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| -rw-r--r-- | doc/board/ti/am62x_sk.rst | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst index b1b7d99befb..27d7b527c6a 100644 --- a/doc/board/ti/am62x_sk.rst +++ b/doc/board/ti/am62x_sk.rst @@ -229,3 +229,28 @@ 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 Modes* + +============ ============= ============= +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. |