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authorIgor Opaniuk <igor.opaniuk@toradex.com>2020-03-05 22:56:26 +0200
committerBin Meng <bmeng.cn@gmail.com>2020-04-04 22:08:44 +0800
commit63a6098961a2e68ca03093bc45353f2bcc743981 (patch)
tree79beb1fc23f271d4fdda619ce2bdd440bf03932e
parentddcccb2b2c1251ee9cd658c340d722a716d75a96 (diff)
doc: board: verdin-imx8mm: use mainline TF-A
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@toradex.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
-rw-r--r--doc/board/toradex/verdin-imx8mm.rst26
1 files 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)