Merge tag 'mips_5.14' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/mips/linux Pull MIPS updates from Thomas Bogendoerfer: - add support for OpeneEmbed SOM9331 board - Ingenic fixes/improvments - other fixes and cleanups * tag 'mips_5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (39 commits) MIPS: Fix PKMAP with 32-bit MIPS huge page support MIPS: CI20: Add second percpu timer for SMP. MIPS: CI20: Reduce clocksource to 750 kHz. MIPS: Ingenic: Add MAC syscon nodes for Ingenic SoCs. dt-bindings: clock: Add documentation for MAC PHY control bindings. MIPS: X1830: Respect cell count of common properties. MIPS: set mips32r5 for virt extensions MIPS: loongsoon64: Reserve memory below starting pfn to prevent Oops MIPS: MT extensions are not available on MIPS32r1 mips/kvm: Use BUG_ON instead of if condition followed by BUG MIPS: OCTEON: octeon-usb: Use devm_platform_get_and_ioremap_resource() MIPS: add PMD table accounting into MIPS'pmd_alloc_one MIPS: Loongson64: fix spelling of SPDX tag MIPS: ingenic: rs90: Add dedicated VRAM memory region MIPS: ingenic: gcw0: Set codec to cap-less mode for FM radio MIPS: ingenic: jz4780: Fix I2C nodes to match DT doc MIPS: ingenic: Select CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER MIPS: Kconfig: ingenic: Ensure MACH_INGENIC_GENERIC selects all SoCs MIPS: cpu-probe: Fix FPU detection on Ingenic JZ4760(B) MIPS: boot: Support specifying UART port on Ingenic SoCs ...
ambv · Jul 2, 2021 · 19b4385 · 19b4385
2 parents a32b344 + cf02ce7
commit 19b4385
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diff --git a/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml b/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml
@@ -97,6 +97,8 @@ required:
 patternProperties:
   "^usb-phy@[a-f0-9]+$":
     allOf: [ $ref: "../phy/ingenic,phy-usb.yaml#" ]
+  "^mac-phy-ctrl@[a-f0-9]+$":
+    allOf: [ $ref: "../net/ingenic,mac.yaml#" ]
 
 additionalProperties: false
 

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -830,6 +830,8 @@ patternProperties:
     description: Opal Kelly Incorporated
   "^opencores,.*":
     description: OpenCores.org
+  "^openembed,.*":
+    description: OpenEmbed
   "^openrisc,.*":
     description: OpenRISC.io
   "^option,.*":

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
@@ -112,6 +112,7 @@ config MACH_INGENIC
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_SUPPORTS_ZBOOT
 	select DMA_NONCOHERENT
+	select ARCH_HAS_SYNC_DMA_FOR_CPU
 	select IRQ_MIPS_CPU
 	select PINCTRL
 	select GPIOLIB
@@ -427,6 +428,8 @@ config MACH_INGENIC_SOC
 	select MIPS_GENERIC
 	select MACH_INGENIC
 	select SYS_SUPPORTS_ZBOOT_UART16550
+	select CPU_SUPPORTS_CPUFREQ
+	select MIPS_EXTERNAL_TIMER
 
 config LANTIQ
 	bool "Lantiq based platforms"
@@ -994,7 +997,6 @@ config CAVIUM_OCTEON_SOC
 	select HAVE_PLAT_FW_INIT_CMDLINE
 	select HAVE_PLAT_MEMCPY
 	select ZONE_DMA32
-	select HOLES_IN_ZONE
 	select GPIOLIB
 	select USE_OF
 	select ARCH_SPARSEMEM_ENABLE
@@ -1231,9 +1233,6 @@ config HAVE_PLAT_MEMCPY
 config ISA_DMA_API
 	bool
 
-config HOLES_IN_ZONE
-	bool
-
 config SYS_SUPPORTS_RELOCATABLE
 	bool
 	help

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
@@ -102,6 +102,14 @@ config DEBUG_ZBOOT
 	  to reduce the kernel image size and speed up the booting procedure a
 	  little.
 
