404

[ Avaa Bypassed ]




Upload:

Command:

botdev@18.223.97.137: ~ $
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_M32R_IO_H
#define _ASM_M32R_IO_H

#include <linux/string.h>
#include <linux/compiler.h>
#include <asm/page.h>  /* __va */

#ifdef __KERNEL__

#define IO_SPACE_LIMIT  0xFFFFFFFF

/**
 *	virt_to_phys	-	map virtual addresses to physical
 *	@address: address to remap
 *
 *	The returned physical address is the physical (CPU) mapping for
 *	the memory address given. It is only valid to use this function on
 *	addresses directly mapped or allocated via kmalloc.
 *
 *	This function does not give bus mappings for DMA transfers. In
 *	almost all conceivable cases a device driver should not be using
 *	this function
 */

static inline unsigned long virt_to_phys(volatile void * address)
{
	return __pa(address);
}

/**
 *	phys_to_virt	-	map physical address to virtual
 *	@address: address to remap
 *
 *	The returned virtual address is a current CPU mapping for
 *	the memory address given. It is only valid to use this function on
 *	addresses that have a kernel mapping
 *
 *	This function does not handle bus mappings for DMA transfers. In
 *	almost all conceivable cases a device driver should not be using
 *	this function
 */

static inline void *phys_to_virt(unsigned long address)
{
	return __va(address);
}

extern void __iomem *
__ioremap(unsigned long offset, unsigned long size, unsigned long flags);

/**
 *	ioremap		-	map bus memory into CPU space
 *	@offset:	bus address of the memory
 *	@size:		size of the resource to map
 *
 *	ioremap performs a platform specific sequence of operations to
 *	make bus memory CPU accessible via the readb/readw/readl/writeb/
 *	writew/writel functions and the other mmio helpers. The returned
 *	address is not guaranteed to be usable directly as a virtual
 *	address.
 */

static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
{
	return __ioremap(offset, size, 0);
}

extern void iounmap(volatile void __iomem *addr);
#define ioremap_nocache(off,size) ioremap(off,size)
#define ioremap_wc ioremap_nocache
#define ioremap_wt ioremap_nocache
#define ioremap_uc ioremap_nocache

/*
 * IO bus memory addresses are also 1:1 with the physical address
 */
#define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)
#define page_to_bus	page_to_phys
#define virt_to_bus	virt_to_phys

extern unsigned char _inb(unsigned long);
extern unsigned short _inw(unsigned long);
extern unsigned long _inl(unsigned long);
extern unsigned char _inb_p(unsigned long);
extern unsigned short _inw_p(unsigned long);
extern unsigned long _inl_p(unsigned long);
extern void _outb(unsigned char, unsigned long);
extern void _outw(unsigned short, unsigned long);
extern void _outl(unsigned long, unsigned long);
extern void _outb_p(unsigned char, unsigned long);
extern void _outw_p(unsigned short, unsigned long);
extern void _outl_p(unsigned long, unsigned long);
extern void _insb(unsigned int, void *, unsigned long);
extern void _insw(unsigned int, void *, unsigned long);
extern void _insl(unsigned int, void *, unsigned long);
extern void _outsb(unsigned int, const void *, unsigned long);
extern void _outsw(unsigned int, const void *, unsigned long);
extern void _outsl(unsigned int, const void *, unsigned long);

static inline unsigned char _readb(unsigned long addr)
{
	return *(volatile unsigned char __force *)addr;
}

static inline unsigned short _readw(unsigned long addr)
{
	return *(volatile unsigned short __force *)addr;
}

static inline unsigned long _readl(unsigned long addr)
{
	return *(volatile unsigned long __force *)addr;
}

static inline void _writeb(unsigned char b, unsigned long addr)
{
	*(volatile unsigned char __force *)addr = b;
}

static inline void _writew(unsigned short w, unsigned long addr)
{
	*(volatile unsigned short __force *)addr = w;
}

static inline void _writel(unsigned long l, unsigned long addr)
{
	*(volatile unsigned long __force *)addr = l;
}

#define inb     _inb
#define inw     _inw
#define inl     _inl
#define outb    _outb
#define outw    _outw
#define outl    _outl

#define inb_p   _inb_p
#define inw_p   _inw_p
#define inl_p   _inl_p
#define outb_p  _outb_p
#define outw_p  _outw_p
#define outl_p  _outl_p

#define insb    _insb
#define insw    _insw
#define insl    _insl
#define outsb   _outsb
#define outsw   _outsw
#define outsl   _outsl

#define readb(addr)   _readb((unsigned long)(addr))
#define readw(addr)   _readw((unsigned long)(addr))
#define readl(addr)   _readl((unsigned long)(addr))
#define __raw_readb readb
#define __raw_readw readw
#define __raw_readl readl
#define readb_relaxed readb
#define readw_relaxed readw
#define readl_relaxed readl

#define writeb(val, addr)  _writeb((val), (unsigned long)(addr))
#define writew(val, addr)  _writew((val), (unsigned long)(addr))
#define writel(val, addr)  _writel((val), (unsigned long)(addr))
#define __raw_writeb writeb
#define __raw_writew writew
#define __raw_writel writel
#define writeb_relaxed writeb
#define writew_relaxed writew
#define writel_relaxed writel

