diff mbox series

doc: ti: Add switch setting for boot modes on AM62 SK

Message ID 20230327161521.7669-1-jm@ti.com
State Superseded
Delegated to: Heinrich Schuchardt
Headers show
Series doc: ti: Add switch setting for boot modes on AM62 SK | expand

Commit Message

Judith Mendez March 27, 2023, 4:15 p.m. UTC 
List some common boot modes and their corresponding switch
settings for AM62 SK.

Signed-off-by: Judith Mendez <jm@ti.com>
---
 doc/board/ti/am62x_sk.rst | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

Comments

Tom Rini March 27, 2023, 4:40 p.m. UTC | #1 
On Mon, Mar 27, 2023 at 11:15:21AM -0500, Judith Mendez wrote:

> List some common boot modes and their corresponding switch
> settings for AM62 SK.
> 
> Signed-off-by: Judith Mendez <jm@ti.com>
> ---
>  doc/board/ti/am62x_sk.rst | 29 +++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)

Please see doc/board/apple/m1.rst for an example of list-table rather
than ascii-art tables. We should be adding this information via
list-table and then cleaning up existing parts of the docs to also use
it, thanks.
diff mbox series

Patch

diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst
index b1b7d99befb..40d58ea8bfa 100644
--- a/doc/board/ti/am62x_sk.rst
+++ b/doc/board/ti/am62x_sk.rst
@@ -229,3 +229,32 @@  Image formats:
                 | |   SPL DTB 1...N   | |
                 | +-------------------+ |
                 +-----------------------+
+
+Switch Setting for Boot Mode
+----------------------------
+
+Boot Mode pins provide means to select the boot mode and options before the
+device is powered up. After every POR, they are the main source to populate
+the Boot Parameter Tables.
+
+The following table shows some common boot modes used on AM62 platform. More
+details can be found in the Technical Reference Manual:
+https://www.ti.com/lit/pdf/spruiv7 under the `Boot Mode Pins` section.
+
++--------------+------------+------------+
+|*Boot Mode*   | *SW2*      | *SW1*      |
++--------------+------------+------------+
+| Switch label | 12345678   | 12345678   |
++==============+============+============+
+| SD           | 01000000   | 11000010   |
++--------------+------------+------------+
+| OSPI         | 00000000   | 11001110   |
++--------------+------------+------------+
+| EMMC         | 00000000   | 11010010   |
++--------------+------------+------------+
+| UART         | 00000000   | 11011100   |
++--------------+------------+------------+
+| USB DFU      | 00000000   | 11001010   |
++--------------+------------+------------+
+
+For SW2 and SW1, the switch state in the "ON" position = 1.