[PATCH] ARM: i.MX6Q: Add support for Embedsky E9 board.
rockford at yandex.ru
rockford at yandex.ru
Fri Jul 11 12:52:24 PDT 2014
From: Andrey Panov <rockford at yandex.ru>
This will add support for Embedsky E9.
It is a small board based on i.MX6 Quad with 2G of RAM.
http://en.embedsky.com/product_info.php?cateid=169&id=169
Signed-off-by: Andrey Panov <rockford at yandex.ru>
---
arch/arm/boards/Makefile | 1 +
arch/arm/boards/embedsky-e9/Makefile | 3 +
arch/arm/boards/embedsky-e9/board.c | 85 +++++
arch/arm/boards/embedsky-e9/env/config-board | 6 +
arch/arm/boards/embedsky-e9/flash-header-e9.imxcfg | 115 ++++++
arch/arm/boards/embedsky-e9/lowlevel.c | 18 +
arch/arm/configs/embedsky-e9_defconfig | 269 +++++++++++++
arch/arm/dts/Makefile | 4 +-
arch/arm/dts/imx6q-embedsky-e9.dts | 42 +++
arch/arm/mach-imx/Kconfig | 6 +
dts/src/arm/imx6q-embedsky-e9.dtsi | 415 +++++++++++++++++++++
images/Makefile.imx | 5 +
12 files changed, 968 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boards/embedsky-e9/Makefile
create mode 100644 arch/arm/boards/embedsky-e9/board.c
create mode 100644 arch/arm/boards/embedsky-e9/env/config-board
create mode 100644 arch/arm/boards/embedsky-e9/flash-header-e9.imxcfg
create mode 100644 arch/arm/boards/embedsky-e9/lowlevel.c
create mode 100644 arch/arm/configs/embedsky-e9_defconfig
create mode 100644 arch/arm/dts/imx6q-embedsky-e9.dts
create mode 100644 dts/src/arm/imx6q-embedsky-e9.dtsi
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index d200512..2ed3730 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_MACH_EDB9307) += edb93xx/
obj-$(CONFIG_MACH_EDB9315A) += edb93xx/
obj-$(CONFIG_MACH_EDB9315) += edb93xx/
obj-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) += efika-mx-smartbook/
+obj-$(CONFIG_MACH_EMBEDSKY_E9) += embedsky-e9/
obj-$(CONFIG_MACH_EMBEST_RIOTBOARD) += embest-riotboard/
obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += eukrea_cpuimx25/
obj-$(CONFIG_MACH_EUKREA_CPUIMX27) += eukrea_cpuimx27/
diff --git a/arch/arm/boards/embedsky-e9/Makefile b/arch/arm/boards/embedsky-e9/Makefile
new file mode 100644
index 0000000..445c3c8
--- /dev/null
+++ b/arch/arm/boards/embedsky-e9/Makefile
@@ -0,0 +1,3 @@
+obj-y += board.o flash-header-e9.dcd.o
+extra-y += flash-header-e9.dcd.S flash-header-e9.dcd
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/embedsky-e9/board.c b/arch/arm/boards/embedsky-e9/board.c
new file mode 100644
index 0000000..4a9867d
--- /dev/null
+++ b/arch/arm/boards/embedsky-e9/board.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2014 Andrey Panov <rockford at yandex.ru>
+ *
+ * based on arch/arm/boards/freescale-mx6-sabresd/board.c
+ * Copyright (C) 2013 Hubert Feurstein <h.feurstein at gmail.com>
+ *
+ * based on arch/arm/boards/freescale-mx6-sabrelite/board.c
+ * Copyright (C) 2012 Steffen Trumtrar, Pengutronix
+ *
+ * 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 <init.h>
+#include <environment.h>
+#include <mach/imx6-regs.h>
+#include <fec.h>
+#include <gpio.h>
+#include <asm/armlinux.h>
+#include <generated/mach-types.h>
+#include <partition.h>
+#include <linux/phy.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+#include <mach/generic.h>
+#include <sizes.h>
+#include <net.h>
+#include <mach/imx6.h>
+#include <mach/devices-imx6.h>
+#include <mach/iomux-mx6.h>
+#include <spi/spi.h>
+#include <mach/spi.h>
+#include <mach/usb.h>
+
+#define PHY_ID_RTL8211E 0x001cc915
+#define PHY_ID_MASK 0xffffffff
+
+/*
+ * This should reset a PHY. Taken from E9 U-Boot/Linux source.
