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authorZoltan Herpai <wigyori@uid0.hu>2013-10-14 21:22:40 +0000
committerZoltan Herpai <wigyori@uid0.hu>2013-10-14 21:22:40 +0000
commit9e2b69139b569a0e521685b0459fdda47121a93e (patch)
tree14a991a7dcc6ecda0e60d905ee7f47ad919f0ff9 /target/linux
parentbea9d64f4a79561a3644edbf2e6f5c493dfe3b31 (diff)
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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
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts118
-rw-r--r--target/linux/mxs/image/Makefile3
-rw-r--r--target/linux/mxs/patches/200-duckbill.patch57
-rw-r--r--target/linux/mxs/profiles/02-duckbill.mk20
4 files changed, 197 insertions, 1 deletions
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
index 0000000000..b102d6200d
--- /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 ffbbb815d1..53a51fc604 100644
--- 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 > $(STAGING_DIR)/zImage_dtb
diff --git a/target/linux/mxs/patches/200-duckbill.patch b/target/linux/mxs/patches/200-duckbill.patch
new file mode 100644
index 0000000000..3772e20f22
--- /dev/null
+++ b/target/linux/mxs/patches/200-duckbill.patch
@@ -0,0 +1,57 @@
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index f0895c5..3ec78a1 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -131,6 +131,7 @@ dtb-$(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
index 0000000000..847460ac31
--- /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))