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|
NXP i.MX6ULL EVK Evaluation Board
=================================
Compute module comes with:
* 512MiB of DDR3L SDRAM
* 256 MB Quad SPI Flash
Boot Configuration
==================
The NXP i.MX6ULL EVK Evaluation Board has two switches responsible for
configuring bootsource/boot mode:
* SW602 for selecting appropriate BOOT_MODE
* SW601 for selecting appropriate boot medium
In order to select internal boot set SW602 as follows::
+-----+
| |
| O | | <--- on = high level
| | | |
| | O | <--- off = low level
| |
| 1 2 |
+-----+
Bootsource is the QSPI::
+---------+
| |
| | | | | |
| | | | | | <---- QSPI
| O O O O |
| |
| 1 2 3 4 |
+---------+
Bootsource is the MicroSD::
+---------+
| |
| | | O | |
| | | | | | <---- MicroSD
| O O | O |
| |
| 1 2 3 4 |
+---------+
Serial boot SW602 setting needed for ``imx-usb-loader`` is as follows::
+-----+
| |
| | O | <--- on = high level
| | | |
| O | | <--- off = low level
| |
| 1 2 |
+-----+
|
