From: Andrej Rosano <andrej.ros...@f-secure.com>

Add support for F-Secure USB armory Mk II board, an open source
flash-drive sized computer based on Freescale i.MX6UL SoC.

http://inversepath.com/usbarmory

Signed-off-by: Andrej Rosano <and...@inversepath.com>
Cc: Stefano Babic <sba...@denx.de>
---
 arch/arm/dts/Makefile                         |   1 +
 arch/arm/dts/imx6ull-usbarmory.dts            | 200 ++++++++++
 arch/arm/mach-imx/mx6/Kconfig                 |   5 +
 board/inversepath/usbarmory-mark-two/Kconfig  |  71 ++++
 .../usbarmory-mark-two/MAINTAINERS            |   6 +
 board/inversepath/usbarmory-mark-two/Makefile |  10 +
 .../usbarmory-mark-two/imximage-1gb.cfg       |  87 +++++
 .../usbarmory-mark-two/imximage-512mb.cfg     |  89 +++++
 .../usbarmory-mark-two/usbarmory-mark-two.c   | 347 ++++++++++++++++++
 configs/usbarmory-mark-two_defconfig          |  72 ++++
 include/configs/usbarmory-mark-two.h          | 234 ++++++++++++
 11 files changed, 1122 insertions(+)
 create mode 100644 arch/arm/dts/imx6ull-usbarmory.dts
 create mode 100644 board/inversepath/usbarmory-mark-two/Kconfig
 create mode 100644 board/inversepath/usbarmory-mark-two/MAINTAINERS
 create mode 100644 board/inversepath/usbarmory-mark-two/Makefile
 create mode 100644 board/inversepath/usbarmory-mark-two/imximage-1gb.cfg
 create mode 100644 board/inversepath/usbarmory-mark-two/imximage-512mb.cfg
 create mode 100644 board/inversepath/usbarmory-mark-two/usbarmory-mark-two.c
 create mode 100644 configs/usbarmory-mark-two_defconfig
 create mode 100644 include/configs/usbarmory-mark-two.h

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b195723f16..d17c14c9bb 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -731,6 +731,7 @@ dtb-$(CONFIG_MX6ULL) += \
        imx6ull-myir-mys-6ulx-eval.dtb \
        imx6ull-phytec-segin-ff-rdk-emmc.dtb \
        imx6ull-dart-6ul.dtb \
+       imx6ull-usbarmory.dtb \
        imx6ull-somlabs-visionsom.dtb \
        imx6ulz-14x14-evk.dtb
 
diff --git a/arch/arm/dts/imx6ull-usbarmory.dts 
b/arch/arm/dts/imx6ull-usbarmory.dts
new file mode 100644
index 0000000000..d5a616f703
--- /dev/null
+++ b/arch/arm/dts/imx6ull-usbarmory.dts
@@ -0,0 +1,200 @@
+/*
+ * USB armory Mk II device tree file
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corporation
+ * Andrej Rosano <andrej.ros...@f-secure.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file 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 file 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.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+
+/ {
+       model = "F-Secure USB armory Mk II";
+       compatible = "inversepath,imx6ull-usbarmory-mkII", "fsl,imx6ull";
+
+       chosen {
+               stdout-path = &uart2;
+       };
+
+       memory {
+               reg = <0x80000000 0x20000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_led>;
+
+               led-white {
+                       label = "LED_WHITE";
+                       gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+               };
+
+               led-blue {
+                       label = "LED_BLUE";
+                       gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+                       default-state = "on";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               reg_sd1_vmmc: sd1_regulator {
+                       compatible = "regulator-fixed";
+                       regulator-name = "VSD_3V3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+               };
+       };
+};
+
+&cpu0 {
+       operating-points = <
+               /* kHz  uV */
+               900000  1275000
+               792000  1225000
+               528000  1175000
+               396000  1025000
+               198000  950000
+       >;
+       fsl,soc-operating-points = <
+               /* KHz  uV */
+               900000  1250000
+               792000  1175000
+               528000  1175000
+               396000  1175000
+               198000  1175000
+       >;
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_bluetooth>;
+       uart-has-rtscts;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       status = "okay";
+};
+
+&usdhc1 {
+       pinctrl-names = "default";
+       no-1-8-v;
+       keep-power-in-suspend;
+       wakeup-source;
+       non-removable; // FIXME: CD works on i.MX6ULL but not i.MX6ULZ
+       status = "okay";
+};
+
+&usdhc2 {
+       pinctrl-names = "default";
+       non-removable;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_uart2: uart2grp {
+               fsl,pins = <
+                       MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX   0x1b0b1
+                       MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX   0x1b0b1
+               >;
+       };
+
+       pinctrl_bluetooth: uart1grp {
+               fsl,pins = <
+                       MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b0 /* 
BT_UART_TX  */
+                       MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b0 /* 
BT_UART_RX  */
+                       MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS    0x1b0b0 /* 
BT_UART_CTS */
+                       MX6UL_PAD_GPIO1_IO07__UART1_DCE_RTS     0x1b0b0 /* 
