[rtems-docs commit] user: Clarify U-Boot commands
Sebastian Huber
sebh at rtems.org
Tue Feb 19 06:12:17 UTC 2019
Module: rtems-docs
Branch: master
Commit: 7ad2d12a571badf50fc94fc57253f3247492a475
Changeset: http://git.rtems.org/rtems-docs/commit/?id=7ad2d12a571badf50fc94fc57253f3247492a475
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Tue Feb 19 07:11:54 2019 +0100
user: Clarify U-Boot commands
---
user/bsps/bsps-arm.rst | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/user/bsps/bsps-arm.rst b/user/bsps/bsps-arm.rst
index 0f1dd2e..271a5a0 100644
--- a/user/bsps/bsps-arm.rst
+++ b/user/bsps/bsps-arm.rst
@@ -28,7 +28,7 @@ Boot via U-Boot
The application executable file (ELF file) must be converted to an U-Boot
image. Use the following commands:
-::
+.. code-block:: none
arm-rtems5-objcopy -O binary app.exe app.bin
gzip -9 -f -c app.bin > app.bin.gz
@@ -36,10 +36,14 @@ image. Use the following commands:
Use the following U-Boot commands to boot an application via TFTP download:
-::
+.. code-block:: none
tftpboot ${loadaddr} app.img && run loadfdt && bootm ${loadaddr} - ${fdt_addr} ; reset
+The ``loadfdt`` command may be not defined in your U-Boot environment. Just
+replace it with the appropriate commands to load the device tree at
+``${fdt_addr}``.
+
Clock Driver
------------
@@ -162,7 +166,7 @@ Boot via U-Boot
The application executable file (ELF file) must be converted to an U-Boot
image. Use the following commands:
-::
+.. code-block:: none
arm-rtems5-objcopy -O binary app.exe app.bin
gzip -9 -f -c app.bin > app.bin.gz
@@ -170,10 +174,14 @@ image. Use the following commands:
Use the following U-Boot commands to boot an application via TFTP download:
-::
+.. code-block:: none
tftpboot ${loadaddr} app.img && run loadfdt && bootm ${loadaddr} - ${fdt_addr} ; reset
+The ``loadfdt`` command may be not defined in your U-Boot environment. Just
+replace it with the appropriate commands to load the device tree at
+``${fdt_addr}``.
+
Clock Driver
------------
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