initial commit with MTCDT support

1 files changed, 448 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-3.12.27/mtcdt/linux-3.12-mtcdt-device-tree.patch b/recipes-kernel/linux/linux-3.12.27/mtcdt/linux-3.12-mtcdt-device-tree.patch
new file mode 100644
index 0000000..cd067db
--- /dev/null
+++ b/recipes-kernel/linux/linux-3.12.27/mtcdt/linux-3.12-mtcdt-device-tree.patch
@@ -0,0 +1,448 @@
+Index: linux-3.12.27/arch/arm/boot/dts/mtcdt.dts
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-3.12.27/arch/arm/boot/dts/mtcdt.dts	2014-09-12 12:27:15.136391567 -0500
+@@ -0,0 +1,262 @@
++/*
++ * DTS file for Multi-Tech Systems MTCDT Hardware
++ */
++
++/dts-v1/;
++#include "at91sam9g25.dtsi"
++#include "at91sam9x5ek.dtsi"
++
++/ {
++    model = "Multi-Tech Systems MTCDT";
++    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
++
++    ahb {
++	apb {
++	    macb0: ethernet@f802c000 {
++		phy-mode = "rmii";
++		status = "okay";
++	    };
++
++            pinctrl@fffff400 {
++		nand {
++		    pinctrl_nand: nand-0 {
++			atmel,pins =
++			    <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD0 periph A Read Enable */
++			    AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD1 periph A Write Enable */
++			    AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD2 periph A Address Latch Enable */
++			    AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD3 periph A Command Latch Enable */
++			    AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP	/* PD4 gpio Chip Enable pin pull_up */
++			    AT91_PIOC 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP	/* PC31 gpio RDY/BUSY pin pull_up */
++			    AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD6 periph A Data bit 0 */
++			    AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD7 periph A Data bit 1 */
++			    AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD8 periph A Data bit 2 */
++			    AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD9 periph A Data bit 3 */
++			    AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD10 periph A Data bit 4 */
++			    AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD11 periph A Data bit 5 */
++			    AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD12 periph A Data bit 6 */
++			    AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;	/* PD13 periph A Data bit 7 */
++		    };
++
++		    pinctrl_nand_16bits: nand_16bits-0 {
++			atmel,pins =
++			    <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD14 periph A Data bit 8 */
++			    AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD15 periph A Data bit 9 */
++			    AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD16 periph A Data bit 10 */
++			    AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD17 periph A Data bit 11 */
++			    AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD18 periph A Data bit 12 */
++			    AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD19 periph A Data bit 13 */
++			    AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PD20 periph A Data bit 14 */
++			    AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;	/* PD21 periph A Data bit 15 */
++		    };
++                };
++
++		mmc1 {
++		    pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 {
++			atmel,pins =
++			    <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE	/* PA13 periph B */
++			    AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PA12 periph B with pullup */
++			    AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PA11 periph B with pullup */
++		    };
++
++		    pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
++			atmel,pins =
++			    <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PA2 periph B with pullup */
++			    AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PA3 periph B with pullup */
++			    AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PA4 periph B with pullup */
++		    };
++		};
++            };
++
++	    rtc@fffffeb0 {
++		status = "okay";
++	    };
++
++	    i2c0: i2c@f8010000 {
++		compatible = "i2c-gpio";
++		status = "okay";
++
++		id_eeprom@56 {
++		    compatible = "atmel,24c04";
++		    reg = <0x56>;
++		    pagesize = <16>;
++		};
++		board_temp@48 {
++		    compatible = "ti,tmp102";
++		    reg = <0x48>;