BT_UART_RTS */
+                       MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24     0x1f020 /* 
BT_UART_DSR */
+                       MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25     0x1f020 /* 
BT_UART_DTR */
+                       MX6UL_PAD_GPIO1_IO04__GPIO1_IO04        0x1f020 /* 
BT_SWDCLK   */
+                       MX6UL_PAD_GPIO1_IO05__GPIO1_IO05        0x1f020 /* 
BT_SWDIO    */
+                       MX6UL_PAD_GPIO1_IO09__GPIO1_IO09        0x1f020 /* 
BT_RESET    */
+                       MX6UL_PAD_UART3_RTS_B__GPIO1_IO27       0x1f020 /* 
BT_SWITCH_1 */
+                       MX6UL_PAD_UART3_CTS_B__GPIO1_IO26       0x1f020 /* 
BT_SWITCH_2 */
+               >;
+       };
+
+       pinctrl_i2c1: i2c1grp {
+               fsl,pins = <
+                       MX6UL_PAD_GPIO1_IO02__I2C1_SCL  0x4001b8b0
+                       MX6UL_PAD_GPIO1_IO03__I2C1_SDA  0x4001b8b0
+               >;
+       };
+
+       pinctrl_led: ledgrp {
+               fsl,pins = <
+                       MX6UL_PAD_CSI_DATA06__GPIO4_IO27        0x1f020
+                       MX6UL_PAD_CSI_DATA07__GPIO4_IO28        0x1f020
+               >;
+       };
+};
+
+&usbotg1 {
+       dr_mode = "peripheral";
+       disable-over-current;
+       tpl-support;
+       status = "okay";
+};
+
+&usbotg2 {
+       dr_mode = "host";
+       disable-over-current;
+       tpl-support;
+       status = "okay";
+};
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 3d72517fa1..36b5d46c4b 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -644,6 +644,10 @@ config TARGET_UDOO_NEO
        select SUPPORT_SPL
        imply CMD_DM
 
+config TARGET_USBARMORY_MARK_TWO
+       bool "Support USB armory Mk II"
+       depends on MX6ULL
+
 config TARGET_SOFTING_VINING_2000
        bool "Softing VIN|ING 2000"
        depends on MX6SX
@@ -744,6 +748,7 @@ source "board/phytec/pcm058/Kconfig"
 source "board/phytec/pfla02/Kconfig"
 source "board/phytec/pcl063/Kconfig"
 source "board/gateworks/gw_ventana/Kconfig"
+source "board/inversepath/usbarmory-mark-two/Kconfig"
 source "board/kosagi/novena/Kconfig"
 source "board/softing/vining_2000/Kconfig"
 source "board/liebherr/display5/Kconfig"
diff --git a/board/inversepath/usbarmory-mark-two/Kconfig 
b/board/inversepath/usbarmory-mark-two/Kconfig
new file mode 100644
index 0000000000..e13290b9a1
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/Kconfig
@@ -0,0 +1,71 @@
+if TARGET_USBARMORY_MARK_TWO
+
+choice
+       prompt "DDR size"
+       default SYS_DDR_512MB
+
+config SYS_DDR_512MB
+       bool "512 MB"
+
+config SYS_DDR_1GB
+       bool "1 GB"
+
+endchoice
+
+choice
+       prompt "Boot device"
+       default SYS_BOOT_DEV_MICROSD
+
+config SYS_BOOT_DEV_MICROSD
+       bool "micro SD"
+
+config SYS_BOOT_DEV_EMMC
+       bool "eMMC"
+
+endchoice
+
+choice
+       prompt "Boot mode"
+       default SYS_BOOT_MODE_NORMAL
+
+config SYS_BOOT_MODE_NORMAL
+       select DISTRO_DEFAULTS
+       select ENV_IS_IN_MMC
+       bool "Normal"
+
+config SYS_BOOT_MODE_UMS
+       bool "UMS"
+       select ENV_IS_NOWHERE
+
+config SYS_BOOT_MODE_TFTP
+       bool "TFTP"
+       select ENV_IS_NOWHERE
+
+config SYS_BOOT_MODE_VERIFIED_OPEN
+       bool "Verified Boot"
+       select ENV_IS_NOWHERE
+
+config SYS_BOOT_MODE_VERIFIED_LOCKED
+       bool "Verified Boot and console disabled"
+       select ENV_IS_NOWHERE
+
+endchoice
+
+config IMX_CONFIG
+       default "board/inversepath/usbarmory-mark-two/imximage-512mb.cfg" if 
SYS_DDR_512MB
+       default "board/inversepath/usbarmory-mark-two/imximage-1gb.cfg" if 
SYS_DDR_1GB
+
+config SYS_MEMTEST_END
+       default 0xa0000000 if SYS_DDR_512MB
+       default 0xc0000000 if SYS_DDR_1G
+
+config SYS_BOARD
+       default "usbarmory-mark-two"
+
+config SYS_VENDOR
+       default "inversepath"
+
+config SYS_CONFIG_NAME
+       default "usbarmory-mark-two"
+
+endif
diff --git a/board/inversepath/usbarmory-mark-two/MAINTAINERS 
b/board/inversepath/usbarmory-mark-two/MAINTAINERS
new file mode 100644
index 0000000000..89b68ae866
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/MAINTAINERS
@@ -0,0 +1,6 @@
+USBARMORY MK II BOARD
+M:     Andrej Rosano <andrej.ros...@f-secure.com>
+S:     Maintained
+F:     board/inversepath/usbarmory-mark-two/
+F:     include/configs/usbarmory-mark-two.h
+F:     configs/usbarmory-mark-two_defconfig
diff --git a/board/inversepath/usbarmory-mark-two/Makefile 
b/board/inversepath/usbarmory-mark-two/Makefile
new file mode 100644
index 0000000000..bf84d05bfd
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/Makefile
@@ -0,0 +1,10 @@
+#
+# USB armory Mk II board Makefile
+# https://github.com/inversepath/usbarmory
+#
+# Copyright (C) 2019, F-Secure
+# Andrej Rosano <andrej.ros...@f-secure.com>
+#
+# SPDX-License-Identifier:|____GPL-2.0+
+
+obj-y  := usbarmory-mark-two.o
diff --git a/board/inversepath/usbarmory-mark-two/imximage-1gb.cfg 
b/board/inversepath/usbarmory-mark-two/imximage-1gb.cfg
new file mode 100644
index 0000000000..47bd4830f7
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/imximage-1gb.cfg
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB armory Mk II board imximage configuration
