mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 22:56:48 +07:00
030f4810e7
Resolve the circular dependency in the AT91 header files (io.h and hardware.h) by moving the at91_sys_read() and at91_sys_write() functions to io.h Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
|
|
* include/asm-arm/arch-at91/io.h
|
|
*
|
|
* Copyright (C) 2003 SAN People
|
|
*
|
|
* 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_IO_H
|
|
#define __ASM_ARCH_IO_H
|
|
|
|
#include <asm/io.h>
|
|
|
|
#define IO_SPACE_LIMIT 0xFFFFFFFF
|
|
|
|
#define __io(a) ((void __iomem *)(a))
|
|
#define __mem_pci(a) (a)
|
|
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
static inline unsigned int at91_sys_read(unsigned int reg_offset)
|
|
{
|
|
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
|
|
|
|
return __raw_readl(addr + reg_offset);
|
|
}
|
|
|
|
static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
|
|
{
|
|
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
|
|
|
|
__raw_writel(value, addr + reg_offset);
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|