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From: Nathan Sullivan <nathan.sullivan@ni.com>
To: <linus.walleij@linaro.org>, <gnurou@gmail.com>,
	<mark.rutland@arm.com>, <devicetree@vger.kernel.org>,
	<robh+dt@kernel.org>, <ralf@linux-mips.org>
Cc: <linux-kernel@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
	<linux-mips@linux-mips.org>,
	Nathan Sullivan <nathan.sullivan@ni.com>
Subject: [PATCH 2/2] MIPS: NI 169445 board support
Date: Tue, 14 Mar 2017 11:13:23 -0500	[thread overview]
Message-ID: <1489508003-25288-3-git-send-email-nathan.sullivan@ni.com> (raw)
In-Reply-To: <1489508003-25288-1-git-send-email-nathan.sullivan@ni.com>

Support the National Instruments 169445 board.

Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
---
 Documentation/devicetree/bindings/mips/ni.txt   |   7 ++
 MAINTAINERS                                     |   8 ++
 arch/mips/boot/dts/Makefile                     |   1 +
 arch/mips/boot/dts/ni/169445.dts                | 100 ++++++++++++++++++++++++
 arch/mips/boot/dts/ni/Makefile                  |   7 ++
 arch/mips/configs/generic/board-ni169445.config |  27 +++++++
 arch/mips/generic/Kconfig                       |   6 ++
 arch/mips/generic/vmlinux.its.S                 |  25 ++++++
 8 files changed, 181 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/ni.txt
 create mode 100644 arch/mips/boot/dts/ni/169445.dts
 create mode 100644 arch/mips/boot/dts/ni/Makefile
 create mode 100644 arch/mips/configs/generic/board-ni169445.config

diff --git a/Documentation/devicetree/bindings/mips/ni.txt b/Documentation/devicetree/bindings/mips/ni.txt
new file mode 100644
index 0000000..722bf2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ni.txt
@@ -0,0 +1,7 @@
+National Instruments MIPS platforms
+
+required root node properties:
+	- compatible: must be "ni,169445"
+
+CPU Nodes
+	- compatible: must be "mti,mips14KEc"
diff --git a/MAINTAINERS b/MAINTAINERS
index c265a5f..b72f059 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8887,6 +8887,14 @@ F:	include/linux/sunrpc/
 F:	include/uapi/linux/nfs*
 F:	include/uapi/linux/sunrpc/
 
