[PATCH 2/9] arm: mach-mvebu: add header

[andrew@lunn.ch (Andrew Lunn)]

On Mon, Jul 02, 2012 at 05:39:27PM +0200, Thomas Petazzoni wrote:
> 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>
> ---
>  arch/arm/mach-mvebu/include/mach/debug-macro.S |   24 +++++++++++++
>  arch/arm/mach-mvebu/include/mach/timex.h       |   13 +++++++
>  arch/arm/mach-mvebu/include/mach/uncompress.h  |   43 ++++++++++++++++++++++++
>  3 files changed, 80 insertions(+)
>  create mode 100644 arch/arm/mach-mvebu/include/mach/debug-macro.S
>  create mode 100644 arch/arm/mach-mvebu/include/mach/timex.h
>  create mode 100644 arch/arm/mach-mvebu/include/mach/uncompress.h
> 
> diff --git a/arch/arm/mach-mvebu/include/mach/debug-macro.S b/arch/arm/mach-mvebu/include/mach/debug-macro.S
> new file mode 100644
> index 0000000..2282576
> --- /dev/null
> +++ b/arch/arm/mach-mvebu/include/mach/debug-macro.S
> @@ -0,0 +1,24 @@
> +/*
> + * 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>
> diff --git a/arch/arm/mach-mvebu/include/mach/timex.h b/arch/arm/mach-mvebu/include/mach/timex.h
> new file mode 100644
> index 0000000..ab324a3
> --- /dev/null
> +++ b/arch/arm/mach-mvebu/include/mach/timex.h
> @@ -0,0 +1,13 @@
> +/*
> + * 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)
> diff --git a/arch/arm/mach-mvebu/include/mach/uncompress.h b/arch/arm/mach-mvebu/include/mach/uncompress.h
> new file mode 100644
> index 0000000..d6a100c
> --- /dev/null
> +++ b/arch/arm/mach-mvebu/include/mach/uncompress.h
> @@ -0,0 +1,43 @@
> +/*
> + * 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()
> -- 
> 1.7.9.5
> 

Acked-by: Andrew Lunn <andrew@lunn.ch>