++		    /* tempsensor_alert line running to pin PC19 on processor
++		       set up an interrupt for this? */
++		};
++	    };
++
++	    i2c1: i2c@f8014000 {
++		compatible = "i2c-gpio";
++		status = "okay";
++
++		ap1_eeprom@50 {
++		    compatible = "atmel,24c04";
++		    reg = <0x50>;
++		    pagesize = <16>;
++		};
++		ap2_eeprom@52 {
++		    compatible = "atmel,24c04";
++		    reg = <0x52>;
++		    pagesize = <16>;
++		};
++	    };
++
++	    /* runs to Accessory Port 1 */
++	    spi0: spi@f0000000 {
++		status = "okay";
++		cs-gpios = <&pioA 4 0>, <&pioA 2 0>, <&pioA 5 0>, <0>;
++
++		ap1-adc@0 {
++		    compatible = "mts-io-ap1-adc";
++		    spi-max-frequency = <20000000>;
++		    reg = <0>;
++		};
++		ap1-dout@1 {
++		    compatible = "mts-io-ap1-dout";
++		    spi-max-frequency = <1000000>;
++		    reg = <1>;
++		};
++		ap1-din@2 {
++		    compatible = "mts-io-ap1-din";
++		    spi-max-frequency = <1000000>;
++		    reg = <2>;
++		};
++	    };
++
++	    /* runs to Accessory Port 2 */
++	    spi1: spi@f0004000 {
++		status = "okay";
++
++		cs-gpios = <&pioC 15 0>, <&pioC 16 0>, <&pioC 18 0>, <0>;
++
++		ap2-adc@0 {
++		    compatible = "mts-io-ap2-adc";
++		    spi-max-frequency = <20000000>;
++		    reg = <0>;
++		};
++		ap2-dout@1 {
++		    compatible = "mts-io-ap2-dout";
++		    spi-max-frequency = <1000000>;
++		    reg = <1>;
++		};
++		ap2-din@2 {
++		    compatible = "mts-io-ap2-din";
++		    spi-max-frequency = <1000000>;
++		    reg = <2>;
++		};
++	    };
++        };
++
++	nand0: nand@40000000 {
++	    reg = < 0x40000000 0x10000000
++		    0xffffe000 0x600		/* PMECC Registers */
++		    0xffffe600 0x200		/* PMECC Error Location Registers */
++		    0x00100000 0x100000		/* PMECC looup table in ROM code  */
++		  >;
++	    atmel,pmecc-lookup-table-offset = <0x8000 0x10000>;
++	    gpios = <	&pioC 31 GPIO_ACTIVE_HIGH
++			&pioD 4 GPIO_ACTIVE_HIGH
++			0
++		    >;
++	    atmel,pmecc-cap = <4>;
++	    atmel,nand-has-dma;
++
++	    nand@0 {
++		label = "NANDFlash";
++		reg = <0x0 0x10000000>;
++	    };
++	    at91bootstrap@0 {
++		label = "at91bootstrap";
++		reg = <0x0 0x40000>;
++	    };
++	    uboot@40000 {
++		label = "u-Boot";
++		reg = <0x40000 0x80000>;
++	    };
++	    ubootconfig0@c0000 {
++		label = "u-Boot Config";
++		reg = <0xc0000 0xa0000>;
++	    };
++	    ubootconfig1@160000 {
++		label = "u-Boot Redundant Config";
++		reg = <0x160000 0xa0000>;
++	    };
++	    uImage@200000 {
++		label = "uImage";
++		reg = <0x200000 0x600000>;
++	    };
++	    config0@800000 {
++		label = "Config";
++		reg = <0x800000 0x800000>;
++	    };
++	    config1@1000000 {
++		label = "OEM Config";
++		reg = <0x1000000 0x800000>;
++	    };
++	    rootfs@1800000 {
++		label = "Rootfs";
++		reg = <0x1800000 0xe800000>;
++	    };
++	};
++    };
++
++	leds {
++		compatible = "gpio-leds";
++
++		pa24 {
++			label = "led-a";
++			gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++		pa25 {
++			label = "led-b";
++			gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
++		};
++		pa26 {
++			label = "led-c";
++			gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
++		};
++		pa27 {
++			label = "led-d";
++			gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
++		};
++		pa28 {
++			label = "led-e";
++			gpios = <&pioA 28 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++
++    i2c@0 {
++	status = "okay";
++
++	id_eeprom@56 {
++	    compatible = "atmel,24c04";
++	    reg = <0x56>;
++	    pagesize = <16>;
++	};
++	board_temp@48 {
++	    compatible = "ti,tmp102";
++	    reg = <0x48>;
++	    /* tempsensor_alert line running to pin PC19 on processor
++	       set up an interrupt for this? */
++	};
++    };
++    i2c@1 {
++	status = "okay";
++
++	ap1_eeprom@50 {
++	    compatible = "atmel,24c04";
++	    reg = <0x50>;
++	    pagesize = <16>;
++	};
++	ap2_eeprom@52 {
++	    compatible = "atmel,24c04";
++	    reg = <0x52>;
++	    pagesize = <16>;
++	};
++    };
++};
+Index: linux-3.12.27/arch/arm/boot/dts/at91sam9x5cm.dtsi
+===================================================================
+--- linux-3.12.27.orig/arch/arm/boot/dts/at91sam9x5cm.dtsi	2014-09-11 14:14:58.336267894 -0500
++++ linux-3.12.27/arch/arm/boot/dts/at91sam9x5cm.dtsi	2014-09-12 12:26:01.169574209 -0500
+@@ -40,48 +40,8 @@
+ 			atmel,has-pmecc;	/* Enable PMECC */