+NI169445 MIPS ARCHITECTURE
+M:	Nathan Sullivan <nathan.sullivan@ni.com>
+L:	linux-mips@linux-mips.org
+S:	Maintained
+F:	arch/mips/boot/dts/ni/
+F:	arch/mips/configs/generic/board-ni169445.config
+F:	Documentation/devicetree/bindings/mips/ni.txt
+
 NILFS2 FILESYSTEM
 M:	Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
 L:	linux-nilfs@vger.kernel.org
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index b9db492..27b0f37 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -4,6 +4,7 @@ dts-dirs	+= img
 dts-dirs	+= ingenic
 dts-dirs	+= lantiq
 dts-dirs	+= mti
+dts-dirs	+= ni
 dts-dirs	+= netlogic
 dts-dirs	+= pic32
 dts-dirs	+= qca
diff --git a/arch/mips/boot/dts/ni/169445.dts b/arch/mips/boot/dts/ni/169445.dts
new file mode 100644
index 0000000..9746576
--- /dev/null
+++ b/arch/mips/boot/dts/ni/169445.dts
@@ -0,0 +1,100 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ni,169445";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,mips14KEc";
+			clocks = <&baseclk>;
+			reg = <0>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x10000000>;
+	};
+
+	baseclk: baseclock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ahb@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1f300000 0x80FFF>;
+
+		gpio1:gpio-controller@1f300010 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x10 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		gpio2:gpio-controller@1f300014 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x14 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+			no-output;
+		};
+
+		nand@1f300000 {
+			compatible = "gpio-control-nand";
+			nand-on-flash-bbt;
+			nand-ecc-mode = "soft_bch";
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <4>;
+			reg = <0x0 4>;
+			gpios = <&gpio2 0 0>, /* rdy */
+				<&gpio1 1 0>, /* nce */
+				<&gpio1 2 0>, /* ale */
+				<&gpio1 3 0>, /* cle */
+				<&gpio1 4 0>; /* nwp */
+		};
+
+		serial@1f380000 {
+			compatible = "ns16550a";
+			reg = <0x80000 0x1000>;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			clocks = <&baseclk>;
+			reg-shift = <0>;
+		};
+
+		ethernet@1f340000 {
+			compatible = "snps,dwmac-4.10a";
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <5>;
+			interrupt-names = "macirq";
+			reg = <0x40000 0x2000>;
+			clock-names = "stmmaceth", "pclk";
+			clocks = <&baseclk>, <&baseclk>;
+
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile
new file mode 100644
index 0000000..66cfdff
--- /dev/null
+++ b/arch/mips/boot/dts/ni/Makefile
@@ -0,0 +1,7 @@
+dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= 169445.dtb
+
+# Force kbuild to make empty built-in.o if necessary
+obj-					+= dummy.o
+
+always					:= $(dtb-y)
+clean-files				:= *.dtb *.dtb.S
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
new file mode 100644
index 0000000..0bae1f8
--- /dev/null
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -0,0 +1,27 @@
+CONFIG_FIT_IMAGE_FDT_NI169445=y
+
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CMDLINE_PARTS=y
+
+CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_GPIO=y
+CONFIG_MTD_NAND_IDS=y
+
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BLOCK=y
+
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_STMMAC_PLATFORM=y
+CONFIG_DWMAC_GENERIC=y
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index a606b3f..fbf0813 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -16,4 +16,10 @@ config LEGACY_BOARD_SEAD3
 	  Enable this to include support for booting on MIPS SEAD-3 FPGA-based
 	  development boards, which boot using a legacy boot protocol.
 
+config FIT_IMAGE_FDT_NI169445
+	bool "Include FDT for NI 169445"
+	help
+	  Enable this to include the FDT for the 169445 platform from
+	  National Instruments in the FIT kernel image.
+
 endif
diff --git a/arch/mips/generic/vmlinux.its.S b/arch/mips/generic/vmlinux.its.S
index f67fbf1..de851f7 100644
--- a/arch/mips/generic/vmlinux.its.S
+++ b/arch/mips/generic/vmlinux.its.S
@@ -29,3 +29,28 @@
 		};
 	};
 };
+
+#ifdef CONFIG_FIT_IMAGE_FDT_NI169445
+/ {
+	images {
+		fdt@ni169445 {
+			description = "NI 169445 device tree";
+			data = /incbin/("boot/dts/ni/169445.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
+	};
+
+	configurations {
+		conf@ni169445 {
+			description = "NI 169445 Linux Kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@ni169445";
+		};
+	};
+};
+#endif
-- 
2.1.4

WARNING: multiple messages have this Message-ID (diff)
From: Nathan Sullivan <nathan.sullivan@ni.com>
To: linus.walleij@linaro.org, gnurou@gmail.com, mark.rutland@arm.com,
	devicetree@vger.kernel.org, robh+dt@kernel.org,
	ralf@linux-mips.org
Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	linux-mips@linux-mips.org,
	Nathan Sullivan <nathan.sullivan@ni.com>
Subject: [PATCH 2/2] MIPS: NI 169445 board support
Date: Tue, 14 Mar 2017 11:13:23 -0500	[thread overview]
Message-ID: <1489508003-25288-3-git-send-email-nathan.sullivan@ni.com> (raw)
Message-ID: <20170314161323.2L3xJ4XezFxUv_IwbHxjWUpqcYpJhVWZSe1teuKSp9E@z> (raw)
In-Reply-To: <1489508003-25288-1-git-send-email-nathan.sullivan@ni.com>

Support the National Instruments 169445 board.

Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
---
 Documentation/devicetree/bindings/mips/ni.txt   |   7 ++
 MAINTAINERS                                     |   8 ++
 arch/mips/boot/dts/Makefile                     |   1 +
 arch/mips/boot/dts/ni/169445.dts                | 100 ++++++++++++++++++++++++
 arch/mips/boot/dts/ni/Makefile                  |   7 ++
 arch/mips/configs/generic/board-ni169445.config |  27 +++++++
 arch/mips/generic/Kconfig                       |   6 ++
 arch/mips/generic/vmlinux.its.S                 |  25 ++++++
 8 files changed, 181 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/ni.txt
 create mode 100644 arch/mips/boot/dts/ni/169445.dts
 create mode 100644 arch/mips/boot/dts/ni/Makefile
 create mode 100644 arch/mips/configs/generic/board-ni169445.config

diff --git a/Documentation/devicetree/bindings/mips/ni.txt b/Documentation/devicetree/bindings/mips/ni.txt
new file mode 100644
index 0000000..722bf2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ni.txt
@@ -0,0 +1,7 @@
+National Instruments MIPS platforms
+
+required root node properties:
+	- compatible: must be "ni,169445"
+
+CPU Nodes
+	- compatible: must be "mti,mips14KEc"
diff --git a/MAINTAINERS b/MAINTAINERS
index c265a5f..b72f059 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8887,6 +8887,14 @@ F:	include/linux/sunrpc/
 F:	include/uapi/linux/nfs*
 F:	include/uapi/linux/sunrpc/
 
+NI169445 MIPS ARCHITECTURE
+M:	Nathan Sullivan <nathan.sullivan@ni.com>
+L:	linux-mips@linux-mips.org
+S:	Maintained
+F:	arch/mips/boot/dts/ni/
+F:	arch/mips/configs/generic/board-ni169445.config
+F:	Documentation/devicetree/bindings/mips/ni.txt
+
 NILFS2 FILESYSTEM
 M:	Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
 L:	linux-nilfs@vger.kernel.org
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index b9db492..27b0f37 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -4,6 +4,7 @@ dts-dirs	+= img
 dts-dirs	+= ingenic
 dts-dirs	+= lantiq
 dts-dirs	+= mti
+dts-dirs	+= ni
 dts-dirs	+= netlogic
 dts-dirs	+= pic32
 dts-dirs	+= qca
diff --git a/arch/mips/boot/dts/ni/169445.dts b/arch/mips/boot/dts/ni/169445.dts
new file mode 100644
index 0000000..9746576
--- /dev/null
+++ b/arch/mips/boot/dts/ni/169445.dts
@@ -0,0 +1,100 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ni,169445";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,mips14KEc";
+			clocks = <&baseclk>;
+			reg = <0>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x10000000>;
+	};
+
+	baseclk: baseclock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ahb@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1f300000 0x80FFF>;
+
+		gpio1:gpio-controller@1f300010 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x10 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		gpio2:gpio-controller@1f300014 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x14 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+			no-output;
+		};
+
+		nand@1f300000 {
+			compatible = "gpio-control-nand";
+			nand-on-flash-bbt;
+			nand-ecc-mode = "soft_bch";
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <4>;
+			reg = <0x0 4>;
+			gpios = <&gpio2 0 0>, /* rdy */
+				<&gpio1 1 0>, /* nce */
+				<&gpio1 2 0>, /* ale */
+				<&gpio1 3 0>, /* cle */
+				<&gpio1 4 0>; /* nwp */
+		};
+
+		serial@1f380000 {
+			compatible = "ns16550a";
+			reg = <0x80000 0x1000>;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			clocks = <&baseclk>;
+			reg-shift = <0>;
+		};
+
+		ethernet@1f340000 {
+			compatible = "snps,dwmac-4.10a";
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <5>;
+			interrupt-names = "macirq";
+			reg = <0x40000 0x2000>;
+			clock-names = "stmmaceth", "pclk";
+			clocks = <&baseclk>, <&baseclk>;
+
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile
new file mode 100644
index 0000000..66cfdff
--- /dev/null
+++ b/arch/mips/boot/dts/ni/Makefile
@@ -0,0 +1,7 @@
+dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= 169445.dtb
+
+# Force kbuild to make empty built-in.o if necessary
+obj-					+= dummy.o
+
+always					:= $(dtb-y)
+clean-files				:= *.dtb *.dtb.S
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
new file mode 100644
index 0000000..0bae1f8
--- /dev/null
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -0,0 +1,27 @@
+CONFIG_FIT_IMAGE_FDT_NI169445=y
+
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CMDLINE_PARTS=y
+
+CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_GPIO=y
+CONFIG_MTD_NAND_IDS=y
+
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BLOCK=y
+
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_STMMAC_PLATFORM=y
+CONFIG_DWMAC_GENERIC=y
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index a606b3f..fbf0813 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -16,4 +16,10 @@ config LEGACY_BOARD_SEAD3
 	  Enable this to include support for booting on MIPS SEAD-3 FPGA-based
 	  development boards, which boot using a legacy boot protocol.
 
