CONFIG_STM32MP1_DEBUG_UART: Use STM32MP1 UART for low-level debug

General informations

The Linux kernel configuration item CONFIG_STM32MP1_DEBUG_UART:

• prompt: Use STM32MP1 UART for low-level debug
• type: bool
• depends on: CONFIG_MACH_STM32MP157
• defined in arch/arm/Kconfig.debug
• found in Linux kernels: 5.7–5.19, 6.0–6.11

Help text

Say Y here if you want kernel low-level debugging support on STM32MP1-based platforms, where the default UART is wired to UART4, but another UART instance can be selected by modifying DEBUG_UART_PHYS and DEBUG_UART_VIRT.

If unsure, say N.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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