[PATCH] ARM: Add TEM i.MX28 board support
Sascha Hauer
s.hauer at pengutronix.de
Mon Jul 6 03:37:50 PDT 2015
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/boards/Makefile | 1 +
arch/arm/boards/tem-imx28/Makefile | 3 +
arch/arm/boards/tem-imx28/board.c | 78 ++++++
.../tem-imx28/defaultenv-tem-imx28/data/logo.png | Bin 0 -> 1432 bytes
.../tem-imx28/defaultenv-tem-imx28/init/splash | 5 +
arch/arm/boards/tem-imx28/lowlevel.c | 67 ++++++
arch/arm/configs/tem_imx28_defconfig | 111 +++++++++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/imx28-tem.dts | 265 +++++++++++++++++++++
arch/arm/mach-mxs/Kconfig | 8 +
images/Makefile.mxs | 9 +
11 files changed, 548 insertions(+)
create mode 100644 arch/arm/boards/tem-imx28/Makefile
create mode 100644 arch/arm/boards/tem-imx28/board.c
create mode 100644 arch/arm/boards/tem-imx28/defaultenv-tem-imx28/data/logo.png
create mode 100644 arch/arm/boards/tem-imx28/defaultenv-tem-imx28/init/splash
create mode 100644 arch/arm/boards/tem-imx28/lowlevel.c
create mode 100644 arch/arm/configs/tem_imx28_defconfig
create mode 100644 arch/arm/dts/imx28-tem.dts
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index d6fc17c..a00c141 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -108,6 +108,7 @@ obj-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += ebv-socrates/
obj-$(CONFIG_MACH_SOCFPGA_TERASIC_SOCKIT) += terasic-sockit/
obj-$(CONFIG_MACH_SOLIDRUN_CUBOX) += solidrun-cubox/
obj-$(CONFIG_MACH_SOLIDRUN_MICROSOM) += solidrun-microsom/
+obj-$(CONFIG_MACH_TEM_IMX28) += tem-imx28/
obj-$(CONFIG_MACH_TNY_A9260) += tny-a926x/
obj-$(CONFIG_MACH_TNY_A9263) += tny-a926x/
obj-$(CONFIG_MACH_TNY_A9G20) += tny-a926x/
diff --git a/arch/arm/boards/tem-imx28/Makefile b/arch/arm/boards/tem-imx28/Makefile
new file mode 100644
index 0000000..f750719
--- /dev/null
+++ b/arch/arm/boards/tem-imx28/Makefile
@@ -0,0 +1,3 @@
+obj-y += board.o
+lwl-y += lowlevel.o
+bbenv-y += defaultenv-tem-imx28
diff --git a/arch/arm/boards/tem-imx28/board.c b/arch/arm/boards/tem-imx28/board.c
new file mode 100644
index 0000000..96f9ccd
--- /dev/null
+++ b/arch/arm/boards/tem-imx28/board.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2010 Juergen Beisert, Pengutronix <kernel at pengutronix.de>
+ * Copyright (C) 2011 Marc Kleine-Budde, Pengutronix <mkl at pengutronix.de>
+ * Copyright (C) 2011 Wolfram Sang, Pengutronix <w.sang at pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <environment.h>
+#include <errno.h>
+#include <gpio.h>
+#include <init.h>
+#include <io.h>
+#include <net.h>
+#include <envfs.h>
+
+#include <mach/clock.h>
+#include <mach/imx-regs.h>
+#include <mach/iomux-imx28.h>
+#include <mach/iomux.h>
+#include <mach/ocotp.h>
+#include <mach/devices.h>
+#include <bbu.h>
+#include <usb/fsl_usb2.h>
+
+#include <asm/armlinux.h>
+#include <asm/mmu.h>
+
+static void tem_get_ethaddr(void)
+{
+ u8 mac_ocotp[3], mac[6];
+ int ret;
+
+ ret = mxs_ocotp_read(mac_ocotp, 3, 0);
+ if (ret != 3) {