#define ioread8 readb
#define ioread16 readw
#define ioread32 readl
#define iowrite8 writeb
#define iowrite16 writew
#define iowrite32 writel

#define ioread8_rep(p, dst, count) insb((unsigned long)(p), (dst), (count))
#define ioread16_rep(p, dst, count) insw((unsigned long)(p), (dst), (count))
#define ioread32_rep(p, dst, count) insl((unsigned long)(p), (dst), (count))

#define iowrite8_rep(p, src, count) outsb((unsigned long)(p), (src), (count))
#define iowrite16_rep(p, src, count) outsw((unsigned long)(p), (src), (count))
#define iowrite32_rep(p, src, count) outsl((unsigned long)(p), (src), (count))

#define ioread16be(addr)	be16_to_cpu(readw(addr))
#define ioread32be(addr)	be32_to_cpu(readl(addr))
#define iowrite16be(v, addr)	writew(cpu_to_be16(v), (addr))
#define iowrite32be(v, addr)	writel(cpu_to_be32(v), (addr))

#define mmiowb()

#define flush_write_buffers() do { } while (0)  /* M32R_FIXME */

static inline void
memset_io(volatile void __iomem *addr, unsigned char val, int count)
{
	memset((void __force *) addr, val, count);
}

static inline void
memcpy_fromio(void *dst, volatile void __iomem *src, int count)
{
	memcpy(dst, (void __force *) src, count);
}

static inline void
memcpy_toio(volatile void __iomem *dst, const void *src, int count)
{
	memcpy((void __force *) dst, src, count);
}

/*
 * Convert a physical pointer to a virtual kernel pointer for /dev/mem
 * access
 */
#define xlate_dev_mem_ptr(p)	__va(p)

/*
 * Convert a virtual cached pointer to an uncached pointer
 */
#define xlate_dev_kmem_ptr(p)	p

#endif  /* __KERNEL__ */

#endif  /* _ASM_M32R_IO_H */

Filemanager

Name Type Size Permission Actions
m32104ut Folder 0755
m32700ut Folder 0755
mappi2 Folder 0755
mappi3 Folder 0755
opsput Folder 0755
Kbuild File 318 B 0644
addrspace.h File 1.67 KB 0644
asm-offsets.h File 35 B 0644
assembler.h File 4.2 KB 0644
atomic.h File 6.29 KB 0644
barrier.h File 506 B 0644
bitops.h File 6.23 KB 0644
bug.h File 115 B 0644
bugs.h File 410 B 0644
cache.h File 222 B 0644
cachectl.h File 739 B 0644
cacheflush.h File 3.2 KB 0644
checksum.h File 4.83 KB 0644
cmpxchg.h File 4.86 KB 0644
dcache_clear.h File 1.01 KB 0644
delay.h File 31 B 0644
device.h File 148 B 0644
div64.h File 31 B 0644
dma-mapping.h File 570 B 0644
dma.h File 281 B 0644
elf.h File 3.64 KB 0644
emergency-restart.h File 188 B 0644
fb.h File 414 B 0644
flat.h File 4.2 KB 0644
ftrace.h File 12 B 0644
futex.h File 82 B 0644
hardirq.h File 214 B 0644
hw_irq.h File 87 B 0644
io.h File 6.44 KB 0644
irq.h File 2.94 KB 0644
irq_regs.h File 34 B 0644
irqflags.h File 2.24 KB 0644
kdebug.h File 32 B 0644
kmap_types.h File 251 B 0644
linkage.h File 177 B 0644
local.h File 7.8 KB 0644
local64.h File 33 B 0644
m32102.h File 14.71 KB 0644
m32r.h File 5.7 KB 0644
m32r_mp_fpga.h File 14.89 KB 0644
mc146818rtc.h File 671 B 0644
mmu.h File 403 B 0644
mmu_context.h File 4.23 KB 0644
mmzone.h File 1.29 KB 0644
page.h File 2.62 KB 0644
pci.h File 147 B 0644
percpu.h File 165 B 0644
pgalloc.h File 1.84 KB 0644
pgtable-2level.h File 2.31 KB 0644
pgtable.h File 9.7 KB 0644
processor.h File 2.93 KB 0644
ptrace.h File 1.3 KB 0644
rtc.h File 1.99 KB 0644
s1d13806.h File 9.84 KB 0644
segment.h File 228 B 0644
serial.h File 187 B 0644
setup.h File 1022 B 0644
shmparam.h File 197 B 0644
signal.h File 561 B 0644
smp.h File 3.5 KB 0644
spinlock.h File 7.15 KB 0644
spinlock_types.h File 520 B 0644
string.h File 378 B 0644
switch_to.h File 1.48 KB 0644
syscall.h File 252 B 0644
termios.h File 1.74 KB 0644
thread_info.h File 3.71 KB 0644
timex.h File 581 B 0644
tlb.h File 483 B 0644
tlbflush.h File 2.94 KB 0644
topology.h File 167 B 0644
types.h File 258 B 0644
uaccess.h File 15.3 KB 0644
ucontext.h File 321 B 0644
unaligned.h File 592 B 0644
unistd.h File 1.23 KB 0644
user.h File 2.1 KB 0644
vga.h File 436 B 0644
xor.h File 148 B 0644