)	+= loongson32/
 platform-$(CONFIG_MACH_LOONGSON64)	+= loongson64/
 platform-$(CONFIG_MIPS_MALTA)		+= mti-malta/
+platform-$(CONFIG_MACH_NINTENDO64)	+= n64/
 platform-$(CONFIG_NLM_COMMON)		+= netlogic/
 platform-$(CONFIG_PIC32MZDA)		+= pic32/
 platform-$(CONFIG_MACH_PISTACHIO)	+= pistachio/