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-rw-r--r--doc/board/google/chromebook_coral.rst2
-rw-r--r--doc/board/index.rst1
-rw-r--r--doc/board/toradex/apalix-imx8.rst82
-rw-r--r--doc/board/toradex/colibri-imx8x.rst82
-rw-r--r--doc/board/toradex/colibri_imx7.rst127
-rw-r--r--doc/board/toradex/index.rst12
-rw-r--r--doc/board/toradex/verdin-imx8mm.rst112
-rw-r--r--doc/device-tree-bindings/gpio/intel,apl-gpio.txt2
-rw-r--r--doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt2
9 files changed, 419 insertions, 3 deletions
diff --git a/doc/board/google/chromebook_coral.rst b/doc/board/google/chromebook_coral.rst
index d10e0c4954..40bd9397d4 100644
--- a/doc/board/google/chromebook_coral.rst
+++ b/doc/board/google/chromebook_coral.rst
@@ -179,7 +179,7 @@ Partial memory map
ffffffff Top of ROM (and last byte of 32-bit address space)
ffff8000 TPL loaded here (from IFWI)
ff000000 Bottom of ROM
- fefc000 Top of CAR region
+ fefc0000 Top of CAR region
fef96000 Stack for FSP-M
fef40000 59000 FSP-M
fef11000 SPL loaded here
diff --git a/doc/board/index.rst b/doc/board/index.rst
index d43e536ca3..51a2ae6f28 100644
--- a/doc/board/index.rst
+++ b/doc/board/index.rst
@@ -17,4 +17,5 @@ Board-specific doc
rockchip/index
sifive/index
st/index
+ toradex/index
xilinx/index
diff --git a/doc/board/toradex/apalix-imx8.rst b/doc/board/toradex/apalix-imx8.rst
new file mode 100644
index 0000000000..4b7ea65d31
--- /dev/null
+++ b/doc/board/toradex/apalix-imx8.rst
@@ -0,0 +1,82 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Apalis iMX8QM V1.0B Module
+==========================
+
+Quick Start
+-----------
+
+- Build the ARM trusted firmware binary
+- Get scfw_tcm.bin and ahab-container.img
+- Build U-Boot
+- Load U-Boot binary using uuu
+- Flash U-Boot binary into the eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware
+--------------------------------------
+
+.. code-block:: bash
+
+ $ git clone -b imx_4.14.78_1.0.0_ga https://source.codeaurora.org/external/imx/imx-atf
+ $ cd imx-atf/
+ $ make PLAT=imx8qm bl31
+
+Get scfw_tcm.bin and ahab-container.img
+---------------------------------------
+
+.. code-block:: bash
+
+ $ wget https://github.com/toradex/meta-fsl-bsp-release/blob/toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-
+ bsp/imx-sc-firmware/files/mx8qm-apalis-scfw-tcm.bin?raw=true
+ $ mv mx8qm-apalis-scfw-tcm.bin\?raw\=true mx8qm-apalis-scfw-tcm.bin
+ $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
+ $ chmod +x firmware-imx-8.0.bin
+ $ ./firmware-imx-8.0.bin
+
+Copy the following binaries to the U-Boot folder:
+
+.. code-block:: bash
+
+ $ cp imx-atf/build/imx8qm/release/bl31.bin .
+ $ cp u-boot/u-boot.bin .
+
+Copy the following firmware to the U-Boot folder:
+
+.. code-block:: bash
+
+ $ cp firmware-imx-8.0/firmware/seco/ahab-container.img .