+ pr_err("Reading MAC from OCOTP failed!\n");
+ return;
+ }
+
+ mac[0] = 0x00;
+ mac[1] = 0x23;
+ mac[2] = 0x43;
+ mac[3] = mac_ocotp[2];
+ mac[4] = mac_ocotp[1];
+ mac[5] = mac_ocotp[0];
+
+ eth_register_ethaddr(0, mac);
+}
+
+static int tem_devices_init(void)
+{
+ tem_get_ethaddr(); /* must be after registering ocotp */
+
+ return 0;
+}
+fs_initcall(tem_devices_init);
+
+static int tem_console_init(void)
+{
+ barebox_set_model("TEM i.MX28");
+ barebox_set_hostname("tem");
+
+ imx28_bbu_nand_register_handler("nand", BBU_HANDLER_FLAG_DEFAULT);
+
+ defaultenv_append_directory(defaultenv_tem_imx28);
+
+ return 0;
+}
+console_initcall(tem_console_init);
diff --git a/arch/arm/boards/tem-imx28/defaultenv-tem-imx28/data/logo.png b/arch/arm/boards/tem-imx28/defaultenv-tem-imx28/data/logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..c28af88830cabcc7362b5e31198289ddf3560a9e
GIT binary patch
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diff --git a/arch/arm/boards/tem-imx28/defaultenv-tem-imx28/init/splash b/arch/arm/boards/tem-imx28/defaultenv-tem-imx28/init/splash
new file mode 100644
index 0000000..dfa9ad9
--- /dev/null
+++ b/arch/arm/boards/tem-imx28/defaultenv-tem-imx28/init/splash
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+splash -b 0x0 /env/data/logo.png
+fb0.enable=1
+backlight0.brightness=10
diff --git a/arch/arm/boards/tem-imx28/lowlevel.c b/arch/arm/boards/tem-imx28/lowlevel.c
new file mode 100644
index 0000000..89d623c
--- /dev/null
+++ b/arch/arm/boards/tem-imx28/lowlevel.c
@@ -0,0 +1,67 @@
+#define pr_fmt(fmt) "TEM i.MX28: " fmt
+#define DEBUG
+
+#include <common.h>
+#include <linux/sizes.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <mach/imx28-regs.h>
+#include <mach/init.h>
+#include <io.h>
+#include <debug_ll.h>
+#include <mach/iomux.h>
+#include <stmp-device.h>
+
+extern char __dtb_imx28_tem_start[];
+
+ENTRY_FUNCTION(start_barebox_tem_imx28, r0, r1, r2)
+{
+ void *fdt;
+
+ fdt = __dtb_imx28_tem_start - get_runtime_offset();
+
+ barebox_arm_entry(IMX_MEMORY_BASE, SZ_128M, fdt);
+}
+
+static const uint32_t iomux_pads[] = {
+ /* EMI */
+ EMI_DATA0, EMI_DATA1, EMI_DATA2, EMI_DATA3, EMI_DATA4, EMI_DATA5,
+ EMI_DATA6, EMI_DATA7, EMI_DATA8, EMI_DATA9, EMI_DATA10, EMI_DATA11,
+ EMI_DATA12, EMI_DATA13, EMI_DATA14, EMI_DATA15, EMI_ODT0, EMI_DQM0,
+ EMI_ODT1, EMI_DQM1, EMI_DDR_OPEN_FB, EMI_CLK, EMI_DSQ0, EMI_DSQ1,
+ EMI_DDR_OPEN, EMI_A0, EMI_A1, EMI_A2, EMI_A3, EMI_A4, EMI_A5,
+ EMI_A6, EMI_A7, EMI_A8, EMI_A9, EMI_A10, EMI_A11, EMI_A12, EMI_A13,
+ EMI_A14, EMI_BA0, EMI_BA1, EMI_BA2, EMI_CASN, EMI_RASN, EMI_WEN,
+ EMI_CE0N, EMI_CE1N, EMI_CKE,
+};
+
+static noinline void tem_init(void)
+{
+ int i;
+
+ /* initialize muxing */
+ for (i = 0; i < ARRAY_SIZE(iomux_pads); i++)
+ imx_gpio_mode(iomux_pads[i]);
+
+ pr_debug("initializing power...\n");
+
+ mx28_power_init(0, 0, 1);
+
+ pr_debug("initializing SDRAM...\n");
+
+ mx28_mem_init();
+
+ pr_debug("DONE\n");
+}
+
+ENTRY_FUNCTION(prep_start_barebox_tem_imx28, r0, r1, r2)
