build(deps): bump idna from 3.4 to 3.7 in /drivers/gpu/drm/ci/xfails

arch/loongarch/Kconfig

@@ -16,6 +16,7 @@ config LOONGARCH
 	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI
 	select ARCH_HAS_CPU_FINALIZE_INIT
 	select ARCH_HAS_CURRENT_STACK_POINTER
+	select ARCH_HAS_FAST_MULTIPLIER
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_KCOV
 	select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS
@@ -56,6 +57,7 @@ config LOONGARCH
 	select ARCH_SUPPORTS_ACPI
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_SUPPORTS_HUGETLBFS
+	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
 	select ARCH_SUPPORTS_LTO_CLANG
 	select ARCH_SUPPORTS_LTO_CLANG_THIN
 	select ARCH_SUPPORTS_NUMA_BALANCING
@@ -67,6 +69,7 @@ config LOONGARCH
 	select ARCH_WANT_LD_ORPHAN_WARN
 	select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
 	select ARCH_WANTS_NO_INSTR
+	select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select BUILDTIME_TABLE_SORT
 	select COMMON_CLK
 	select CPU_PM
@@ -176,6 +179,7 @@ config LOONGARCH
 	select RTC_LIB
 	select SMP
 	select SPARSE_IRQ
+	select SYS_SUPPORTS_HIGHMEM
 	select SYSCTL_ARCH_UNALIGN_ALLOW
 	select SYSCTL_ARCH_UNALIGN_NO_WARN
 	select SYSCTL_EXCEPTION_TRACE
@@ -220,6 +224,19 @@ config STACKTRACE_SUPPORT
 	bool
 	default y
 
+#
+# - Highmem only makes sense for the 32-bit kernel.
+# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
+#   know they might have memory configurations that could make use of highmem
+#   support.
+#
+config HIGHMEM
+	bool "High Memory Support"
+	depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
+
+config SYS_SUPPORTS_HIGHMEM
+	bool
+
 # MACH_LOONGSON32 and MACH_LOONGSON64 are deliberately carried over from the
 # MIPS Loongson code, to preserve Loongson-specific code paths in drivers that
 # are shared between architectures, and specifically expecting the symbols.
@@ -595,7 +612,7 @@ config ARCH_SELECTS_CRASH_DUMP
 	select RELOCATABLE
 
 config ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
-	def_bool CRASH_CORE
+	def_bool CRASH_RESERVE
 
 config RELOCATABLE
 	bool "Relocatable kernel"
@@ -682,6 +699,7 @@ config ARCH_HIBERNATION_POSSIBLE
 
 source "kernel/power/Kconfig"
 source "drivers/acpi/Kconfig"
+source "drivers/cpufreq/Kconfig"
 
 endmenu
 

arch/loongarch/Kconfig.debug

@@ -38,3 +38,9 @@ config UNWINDER_ORC
 	  by roughly 2-4MB, depending on your kernel config.
 
 endchoice
+
+config SPINLOCK_TEST
+	tristate "Enable spinlock timing tests in debugfs"
+	default n
+	help
+	  Add several files to the debugfs to test spinlock speed.

arch/loongarch/Makefile

@@ -101,7 +101,7 @@ ifdef CONFIG_OBJTOOL
 KBUILD_CFLAGS			+= -fno-jump-tables
 endif
 
-KBUILD_RUSTFLAGS			+= --target=$(objtree)/scripts/target.json
+KBUILD_RUSTFLAGS		+= --target=loongarch64-unknown-none-softfloat
 KBUILD_RUSTFLAGS_MODULE		+= -Crelocation-model=pic
 
 ifeq ($(CONFIG_RELOCATABLE),y)

arch/loongarch/boot/dts/loongson-2k1000.dtsi

@@ -100,6 +100,13 @@
 		#size-cells = <2>;
 		dma-coherent;
 
+		isa@18000000 {
+			compatible = "isa";
+			#size-cells = <1>;
+			#address-cells = <2>;
+			ranges = <1 0x0 0x0 0x18000000 0x4000>;
+		};
+
 		liointc0: interrupt-controller@1fe01400 {
 			compatible = "loongson,liointc-2.0";
 			reg = <0x0 0x1fe01400 0x0 0x40>,

arch/loongarch/boot/dts/loongson-2k2000-ref.dts

@@ -61,12 +61,45 @@
 
 &gmac0 {
 	status = "okay";
+
+	phy-mode = "gmii";
+	phy-handle = <&phy0>;
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 {
+			reg = <2>;
+		};
+	};
 };
 
 &gmac1 {
 	status = "okay";
+
+	phy-mode = "gmii";
+	phy-handle = <&phy1>;
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy1: ethernet-phy@1 {
+			reg = <2>;
+		};
+	};
 };
 
 &gmac2 {
 	status = "okay";
+
+	phy-mode = "rgmii";
+	phy-handle = <&phy2>;
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy2: ethernet-phy@2 {
+			reg = <0>;
+		};
+	};
 };

arch/loongarch/boot/dts/loongson-2k2000.dtsi

@@ -51,6 +51,13 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 
+		isa@18400000 {
+			compatible = "isa";
+			#size-cells = <1>;
+			#address-cells = <2>;
+			ranges = <1 0x0 0x0 0x18400000 0x4000>;
+		};
+
 		pmc: power-management@100d0000 {
 			compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
 			reg = <0x0 0x100d0000 0x0 0x58>;
@@ -109,6 +116,8 @@
 		msi: msi-controller@1fe01140 {
 			compatible = "loongson,pch-msi-1.0";
 			reg = <0x0 0x1fe01140 0x0 0x8>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
 			msi-controller;
 			loongson,msi-base-vec = <64>;
 			loongson,msi-num-vecs = <192>;
@@ -140,27 +149,34 @@
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
+			msi-parent = <&msi>;
 			bus-range = <0x0 0xff>;
-			ranges = <0x01000000 0x0 0x00008000 0x0 0x18400000 0x0 0x00008000>,
+			ranges = <0x01000000 0x0 0x00008000 0x0 0x18408000 0x0 0x00008000>,
 				 <0x02000000 0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>;
 
 			gmac0: ethernet@3,0 {
 				reg = <0x1800 0x0 0x0 0x0 0x0>;
-				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
+					     <13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
 				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			gmac1: ethernet@3,1 {
 				reg = <0x1900 0x0 0x0 0x0 0x0>;
-				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
+					     <15 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
 				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			gmac2: ethernet@3,2 {
 				reg = <0x1a00 0x0 0x0 0x0 0x0>;
-				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>,
+					     <18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
 				interrupt-parent = <&pic>;
 				status = "disabled";
 			};

arch/loongarch/boot/dts/loongson/Makefile

@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_CPU_LOONGSON64)	+= loongson3_ls7a.dtb
+
+obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))