+
+Build U-Boot
+------------
+.. code-block:: bash
+
+ $ make apalis-imx8qm_defconfig
+ $ make u-boot-dtb.imx
+
+Load the U-Boot Binary Using UUU
+--------------------------------
+
+Get the latest version of the universal update utility (uuu) aka ``mfgtools 3.0``:
+
+https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
+
+Put the module into USB recovery aka serial downloader mode, connect USB device
+to your host and execute uuu:
+
+.. code-block:: bash
+
+ sudo ./uuu u-boot/u-boot-dtb.imx
+
+Flash the U-Boot Binary into the eMMC
+-------------------------------------
+
+Burn the ``u-boot-dtb.imx`` binary to the primary eMMC hardware boot area
+partition and boot:
+
+.. code-block:: bash
+
+ load mmc 1:1 $loadaddr u-boot-dtb.imx
+ setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+ mmc dev 0 1
+ mmc write ${loadaddr} 0x0 ${blkcnt}
diff --git a/doc/board/toradex/colibri-imx8x.rst b/doc/board/toradex/colibri-imx8x.rst
new file mode 100644
index 0000000000..244e5a4c04
--- /dev/null
+++ b/doc/board/toradex/colibri-imx8x.rst
@@ -0,0 +1,82 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Colibri iMX8QXP V1.0B Module
+============================
+
+Quick Start
+-----------
+
+- Build the ARM trusted firmware binary
+- Get scfw_tcm.bin and ahab-container.img
+- Build U-Boot
+- Load U-Boot binary using uuu
+- Flash U-Boot binary into the eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware
+--------------------------------------
+
+.. code-block:: bash
+
+ $ git clone -b imx_4.14.78_1.0.0_ga https://source.codeaurora.org/external/imx/imx-atf
+ $ cd imx-atf/
+ $ make PLAT=imx8qxp bl31
+
+Get scfw_tcm.bin and ahab-container.img
+---------------------------------------
+.. code-block:: bash
+
+ $ wget https://github.com/toradex/meta-fsl-bsp-release/blob/
+ toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-
+ bsp/imx-sc-firmware/files/mx8qx-colibri-scfw-tcm.bin?raw=true
+ $ mv mx8qx-colibri-scfw-tcm.bin\?raw\=true mx8qx-colibri-scfw-tcm.bin
+ $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
+ $ chmod +x firmware-imx-8.0.bin
+ $ ./firmware-imx-8.0.bin
+
+Copy the following binaries to the U-Boot folder:
+
+.. code-block:: bash
+
+ $ cp imx-atf/build/imx8qxp/release/bl31.bin .
+ $ cp u-boot/u-boot.bin .
+
+Copy the following firmware to the U-Boot folder:
+
+.. code-block:: bash
+
+ $ cp firmware-imx-8.0/firmware/seco/ahab-container.img .
+
+Build U-Boot
+------------
+
+.. code-block:: bash
+
+ $ make colibri-imx8qxp_defconfig
+ $ make u-boot-dtb.imx
+
+Load the U-Boot Binary Using UUU
+--------------------------------
+
+Get the latest version of the universal update utility (uuu) aka ``mfgtools 3.0``:
+
+https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
+
+Put the module into USB recovery aka serial downloader mode, connect USB device
+to your host and execute ``uuu``:
+
+.. code-block:: bash
+
+ sudo ./uuu u-boot/u-boot-dtb.imx
+
+Flash the U-Boot Binary into the eMMC
+-------------------------------------
+
+Burn the ``u-boot-dtb.imx`` binary to the primary eMMC hardware boot area partition:
+
+.. code-block:: bash
+
+ load mmc 1:1 $loadaddr u-boot-dtb.imx
+ setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+ mmc dev 0 1
+ mmc write ${loadaddr} 0x0 ${blkcnt}
diff --git a/doc/board/toradex/colibri_imx7.rst b/doc/board/toradex/colibri_imx7.rst
new file mode 100644
index 0000000000..6fb9526666
--- /dev/null
+++ b/doc/board/toradex/colibri_imx7.rst
@@ -0,0 +1,127 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Colibri iMX7
+============
+
+Quick Start
+-----------
+
+- Build U-Boot
+- NAND IMX image adjustments before flashing
+- Flashing manually U-Boot to eMMC
+- Flashing manually U-Boot to NAND
+- Using ``update_uboot`` script
+
+Build U-Boot
+------------
+
+.. code-block:: bash
+
+ $ export CROSS_COMPILE=arm-linux-gnueabi-
+ $ export ARCH=arm
+ $ make colibri_imx7_emmc_defconfig # For NAND: colibri_imx7_defconfig
+ $ make
+
+After build succeeds, you will obtain final ``u-boot-dtb.imx`` IMX specific
+image, ready for flashing (but check next section for additional
+adjustments).
+
+Final IMX program image includes (section ``6.6.7`` from `IMX7DRM
+<https://www.nxp.com/webapp/Download?colCode=IMX7DRM>`_):
+
+* **Image vector table** (IVT) for BootROM
+* **Boot data** -indicates the program image location, program image size
+ in bytes, and the plugin flag.