+config FIT_IMAGE_FDT_NI169445
+	bool "Include FDT for NI 169445"
+	help
+	  Enable this to include the FDT for the 169445 platform from
+	  National Instruments in the FIT kernel image.
+
 endif
diff --git a/arch/mips/generic/vmlinux.its.S b/arch/mips/generic/vmlinux.its.S
index f67fbf1..de851f7 100644
--- a/arch/mips/generic/vmlinux.its.S
+++ b/arch/mips/generic/vmlinux.its.S
@@ -29,3 +29,28 @@
 		};
 	};
 };
+
+#ifdef CONFIG_FIT_IMAGE_FDT_NI169445
+/ {
+	images {
+		fdt@ni169445 {
+			description = "NI 169445 device tree";
+			data = /incbin/("boot/dts/ni/169445.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
+	};
+
+	configurations {
+		conf@ni169445 {
+			description = "NI 169445 Linux Kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@ni169445";
+		};
+	};
+};
+#endif
-- 
2.1.4

  parent reply	other threads:[~2017-03-14 16:14 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-14 16:13 [PATCH v4] NI 169445 board support Nathan Sullivan
2017-03-14 16:13 ` Nathan Sullivan
2017-03-14 16:13 ` [PATCH 1/2] gpio: mmio: add support for NI 169445 NAND GPIO Nathan Sullivan
2017-03-14 16:13   ` Nathan Sullivan
2017-03-23  8:49   ` Linus Walleij
2017-03-14 16:13 ` Nathan Sullivan [this message]
2017-03-14 16:13   ` [PATCH 2/2] MIPS: NI 169445 board support Nathan Sullivan
2017-03-23 22:29   ` Rob Herring
2017-03-24 14:46     ` Nathan Sullivan
2017-03-24 14:46       ` Nathan Sullivan
  -- strict thread matches above, loose matches on Subject: below --
2017-03-08 19:35 [PATCH v3] " Nathan Sullivan
2017-03-08 19:35 ` [PATCH 2/2] MIPS: " Nathan Sullivan
2017-03-08 19:35   ` Nathan Sullivan
2017-03-06 20:05 [PATCH v2] " Nathan Sullivan
2017-03-06 20:06 ` [PATCH 2/2] " Nathan Sullivan
2017-03-06 20:06   ` Nathan Sullivan
2017-03-06 23:04   ` James Hogan
2017-03-06 23:04     ` James Hogan
2017-03-06 23:14     ` Nathan Sullivan
2017-03-06 23:14       ` Nathan Sullivan
2017-03-15  9:37   ` Linus Walleij

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