+ */
+static int rtl8211e_phy_fixup(struct phy_device *dev)
+{
+ phy_write(dev, 0x00, 0x3140);
+ mdelay(10);
+ phy_write(dev, 0x00, 0x3340);
+ mdelay(10);
+
+ return 0;
+}
+
+static int e9_devices_init(void)
+{
+ if (!of_machine_is_compatible("embedsky,e9"))
+ return 0;
+
+ armlinux_set_architecture(3980);
+ barebox_set_hostname("e9");
+
+ return 0;
+}
+device_initcall(e9_devices_init);
+
+static int e9_coredevices_init(void)
+{
+ if (!of_machine_is_compatible("embedsky,e9"))
+ return 0;
+
+ phy_register_fixup_for_uid(PHY_ID_RTL8211E, PHY_ID_MASK,
+ rtl8211e_phy_fixup);
+
+ return 0;
+}
+/*
+ * Do this before the fec initializes but after our
+ * gpios are available.
+ */
+coredevice_initcall(e9_coredevices_init);
diff --git a/arch/arm/boards/embedsky-e9/env/config-board b/arch/arm/boards/embedsky-e9/env/config-board
new file mode 100644
index 0000000..ee0472a
--- /dev/null
+++ b/arch/arm/boards/embedsky-e9/env/config-board
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# board defaults, do not change in running system. Change /env/config
+# instead
+
+global.linux.bootargs.base="earlyprintk loglevel=10 panic=10 rootwait root=/dev/mmcblk0p2"
diff --git a/arch/arm/boards/embedsky-e9/flash-header-e9.imxcfg b/arch/arm/boards/embedsky-e9/flash-header-e9.imxcfg
new file mode 100644
index 0000000..2151de6
--- /dev/null
+++ b/arch/arm/boards/embedsky-e9/flash-header-e9.imxcfg
@@ -0,0 +1,115 @@
+loadaddr 0x27800000
+soc imx6
+dcdofs 0x400
+
+wm 32 0x020e0798 0x000c0000
+wm 32 0x020e0758 0x00000000
+wm 32 0x020e0588 0x00000030
+wm 32 0x020e0594 0x00000030
+wm 32 0x020e056c 0x00000030
+wm 32 0x020e0578 0x00000030
+wm 32 0x020e074c 0x00000030
+wm 32 0x020e057c 0x00000030
+wm 32 0x020e058c 0x00000000
+wm 32 0x020e059c 0x00000030
+wm 32 0x020e05a0 0x00000030
+wm 32 0x020e078c 0x00000030
+wm 32 0x020e0750 0x00020000
+wm 32 0x020e05a8 0x00000018
+wm 32 0x020e05b0 0x00000018
+wm 32 0x020e0524 0x00000018
+wm 32 0x020e051c 0x00000018
+wm 32 0x020e0518 0x00000018
+wm 32 0x020e050c 0x00000018
+wm 32 0x020e05b8 0x00000018
+wm 32 0x020e05c0 0x00000018
+wm 32 0x020e0774 0x00020000
+wm 32 0x020e0784 0x00000018
+wm 32 0x020e0788 0x00000018
+wm 32 0x020e0794 0x00000018
+wm 32 0x020e079c 0x00000018
+wm 32 0x020e07a0 0x00000018
+wm 32 0x020e07a4 0x00000018
+wm 32 0x020e07a8 0x00000018
+wm 32 0x020e0748 0x00000018
+wm 32 0x020e05ac 0x00000018
+wm 32 0x020e05b4 0x00000018
+wm 32 0x020e0528 0x00000018
+wm 32 0x020e0520 0x00000018
+wm 32 0x020e0514 0x00000018
+wm 32 0x020e0510 0x00000018
+wm 32 0x020e05bc 0x00000018
+wm 32 0x020e05c4 0x00000018
+wm 32 0x021b0800 0xa1390003
+wm 32 0x021b080c 0x001f001f
+wm 32 0x021b0810 0x001f001f
+wm 32 0x021b480c 0x001f001f
+wm 32 0x021b4810 0x001f001f
+wm 32 0x021b083c 0x4333033f
+wm 32 0x021b0840 0x032c031d
+wm 32 0x021b483c 0x43200332
+wm 32 0x021b4840 0x031a026a
+wm 32 0x021b0848 0x4d464746
+wm 32 0x021b4848 0x47453f4d
+wm 32 0x021b0850 0x3e434440
+wm 32 0x021b4850 0x47384839
+wm 32 0x021b081c 0x33333333