+{
+ void (*back)(unsigned long) = (void *)get_lr();
+
+ relocate_to_current_adr();
+ setup_c();
+
+ tem_init();
+
+ back(0);
+}
diff --git a/arch/arm/configs/tem_imx28_defconfig b/arch/arm/configs/tem_imx28_defconfig
new file mode 100644
index 0000000..630a4f0
--- /dev/null
+++ b/arch/arm/configs/tem_imx28_defconfig
@@ -0,0 +1,111 @@
+CONFIG_ARCH_MXS=y
+CONFIG_ARCH_IMX28=y
+CONFIG_MACH_TEM_IMX28=y
+CONFIG_MXS_OCOTP_WRITABLE=y
+CONFIG_MXS_CMD_BCB=y
+CONFIG_ARCH_MXS_USBLOADER=y
+CONFIG_AEABI=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_ARM_UNWIND=y
+CONFIG_MMU=y
+CONFIG_TEXT_BASE=0x0
+CONFIG_MALLOC_SIZE=0x0
+CONFIG_MALLOC_TLSF=y
+CONFIG_KALLSYMS=y
+CONFIG_RELOCATABLE=y
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_BLSPEC=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_RESET_SOURCE=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_LL=y
+CONFIG_PBL_CONSOLE=y
+CONFIG_CMD_DMESG=y
+CONFIG_LONGHELP=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_BOOTM_VERBOSE=y
+CONFIG_CMD_BOOTM_INITRD=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_UIMAGE=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_CMP=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_LET=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_READF=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_HOST=y
+CONFIG_CMD_MIITOOL=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TFTP=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_MENUTREE=y
+CONFIG_CMD_SPLASH=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_MM=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_LED=y
+CONFIG_CMD_NANDTEST=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_LED_TRIGGER=y
+CONFIG_CMD_USBGADGET=y
+CONFIG_CMD_BAREBOX_UPDATE=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_NET=y
+CONFIG_OFDEVICE=y
+CONFIG_OF_BAREBOX_DRIVERS=y
+CONFIG_DRIVER_SERIAL_AUART=y
+CONFIG_DRIVER_NET_FEC_IMX=y
+CONFIG_DRIVER_SPI_MXS=y
+CONFIG_MTD=y
+CONFIG_MTD_RAW_DEVICE=y
+CONFIG_NAND=y
+CONFIG_NAND_MXS=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DFU=y
+CONFIG_USB_GADGET_SERIAL=y
+CONFIG_USB_GADGET_FASTBOOT=y
+CONFIG_VIDEO=y
+CONFIG_DRIVER_VIDEO_STM=y
+CONFIG_MCI=y
+CONFIG_MCI_STARTUP=y
+CONFIG_MCI_MXS=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_GPIO_OF=y
+CONFIG_LED_TRIGGERS=y
+CONFIG_MXS_APBH_DMA=y
+CONFIG_FS_TFTP=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+CONFIG_FS_UBIFS=y
+CONFIG_FS_UBIFS_COMPRESSION_LZO=y
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 06c29c8..b61ba67 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -47,6 +47,7 @@ pbl-dtb-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += socfpga_cyclone5_socrates.dtb.o
pbl-dtb-$(CONFIG_MACH_SOCFPGA_TERASIC_SOCKIT) += socfpga_cyclone5_sockit.dtb.o
pbl-dtb-$(CONFIG_MACH_SOLIDRUN_CUBOX) += dove-cubox-bb.dtb.o
pbl-dtb-$(CONFIG_MACH_SOLIDRUN_MICROSOM) += imx6dl-hummingboard.dtb.o
+pbl-dtb-$(CONFIG_MACH_TEM_IMX28) += imx28-tem.dtb.o