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corportation
+ * Andrej Rosano <andrej.ros...@f-secure.com>
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+IMAGE_VERSION 2
+BOOT_FROM sd
+CSF CONFIG_CSF_SIZE
+
+/* CCM */
+
+DATA 4 0x020c4068 0xffffffff  /* CCM_CCGR0 */
+DATA 4 0x020c406c 0xffffffff  /* CCM_CCGR1 */
+DATA 4 0x020c4070 0xffffffff  /* CCM_CCGR2 */
+DATA 4 0x020c4074 0xffffffff  /* CCM_CCGR3 */
+DATA 4 0x020c4078 0xffffffff  /* CCM_CCGR4 */
+DATA 4 0x020c407c 0xffffffff  /* CCM_CCGR5 */
+DATA 4 0x020c4080 0xffffffff  /* CCM_CCGR6 */
+
+/* IOMUX */
+
+DATA 4 0x020E04B4 0x000C0000  /* GRP_DDR_TYPE     */
+DATA 4 0x020E04AC 0x00000000  /* GRP_DDRPKE       */
+DATA 4 0x020E027C 0x00000030  /* DRAM_SDCLK0_P    */
+DATA 4 0x020E0250 0x00000030  /* DRAM_CAS_B       */
+DATA 4 0x020E024C 0x00000030  /* DRAM_RAS_B       */
+DATA 4 0x020E0490 0x00000030  /* GRP_ADDDS        */
+DATA 4 0x020E0288 0x00000030  /* DRAM_RESET       */
+DATA 4 0x020E0270 0x00000000  /* DRAM_SDBA2       */
+DATA 4 0x020E0260 0x00000030  /* DRAM_ODT0        */
+DATA 4 0x020E0264 0x00000030  /* DRAM_ODT1        */
+DATA 4 0x020E04A0 0x00000030  /* GRP_CTLDS        */
+DATA 4 0x020E0494 0x00020000  /* GRP_DDRMODE_CTL  */
+DATA 4 0x020E0280 0x00000030  /* DRAM_SDQS0_P     */
+DATA 4 0x020E0284 0x00000030  /* DRAM_SDQS1_P     */
+DATA 4 0x020E04B0 0x00020000  /* GRP_DDRMODE      */
+DATA 4 0x020E0498 0x00000030  /* GRP_B0DS         */
+DATA 4 0x020E04A4 0x00000030  /* GRP_B1DS         */
+DATA 4 0x020E0244 0x00000030  /* DRAM_DQM0        */
+DATA 4 0x020E0248 0x00000030  /* DRAM_DQM1        */
+
+/* MMDC */
+
+DATA 4 0x021B001C 0x00008000  /* MMDC_MDSCR       */
+DATA 4 0x021B000C 0x676B52F3  /* MMDC_MDCFG0      */
+DATA 4 0x021B0010 0xB66D0B63  /* MMDC_MDCFG1      */
+DATA 4 0x021B0014 0x01FF00DB  /* MMDC_MDCFG2      */
+DATA 4 0x021B0008 0x1B333030  /* MMDC_MDOTC       */
+DATA 4 0x021B0018 0x00201740  /* MMDC_MDMISC      */
+DATA 4 0x021B002C 0x000026D2  /* MMDC_MDRWD       */
+DATA 4 0x021B0040 0x0000005F  /* MMDC_MDASP       */
+DATA 4 0x021B0030 0x006B1023  /* MMDC_MDOR        */
+DATA 4 0x021B0000 0x85180000  /* MMDC_MDCTL       */
+
+/* Calibration */
+DATA 4 0x021B0800 0xA1390003  /* MMDC_MPZQHWCTRL  */
+DATA 4 0x021B080C 0x00100014  /* MMDC_MPWLDECTRL0 */
+DATA 4 0x021B083C 0x415C015C  /* MMDC_MPDGCTRL0   */
+DATA 4 0x021B0848 0x40403A40  /* MMDC_MPRDDLCTL   */
+DATA 4 0x021B0850 0x40402626  /* MMDC_MPWRDLCTL   */
+DATA 4 0x021B081C 0x33333333  /* MMDC_MPRDDQBY0DL */
+DATA 4 0x021B0820 0x33333333  /* MMDC_MPRDDQBY1DL */
+DATA 4 0x021B082C 0xf3333333  /* MMDC_MPWRDQBY0DL */
+DATA 4 0x021B0830 0xf3333333  /* MMDC_MPWRDQBY1DL */
+DATA 4 0x021B08C0 0x00921012  /* MMDC_MPDCCR      */
+DATA 4 0x021B08B8 0x00000800  /* MMDC_MPMUR0      */
+
+/* JEDEC initialization sequence */
+DATA 4 0x021B001C 0x02008032  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x00008033  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x00048031  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x15208030  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x04008040  /* MMDC_MDSCR       */
+
+DATA 4 0x021B0004 0x0002556D  /* MMDC_MDPDC       */
+DATA 4 0x021B0404 0x00011006  /* MMDC_MAPSR       */
+DATA 4 0x021B0020 0x00000800  /* MMDC_MDREF       */
+DATA 4 0x021B0818 0x00000227  /* MMDC_MPODTCTRL   */
+
+DATA 4 0x021B001C 0x00000000  /* MMDC_MDSCR       */
diff --git a/board/inversepath/usbarmory-mark-two/imximage-512mb.cfg 
b/board/inversepath/usbarmory-mark-two/imximage-512mb.cfg
new file mode 100644
index 0000000000..b856481b08
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/imximage-512mb.cfg
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB armory Mk II board imximage configuration
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corportation
+ * Andrej Rosano <andrej.ros...@f-secure.com>
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+IMAGE_VERSION 2
+BOOT_FROM sd
+CSF CONFIG_CSF_SIZE
+
+/* CCM */
+
+DATA 4 0x020c4068 0xffffffff  /* CCM_CCGR0 */
+DATA 4 0x020c406c 0xffffffff  /* CCM_CCGR1 */
+DATA 4 0x020c4070 0xffffffff  /* CCM_CCGR2 */
+DATA 4 0x020c4074 0xffffffff  /* CCM_CCGR3 */
+DATA 4 0x020c4078 0xffffffff  /* CCM_CCGR4 */
+DATA 4 0x020c407c 0xffffffff  /* CCM_CCGR5 */
+DATA 4 0x020c4080 0xffffffff  /* CCM_CCGR6 */
+
+/* IOMUX */
+
+DATA 4 0x020E04B4 0x000C0000  /* GRP_DDR_TYPE     */
+DATA 4 0x020E04AC 0x00000000  /* GRP_DDRPKE       */
+DATA 4 0x020E027C 0x00000030  /* DRAM_SDCLK0_P    */
+DATA 4 0x020E0250 0x00000030  /* DRAM_CAS_B       */
+DATA 4 0x020E024C 0x00000030  /* DRAM_RAS_B       */
+DATA 4 0x020E0490 0x00000030  /* GRP_ADDDS        */
+DATA 4 0x020E0288 0x00000030  /* DRAM_RESET       */
+DATA 4 0x020E0270 0x00000000  /* DRAM_SDBA2       */
+DATA 4 0x020E0260 0x00000030  /* DRAM_ODT0        */
+DATA 4 0x020E0264 0x00000030  /* DRAM_ODT1        */
+DATA 4 0x020E04A0 0x00000030  /* GRP_CTLDS        */
+DATA 4 0x020E0494 0x00020000  /* GRP_DDRMODE_CTL  */
+DATA 4 0x020E0280 0x00000030  /* DRAM_SDQS0_P     */
+DATA 4 0x020E0284 0x00000030  /* DRAM_SDQS1_P     */
+DATA 4 0x020E04B0 0x00020000  /* GRP_DDRMODE      */
+DATA 4 0x020E0498 0x00000030  /* GRP_B0DS         */