+* **Device configuration data**
+* **User image**: U-Boot image (``u-boot-dtb.bin``)
+
+
+IMX image adjustments prior to flashing
+---------------------------------------
+
+1. U-Boot for both Colibri iMX7 NAND and eMMC versions
+is built with HABv4 support (`AN4581.pdf
+<https://www.nxp.com/docs/en/application-note/AN4581.pdf>`_)
+enabled by default, which requires to generate a proper
+Command Sequence File (CSF) by srktool from NXP (not included in the
+U-Boot tree, check additional details in introduction_habv4.txt)
+and concatenate it to the final ``u-boot-dtb.imx``.
+
+2. In case if you don't want to generate a proper ``CSF`` (for any reason),
+you still need to pad the IMX image so i has the same size as specified in
+in **Boot Data** section of IMX image.
+To obtain this value, run:
+
+.. code-block:: bash
+
+ $ od -X -N 0x30 u-boot-dtb.imx
+ 0000000 402000d1 87800000 00000000 877ff42c
+ 0000020 877ff420 877ff400 878a5000 00000000
+ ^^^^^^^^
+ 0000040 877ff000 000a8060 00000000 40b401d2
+ ^^^^^^^^ ^^^^^^^^
+
+Where:
+
+* ``877ff400`` - IVT self address
+* ``877ff000`` - Program image address
+* ``000a8060`` - Program image size
+
+To calculate the padding:
+
+* IVT offset = ``0x877ff400`` - ``0x877ff000`` = ``0x400``
+* Program image size = ``0xa8060`` - ``0x400`` = ``0xa7c60``
+
+and then pad the image:
+
+.. code-block:: bash
+
+ $ objcopy -I binary -O binary --pad-to 0xa7c60 --gap-fill=0x00 \
+ u-boot-dtb.imx u-boot-dtb.imx.zero-padded
+
+3. Also, according to requirement from ``6.6.7.1``, the final image
+should have ``0x400`` offset for initial IVT table.
+
+For eMMC setup we handle this by flashing it to ``0x400``, howewer
+for NAND setup we adjust the image prior to flashing, adding padding in the
+beginning of the image.
+
+.. code-block:: bash
+
+ $ dd if=u-boot-dtb.imx.zero-padded of=u-boot-dtb.imx.ready bs=1024 seek=1
+
+Flash U-Boot IMX image to eMMC
+------------------------------
+
+Flash the ``u-boot-dtb.imx.zero-padded`` binary to the primary eMMC hardware
+boot area partition:
+
+.. code-block:: bash
+
+
+ => load mmc 1:1 $loadaddr u-boot-dtb.imx.zero-padded
+ => setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+ => mmc dev 0 1
+ => mmc write ${loadaddr} 0x2 ${blkcnt}
+
+Flash U-Boot IMX image to NAND
+------------------------------
+
+.. code-block:: bash
+
+ => load mmc 1:1 $loadaddr u-boot-dtb.imx.ready
+ => nand erase.part u-boot1
+ => nand write ${loadaddr} u-boot1 ${filesize}
+ => nand erase.part u-boot2
+ => nand write ${loadaddr} u-boot2 ${filesize}
+
+Using update_uboot script
+-------------------------
+
+You can also usb U-Boot env update_uboot script,
+which wraps all eMMC/NAND specific command invocation:
+
+.. code-block:: bash
+
+ => load mmc 1:1 $loadaddr u-boot-dtb.imx.ready
+ => run update_uboot
diff --git a/doc/board/toradex/index.rst b/doc/board/toradex/index.rst
new file mode 100644
index 0000000000..16b5a0770d
--- /dev/null
+++ b/doc/board/toradex/index.rst
@@ -0,0 +1,12 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Toradex
+=======
+
+.. toctree::
+ :maxdepth: 2
+
+ apalix-imx8
+ colibri_imx7
+ colibri-imx8x
+ verdin-imx8mm
diff --git a/doc/board/toradex/verdin-imx8mm.rst b/doc/board/toradex/verdin-imx8mm.rst
new file mode 100644
index 0000000000..b2ae4fabea
--- /dev/null
+++ b/doc/board/toradex/verdin-imx8mm.rst
@@ -0,0 +1,112 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Verdin iMX8M Mini Module
+========================
+
+Quick Start
+-----------
+
+- Build the ARM trusted firmware binary
+- Get the DDR firmware
+- Build U-Boot
+- Flash to eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware (Trusted Firmware A)
+-----------------------------------------------------------
+
+.. code-block:: bash
+
+ $ echo "Downloading and building TF-A..."