+wm 32 0x021b0820 0x33333333
+wm 32 0x021b0824 0x33333333
+wm 32 0x021b0828 0x33333333
+wm 32 0x021b481c 0x33333333
+wm 32 0x021b4820 0x33333333
+wm 32 0x021b4824 0x33333333
+wm 32 0x021b4828 0x33333333
+wm 32 0x021b08b8 0x00000800
+wm 32 0x021b48b8 0x00000800
+wm 32 0x021b0004 0x00020036
+wm 32 0x021b0008 0x09444040
+wm 32 0x021b000c 0x8a8f7955
+wm 32 0x021b0010 0xff328f64
+wm 32 0x021b0014 0x01ff00db
+wm 32 0x021b0018 0x00001740
+wm 32 0x021b001c 0x00008000
+wm 32 0x021b002c 0x000026d2
+wm 32 0x021b0030 0x008f1023
+wm 32 0x021b0040 0x00000047
+wm 32 0x021b0000 0x841a0000
+wm 32 0x021b001c 0x04088032
+wm 32 0x021b001c 0x00008033
+wm 32 0x021b001c 0x00048031
+wm 32 0x021b001c 0x09408030
+wm 32 0x021b001c 0x04008040
+wm 32 0x021b0020 0x00005800
+wm 32 0x021b0818 0x00011117
+wm 32 0x021b4818 0x00011117
+wm 32 0x021b0004 0x00025576
+wm 32 0x021b0404 0x00011006
+wm 32 0x021b001c 0x00000000
+
+wm 32 0x021b0404 0x00011006
+
+/* set the default clock gate to save power */
+wm 32 0x020c4068 0x00C03F3F
+wm 32 0x020c406c 0x0030FC03
+wm 32 0x020c4070 0x0FFFC000
+wm 32 0x020c4074 0x3FF00000
+wm 32 0x020c4078 0x00FFF300
+wm 32 0x020c407c 0x0F0000C3
+wm 32 0x020c4080 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+wm 32 0x020e0010 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+wm 32 0x020e0018 0x007F007F
+wm 32 0x020e001c 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en = 1 --> CKO1 enabled
+ * cko1_div = 111 --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+wm 32 0x020c4060 0x000000fb
diff --git a/arch/arm/boards/embedsky-e9/lowlevel.c b/arch/arm/boards/embedsky-e9/lowlevel.c
new file mode 100644
index 0000000..fee1011
--- /dev/null
+++ b/arch/arm/boards/embedsky-e9/lowlevel.c
@@ -0,0 +1,18 @@
+#include <common.h>
+#include <sizes.h>
+#include <mach/generic.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+extern char __dtb_imx6q_embedsky_e9_start[];
+
+ENTRY_FUNCTION(start_imx6q_embedsky_e9, r0, r1, r2)
+{
+ void *fdt;
+
+ imx6_cpu_lowlevel_init();
+
+ fdt = __dtb_imx6q_embedsky_e9_start - get_runtime_offset();
+
+ barebox_arm_entry(0x10000000, SZ_2G, fdt);
+}
diff --git a/arch/arm/configs/embedsky-e9_defconfig b/arch/arm/configs/embedsky-e9_defconfig
new file mode 100644
index 0000000..20e876c
--- /dev/null
+++ b/arch/arm/configs/embedsky-e9_defconfig
@@ -0,0 +1,269 @@
+CONFIG_ARM=y
+CONFIG_ARM_LINUX=y
+CONFIG_ARCH_IMX=y
+CONFIG_CPU_32=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0xffffffff
+CONFIG_ARCH_IMX_IMXIMAGE=y
+CONFIG_ARCH_IMX6=y
+CONFIG_IMX_MULTI_BOARDS=y
+CONFIG_MACH_EMBEDSKY_E9=y
+CONFIG_IMX_IIM=y
+CONFIG_IMX_IIM_FUSE_BLOW=y
+CONFIG_IMX_OCOTP=y
+CONFIG_AEABI=y
+CONFIG_ARM_BOARD_APPEND_ATAG=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_ARM_EXCEPTIONS=y
+CONFIG_ARM_UNWIND=y
+CONFIG_DEFCONFIG_LIST="$ARCH_DEFCONFIG"
+CONFIG_GREGORIAN_CALENDER=y
+CONFIG_HAS_KALLSYMS=y
+CONFIG_HAS_MODULES=y
+CONFIG_ENV_HANDLING=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_BOOTM=y