+DATA 4 0x020E04A4 0x00000030  /* GRP_B1DS         */
+DATA 4 0x020E0244 0x00000030  /* DRAM_DQM0        */
+DATA 4 0x020E0248 0x00000030  /* DRAM_DQM1        */
+
+/* MMDC */
+
+DATA 4 0x021B001C 0x00008000  /* MMDC_MDSCR       */
+DATA 4 0x021B000C 0x676B52F3  /* MMDC_MDCFG0      */
+DATA 4 0x021B0010 0xB66D0B63  /* MMDC_MDCFG1      */
+DATA 4 0x021B0014 0x01FF00DB  /* MMDC_MDCFG2      */
+DATA 4 0x021B0008 0x1B333030  /* MMDC_MDOTC       */
+DATA 4 0x021B0018 0x00201740  /* MMDC_MDMISC      */
+DATA 4 0x021B002C 0x000026D2  /* MMDC_MDRWD       */
+DATA 4 0x021B0040 0x0000004F  /* MMDC_MDASP       */
+DATA 4 0x021B0030 0x006B1023  /* MMDC_MDOR        */
+DATA 4 0x021B0000 0x84180000  /* MMDC_MDCTL       */
+
+/* Calibration */
+DATA 4 0x021B0800 0xA1390003  /* MMDC_MPZQHWCTRL  */
+DATA 4 0x021B080C 0x000D000F  /* MMDC_MPWLDECTRL0 */
+DATA 4 0x021B0810 0x00100010  /* MMDC_MPWLDECTRL1 */
+DATA 4 0x021B083C 0x415C0160  /* MMDC_MPDGCTRL0   */
+DATA 4 0x021B0840 0x00000000  /* MMDC_MPDGCTRL1   */
+DATA 4 0x021B0848 0x40403C42  /* MMDC_MPRDDLCTL   */
+DATA 4 0x021B0850 0x40402C26  /* MMDC_MPWRDLCTL   */
+DATA 4 0x021B081C 0x33333333  /* MMDC_MPRDDQBY0DL */
+DATA 4 0x021B0820 0x33333333  /* MMDC_MPRDDQBY1DL */
+DATA 4 0x021B082C 0xf3333333  /* MMDC_MPWRDQBY0DL */
+DATA 4 0x021B0830 0xf3333333  /* MMDC_MPWRDQBY1DL */
+DATA 4 0x021B08C0 0x00921012  /* MMDC_MPDCCR      */
+DATA 4 0x021B08B8 0x00000800  /* MMDC_MPMUR0      */
+
+/* JEDEC initialization sequence */
+DATA 4 0x021B001C 0x02008032  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x00008033  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x00048031  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x15208030  /* MMDC_MDSCR       */
+DATA 4 0x021B001C 0x04008040  /* MMDC_MDSCR       */
+
+DATA 4 0x021B0004 0x0002556D  /* MMDC_MDPDC       */
+DATA 4 0x021B0404 0x00011006  /* MMDC_MAPSR       */
+DATA 4 0x021B0020 0x00000800  /* MMDC_MDREF       */
+DATA 4 0x021B0818 0x00000227  /* MMDC_MPODTCTRL   */
+
+DATA 4 0x021B001C 0x00000000  /* MMDC_MDSCR       */
diff --git a/board/inversepath/usbarmory-mark-two/usbarmory-mark-two.c 
b/board/inversepath/usbarmory-mark-two/usbarmory-mark-two.c
new file mode 100644
index 0000000000..97723992ba
--- /dev/null
+++ b/board/inversepath/usbarmory-mark-two/usbarmory-mark-two.c
@@ -0,0 +1,347 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * USB armory Mk II board initialization
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corporation
+ * Andrej Rosano <andrej.ros...@f-secure.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <linux/errno.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc_imx.h>
+#include <asm/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_PKE | PAD_CTL_PUE |            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |               \
+       PAD_CTL_DSE_40ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE |            \
+       PAD_CTL_PUS_22K_UP  | PAD_CTL_SPEED_LOW |               \
+       PAD_CTL_DSE_80ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+#define I2C_PAD_CTRL   (PAD_CTL_PUS_100K_UP |                  \
+       PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS |   \
+       PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+#define WEAK_PULLUP    (PAD_CTL_PUS_100K_UP ||                 \
+       PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS ||  \
+       PAD_CTL_SRE_SLOW)
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE |            \
+       PAD_CTL_PUS_22K_UP  | PAD_CTL_SPEED_LOW |               \
+       PAD_CTL_DSE_80ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+#define PAD_JTAG (PAD_CTL_PKE | PAD_CTL_PUE |          \
+       PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm)
+#define PAD_JTAG_TDO (PAD_CTL_PKE |            \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_60ohm | PAD_CTL_SRE_FAST)
+#define PAD_JTAG_MOD (PAD_CTL_PKE | PAD_CTL_PUE |              \
+       PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_60ohm)
+
+static void setup_iomux_uart(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+#ifndef CONFIG_SYS_BOOT_MODE_VERIFIED_LOCKED
+               MX6_PAD_UART2_TX_DATA__UART2_DCE_TX | 
MUX_PAD_CTRL(UART_PAD_CTRL),
+               MX6_PAD_UART2_RX_DATA__UART2_DCE_RX | 
MUX_PAD_CTRL(UART_PAD_CTRL),
+               MX6_PAD_UART2_CTS_B__UART2_DCE_CTS | 
MUX_PAD_CTRL(UART_PAD_CTRL),
+               MX6_PAD_UART2_RTS_B__UART2_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL)
+#else
+               MX6_PAD_UART2_TX_DATA__GPIO1_IO20 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_UART2_RX_DATA__GPIO1_IO21 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_UART2_CTS_B__GPIO1_IO22 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_UART2_RTS_B__GPIO1_IO23 | MUX_PAD_CTRL(WEAK_PULLUP)
+#endif
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_i2c(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+               MX6_PAD_GPIO1_IO02__I2C1_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL),
+               MX6_PAD_GPIO1_IO03__I2C1_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL)
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_mmc(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+               /* microSD */