+ $ git clone -b imx_4.14.98_2.3.0 \
+ https://source.codeaurora.org/external/imx/imx-atf
+ $ cd imx-atf
+
+Please edit ``plat/imx/imx8mm/include/platform_def.h`` so it contains proper
+values for UART configuration and BL31 base address (correct values listed
+below):
+
+.. code-block:: bash
+
+ #define BL31_BASE 0x910000
+ #define IMX_BOOT_UART_BASE 0x30860000
+ #define DEBUG_CONSOLE 1
+
+Then build ATF (TF-A):
+
+.. code-block:: bash
+
+ $ make PLAT=imx8mm bl31
+
+Get the DDR Firmware
+--------------------
+
+.. code-block:: bash
+
+ $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.4.1.bin
+ $ chmod +x firmware-imx-8.4.1.bin
+ $ ./firmware-imx-8.4.1.bin
+ $ cp firmware-imx-8.4.1/firmware/ddr/synopsys/lpddr4*.bin ./
+
+Build U-Boot
+------------
+.. code-block:: bash
+
+ $ export CROSS_COMPILE=aarch64-linux-gnu-
+ $ make verdin-imx8mm_defconfig
+ $ make flash.bin
+
+Flash to eMMC
+-------------
+
+.. code-block:: bash
+
+ > tftpboot ${loadaddr} flash.bin
+ > setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+ > mmc dev 0 1 && mmc write ${loadaddr} 0x2 ${blkcnt}
+
+As a convenience, instead of the last two commands one may also use the update
+U-Boot wrapper:
+
+.. code-block:: bash
+
+ > run update_uboot
+
+Boot
+----
+
+ATF, U-Boot proper and u-boot.dtb images are packed into FIT image,
+which is loaded and parsed by SPL.
+
+Boot sequence is:
+
+* SPL ---> ATF (TF-A) ---> U-Boot proper
+
+Output:
+
+.. code-block:: bash
+
+ U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
+ Normal Boot
+ Trying to boot from MMC1
+ NOTICE: Configuring TZASC380
+ NOTICE: RDC off
+ NOTICE: BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-dirty
+ NOTICE: BL31: Built : 01:11:41, Jan 25 2020
+ NOTICE: sip svc init
+
+
+ U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
+
+ CPU: Freescale i.MX8MMQ rev1.0 at 0 MHz
+ Reset cause: POR
+ DRAM: 2 GiB
+ MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
+ Loading Environment from MMC... OK
+ In: serial
+ Out: serial
+ Err: serial
+ Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A, Serial:
+ Net: eth0: ethernet@30be0000
+ Hit any key to stop autoboot: 0
+ Verdin iMX8MM #
diff --git a/doc/device-tree-bindings/gpio/intel,apl-gpio.txt b/doc/device-tree-bindings/gpio/intel,apl-gpio.txt
index e27a40b437..cf0659b70e 100644
--- a/doc/device-tree-bindings/gpio/intel,apl-gpio.txt
+++ b/doc/device-tree-bindings/gpio/intel,apl-gpio.txt
@@ -23,7 +23,7 @@ Example:
{
p2sb: p2sb@d,0 {
reg = <0x02006810 0 0 0 0>;
- compatible = "intel,apl-p2sb";
+ compatible = "intel,p2sb";
early-regs = <IOMAP_P2SB_BAR 0x100000>;
north {
diff --git a/doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt b/doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt
index cd7f8a0ca3..12ec846107 100644
--- a/doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt
+++ b/doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt
@@ -23,7 +23,7 @@ Example:
{
p2sb: p2sb@d,0 {
reg = <0x02006810 0 0 0 0>;
- compatible = "intel,apl-p2sb";
+ compatible = "intel,p2sb";
early-regs = <IOMAP_P2SB_BAR 0x100000>;
n {