+CONFIG_BLOCK=y
+CONFIG_BLOCK_WRITE=y
+CONFIG_FILETYPE=y
+CONFIG_BINFMT=y
+CONFIG_UIMAGE=y
+CONFIG_GLOBALVAR=y
+CONFIG_STDDEV=y
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_BANNER=y
+CONFIG_MEMINFO=y
+CONFIG_ENVIRONMENT_VARIABLES=y
+CONFIG_HAVE_PBL_IMAGE=y
+CONFIG_HAVE_PBL_MULTI_IMAGES=y
+CONFIG_HAVE_IMAGE_COMPRESSION=y
+CONFIG_PBL_IMAGE=y
+CONFIG_PBL_MULTI_IMAGES=y
+CONFIG_PBL_RELOCATABLE=y
+CONFIG_IMAGE_COMPRESSION=y
+CONFIG_IMAGE_COMPRESSION_LZO=y
+CONFIG_MMU=y
+CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y
+CONFIG_TEXT_BASE=0x27800000
+CONFIG_BAREBOX_MAX_PBL_SIZE=0xffffffff
+CONFIG_BAREBOX_MAX_BARE_INIT_SIZE=0xffffffff
+CONFIG_STACK_SIZE=0x8000
+CONFIG_MALLOC_SIZE=0x4000000
+CONFIG_BROKEN=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_TLSF=y
+CONFIG_KALLSYMS=y
+CONFIG_RELOCATABLE=y
+CONFIG_PROMPT="barebox:"
+CONFIG_BAUDRATE=115200
+CONFIG_CBSIZE=1024
+CONFIG_SHELL_HUSH=y
+CONFIG_GLOB=y
+CONFIG_GLOB_SORT=y
+CONFIG_PROMPT_HUSH_PS2="> "
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_DYNAMIC_CRC_TABLE=y
+CONFIG_ERRNO_MESSAGES=y
+CONFIG_TIMESTAMP=y
+CONFIG_CONSOLE_FULL=y
+CONFIG_CONSOLE_ACTIVATE_ALL=y
+CONFIG_PARTITION=y
+CONFIG_PARTITION_DISK=y
+CONFIG_PARTITION_DISK_DOS=y
+CONFIG_DEFAULT_ENVIRONMENT=y
+CONFIG_DEFAULT_COMPRESSION_LZO=y
+CONFIG_HAVE_DEFAULT_ENVIRONMENT_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/embedsky-e9/env"
+CONFIG_BAREBOXENV_TARGET=y
+CONFIG_BAREBOXCRC32_TARGET=y
+CONFIG_RESET_SOURCE=y
+CONFIG_COMPILE_LOGLEVEL=6
+CONFIG_DEFAULT_LOGLEVEL=7
+CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_IMX6Q_UART=y
+CONFIG_DEBUG_IMX_UART_PORT=4
+CONFIG_HAS_DEBUG_LL=y
+CONFIG_COMMAND_SUPPORT=y
+CONFIG_COMPILE_DIGEST=y
+CONFIG_COMPILE_MEMORY=y
+CONFIG_CMD_ARM_CPUINFO=y
+CONFIG_CMD_DEVINFO=y
+CONFIG_CMD_DRVINFO=y
+CONFIG_CMD_HELP=y
+CONFIG_LONGHELP=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_ARM_MMUINFO=y
+CONFIG_CMD_VERSION=y
+CONFIG_FLEXIBLE_BOOTARGS=y
+CONFIG_CMD_BOOT=y
+CONFIG_CMD_BOOTM=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_BOOTM_VERBOSE=y
+CONFIG_CMD_BOOTM_INITRD=y
+CONFIG_CMD_BOOTM_OFTREE=y
+CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
+CONFIG_CMD_BOOTM_AIMAGE=y
+CONFIG_CMD_BOOTU=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_LOADS=y
+CONFIG_CMD_LOADY=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_SAVES=y
+CONFIG_CMD_UIMAGE=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_AUTOMOUNT=y
+CONFIG_CMD_MOUNT=y
+CONFIG_CMD_UMOUNT=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_GLOBAL=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_BASENAME=y
+CONFIG_CMD_CAT=y
+CONFIG_CMD_CD=y
+CONFIG_CMD_CP=y
+CONFIG_CMD_DIRNAME=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_LS=y
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MKDIR=y
+CONFIG_CMD_PWD=y
+CONFIG_CMD_READLINK=y
+CONFIG_CMD_RM=y
+CONFIG_CMD_RMDIR=y
+CONFIG_CMD_SHA1SUM=y
+CONFIG_CMD_SHA224SUM=y
+CONFIG_CMD_SHA256SUM=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_FALSE=y
