diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/toradex/verdin-imx8mm.rst | 26 | ||||
| -rw-r--r-- | doc/board/xilinx/zynq.rst | 3 | ||||
| -rw-r--r-- | doc/device-tree-bindings/gpio/fsl,mpc83xx-spisel-boot.txt | 22 |
3 files changed, 30 insertions, 21 deletions
diff --git a/doc/board/toradex/verdin-imx8mm.rst b/doc/board/toradex/verdin-imx8mm.rst index b2ae4fabea..b9f7dc39c9 100644 --- a/doc/board/toradex/verdin-imx8mm.rst +++ b/doc/board/toradex/verdin-imx8mm.rst @@ -18,31 +18,22 @@ 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 + $ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git + $ cd trusted-firmware-a Then build ATF (TF-A): .. code-block:: bash - $ make PLAT=imx8mm bl31 + $ make PLAT=imx8mm IMX_BOOT_UART_BASE=0x30860000 bl31 + $ cp build/imx8mm/release/bl31.bin ../ Get the DDR Firmware -------------------- .. code-block:: bash + $ cd .. $ 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 @@ -53,6 +44,7 @@ Build U-Boot .. code-block:: bash $ export CROSS_COMPILE=aarch64-linux-gnu- + $ export ATF_LOAD_ADDR=0x920000 $ make verdin-imx8mm_defconfig $ make flash.bin @@ -89,12 +81,6 @@ Output: 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) diff --git a/doc/board/xilinx/zynq.rst b/doc/board/xilinx/zynq.rst index 3f0513ed36..6a09df1d15 100644 --- a/doc/board/xilinx/zynq.rst +++ b/doc/board/xilinx/zynq.rst @@ -32,7 +32,8 @@ Building configure and build for zc702 board:: - $ make zynq_zc702_config + $ export DEVICE_TREE=zynq-zc702 + $ make xilinx_zynq_virt_defconfig $ make Bootmode diff --git a/doc/device-tree-bindings/gpio/fsl,mpc83xx-spisel-boot.txt b/doc/device-tree-bindings/gpio/fsl,mpc83xx-spisel-boot.txt new file mode 100644 index 0000000000..52d8bb0a5c --- /dev/null +++ b/doc/device-tree-bindings/gpio/fsl,mpc83xx-spisel-boot.txt @@ -0,0 +1,22 @@ +MPC83xx SPISEL_BOOT gpio controller + +Provide access to MPC83xx SPISEL_BOOT signal as a gpio to allow it to be +easily bound as a SPI controller chip select. + +The SPISEL_BOOT signal is always an output. + +Required properties: + +- compatible: must be "fsl,mpc83xx-spisel-boot" or "fsl,mpc8309-spisel-boot". +- reg: must point to the SPI_CS register in the SoC register map. +- ngpios: number of gpios provided by driver, normally 1. + +Example: + + spisel_boot: spisel_boot@14c { + compatible = "fsl,mpc8309-spisel-boot"; + reg = <0x14c 0x04>; + #gpio-cells = <2>; + device_type = "gpio"; + ngpios = <1>; + }; |