[PATCH v2 12/12] ARM: Layerscape: Update Documentation for TF-A

[Sascha Hauer <s.hauer@pengutronix.de>]

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 Documentation/boards/layerscape.rst | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Documentation/boards/layerscape.rst b/Documentation/boards/layerscape.rst
index ae089539e5..5791b86326 100644
--- a/Documentation/boards/layerscape.rst
+++ b/Documentation/boards/layerscape.rst
@@ -37,13 +37,22 @@ Flashing to the eMMC is possible likewise::
   In such a case, using eMMC and SD-Card at the same time is not possible.
   Boot from QSPI to flash the eMMC.
 
+Get and Build the Trusted Firmware A
+------------------------------------
+
+Get TF-A from https://github.com/ARM-software/arm-trusted-firmware.git and build with::
+
+  make PLAT=ls1046ardb
+  cp build/ls1046ardb/release/bl31.bin ${barebox_srctree}/firmware/ls1046a-bl31.bin
+
+Although the binary is for a specific board (LS1046A-RDB) it should work on any other
+board as well.
+
 Firmware Blobs
 --------------
 
 Network: `fsl_fman_ucode_ls1046_r1.0_106_4_18.bin <https://github.com/NXP/qoriq-fm-ucode/raw/integration/fsl_fman_ucode_ls1046_r1.0_106_4_18.bin>`_.
 
-PSCI Firmware: `ppa-ls1046a.bin <https://github.com/NXP/qoriq-ppa-binary/raw/integration/soc-ls1046/ppa.itb>`_.
-
 Layerscape boards
 -----------------
 

-- 
2.39.5