2 Nov
2020
2 Nov
'20
9:08 a.m.
This patch provides information regarding the boot stage with using LEDs. On the very beginning of U-Boot execution the GREEN LED is turned on. When the execution is passed to Linux kernel the GREEN LED is off and RED one is ON. Afterwards, when Linux takes over the execution, the "heartbeat" driver provides indication if the board is still alive. Please also note that this patch uses {set|clr}bits_le32 macros as turning ON GREEN LED is performed in a _very_ early stage of U-Boot execution before DM_GPIOs are initialized. Signed-off-by: Lukasz Majewski lukma@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
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