+               MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_UART1_RTS_B__USDHC1_CD_B | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               /* eMMC */
+               MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA00__USDHC2_DATA0 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA01__USDHC2_DATA1 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA02__USDHC2_DATA2 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA03__USDHC2_DATA3 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA04__USDHC2_DATA4 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA05__USDHC2_DATA5 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA06__USDHC2_DATA6 | 
MUX_PAD_CTRL(USDHC_PAD_CTRL),
+               MX6_PAD_NAND_DATA07__USDHC2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_misc(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+               /* type-c */
+               MX6_PAD_GPIO1_IO00__GPIO1_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_GPIO1_IO01__GPIO1_IO01 | MUX_PAD_CTRL(WEAK_PULLUP),
+               /* crypto */
+               MX6_PAD_ENET2_TX_DATA1__GPIO2_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+               /* pmic */
+               MX6_PAD_ENET1_TX_EN__WDOG2_WDOG_RST_B_DEB | 
MUX_PAD_CTRL(WEAK_PULLUP),
+               /* usb */
+               MX6_PAD_GPIO1_IO05__ANATOP_OTG2_ID | MUX_PAD_CTRL(WEAK_PULLUP)
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_jtag(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+#ifndef CONFIG_SYS_BOOT_MODE_VERIFIED_LOCKED
+               MX6_PAD_JTAG_TMS__SJC_TMS | MUX_PAD_CTRL(PAD_JTAG),
+               MX6_PAD_JTAG_TRST_B__SJC_TRSTB | MUX_PAD_CTRL(PAD_JTAG),
+               MX6_PAD_JTAG_TDI__SJC_TDI | MUX_PAD_CTRL(PAD_JTAG),
+               MX6_PAD_JTAG_TDO__SJC_TDO | MUX_PAD_CTRL(PAD_JTAG_TDO),
+               MX6_PAD_JTAG_TCK__SJC_TCK | MUX_PAD_CTRL(PAD_JTAG),
+               MX6_PAD_JTAG_MOD__SJC_MOD | MUX_PAD_CTRL(PAD_JTAG_MOD),
+#else
+               MX6_PAD_JTAG_TMS__GPIO1_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_JTAG_TRST_B__GPIO1_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_JTAG_TDI__GPIO1_IO13 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_JTAG_TDO__GPIO1_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_JTAG_TCK__GPIO1_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_JTAG_MOD__GPIO1_IO10 | MUX_PAD_CTRL(WEAK_PULLUP),
+#endif
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_unused_boot(void)
+{
+       static const iomux_v3_cfg_t pads[] = {
+
+               /* pulled-up/pulled-down pads */
+               MX6_PAD_LCD_DATA05__GPIO3_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
+               MX6_PAD_LCD_DATA11__GPIO3_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
+               MX6_PAD_LCD_DATA14__GPIO3_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL),
+               MX6_PAD_LCD_DATA08__GPIO3_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
+
+               /* floating and pulled-up pads */
+               MX6_PAD_LCD_DATA00__GPIO3_IO05 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA01__GPIO3_IO06 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA02__GPIO3_IO07 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA03__GPIO3_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA04__GPIO3_IO09 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA06__GPIO3_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA07__GPIO3_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA09__GPIO3_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA10__GPIO3_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA12__GPIO3_IO17 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA13__GPIO3_IO18 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA15__GPIO3_IO20 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA16__GPIO3_IO21 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA17__GPIO3_IO22 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA18__GPIO3_IO23 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA19__GPIO3_IO24 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA20__GPIO3_IO25 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA21__GPIO3_IO26 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA22__GPIO3_IO27 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_DATA23__GPIO3_IO28 | MUX_PAD_CTRL(WEAK_PULLUP)
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static void setup_iomux_unused_nc(void)
+{
+       /* Out of reset values define the pin values before the
+          ROM is executed so we force all the not connected pins
+          to a known state */
+       static const iomux_v3_cfg_t pads[] = {
+
+               /* TAMPER pins */
+               MX6_PAD_SNVS_TAMPER0__GPIO5_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER1__GPIO5_IO01 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER3__GPIO5_IO03 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER5__GPIO5_IO05 | MUX_PAD_CTRL(WEAK_PULLUP),
+               // FIXME: Configuration of one of the following two pads
+               // disables console UART for some reason.
