Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * Copyright (C) 1994-1999 Russell King
3 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9
10#define UART_SHIFT 2
11#define DEBUG_LL_UART_OFFSET 0x00002000
12
13 .macro addruart, rp, rv, tmp
14 mov \rp, #DEBUG_LL_UART_OFFSET
15 orr \rp, \rp, #0x00c00000
16 orr \rv, \rp, #0xfe000000 @ virtual base
17 orr \rp, \rp, #0xff000000 @ physical base
18 .endm
19
20#include "8250_32.S"
21