+config ZBOOT_INGENIC_UART
+	int "UART to use for compressed kernel debugging"
+	depends on DEBUG_ZBOOT && MACH_INGENIC_SOC
+	default 0
+	range 0 4
+	help
+	  Specify the UART that should be used for compressed kernel debugging.
+
 config SPINLOCK_TEST
 	bool "Enable spinlock timing tests in debugfs"
 	depends on DEBUG_FS

diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
@@ -19,8 +19,8 @@
 #endif
 
 #ifdef CONFIG_MACH_INGENIC
-#define INGENIC_UART0_BASE_ADDR	0x10030000
-#define PORT(offset) (CKSEG1ADDR(INGENIC_UART0_BASE_ADDR) + (4 * offset))
+#define INGENIC_UART_BASE_ADDR	(0x10030000 + 0x1000 * CONFIG_ZBOOT_INGENIC_UART)
+#define PORT(offset) (CKSEG1ADDR(INGENIC_UART_BASE_ADDR) + (4 * offset))
 #endif
 
 #ifdef CONFIG_CPU_XLR

diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -118,6 +118,20 @@
 	assigned-clock-rates = <48000000>;
 };
 
+&tcu {
+	/*
+	 * 750 kHz for the system timers and clocksource,
+	 * use channel #0 and #1 for the per cpu system timers,
+	 * and use channel #2 for the clocksource.
+	 *
+	 * 3000 kHz for the OST timer to provide a higher
+	 * precision clocksource.
+	 */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+					  <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_OST>;
+	assigned-clock-rates = <750000>, <750000>, <750000>, <3000000>;
+};
+
 &mmc0 {
 	status = "okay";
 
@@ -522,13 +536,3 @@
 		bias-disable;
 	};
 };
-
-&tcu {
-	/*
-	 * 750 kHz for the system timer and 3 MHz for the clocksource,
-	 * use channel #0 for the system timer, #1 for the clocksource.
-	 */
-	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
-					  <&tcu TCU_CLK_OST>;
-	assigned-clock-rates = <750000>, <3000000>, <3000000>;
-};
diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts
@@ -74,7 +74,6 @@
 		simple-audio-card,widgets =
 			"Speaker", "Speaker",
 			"Headphone", "Headphones",
-			"Line", "FM Radio",
 			"Microphone", "Built-in Mic";
 		simple-audio-card,routing =
 			"Headphones Amp INL", "LHPOUT",
@@ -85,8 +84,8 @@
 			"Speaker Amp INR", "ROUT",
 			"Speaker", "Speaker Amp OUTL",
 			"Speaker", "Speaker Amp OUTR",
-			"LLINEIN", "FM Radio",
-			"RLINEIN", "FM Radio",
+			"LLINEIN", "Cap-less",
+			"RLINEIN", "Cap-less",
 			"Built-in Mic", "MICBIAS",
 			"MIC1P", "Built-in Mic",
 			"MIC1N", "Built-in Mic";

diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -339,7 +339,7 @@
 	};
 
 	i2c0: i2c@10050000 {
-		compatible = "ingenic,jz4780-i2c";
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -357,7 +357,7 @@
 	};
 
 	i2c1: i2c@10051000 {
-		compatible = "ingenic,jz4780-i2c";
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x10051000 0x1000>;
@@ -374,7 +374,7 @@
 	};
 
 	i2c2: i2c@10052000 {
-		compatible = "ingenic,jz4780-i2c";
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x10052000 0x1000>;
@@ -391,7 +391,7 @@
 	};
 
 	i2c3: i2c@10053000 {
-		compatible = "ingenic,jz4780-i2c";
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x10053000 0x1000>;
@@ -408,7 +408,7 @@
 	};
 
 	i2c4: i2c@10054000 {
-		compatible = "ingenic,jz4780-i2c";
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x10054000 0x1000>;

diff --git a/arch/mips/boot/dts/ingenic/rs90.dts b/arch/mips/boot/dts/ingenic/rs90.dts
@@ -16,6 +16,18 @@
 		reg = <0x0 0x2000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vmem: video-memory@1f00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x1f00000 0x100000>;
+			reusable;
+		};
+	};
+
 	vcc: regulator {
 		compatible = "regulator-fixed";
 
@@ -300,6 +312,8 @@
 };
 
 &lcd {
+	memory-region = <&vmem>;
+
 	pinctrl-names = "default";
 	pinctrl-0 = <&pins_lcd>;
 };

diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -80,6 +80,11 @@
 
 			status = "disabled";
 		};
+
+		mac_phy_ctrl: mac-phy-ctrl@e8 {
+			compatible = "syscon";
+			reg = <0xe8 0x4>;
+		};
 	};
 
 	ost: timer@12000000 {
@@ -347,6 +352,8 @@
 		clocks = <&cgu X1000_CLK_MAC>;
 		clock-names = "stmmaceth";
 
+		mode-reg = <&mac_phy_ctrl>;
+
 		status = "disabled";
 
 		mdio: mdio {

diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi
@@ -73,6 +73,11 @@
 
 			status = "disabled";
 		};
+
+		mac_phy_ctrl: mac-phy-ctrl@e8 {
+			compatible = "syscon";
+			reg = <0xe8 0x4>;
+		};
 	};
 
 	ost: timer@12000000 {
@@ -97,9 +102,9 @@
 
 		#clock-cells = <1>;
 