+               //MX6_PAD_SNVS_TAMPER6__GPIO5_IO06 | MUX_PAD_CTRL(WEAK_PULLUP),
+               //MX6_PAD_SNVS_TAMPER7__GPIO5_IO07 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER8__GPIO5_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_SNVS_TAMPER9__GPIO5_IO09 | MUX_PAD_CTRL(WEAK_PULLUP),
+
+               /*  ENET block */
+               MX6_PAD_ENET1_RX_DATA0__GPIO2_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_RX_DATA1__GPIO2_IO01 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_RX_EN__GPIO2_IO02 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_TX_DATA0__GPIO2_IO03 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_TX_DATA1__GPIO2_IO04 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_TX_CLK__GPIO2_IO06 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET1_RX_ER__GPIO2_IO07 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_RX_DATA0__GPIO2_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_RX_DATA1__GPIO2_IO09 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_RX_EN__GPIO2_IO10 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_TX_DATA0__GPIO2_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_TX_CLK__GPIO2_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_ENET2_RX_ER__GPIO2_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+
+               /*  CSI block */
+               MX6_PAD_CSI_MCLK__GPIO4_IO17   | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_PIXCLK__GPIO4_IO18 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_VSYNC__GPIO4_IO19  | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_HSYNC__GPIO4_IO20  | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA02__GPIO4_IO23 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA03__GPIO4_IO24 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA04__GPIO4_IO25 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA05__GPIO4_IO26 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA06__GPIO4_IO27 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_CSI_DATA07__GPIO4_IO28 | MUX_PAD_CTRL(WEAK_PULLUP),
+
+               /*  GPIO block */
+               MX6_PAD_GPIO1_IO08__GPIO1_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+
+               /*  NAND block */
+               MX6_PAD_NAND_WP_B__GPIO4_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_NAND_READY_B__GPIO4_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_NAND_CE0_B__GPIO4_IO13 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_NAND_CE1_B__GPIO4_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_NAND_DQS__GPIO4_IO16 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_NAND_CLE__GPIO4_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+
+               /*  LCD block */
+               MX6_PAD_LCD_CLK__GPIO3_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_ENABLE__GPIO3_IO01 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_HSYNC__GPIO3_IO02 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_VSYNC__GPIO3_IO03 | MUX_PAD_CTRL(WEAK_PULLUP),
+               MX6_PAD_LCD_RESET__GPIO3_IO04 | MUX_PAD_CTRL(WEAK_PULLUP)
+       };
+
+       imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads));
+}
+
+static struct fsl_esdhc_cfg usdhc_cfg[2] = {
+       {USDHC1_BASE_ADDR},
+       {USDHC2_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+       return 1;
+}
+
+int board_mmc_init(struct bd_info *bis)
+{
+       int ret = 0;
+
+       usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+       usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+       ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+       ret = fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
+
+       return ret;
+}
+
+int board_eth_init(struct bd_info *bis)
+{
+       return usb_eth_initialize(bis);
+}
+
+int dram_init(void)
+{
+       gd->ram_size = imx_ddr_size();
+       return 0;
+}
+
+/* Enable FUSB303 receptacle Type-C controller */
+int fusb303_init(void)
+{
+       uchar val;
+
+       val = 0xbb;
+       i2c_set_bus_num(0);
+       i2c_write(0x31, 0x5, 1, &val, 1);
+       return 0;
+}
+
+int board_early_init_f(void)
+{
+       // i2c initialization should not be moved in dts as otherwise
+       // the fsusb303_init() does not have effect.