pbl-dtb-$(CONFIG_MACH_TORADEX_COLIBRI_T20) += tegra20-colibri-iris.dtb.o
pbl-dtb-$(CONFIG_MACH_TOSHIBA_AC100) += tegra20-paz00.dtb.o
pbl-dtb-$(CONFIG_MACH_TQMA53) += imx53-mba53.dtb.o
diff --git a/arch/arm/dts/imx28-tem.dts b/arch/arm/dts/imx28-tem.dts
new file mode 100644
index 0000000..d439b9e
--- /dev/null
+++ b/arch/arm/dts/imx28-tem.dts
@@ -0,0 +1,265 @@
+/*
+ * Copyright 2014 Michael Grzeschik <mgr at pengutronix.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 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include <arm/imx28.dtsi>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "TEM i.MX28 module";
+ compatible = "tem,imx28", "fsl,imx28";
+
+ aliases {
+ serial0 = &duart;
+ };
+
+ chosen {
+ stdout-path = &duart;
+
+ environment-nand {
+ compatible = "barebox,environment";
+ device-path = &gpmi, "partname:barebox-environment";
+ };
+ };
+
+ aliases {
+ mmc0 = &ssp0;
+ };
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ /* 20kHz PWM */
+ pwms = <&pwm 2 50000>;
+ brightness-levels = <0 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+ status = "okay";
+
+ green {
+ label = "green";
+ /* 200Hz PWM */
+ pwms = <&pwm 3 5000000>;
+ linux,default-trigger = "default-on";
+ max-brightness = <255>;
+ };
+
+ red {
+ label = "red";
+ /* 200Hz PWM */
+ pwms = <&pwm 4 5000000>;
+ max-brightness = <255>;
+ };
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins>;
+
+ hog_pins: hog at 0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ /* RS485 Setup */
+ /* MX28_PAD_SAIF0_LRCLK__GPIO_3_21 */
+ MX28_PAD_SAIF0_LRCLK__AUART4_RTS
+ MX28_PAD_SAIF0_BITCLK__GPIO_3_22
+ MX28_PAD_SAIF0_BITCLK__AUART4_RX
+ /* FRMS und FRMM */
+ MX28_PAD_AUART1_RX__GPIO_3_4
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ /* Display Enable */
+ MX28_PAD_LCD_CS__GPIO_1_27
+ MX28_PAD_PWM0__PWM_0
+ MX28_PAD_PWM1__PWM_1
+ MX28_PAD_PWM2__PWM_2
+ MX28_PAD_PWM3__PWM_3
+ MX28_PAD_PWM4__PWM_4
+ MX28_PAD_AUART0_CTS__DUART_RX
+ MX28_PAD_AUART0_RTS__DUART_TX
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ gpmi_pins_b: gpmi-nand at 0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D00__GPMI_D0
+ MX28_PAD_GPMI_D01__GPMI_D1
+ MX28_PAD_GPMI_D02__GPMI_D2
+ MX28_PAD_GPMI_D03__GPMI_D3
+ MX28_PAD_GPMI_D04__GPMI_D4
+ MX28_PAD_GPMI_D05__GPMI_D5
+ MX28_PAD_GPMI_D06__GPMI_D6
+ MX28_PAD_GPMI_D07__GPMI_D7
+ MX28_PAD_GPMI_CE0N__GPMI_CE0N
+ MX28_PAD_GPMI_RDY0__GPMI_READY0
+ MX28_PAD_GPMI_RDN__GPMI_RDN
+ MX28_PAD_GPMI_WRN__GPMI_WRN
+ MX28_PAD_GPMI_ALE__GPMI_ALE
+ MX28_PAD_GPMI_CLE__GPMI_CLE
+ MX28_PAD_GPMI_RESETN__GPMI_RESETN
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_LOW>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_imxmodul: lcdif-modul at 0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&digctl {
+ status = "okay";
+};
+
+/* 1st TX-Std UART - (D)UART */
+&duart {
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_imxmodul>;
+ display = <&tem_display>;
+ status = "okay";
+