+CONFIG_CMD_GETOPT=y
+CONFIG_CMD_LET=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_READF=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_TEST=y
+CONFIG_CMD_TRUE=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_HOST=y
+CONFIG_NET_CMD_IFUP=y
+CONFIG_CMD_MIITOOL=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TFTP=y
+CONFIG_CMD_CLEAR=y
+CONFIG_CMD_ECHO=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_MD=y
+CONFIG_CMD_MEMCMP=y
+CONFIG_CMD_MEMCPY=y
+CONFIG_CMD_MEMSET=y
+CONFIG_CMD_MM=y
+CONFIG_CMD_MW=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_OF_DUMP=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_NET=y
+CONFIG_NET_NFS=y
+CONFIG_NET_NETCONSOLE=y
+CONFIG_NET_RESOLV=y
+CONFIG_NET_IFUP=y
+CONFIG_OFTREE=y
+CONFIG_OFTREE_MEM_GENERIC=y
+CONFIG_DTC=y
+CONFIG_OFDEVICE=y
+CONFIG_OF_NET=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_BAREBOX_DRIVERS=y
+CONFIG_DRIVER_SERIAL_IMX=y
+CONFIG_ARCH_HAS_FEC_IMX=y
+CONFIG_PHYLIB=y
+CONFIG_DRIVER_NET_FEC_IMX=y
+CONFIG_SPI=y
+CONFIG_DRIVER_SPI_IMX=y
+CONFIG_DRIVER_SPI_IMX_2_3=y
+CONFIG_I2C=y
+CONFIG_I2C_IMX=y
+CONFIG_MTD=y
+CONFIG_MTD_WRITE=y
+CONFIG_MTD_OOB_DEVICE=y
+CONFIG_DISK=y
+CONFIG_DISK_WRITE=y
+CONFIG_USB=y
+CONFIG_USB_IMX_CHIPIDEA=y
+CONFIG_USB_IMX_PHY=y
+CONFIG_USB_EHCI=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_HAVE_GADGET_DRIVER=y
+CONFIG_MCI=y
+CONFIG_MCI_STARTUP=y
+CONFIG_MCI_INFO=y
+CONFIG_MCI_WRITE=y
+CONFIG_MCI_MMC_BOOT_PARTITIONS=y
+CONFIG_MCI_IMX_ESDHC=y
+CONFIG_HAVE_CLK=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_COMMON_CLK=y
+CONFIG_SRAM=y
+CONFIG_WATCHDOG_IMX_RESET_SOURCE=y
+CONFIG_MXS_APBH_DMA=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_IMX=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX_IOMUX_V3=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED=y
+CONFIG_FS=y
+CONFIG_FS_AUTOMOUNT=y
+CONFIG_FS_CRAMFS=y
+CONFIG_FS_EXT4=y
+CONFIG_FS_RAMFS=y
+CONFIG_FS_DEVFS=y
+CONFIG_FS_TFTP=y
+CONFIG_FS_NFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+CONFIG_FS_UIMAGEFS=y
+CONFIG_PARAMETER=y
+CONFIG_UNCOMPRESS=y
+CONFIG_ZLIB=y
+CONFIG_PROCESS_ESCAPE_SEQUENCE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_QSORT=y
+CONFIG_XYMODEM=y
+CONFIG_STMP_DEVICE=y
+CONFIG_CRC32=y
+CONFIG_CRC16=y
+CONFIG_DIGEST=y
+CONFIG_MD5=y
+CONFIG_SHA1=y
+CONFIG_SHA224=y
+CONFIG_SHA256=y
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 72ad5e6..18e4519 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -31,7 +31,8 @@ dtb-$(CONFIG_ARCH_IMX6) += imx6q-gk802.dtb \
imx6q-udoo.dtb \
imx6q-var-custom.dtb \
imx6s-riotboard.dtb \
- imx6q-phytec-pbaa03.dtb
+ imx6q-phytec-pbaa03.dtb \
+ imx6q-embedsky-e9.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3188-radxarock.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5_sockit.dtb \
socfpga_cyclone5_socrates.dtb
@@ -47,6 +48,7 @@ obj-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o
