diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/board/google/chromebook_coral.rst | 2 | ||||
-rw-r--r-- | doc/board/index.rst | 1 | ||||
-rw-r--r-- | doc/board/toradex/apalix-imx8.rst | 82 | ||||
-rw-r--r-- | doc/board/toradex/colibri-imx8x.rst | 82 | ||||
-rw-r--r-- | doc/board/toradex/colibri_imx7.rst | 127 | ||||
-rw-r--r-- | doc/board/toradex/index.rst | 12 | ||||
-rw-r--r-- | doc/board/toradex/verdin-imx8mm.rst | 112 | ||||
-rw-r--r-- | doc/device-tree-bindings/gpio/intel,apl-gpio.txt | 2 | ||||
-rw-r--r-- | doc/device-tree-bindings/pinctrl/intel,apl-pinctrl.txt | 2 |
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 { |