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arm: mach-mvebu: add header
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Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Lior Amsalem <alior@marvell.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Yehuda Yitschak <yehuday@marvell.com>
Tested-by: Lior Amsalem <alior@marvell.com>
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Thomas Petazzoni authored and Arnd Bergmann committed Jul 10, 2012
1 parent 6fe9cbd commit bf54439
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24 changes: 24 additions & 0 deletions arch/arm/mach-mvebu/include/mach/debug-macro.S
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/*
* Early serial output macro for Marvell SoC
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
* Gregory Clement <gregory.clement@free-electrons.com>
*
* 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/armada-370-xp.h>

.macro addruart, rp, rv, tmp
ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE
ldr \rv, =ARMADA_370_XP_REGS_VIRT_BASE
orr \rp, \rp, #0x00012000
orr \rv, \rv, #0x00012000
.endm

#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>
13 changes: 13 additions & 0 deletions arch/arm/mach-mvebu/include/mach/timex.h
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/*
* Marvell Armada SoC time definitions
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/

#define CLOCK_TICK_RATE (100 * HZ)
43 changes: 43 additions & 0 deletions arch/arm/mach-mvebu/include/mach/uncompress.h
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/*
* Marvell Armada SoC kernel uncompression UART routines
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/

#include <mach/armada-370-xp.h>

#define UART_THR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
+ 0x12000))
#define UART_LSR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
+ 0x12014))

#define LSR_THRE 0x20

static void putc(const char c)
{
int i;

for (i = 0; i < 0x1000; i++) {
/* Transmit fifo not full? */
if (*UART_LSR & LSR_THRE)
break;
}

*UART_THR = c;
}

static void flush(void)
{
}

/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()

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