threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
47 lines
990 B
C
47 lines
990 B
C
/*
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* linux/arch/arm/kernel/early_printk.c
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*
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* Copyright (C) 2009 Sascha Hauer <s.hauer@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/console.h>
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#include <linux/init.h>
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extern void printch(int);
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static void early_write(const char *s, unsigned n)
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{
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while (n-- > 0) {
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if (*s == '\n')
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printch('\r');
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printch(*s);
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s++;
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}
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}
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static void early_console_write(struct console *con, const char *s, unsigned n)
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{
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early_write(s, n);
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}
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static struct console early_console_dev = {
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.name = "earlycon",
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.write = early_console_write,
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.flags = CON_PRINTBUFFER | CON_BOOT,
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.index = -1,
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};
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static int __init setup_early_printk(char *buf)
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{
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early_console = &early_console_dev;
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register_console(&early_console_dev);
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return 0;
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}
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early_param("earlyprintk", setup_early_printk);
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