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Question, i.MX6SX boot mode switching

Question asked by AVNET JAPAN FAE (team share account) on Dec 4, 2016
Latest reply on Dec 7, 2016 by tomohirokawachi

Dear team,


I would like to ask about boot switching of i.MX6SoloX.

My customer wants to switch boot media below.

BOOT_MODE[1:0] can be configured by DIPS switch on their board.

When BOOT_MODE[1:0] = 10, i.MX6X on their board acts as Boot from SD card.

When BOOT_MODE[1:0] = 00, i.MX6X acts as Boot from eFuse mode.

And because eFuse parameters (except BT_FUSE_SEL bit) are configured as ‘Boot from QSPI’, then i.MX6SX boot from QSPI ROM when BOOT_MODE[1:0] is set to 00.

As a result, boot from QSPI/SD card can be switched by using BOOT_MODE[1:0] setting.

Is above scenario reasonable?