[PATCH v1] doc: board: verdin-imx8mm: use mainline TF-A

[Igor Opaniuk]

Hi Bin,

On Thu, Mar 5, 2020 at 10:56 PM Igor Opaniuk <igor.opaniuk at gmail.com> wrote:
>
> From: Igor Opaniuk <igor.opaniuk at toradex.com>
>
> 1. Update build steps where mainline Trusted Firmware A is used.
> 2. Fix BL31_BASE to the proper one according to the SoC reference
> manual.
>
> Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>
> ---
>
>  doc/board/toradex/verdin-imx8mm.rst | 26 ++++++--------------------
>  1 file changed, 6 insertions(+), 20 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)
>
> --
> 2.17.1
>

This patch is re-based on top of u-boot-x86 (as previous doc updates
are not applied to u-boot/master yet).

Thanks
-- 
Best regards - Freundliche Grüsse - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
+380 (93) 836 40 67
http://ua.linkedin.com/in/iopaniuk