mxs: add support for I2SE Duckbill devices

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
SVN-Revision: 38407

diff --git a/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts b/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts
new file mode 100644 (file)
index 0000000..b102d62
--- /dev/null
+++ b/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2013 Michael Heimpold <mhei@heimpold.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "imx28.dtsi"
+
+/ {
+       model = "I2SE Duckbill";
+       compatible = "i2se,duckbill", "fsl,imx28";
+
+       memory {
+               reg = <0x40000000 0x08000000>;
+       };
+
+       apb@80000000 {
+               apbh@80000000 {
+                       ssp0: ssp@80010000 {
+                               compatible = "fsl,imx28-mmc";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&mmc0_8bit_pins_a
+                                       &mmc0_cd_cfg &mmc0_sck_cfg>;
+                               bus-width = <8>;
+                               vmmc-supply = <&reg_3p3v>;
+                               status = "okay";
+                       };
+
+                       pinctrl@80018000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&hog_pins_a>;
+
+                               hog_pins_a: hog@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13, PHY Reset */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
+                               led_pins_a: led_gpio@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x3003 /* MX28_PAD_AUART0_RX__GPIO_3_0 */
+                                               0x3013 /* MX28_PAD_AUART0_TX__GPIO_3_1 */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+                       };
+               };
+
+               apbx@80040000 {
+                       duart: serial@80074000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&duart_pins_a>;
+                               status = "okay";
+                       };
+
+                       usbphy0: usbphy@8007c000 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       ahb@80080000 {
+               usb0: usb@80080000 {
+                       status = "okay";
+               };
+
+               mac0: ethernet@800f0000 {
+                       phy-mode = "rmii";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&mac0_pins_a>;
+                       phy-supply = <&reg_3p3v>;
+                       phy-reset-gpios = <&gpio4 13 0>;
+                       phy-reset-duration = <100>;
+                       status = "okay";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_3p3v: 3p3v {
+                       compatible = "regulator-fixed";
+                       regulator-name = "3P3V";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&led_pins_a>;
+
+               status {
+                       label = "duckbill:green:status";
+                       gpios = <&gpio3 0 0>;
+               };
+
+               failure {
+                       label = "duckbill:red:status";
+                       gpios = <&gpio3 1 0>;
+               };
+       };
+};

diff --git a/target/linux/mxs/image/Makefile b/target/linux/mxs/image/Makefile
index ffbbb815d14c07796200cae94433dbc36ba04930..53a51fc604aa69910674d5f5345529edf0803341 100644 (file)
--- a/target/linux/mxs/image/Makefile
+++ b/target/linux/mxs/image/Makefile
@@ -9,7 +9,8 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
 BOARDS:= \
-       imx23-olinuxino
+       imx23-olinuxino \
+       imx28-duckbill
 
 define Image/BuildKernel/olinuxino-bootlet
        cat $(LINUX_DIR)/arch/arm/boot/zImage $(LINUX_DIR)/arch/arm/boot/dts/imx23-olinuxino.dtb > $(STAGING_DIR)/zImage_dtb

diff --git a/target/linux/mxs/patches/200-duckbill.patch b/target/linux/mxs/patches/200-duckbill.patch
new file mode 100644 (file)
index 0000000..3772e20
--- /dev/null
+++ b/target/linux/mxs/patches/200-duckbill.patch
@@ -0,0 +1,57 @@
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index f0895c5..3ec78a1 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -131,6 +131,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
+       imx28-cfa10037.dtb \
+       imx28-cfa10049.dtb \
+       imx28-evk.dtb \
++      imx28-duckbill.dtb \
+       imx28-m28evk.dtb \
+       imx28-sps1.dtb \
+       imx28-tx28.dtb
+diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
+index 5b62b64..63916c5 100644
+--- a/arch/arm/mach-mxs/mach-mxs.c
++++ b/arch/arm/mach-mxs/mach-mxs.c
+@@ -175,6 +175,7 @@ enum mac_oui {
+       OUI_FSL,
+       OUI_DENX,
+       OUI_CRYSTALFONTZ,
++      OUI_I2SE,
+ };
+ 
+ static void __init update_fec_mac_prop(enum mac_oui oui)
+@@ -229,6 +230,11 @@ static void __init update_fec_mac_prop(enum mac_oui oui)
+                       macaddr[1] = 0xb9;
+                       macaddr[2] = 0xe1;
+                       break;
++              case OUI_I2SE:
++                      macaddr[0] = 0x00;
++                      macaddr[1] = 0x01;
++                      macaddr[2] = 0x87;
++                      break;
+               }
+               val = ocotp[i];
+               macaddr[3] = (val >> 16) & 0xff;
+@@ -362,6 +368,11 @@ static void __init cfa10037_init(void)
+       update_fec_mac_prop(OUI_CRYSTALFONTZ);
+ }
+ 
++static void __init duckbill_init(void)
++{
++      update_fec_mac_prop(OUI_I2SE);
++}
++
+ static void __init mxs_machine_init(void)
+ {
+       if (of_machine_is_compatible("fsl,imx28-evk"))
+@@ -372,6 +383,8 @@ static void __init mxs_machine_init(void)
+               cfa10037_init();
+       else if (of_machine_is_compatible("crystalfontz,cfa10049"))
+               cfa10049_init();
++      else if (of_machine_is_compatible("i2se,duckbill"))
++              duckbill_init();
+ 
+       of_platform_populate(NULL, of_default_bus_match_table,
+                            mxs_auxdata_lookup, NULL);

diff --git a/target/linux/mxs/profiles/02-duckbill.mk b/target/linux/mxs/profiles/02-duckbill.mk
new file mode 100644 (file)
index 0000000..847460a
--- /dev/null
+++ b/target/linux/mxs/profiles/02-duckbill.mk
@@ -0,0 +1,20 @@
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/duckbill
+  NAME:=I2SE Duckbill series
+  DEPENDS:=+@TARGET_ROOTFS_INCLUDE_KERNEL +@TARGET_ROOTFS_INCLUDE_DTB
+  PACKAGES+= \
+       -dnsmasq -firewall -ppp -ip6tables -iptables -6relayd -mtd uboot-envtools \
+       kmod-leds-gpio kmod-ledtrig-timer kmod-usb-mxs-phy -kmod-ipt-nathelper
+endef
+
+define Profile/duckbill/Description
+       I2SE's Duckbill devices
+endef
+
+$(eval $(call Profile,duckbill))