FM / asm

/usr/src/linux-headers-5.15.0-181/arch/xtensa/include/asm/

/usr/src/linux-headers-5.15.0-181/arch/xtensa/include/asm

Name	Size	Mode	Actions
asm-offsets.h	35	0644	edit dl rm
asm-uaccess.h	4180	0644	edit dl rm
asmmacro.h	4763	0644	edit dl rm
atomic.h	7301	0644	edit dl rm
barrier.h	594	0644	edit dl rm
bitops.h	5398	0644	edit dl rm
bootparam.h	1402	0644	edit dl rm
cache.h	1114	0644	edit dl rm
cacheasm.h	3856	0644	edit dl rm
cacheflush.h	5968	0644	edit dl rm
checksum.h	5893	0644	edit dl rm
cmpxchg.h	5684	0644	edit dl rm
coprocessor.h	4623	0644	edit dl rm
core.h	830	0644	edit dl rm
current.h	679	0644	edit dl rm
delay.h	1668	0644	edit dl rm
dma.h	1830	0644	edit dl rm
elf.h	5115	0644	edit dl rm
fixmap.h	1106	0644	edit dl rm
flat.h	440	0644	edit dl rm
ftrace.h	979	0644	edit dl rm
futex.h	3889	0644	edit dl rm
highmem.h	2167	0644	edit dl rm
hw_breakpoint.h	1597	0644	edit dl rm
initialize_mmu.h	5196	0644	edit dl rm
io.h	1959	0644	edit dl rm
irq.h	1127	0644	edit dl rm
irqflags.h	2069	0644	edit dl rm
jump_label.h	1655	0644	edit dl rm
kasan.h	859	0644	edit dl rm
Kbuild	230	0644	edit dl rm
kmem_layout.h	2790	0644	edit dl rm
linkage.h	154	0644	edit dl rm
mmu.h	462	0644	edit dl rm
mmu_context.h	3624	0644	edit dl rm
mxregs.h	1330	0644	edit dl rm
nommu_context.h	156	0644	edit dl rm
page.h	5793	0644	edit dl rm
pci-bridge.h	2170	0644	edit dl rm
pci.h	1302	0644	edit dl rm
perf_event.h	108	0644	edit dl rm
pgalloc.h	1405	0644	edit dl rm
pgtable.h	14470	0644	edit dl rm
platform.h	1528	0644	edit dl rm
processor.h	7705	0644	edit dl rm
ptrace.h	3321	0644	edit dl rm
regs.h	4017	0644	edit dl rm
seccomp.h	287	0644	edit dl rm
serial.h	443	0644	edit dl rm
shmparam.h	561	0644	edit dl rm
signal.h	502	0644	edit dl rm
smp.h	967	0644	edit dl rm
spinlock.h	472	0644	edit dl rm
spinlock_types.h	317	0644	edit dl rm
stackprotector.h	1140	0644	edit dl rm
stacktrace.h	1158	0644	edit dl rm
string.h	3385	0644	edit dl rm
switch_to.h	601	0644	edit dl rm
syscall.h	2140	0644	edit dl rm
sysmem.h	426	0644	edit dl rm
thread_info.h	3965	0644	edit dl rm
timex.h	1440	0644	edit dl rm
tlb.h	475	0644	edit dl rm
tlbflush.h	5620	0644	edit dl rm
traps.h	2779	0644	edit dl rm
uaccess.h	9375	0644	edit dl rm
ucontext.h	540	0644	edit dl rm
unistd.h	370	0644	edit dl rm
vectors.h	3276	0644	edit dl rm
vermagic.h	433	0644	edit dl rm
vmalloc.h	96	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/arch/xtensa/include/asm/io.h (1959B)

#ifndef _XTENSA_IO_H
#define _XTENSA_IO_H

#include <asm/byteorder.h>
#include <asm/page.h>
#include <asm/vectors.h>
#include <linux/bug.h>
#include <linux/kernel.h>

#include <linux/types.h>

#define IOADDR(x)		(XCHAL_KIO_BYPASS_VADDR + (x))
#define IO_SPACE_LIMIT ~0
#define PCI_IOBASE		((void __iomem *)XCHAL_KIO_BYPASS_VADDR)

#ifdef CONFIG_MMU

void __iomem *xtensa_ioremap_nocache(unsigned long addr, unsigned long size);
void __iomem *xtensa_ioremap_cache(unsigned long addr, unsigned long size);
void xtensa_iounmap(volatile void __iomem *addr);

/*
 * Return the virtual address for the specified bus memory.
 */
static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
{
	if (offset >= XCHAL_KIO_PADDR
	    && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE)
		return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR);
	else
		return xtensa_ioremap_nocache(offset, size);
}

static inline void __iomem *ioremap_cache(unsigned long offset,
		unsigned long size)
{
	if (offset >= XCHAL_KIO_PADDR
	    && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE)
		return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR);
	else
		return xtensa_ioremap_cache(offset, size);
}
#define ioremap_cache ioremap_cache

static inline void iounmap(volatile void __iomem *addr)
{
	unsigned long va = (unsigned long) addr;

if (!(va >= XCHAL_KIO_CACHED_VADDR &&
	      va - XCHAL_KIO_CACHED_VADDR < XCHAL_KIO_SIZE) &&
	    !(va >= XCHAL_KIO_BYPASS_VADDR &&
	      va - XCHAL_KIO_BYPASS_VADDR < XCHAL_KIO_SIZE))
		xtensa_iounmap(addr);
}

#define virt_to_bus     virt_to_phys
#define bus_to_virt     phys_to_virt

#endif /* CONFIG_MMU */

#include <asm-generic/io.h>

#endif	/* _XTENSA_IO_H */

/* * include/asm-xtensa/io.h * * 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. * * Copyright (C) 2001 - 2005 Tensilica Inc. */ #ifndef _XTENSA_IO_H #define _XTENSA_IO_H #include #include #include #include #include #include #define IOADDR(x) (XCHAL_KIO_BYPASS_VADDR + (x)) #define IO_SPACE_LIMIT ~0 #define PCI_IOBASE ((void __iomem *)XCHAL_KIO_BYPASS_VADDR) #ifdef CONFIG_MMU void __iomem *xtensa_ioremap_nocache(unsigned long addr, unsigned long size); void __iomem *xtensa_ioremap_cache(unsigned long addr, unsigned long size); void xtensa_iounmap(volatile void __iomem *addr); /* * Return the virtual address for the specified bus memory. */ static inline void __iomem *ioremap(unsigned long offset, unsigned long size) { if (offset >= XCHAL_KIO_PADDR && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR); else return xtensa_ioremap_nocache(offset, size); } static inline void __iomem *ioremap_cache(unsigned long offset, unsigned long size) { if (offset >= XCHAL_KIO_PADDR && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR); else return xtensa_ioremap_cache(offset, size); } #define ioremap_cache ioremap_cache static inline void iounmap(volatile void __iomem *addr) { unsigned long va = (unsigned long) addr; if (!(va >= XCHAL_KIO_CACHED_VADDR && va - XCHAL_KIO_CACHED_VADDR < XCHAL_KIO_SIZE) && !(va >= XCHAL_KIO_BYPASS_VADDR && va - XCHAL_KIO_BYPASS_VADDR < XCHAL_KIO_SIZE)) xtensa_iounmap(addr); } #define virt_to_bus virt_to_phys #define bus_to_virt phys_to_virt #endif /* CONFIG_MMU */ #include #endif /* _XTENSA_IO_H */