+       setup_iomux_i2c();
+       setup_iomux_uart();
+       setup_iomux_mmc();
+       setup_iomux_unused_boot();
+       setup_iomux_unused_nc();
+       setup_iomux_misc();
+       setup_iomux_jtag();
+       return 0;
+}
+
+int board_init(void)
+{
+       fusb303_init();
+       return 0;
+}
+
+int checkboard(void)
+{
+       puts("Board: F-Secure USB armory Mk II\n");
+       return 0;
+}
+
+#ifndef CONFIG_CMDLINE
+static char *ext2_argv[] = {
+       "ext2load",
+       "mmc",
+       USBARMORY_BOOT_DEV ":1",
+       USBARMORY_FIT_ADDR,
+       USBARMORY_FIT_PATH,
+       USBARMORY_FIT_SIZE
+};
+
+static char *bootm_argv[] = {
+       "bootm",
+       USBARMORY_FIT_ADDR "#" USBARMORY_FIT_CONF
+};
+
+int board_run_command(const char *cmdline)
+{
+       if (do_ext2load(NULL, 0, 6, ext2_argv) != 0) {
+               hang();
+       }
+
+       do_bootm(NULL, 0, 2, bootm_argv);
+       hang();
+
+       return 1;
+}
+#endif
diff --git a/configs/usbarmory-mark-two_defconfig 
b/configs/usbarmory-mark-two_defconfig
new file mode 100644
index 0000000000..85600f86ff
--- /dev/null
+++ b/configs/usbarmory-mark-two_defconfig
@@ -0,0 +1,72 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SYS_TEXT_BASE=0x87800000
+CONFIG_TARGET_USBARMORY_MARK_TWO=y
+CONFIG_MX6ULL=y
+
+CONFIG_SYS_DDR_512MB=y
+# CONFIG_SYS_DDR_1GB is not set
+
+# Boot device
+CONFIG_SYS_BOOT_DEV_MICROSD=y
+# CONFIG_SYS_BOOT_DEV_EMMC is not set
+
+# Environment
+CONFIG_ENV_OFFSET=0x100000
+CONFIG_ENV_SIZE=0x2000
+
+# Boot mode
+CONFIG_SYS_BOOT_MODE_NORMAL=y
+# CONFIG_SYS_BOOT_MODE_UMS is not set
+# CONFIG_SYS_BOOT_MODE_TFTP is not set
+# CONFIG_SYS_BOOT_MODE_VERIFIED_OPEN is not set
+# CONFIG_SYS_BOOT_MODE_VERIFIED_LOCKED is not set
+
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_DOS_PARTITION=y
+CONFIG_FSL_USDHC=y
+CONFIG_SYS_MEMTEST_START=0x80000000
+
+# Commands
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_USB=y
+
+# Device model support
+CONFIG_DM=y
+CONFIG_DM_MMC=y
+CONFIG_DM_USB=y
+CONFIG_BLK=y
+CONFIG_OF_LIBFDT=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_SEPARATE=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6ull-usbarmory"
+
+# Secure/Verified boot
+CONFIG_FSL_CAAM=y
+CONFIG_IMX_HAB=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_RSA=y
+
+# USB gadgets
+CONFIG_USB=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+
+# UMS gadget
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+
+# Ethernet gadget
+CONFIG_USB_ETHER=y
+CONFIG_USB_ETH_CDC=y
diff --git a/include/configs/usbarmory-mark-two.h 
b/include/configs/usbarmory-mark-two.h
new file mode 100644
index 0000000000..4ad19fa8f5
--- /dev/null
+++ b/include/configs/usbarmory-mark-two.h
@@ -0,0 +1,234 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB armory Mk II board configuration settings
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corporation
+ * Andrej Rosano <andrej.ros...@f-secure.com>
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include "mx6_common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* UART */
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE   UART2_BASE
+
+/* USB */
+#define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_USBD_HS
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_MXC_I2C1
+
+/* U-Boot memory offsets */
+#define CONFIG_SYS_LOAD_ADDR   CONFIG_LOADADDR
+
+/* Boot parameters */
+#define USBARMORY_FIT_PATH     "/boot/usbarmory.itb"
+#define USBARMORY_FIT_ADDR     "0x80800000"
+#define USBARMORY_FIT_CONF     "conf-1"
+#define USBARMORY_FIT_SIZE     "0x4000000"
+
+#ifdef CONFIG_SYS_BOOT_DEV_MICROSD
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define USBARMORY_BOOT_DEV     "0"
+#define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0)
+#elif CONFIG_SYS_BOOT_DEV_EMMC
+#define CONFIG_SYS_MMC_ENV_DEV 1
+#define USBARMORY_BOOT_DEV     "1"
+#define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 1)
+#endif
+
+/* Bootargs */
+
+#define CONFIG_USE_BOOTARGS
+#define CONFIG_BOOTARGS "console=ttymxc1,115200 root=/dev/mmcblk" 
USBARMORY_BOOT_DEV "p1 rootwait rw"
+
+#define CONFIG_HOSTNAME                "usbarmory"
+#define CONFIG_SYS_CBSIZE      512
+
+/* DDR size config */
+
+#ifdef CONFIG_SYS_DDR_1GB
+#define BOOTENV_DDR_1GB                \
+       "fdt_high=0xffffffff\0" \
+       "initrd_high=0xffffffff\0"
+#else
+#define BOOTENV_DDR_1GB
+#endif
+
+/* scripts */
+
+#define BOOTENV_CHECK_SILICON_REVISION                                         
                \
+       "check_silicon_revision="                                               
                \
+               "echo *** Checking Silicon Revision *** ; "                     
                \
+               "setexpr USB_ANALOG_DIGPROG *0x20c8260 ; "                      
                \
+               "setexpr imx6_family $USB_ANALOG_DIGPROG '/' 0x10000 ; "        
                \
+               "setexpr silicon_revision $USB_ANALOG_DIGPROG '&' 0xffff ; "    
                \
+               "if itest $imx6_family == 0x64; then "                          
                \
+                       "if itest $silicon_revision < 0x0002; then "            
                \
+                               "echo ; "                                       
                \
+                               "echo 
\"***********************************************\" ; "   \
+                               "echo \"* WARNING                               
      *\" ; "   \
+                               "echo \"* i.MX6UltraLight with Silicon Revision 
< 1.2 *\" ; "   \
+                               "echo \"* Important security fixes are missing  
      *\" ; "   \
+                               "echo 
\"***********************************************\" ; "   \
+                               "echo ; "                                       
                \
+                       "fi ; "                                                 
                \
+               "fi ; "                                                         
                \
+               "if itest $imx6_family == 0x65; then "                          
                \
+                       "if itest $silicon_revision < 0x0001; then "            
                \
+                               "echo ; "                                       
                \
+                               "echo 
\"********************************************\" ; "      \
+                               "echo \"* WARNING                               
   *\" ; "      \
+                               "echo \"* i.MX6ULL/ULZ with Silicon Revision < 
