FM / asm

/usr/src/linux-headers-5.15.0-190/arch/nios2/include/asm/

/usr/src/linux-headers-5.15.0-190/arch/nios2/include/asm

Name	Size	Mode	Actions
asm-macros.h	6375	0644	edit dl rm
asm-offsets.h	209	0644	edit dl rm
cache.h	679	0644	edit dl rm
cacheflush.h	1937	0644	edit dl rm
checksum.h	1774	0644	edit dl rm
cpuinfo.h	851	0644	edit dl rm
delay.h	547	0644	edit dl rm
elf.h	2675	0644	edit dl rm
entry.h	2659	0644	edit dl rm
io.h	1318	0644	edit dl rm
irq.h	274	0644	edit dl rm
irqflags.h	1193	0644	edit dl rm
Kbuild	177	0644	edit dl rm
kgdb.h	1325	0644	edit dl rm
linkage.h	318	0644	edit dl rm
mmu.h	445	0644	edit dl rm
mmu_context.h	1513	0644	edit dl rm
page.h	2887	0644	edit dl rm
pgalloc.h	1037	0644	edit dl rm
pgtable-bits.h	1073	0644	edit dl rm
pgtable.h	7718	0644	edit dl rm
processor.h	2070	0644	edit dl rm
ptrace.h	2345	0644	edit dl rm
registers.h	1596	0644	edit dl rm
setup.h	458	0644	edit dl rm
shmparam.h	252	0644	edit dl rm
string.h	618	0644	edit dl rm
switch_to.h	866	0644	edit dl rm
syscall.h	1609	0644	edit dl rm
syscalls.h	328	0644	edit dl rm
thread_info.h	3461	0644	edit dl rm
timex.h	367	0644	edit dl rm
tlb.h	664	0644	edit dl rm
tlbflush.h	1394	0644	edit dl rm
traps.h	514	0644	edit dl rm
uaccess.h	5277	0644	edit dl rm
vmalloc.h	93	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/arch/nios2/include/asm/io.h (1318B)

/*
 * Copyright (C) 2014 Altera Corporation
 * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
 * Copyright (C) 2004 Microtronix Datacom Ltd.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#ifndef _ASM_NIOS2_IO_H
#define _ASM_NIOS2_IO_H

#include <linux/types.h>
#include <asm/pgtable-bits.h>

/* PCI is not supported in nios2, set this to 0. */
#define IO_SPACE_LIMIT 0

#define readb_relaxed(addr)	readb(addr)
#define readw_relaxed(addr)	readw(addr)
#define readl_relaxed(addr)	readl(addr)

#define writeb_relaxed(x, addr)	writeb(x, addr)
#define writew_relaxed(x, addr)	writew(x, addr)
#define writel_relaxed(x, addr)	writel(x, addr)

void __iomem *ioremap(unsigned long physaddr, unsigned long size);
void iounmap(void __iomem *addr);

/* Pages to physical address... */
#define page_to_phys(page)	virt_to_phys(page_to_virt(page))

/* Macros used for converting between virtual and physical mappings. */
#define phys_to_virt(vaddr)	\
	((void *)((unsigned long)(vaddr) | CONFIG_NIOS2_KERNEL_REGION_BASE))
/* Clear top 3 bits */
#define virt_to_phys(vaddr)	\
	((unsigned long)((unsigned long)(vaddr) & ~0xE0000000))

#include <asm-generic/io.h>

#endif /* _ASM_NIOS2_IO_H */

/* * Copyright (C) 2014 Altera Corporation * Copyright (C) 2010 Tobias Klauser * Copyright (C) 2004 Microtronix Datacom Ltd. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #ifndef _ASM_NIOS2_IO_H #define _ASM_NIOS2_IO_H #include #include /* PCI is not supported in nios2, set this to 0. */ #define IO_SPACE_LIMIT 0 #define readb_relaxed(addr) readb(addr) #define readw_relaxed(addr) readw(addr) #define readl_relaxed(addr) readl(addr) #define writeb_relaxed(x, addr) writeb(x, addr) #define writew_relaxed(x, addr) writew(x, addr) #define writel_relaxed(x, addr) writel(x, addr) void __iomem *ioremap(unsigned long physaddr, unsigned long size); void iounmap(void __iomem *addr); /* Pages to physical address... */ #define page_to_phys(page) virt_to_phys(page_to_virt(page)) /* Macros used for converting between virtual and physical mappings. */ #define phys_to_virt(vaddr) \ ((void *)((unsigned long)(vaddr) | CONFIG_NIOS2_KERNEL_REGION_BASE)) /* Clear top 3 bits */ #define virt_to_phys(vaddr) \ ((unsigned long)((unsigned long)(vaddr) & ~0xE0000000)) #include #endif /* _ASM_NIOS2_IO_H */