On 15/09/2020 21:45, Heinrich Schuchardt wrote:
On 9/15/20 7:04 PM, Grant Likely wrote:The language was ambiguous. Rephrase and reformat to be more readable. Co-authored-by: Heinrich Schuchardt <xypron.glpk@xxxxxx> Signed-off-by: Grant Likely <grant.likely@xxxxxxx> Cc: Heinrich Schuchardt <xypron.glpk@xxxxxx> --- source/chapter6-source-language.rst | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/source/chapter6-source-language.rst b/source/chapter6-source-language.rst index ed4e234..295fcd6 100755 --- a/source/chapter6-source-language.rst +++ b/source/chapter6-source-language.rst @@ -233,15 +233,23 @@ File layout [child nodes] }; -The /dts-v1/; shall be present to identify the file as a version 1 DTS +``/dts-v1/;`` shall be present to identify the file as a version 1 DTS (dts files without this tag will be treated by dtc as being in the obsolete version 0, which uses a different format for integers in addition to other small but incompatible changes). -Memory reservations define an entry for the devicetree blob’s memory -reservation table. They have the form: e.g., /memreserve/ <address> -<length>; Where <address> and <length> are 64-bit C-style integers. +Memory reservations (see section :ref:`sect-fdt-memory-reservation-block`) +are represented by lines in the form:: -* The / { }; section defines the root node of the devicetree. + /memreserve/ <address> <length>; -* C style (/* ... \*/) and C++ style (//) comments are supported. +Where ``<address>`` and ``<length>`` are 64-bit C-style integers, e.g., + +.. code-block:: dts + + /memreserve/ 0x10000000 0x0004000;+ /memreserve/ 0x10000000 0x00004000; The 28bit number looks strange here. Let's add another zero so that the number formats match (or remove the leading zeros).
Fixed, thanks. g.
Best regards Heinrich+ +The ``/ { ... };`` section defines the root node of the devicetree, and +all the device tree data is contained within it. + +C style (``/* ... \*/``) and C++ style (``//``) comments are supported.
