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From: Judith Mendez <jm@ti.com>
To: Tom Rini <trini@konsulko.com>, <u-boot@lists.denx.de>
Cc: Andrew Davis <afd@ti.com>, Bryan Brattlof <bb@ti.com>,
	Heinrich Schuchardt <xypron.glpk@gmx.de>,
	Judith Mendez <jm@ti.com>
Subject: [PATCH] doc: ti: Add switch setting for boot modes on AM62 SK
Date: Fri, 31 Mar 2023 15:36:15 -0500	[thread overview]
Message-ID: <20230331203615.8718-1-jm@ti.com> (raw)

List some common boot modes and their corresponding switch
settings for AM62 SK.

Signed-off-by: Judith Mendez <jm@ti.com>
---

Changes from v1: Change table format from ascii-art to list-table

 doc/board/ti/am62x_sk.rst | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst
index b1b7d99befb..3d85400b1a1 100644
--- a/doc/board/ti/am62x_sk.rst
+++ b/doc/board/ti/am62x_sk.rst
@@ -229,3 +229,39 @@ 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.
+
+.. list-table:: Boot Modes
+   :widths: 32 32 32
+   :header-rows: 1
+
+   * - Switch Label
+     - SW2: 12345678
+     - SW3: 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.
-- 
2.17.1


             reply	other threads:[~2023-03-31 20:36 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-31 20:36 Judith Mendez [this message]
2023-03-31 20:37 ` [PATCH] doc: ti: Add switch setting for boot modes on AM62 SK Tom Rini
2023-04-04 13:59 ` Heinrich Schuchardt
2023-04-04 14:22   ` Tom Rini
2023-04-06 17:54     ` Mendez, Judith
  -- strict thread matches above, loose matches on Subject: below --
2023-03-27 16:15 Judith Mendez
2023-03-27 16:40 ` Tom Rini
     [not found] <20230110212550.22844-1-jm@ti.com>
2023-01-10 22:37 ` Andrew Davis
2023-01-11 19:58   ` Bryan Brattlof

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