pbl-$(CONFIG_MACH_BEAGLEBONE) += am335x-bone.dtb.o am335x-boneblack.dtb.o am335x-bone-common.dtb.o
pbl-$(CONFIG_MACH_DFI_FS700_M60) += imx6q-dfi-fs700-m60-6q.dtb.o imx6dl-dfi-fs700-m60-6s.dtb.o
pbl-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) += imx51-genesi-efika-sb.dtb.o
+pbl-$(CONFIG_MACH_EMBEDSKY_E9) += imx6q-embedsky-e9.dtb.o
pbl-$(CONFIG_MACH_EMBEST_RIOTBOARD) += imx6s-riotboard.dtb.o
pbl-$(CONFIG_MACH_FREESCALE_MX51_PDK) += imx51-babbage.dtb.o
pbl-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += imx53-qsb.dtb.o imx53-qsrb.dtb.o
diff --git a/arch/arm/dts/imx6q-embedsky-e9.dts b/arch/arm/dts/imx6q-embedsky-e9.dts
new file mode 100644
index 0000000..14f6d5f
--- /dev/null
+++ b/arch/arm/dts/imx6q-embedsky-e9.dts
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * 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 "imx6q.dtsi"
+#include <arm/imx6q-embedsky-e9.dtsi>
+
+/ {
+ chosen {
+ linux,stdout-path = &uart4;
+
+ environment at 0 {
+ compatible = "barebox,environment";
+ device-path = &usdhc2, "partname:barebox-environment";
+ };
+
+ };
+};
+
+&usdhc2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "barebox";
+ reg = <0x0 0x80000>;
+ };
+ partition at 1 {
+ label = "barebox-environment";
+ reg = <0x80000 0x80000>;
+ };
+};
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 2d99f3e..53a44a0 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -208,6 +208,12 @@ config MACH_EFIKA_MX_SMARTBOOK
help
Choose this to compile barebox for the Efika MX Smartbook
+config MACH_EMBEDSKY_E9
+ bool "Embedsky E9 Mini-PC"
+ select ARCH_IMX6
+ help
+ Choose this to compile barebox for the Embedsky E9 Mini PC
+
config MACH_FREESCALE_MX51_PDK
bool "Freescale i.MX51 PDK"
select ARCH_IMX51
diff --git a/dts/src/arm/imx6q-embedsky-e9.dtsi b/dts/src/arm/imx6q-embedsky-e9.dtsi
new file mode 100644
index 0000000..1f3fddc
--- /dev/null
+++ b/dts/src/arm/imx6q-embedsky-e9.dtsi
@@ -0,0 +1,415 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * 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
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Embedsky E9";
+ compatible = "embedsky,e9", "fsl,imx6q";
+
+ memory {
+ reg = <0x10000000 0x80000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_2p5v: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usb_otg_vbus: regulator at 2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 0>;
+ enable-active-high;
+ };
+
+ reg_usb_h1_vbus: regulator at 3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 29 0>;
+ enable-active-high;
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+/*
+ power {
+ label = "Power Button";
+ gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ linux,code = <KEY_POWER>;
+ };
+*/
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&ecspi1 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio4 9 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+// local-mac-address = [00 04 9F 01 1B B8];
+ phy-supply=<®_3p3v>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6qdl-embedsky-e9 {