+ 			atmel,pmecc-cap = <2>;
+ 			atmel,pmecc-sector-size = <512>;
+-			nand-on-flash-bbt;
++			/* nand-on-flash-bbt; */
+ 			status = "okay";
+-
+-			at91bootstrap@0 {
+-				label = "at91bootstrap";
+-				reg = <0x0 0x40000>;
+-			};
+-
+-			uboot@40000 {
+-				label = "u-boot";
+-				reg = <0x40000 0x80000>;
+-			};
+-
+-			ubootenv@c0000 {
+-				label = "U-Boot Env";
+-				reg = <0xc0000 0x140000>;
+-			};
+-
+-			kernel@200000 {
+-				label = "kernel";
+-				reg = <0x200000 0x600000>;
+-			};
+-
+-			rootfs@800000 {
+-				label = "rootfs";
+-				reg = <0x800000 0x1f800000>;
+-			};
+-		};
+-	};
+-
+-	leds {
+-		compatible = "gpio-leds";
+-
+-		pb18 {
+-			label = "pb18";
+-			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
+-			linux,default-trigger = "heartbeat";
+-		};
+-
+-		pd21 {
+-			label = "pd21";
+-			gpios = <&pioD 21 GPIO_ACTIVE_HIGH>;
+ 		};
+ 	};
+ 
+@@ -93,5 +53,4 @@
+ 		pinctrl-0 = <&pinctrl_1wire_cm>;
+ 		status = "okay";
+ 	};
+-
+ };
+Index: linux-3.12.27/arch/arm/boot/dts/at91sam9x5ek.dtsi
+===================================================================
+--- linux-3.12.27.orig/arch/arm/boot/dts/at91sam9x5ek.dtsi	2014-09-11 14:14:58.336267894 -0500
++++ linux-3.12.27/arch/arm/boot/dts/at91sam9x5ek.dtsi	2014-09-11 14:14:59.480249875 -0500
+@@ -24,23 +24,11 @@
+ 					&pinctrl_mmc0_slot0_clk_cmd_dat0
+ 					&pinctrl_mmc0_slot0_dat1_3>;
+ 				status = "okay";
++				/* external micro SD slot */
+ 				slot@0 {
+ 					reg = <0>;
+ 					bus-width = <4>;
+-					cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
+-				};
+-			};
+-
+-			mmc1: mmc@f000c000 {
+-				pinctrl-0 = <
+-					&pinctrl_board_mmc1
+-					&pinctrl_mmc1_slot0_clk_cmd_dat0
+-					&pinctrl_mmc1_slot0_dat1_3>;
+-				status = "okay";
+-				slot@0 {
+-					reg = <0>;
+-					bus-width = <4>;
+-					cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
++					cd-gpios = <&pioA 1 GPIO_ACTIVE_HIGH>;
+ 				};
+ 			};
+ 
+@@ -48,24 +36,15 @@
+ 				status = "okay";
+ 			};
+ 
+-			usart0: serial@f801c000 {
++			uart0: serial@f8040000 {
+ 				status = "okay";
+ 			};
+ 
+ 			usb2: gadget@f803c000 {
+-				atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
++				/* atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;		mtcdt: no vbus-gpio */
+ 				status = "okay";
+ 			};
+ 
+-			i2c0: i2c@f8010000 {
+-				status = "okay";
+-
+-				wm8731: wm8731@1a {
+-					compatible = "wm8731";
+-					reg = <0x1a>;
+-				};
+-			};
+-
+ 			pinctrl@fffff400 {
+ 				mmc0 {
+ 					pinctrl_board_mmc0: mmc0-board {
+@@ -82,16 +61,6 @@
+ 				};
+ 			};
+ 
+-			spi0: spi@f0000000 {
+-				status = "okay";
+-				cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+-				m25p80@0 {
+-					compatible = "atmel,at25df321a";
+-					spi-max-frequency = <50000000>;
+-					reg = <0>;
+-				};
+-			};
+-
+ 			watchdog@fffffe40 {
+ 				status = "okay";
+ 			};
+@@ -104,29 +73,15 @@
+ 		usb0: ohci@00600000 {
+ 			status = "okay";
+ 			num-ports = <3>;
+-			atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
+-					   &pioD 19 GPIO_ACTIVE_LOW
+-					   &pioD 20 GPIO_ACTIVE_LOW
+-					  >;
++			//mtcdt: no vbus-gpio
++			//atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
++			//		   &pioD 19 GPIO_ACTIVE_LOW
++			//		   &pioD 20 GPIO_ACTIVE_LOW
++			//		  >;
+ 		};
+ 
+ 		usb1: ehci@00700000 {
+ 			status = "okay";
+ 		};
+ 	};
+-
+-	sound {
+-		compatible = "atmel,sam9x5-wm8731-audio";
+-
+-		atmel,model = "wm8731 @ AT91SAM9X5EK";
+-
+-		atmel,audio-routing =
+-			"Headphone Jack", "RHPOUT",
+-			"Headphone Jack", "LHPOUT",
+-			"LLINEIN", "Line In Jack",
+-			"RLINEIN", "Line In Jack";
+-
+-		atmel,ssc-controller = <&ssc0>;
+-		atmel,audio-codec = <&wm8731>;
+-	};
+ };
+Index: linux-3.12.27/arch/arm/boot/dts/Makefile
+===================================================================
+--- linux-3.12.27.orig/arch/arm/boot/dts/Makefile	2014-09-11 14:14:58.336267894 -0500
++++ linux-3.12.27/arch/arm/boot/dts/Makefile	2014-09-11 14:14:59.492249686 -0500
+@@ -35,6 +35,7 @@
+ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
+ dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
+ dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
++dtb-$(CONFIG_ARCH_AT91) += mtcdt.dtb
+ # sama5d3
+ dtb-$(CONFIG_ARCH_AT91)	+= sama5d31ek.dtb
+ dtb-$(CONFIG_ARCH_AT91)	+= sama5d33ek.dtb