[PATCH V4 9/9] doc: board: ti: am62x_sk: Add A53 SPL DDR layout

[Nikhil M Jain]

Hi Tom,

On 16/06/23 20:24, Tom Rini wrote:
> On Fri, Jun 16, 2023 at 04:22:38PM +0530, Nikhil M Jain wrote:
>> To understand usage of DDR in A53 SPL stage, add a table showing region
>> and space used by major components of SPL.
>>
>> Signed-off-by: Nikhil M Jain <n-jain1 at ti.com>
>> ---
>> V4(patch introduced):
>> - Document A53 SPL DDR memory layout.
>>
>>   doc/board/ti/am62x_sk.rst | 53 +++++++++++++++++++++++++++++++++++++++
>>   1 file changed, 53 insertions(+)
>>
>> diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst
>> index 27d7b527c6..ac40f8d3c4 100644
>> --- a/doc/board/ti/am62x_sk.rst
>> +++ b/doc/board/ti/am62x_sk.rst
>> @@ -230,6 +230,59 @@ Image formats:
>>                   | +-------------------+ |
>>                   +-----------------------+
>>   
>> +A53 SPL DDR Memory Layout
>> +-------------------------
>> +
>> +This provides an overview memory usage in A53 SPL stage.
>> +
>> + .. code-block:: text
> 
> The correct table format to use is in the previous section.
> 
+---------------------+0x80000000
|    Empty 512 KB     |
|                     |
+---------------------+0x80080000
|     Text Base       |
|       352 KB        |
|                     |
+---------------------+0x800D8000
|    Empty 1.1MB      |
|                     |
+---------------------+0x80200000
|                     |
|                     |
|                     |
|   BMP Image Load    |
|                     |
|       9.4 MB        |
|                     |
|                     |
|                     |
|                     |
|                     |
|                     |
+---------------------+0x80B77660
|     Stack 2KB       |
+---------------------+0x80B77e60
|    GD 416 Bytes     |
+---------------------+0x80B78000
|                     |
|    Malloc 352KB     |
+---------------------+0x80B80000
|                     |
|     Empty 1 MB      |
|                     |
+---------------------+0x80C80000
|     BSS 512 KB      |
|                     |
+---------------------+0x80D00000
|     Blobs 1KB       |
+---------------------+0x80D00400
|                     |
|   Empty 2.999MB     |
|                     |
|                     |
+---------------------+FIT Image load address 0x81000000

Is this the right format?

Thank you,
Nikhil