-		clocks = <&cgu X1830_CLK_RTCLK
-			  &cgu X1830_CLK_EXCLK
-			  &cgu X1830_CLK_PCLK>;
+		clocks = <&cgu X1830_CLK_RTCLK>,
+			 <&cgu X1830_CLK_EXCLK>,
+			 <&cgu X1830_CLK_PCLK>;
 		clock-names = "rtc", "ext", "pclk";
 
 		interrupt-controller;
@@ -274,8 +279,7 @@
 
 	pdma: dma-controller@13420000 {
 		compatible = "ingenic,x1830-dma";
-		reg = <0x13420000 0x400
-			   0x13421000 0x40>;
+		reg = <0x13420000 0x400>, <0x13421000 0x40>;
 		#dma-cells = <2>;
 
 		interrupt-parent = <&intc>;
@@ -337,6 +341,8 @@
 		clocks = <&cgu X1830_CLK_MAC>;
 		clock-names = "stmmaceth";
 
+		mode-reg = <&mac_phy_ctrl>;
+
 		status = "disabled";
 
 		mdio: mdio {

diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile
@@ -1,4 +1,4 @@
-# SPDX_License_Identifier: GPL_2.0
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64_2core_2k1000.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_ls7a.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_rs780e.dtb

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -23,7 +23,7 @@
 		};
 	};
 
-	memory {
+	memory@200000 {
 		compatible = "memory";
 		device_type = "memory";
 		reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */
@@ -209,8 +209,8 @@
 			};
 
 			pci_bridge@a,0 {
-				compatible = "pci0014,7a19.0",
-						   "pci0014,7a19",
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
 						   "pciclass060400",
 						   "pciclass0604";
 
@@ -224,8 +224,8 @@
 			};
 
 			pci_bridge@b,0 {
-				compatible = "pci0014,7a19.0",
-						   "pci0014,7a19",
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
 						   "pciclass060400",
 						   "pciclass0604";
 
@@ -239,8 +239,8 @@
 			};
 
 			pci_bridge@c,0 {
-				compatible = "pci0014,7a19.0",
-						   "pci0014,7a19",
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
 						   "pciclass060400",
 						   "pciclass0604";
 
@@ -269,8 +269,8 @@
 			};
 
 			pci_bridge@e,0 {
-				compatible = "pci0014,7a19.0",
-						   "pci0014,7a19",
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
 						   "pciclass060400",
 						   "pciclass0604";
 

diff --git a/arch/mips/boot/dts/loongson/loongson64g-package.dtsi b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi
@@ -39,7 +39,7 @@
 
 		};
 
-		cpu_uart0: serial@1fe001e0 {
+		cpu_uart0: serial@1fe00100 {
 			compatible = "ns16550a";
 			reg = <0 0x1fe00100 0x10>;
 			clock-frequency = <100000000>;
@@ -48,7 +48,7 @@
 			no-loopback-test;
 		};
 
-		cpu_uart1: serial@1fe001e8 {
+		cpu_uart1: serial@1fe00110 {
 			status = "disabled";
 			compatible = "ns16550a";
 			reg = <0 0x1fe00110 0x10>;

diff --git a/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
@@ -88,7 +88,7 @@
 			interrupt-map-mask = <0x1800 0x0 0x0  0x7>;
 		};
 
-		isa {
+		isa@18000000 {
 			compatible = "isa";
 			#address-cells = <2>;
 			#size-cells = <1>;

diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -409,7 +409,7 @@
 			};
 		};
 
-		isa {
+		isa@18000000 {
 			compatible = "isa";
 			#address-cells = <2>;
 			#size-cells = <1>;

diff --git a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
@@ -21,7 +21,7 @@
 				 <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
 		};
 
-		isa {
+		isa@18000000 {
 			compatible = "isa";
 			#address-cells = <2>;
 			#size-cells = <1>;

diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts
@@ -244,7 +244,7 @@
 		no-loopback-test;
 	};
 
-	eth@1f010000 {
+	ethernet@1f010000 {
 		compatible = "smsc,lan9115";
 		reg = <0x1f010000 0x10000>;
 		reg-io-width = <4>;

diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
@@ -4,4 +4,5 @@ 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-$(CONFIG_ATH79)			+= ar9331_openembed_som9331_board.dtb
 dtb-$(CONFIG_ATH79)			+= ar9331_tl_mr3020.dtb