1.1 *\" ; "      \
+                               "echo \"* Important security fixes are missing  
   *\" ; "      \
+                               "echo 
\"********************************************\" ; "      \
+                               "echo ; "                                       
                \
+                       "fi ; "                                                 
                \
+               "fi\0"
+
+#define BOOTENV_CHECK_OTPMK                                            \
+       "check_otpmk="                                                  \
+               "echo *** Checking OTPMK *** ; "                        \
+               "env set check_otpmk_var 0 ; "                          \
+               "setexpr SNVS_HPSR *0x020cc014 ; "                      \
+               "setexpr test $SNVS_HPSR '&' 0x08000000 ; "             \
+               "if itest $test != 0; then "                            \
+                       "env set check_otpmk_var 1 ; "                  \
+                       "echo ; "                                       \
+                       "echo \"**************************\" ; "        \
+                       "echo \"* WARNING: OTPMK is zero *\" ; "        \
+                       "echo \"**************************\" ; "        \
+                       "echo ; "                                       \
+               "fi ; "                                                 \
+               "setexpr test $SNVS_HPSR '&' 0x01FF0000 ; "             \
+               "if itest $test != 0; then "                            \
+                       "env set check_otpmk_var 1 ; "                  \
+                       "echo ; "                                       \
+                       "echo \"******************************************\" ; 
"        \
+                       "echo \"* WARNING: OTPMK_SYNDROME error detected *\" ; 
"        \
+                       "echo \"******************************************\" ; 
"        \
+                       "echo ; "                                       \
+               "fi ; "                                                 \
+               "setexpr test $SNVS_HPSR '&' 0xF00 ; "                  \
+               "if itest $test != 0xD00; then "                        \
+                       "env set check_otpmk_var 1 ; "                  \
+                       "echo ; "                                       \
+                       "echo \"***************************************\" ; "   
\
+                       "echo \"* WARNING: Device not in TRUSTED mode *\" ; "   
\
+                       "echo \"***************************************\" ; "   
\
+                       "echo ; "                                       \
+               "fi ; "                                                 \
+               "if itest $check_otpmk_var != 0; then "                 \
+                       "echo *** Unable to continue. Resetting in 60s *** ; "  
\
+                       "sleep 60 ; "                                           
\
+                       "reset ; "                                              
\
+               "fi\0"
+
+#define BOOTENV_UMS                    \
+       "start_ums="                    \
+               "ums 0 mmc ${mmcdev}\0"
+
+#define BOOTENV_TFTP                                                   \
+       "start_tftp="                                                   \
+               "dhcp ${kernel_addr_r} ${serverip}:${bootfile} ; "      \
+               "dhcp ${fdt_addr_r} ${serverip}:${fdtfile} ; "          \
+               "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"
+
+#define BOOTENV_VERIFIED_OPEN                                                  
                                        \
+       "start_verified_open="                                                  
                                        \
+               "ext2load mmc ${mmcdev}:1 " USBARMORY_FIT_ADDR " " 
USBARMORY_FIT_PATH " " USBARMORY_FIT_SIZE " ; "      \
+               "bootm " USBARMORY_FIT_ADDR "#" USBARMORY_FIT_CONF "\0"
+
+#define BOOTENV_NORMAL                                                         
\
+       "start_normal=run distro_bootcmd ; "                                    
\
+               "ext2load mmc ${mmcdev}:1 ${kernel_addr_r} /boot/${bootfile} ; 
"\
+               "ext2load mmc ${mmcdev}:1 ${fdt_addr_r} /boot/${fdtfile} ; "    
\
+               "bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
+
+/* Boot modes */
+
+#ifdef CONFIG_SYS_BOOT_MODE_UMS
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND     "run start_ums"
+
+#elif CONFIG_SYS_BOOT_MODE_VERIFIED_OPEN
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND     "run start_verified_open"
+
+#elif CONFIG_SYS_BOOT_MODE_TFTP
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND     "run start_tftp"
+
+#elif CONFIG_SYS_BOOT_MODE_NORMAL
+
+#include <config_distro_bootcmd.h>
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND     "run start_normal"
+
+#elif CONFIG_SYS_BOOT_MODE_VERIFIED_LOCKED
+
+#undef CONFIG_CMDLINE
+#undef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY -2
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND "dummy"
+
+#endif
+
+/* Custom environment variables */
+
+#ifndef BOOTENV
+#define BOOTENV
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS              \
+       "kernel_addr_r=0x80800000\0"            \
+       "fdt_addr_r=0x82000000\0"               \
+       "scriptaddr=0x80800000\0"               \
+       "ramdisk_addr_r=0x83000000\0"           \
+       "bootfile=zImage\0"                     \
+       "fdtfile=imx6ull-usbarmory.dtb\0"       \
+       "mmcdev=" USBARMORY_BOOT_DEV "\0"       \
+       "ethact=usb_ether\0"                    \
+       "cdc_connect_timeout=60\0"              \
+       "usbnet_devaddr=1a:55:89:a2:69:52\0"    \
+       "usbnet_hostaddr=1a:55:89:a2:69:51\0"   \
+       BOOTENV_CHECK_SILICON_REVISION          \
+       BOOTENV_CHECK_OTPMK                     \
+       BOOTENV_NORMAL                          \
+       BOOTENV_TFTP                            \
+       BOOTENV_UMS                             \
+       BOOTENV_VERIFIED_OPEN                   \
+       BOOTENV_DDR_1GB                         \
+       BOOTENV
+
+/* Physical Memory Map */
+#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+       (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+#define CONFIG_SYS_MALLOC_LEN          (10 * SZ_1M)
+
+#endif /* __CONFIG_H */
-- 
2.28.0

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