+ tem_display: display at 0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <10000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <3>;
+ hfront-porch = <2>;
+ vback-porch = <3>;
+ vfront-porch = <33>;
+ hsync-len = <40>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-0 = <&gpmi_pins_b &gpmi_status_cfg>;
+ pinctrl-names = "default";
+ nand-on-flash-bbt;
+ status = "okay";
+
+ partition at 0 {
+ label = "barebox";
+ reg = <0x00000000 0x00400000>;
+ };
+ partition at 1 {
+ label = "barebox-environment";
+ reg = <0x00400000 0x00100000>;
+ };
+ partition at 2 {
+ label = "root";
+ reg = <0x005a0000 0x06400000>;
+ };
+ partition at 3 {
+ label = "data";
+ reg = <0x069a0000 0x01400000>;
+ };
+ partition at 4 {
+ label = "splash";
+ reg = <0x7da0000 0x00260000>;
+ };
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ status = "okay";
+};
+
+&mxs_rtc {
+ status = "okay";
+};
+
+&ocotp {
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ clock-frequency = <100000>;
+ status = "okay";
+ cs-gpios = <&gpio2 19 1 &gpio2 20 0>;
+ num-chipselects = <2>;
+
+ spidev0: spi at 0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <100000>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ clock-frequency = <50000>;
+ status = "okay";
+
+ himax-touch at 4a{
+ compatible = "himax-hx8526";
+ reg = <0x4a>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 2>;
+ reset-gpio = <&gpio3 26 0>;
+ display-width = <480>;
+ display-height = <272>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index ea0fa5a..66c8865 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -91,6 +91,14 @@ config MACH_CFA10036
help
Say Y here if you are using the Crystalfontz CFA-10036 module
+config MACH_TEM_IMX28
+ bool "TEM i.MX28 module"
+ select HAVE_DEFAULT_ENVIRONMENT_NEW
+ select MXS_OCOTP
+ select HAVE_PBL_MULTI_IMAGES
+ help
+ Say Y here if you are using the TEM i.MX28 module
+
endchoice
endif
diff --git a/images/Makefile.mxs b/images/Makefile.mxs
index 93d43b3..318d5e3 100644
--- a/images/Makefile.mxs
+++ b/images/Makefile.mxs
@@ -30,6 +30,15 @@ image-$(CONFIG_MACH_DUCKBILL) += barebox-duckbill-sd.img
FILE_barebox-duckbill-2nd.img = start_barebox_duckbill.pblx
image-$(CONFIG_MACH_DUCKBILL) += barebox-duckbill-2nd.img
+pblx-$(CONFIG_MACH_TEM_IMX28) += start_barebox_tem_imx28 prep_start_barebox_tem
+CFG_start_barebox_tem_imx28.mxsbs = $(mxs28cfg)
+FILE_barebox-tem-imx28-bootstream.img = start_barebox_tem_imx28.mxsbs
+image-$(CONFIG_MACH_TEM_IMX28) += barebox-tem-imx28-bootstream.img
+FILE_barebox-tem-imx28-sd.img = start_barebox_tem_imx28.mxsbs.mxssd
+image-$(CONFIG_MACH_TEM_IMX28) += barebox-tem-imx28-sd.img
+FILE_barebox-tem-imx28-2nd.img = start_barebox_tem_imx28.pblx
+image-$(CONFIG_MACH_TEM_IMX28) += barebox-tem-imx28-2nd.img
+
pblx-$(CONFIG_MACH_TX28) += start_barebox_karo_tx28 prep_start_barebox_karo_tx28
CFG_start_barebox_karo_tx28.mxsbs = $(mxs28cfg)
FILE_barebox-karo-tx28-bootstream.img = start_barebox_karo_tx28.mxsbs
--
2.1.4
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