b632a30e8b
With ARCH_HAS_DECOMP_WDOG removed from arch/arm/boot/compressed/decompress.c, all the arch_decomp_wdog() definition at platform level is unneeded. Remmove it. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Jason Cooper <jason@lakedaemon.net>
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2009 ST-Ericsson
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#ifndef __ASM_ARCH_UNCOMPRESS_H
|
|
#define __ASM_ARCH_UNCOMPRESS_H
|
|
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
#include <linux/io.h>
|
|
#include <linux/amba/serial.h>
|
|
#include <mach/hardware.h>
|
|
|
|
void __iomem *ux500_uart_base;
|
|
|
|
static void putc(const char c)
|
|
{
|
|
/* Do nothing if the UART is not enabled. */
|
|
if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
|
|
return;
|
|
|
|
if (c == '\n')
|
|
putc('\r');
|
|
|
|
while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 5))
|
|
barrier();
|
|
__raw_writeb(c, ux500_uart_base + UART01x_DR);
|
|
}
|
|
|
|
static void flush(void)
|
|
{
|
|
if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
|
|
return;
|
|
while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 3))
|
|
barrier();
|
|
}
|
|
|
|
static inline void arch_decomp_setup(void)
|
|
{
|
|
/* Use machine_is_foo() macro if you need to switch base someday */
|
|
ux500_uart_base = (void __iomem *)U8500_UART2_BASE;
|
|
}
|
|
|
|
#endif /* __ASM_ARCH_UNCOMPRESS_H */
|