59d3a193f1
Adds support for Cortina Systems Gemini family CPUs: http://www.cortina-systems.com/products/category/18 v3: - fixed __io(a) to be defined as __typesafe_io(a) v2: - #include <asm/io.h> -> <linux/io.h> - remove asm/system.h include - revorked mm.c to use named initializers - removed "empty" dma.h - updated copyrights Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
23 lines
683 B
ArmAsm
23 lines
683 B
ArmAsm
/*
|
|
* Debugging macro include header
|
|
*
|
|
* Copyright (C) 1994-1999 Russell King
|
|
* Copyright (C) 2001-2006 Storlink, Corp.
|
|
* Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#include <mach/hardware.h>
|
|
|
|
.macro addruart,rx
|
|
mrc p15, 0, \rx, c1, c0
|
|
tst \rx, #1 @ MMU enabled?
|
|
ldreq \rx, =GEMINI_UART_BASE @ physical
|
|
ldrne \rx, =IO_ADDRESS(GEMINI_UART_BASE) @ virtual
|
|
.endm
|
|
|
|
#define UART_SHIFT 2
|
|
#define FLOW_CONTROL
|
|
#include <asm/hardware/debug-8250.S>
|