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* Power-on pin */
+ MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x80000000
+
+ MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x80000000
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x80000000
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x80000000
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x80000000
+
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
+ MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x80000000
+ MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000
+
+ >;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
+ MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
+ MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x4001b0a8
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x4001b0a8
+ >;
+ };
+
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+// MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x80000000
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x80000000
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D28__UART2_DTE_CTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
+ MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
+ MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
+ MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
+ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
+ >;
+ };
+ };
+};
+
+&ldb {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_usb_h1_vbus>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+// cd-gpios = <&gpio7 0 0>;
+// wp-gpios = <&gpio7 1 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ cd-gpios = <&gpio1 4 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ vmmc-supply = <®_3p3v>;
+ non-removable;
+ status = "okay";
+};
+
+&ldb {
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&can1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&usdhc3 {
+ status = "disabled";
+};
+
+&ecspi1 {
+ status = "disabled";
+};
diff --git a/images/Makefile.imx b/images/Makefile.imx
index 1d0edd2..dd10c39 100644
--- a/images/Makefile.imx
+++ b/images/Makefile.imx
@@ -175,6 +175,11 @@ CFG_start_variscite_custom.pblx.imximg = $(board)/variscite-mx6/flash-header-var
FILE_barebox-variscite-custom.img = start_variscite_custom.pblx.imximg
image-$(CONFIG_MACH_VARISCITE_MX6) += barebox-variscite-custom.img
+pblx-$(CONFIG_MACH_EMBEDSKY_E9) += start_imx6q_embedsky_e9
+CFG_start_imx6q_embedsky_e9.pblx.imximg = $(board)/embedsky-e9/flash-header-e9.imxcfg
+FILE_barebox-freescale-imx6q-embedsky-e9.img = start_imx6q_embedsky_e9.pblx.imximg
+image-$(CONFIG_MACH_EMBEDSKY_E9) += barebox-freescale-imx6q-embedsky-e9.img
+
pblx-$(CONFIG_MACH_EMBEST_RIOTBOARD) += start_imx6s_riotboard
CFG_start_imx6s_riotboard.pblx.imximg = $(board)/embest-riotboard/flash-header-embest-riotboard.imxcfg
FILE_barebox-embest-imx6s-riotboard.img = start_imx6s_riotboard.pblx.imximg
--
2.0.1
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