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Allow using machine ID for DEBUG_LL macros

Tony Lindgren linux-arm-kernel linux-omap 1 version New

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  1. v1 Latest0 of 2 patches 0 repliesNew

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Cover letter [PATCH 0/2] Allow using machine ID for DEBUG_LL macros
Quoted 9 lines · Nicolas Pitre
Quoted 4 lines · Tony Lindgren

Hi all,

Here are two patches that allow using machine ID for DEBUG_LL macros by adding a new macro inituart.

This won't work with the device tree support as the machine ID is then replaced with a catch-it-all-with-dt-support machine ID.

Hmm, maybe for device tree we could only have it initialized later on by setting up custom early_printk in early_printk.c based on the device tree data or machine ID?

It won't work very early then though.. If we want it to work early we could allocate some fixed memory chunk for addruart etc functions for which the bootloader just passes addresses.

Tony

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