mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 09:48:16 +00:00
8417385dc9
This function writes to its address so the address should not be declared as const. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
233 lines
7.4 KiB
C
233 lines
7.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
|
*/
|
|
|
|
#ifndef __SANDBOX_ASM_IO_H
|
|
#define __SANDBOX_ASM_IO_H
|
|
|
|
enum sandboxio_size_t {
|
|
SB_SIZE_8,
|
|
SB_SIZE_16,
|
|
SB_SIZE_32,
|
|
SB_SIZE_64,
|
|
};
|
|
|
|
void *phys_to_virt(phys_addr_t paddr);
|
|
#define phys_to_virt phys_to_virt
|
|
|
|
phys_addr_t virt_to_phys(void *vaddr);
|
|
#define virt_to_phys virt_to_phys
|
|
|
|
void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags);
|
|
#define map_physmem map_physmem
|
|
|
|
/*
|
|
* Take down a mapping set up by map_physmem().
|
|
*/
|
|
void unmap_physmem(const void *vaddr, unsigned long flags);
|
|
#define unmap_physmem unmap_physmem
|
|
|
|
#include <asm-generic/io.h>
|
|
|
|
/* For sandbox, we want addresses to point into our RAM buffer */
|
|
static inline void *map_sysmem(phys_addr_t paddr, unsigned long len)
|
|
{
|
|
return map_physmem(paddr, len, MAP_WRBACK);
|
|
}
|
|
|
|
/* Remove a previous mapping */
|
|
static inline void unmap_sysmem(const void *vaddr)
|
|
{
|
|
unmap_physmem(vaddr, MAP_WRBACK);
|
|
}
|
|
|
|
/* Map from a pointer to our RAM buffer */
|
|
phys_addr_t map_to_sysmem(const void *ptr);
|
|
|
|
unsigned int sandbox_read(const void *addr, enum sandboxio_size_t size);
|
|
void sandbox_write(void *addr, unsigned int val, enum sandboxio_size_t size);
|
|
|
|
#define readb(addr) sandbox_read((const void *)addr, SB_SIZE_8)
|
|
#define readw(addr) sandbox_read((const void *)addr, SB_SIZE_16)
|
|
#define readl(addr) sandbox_read((const void *)addr, SB_SIZE_32)
|
|
#ifdef CONFIG_SANDBOX64
|
|
#define readq(addr) sandbox_read((const void *)addr, SB_SIZE_64)
|
|
#endif
|
|
#define writeb(v, addr) sandbox_write((void *)addr, v, SB_SIZE_8)
|
|
#define writew(v, addr) sandbox_write((void *)addr, v, SB_SIZE_16)
|
|
#define writel(v, addr) sandbox_write((void *)addr, v, SB_SIZE_32)
|
|
#ifdef CONFIG_SANDBOX64
|
|
#define writeq(v, addr) sandbox_write((void *)addr, v, SB_SIZE_64)
|
|
#endif
|
|
|
|
/*
|
|
* Clear and set bits in one shot. These macros can be used to clear and
|
|
* set multiple bits in a register using a single call. These macros can
|
|
* also be used to set a multiple-bit bit pattern using a mask, by
|
|
* specifying the mask in the 'clear' parameter and the new bit pattern
|
|
* in the 'set' parameter.
|
|
*/
|
|
|
|
#define out_arch(type,endian,a,v) write##type(cpu_to_##endian(v),a)
|
|
#define in_arch(type,endian,a) endian##_to_cpu(read##type(a))
|
|
|
|
#define out_le64(a,v) out_arch(q,le64,a,v)
|
|
#define out_le32(a,v) out_arch(l,le32,a,v)
|
|
#define out_le16(a,v) out_arch(w,le16,a,v)
|
|
|
|
#define in_le64(a) in_arch(q,le64,a)
|
|
#define in_le32(a) in_arch(l,le32,a)
|
|
#define in_le16(a) in_arch(w,le16,a)
|
|
|
|
#define out_be32(a,v) out_arch(l,be32,a,v)
|
|
#define out_be16(a,v) out_arch(w,be16,a,v)
|
|
|
|
#define in_be32(a) in_arch(l,be32,a)
|
|
#define in_be16(a) in_arch(w,be16,a)
|
|
|
|
#define out_8(a,v) writeb(v,a)
|
|
#define in_8(a) readb(a)
|
|
|
|
#define clrbits(type, addr, clear) \
|
|
out_##type((addr), in_##type(addr) & ~(clear))
|
|
|
|
#define setbits(type, addr, set) \
|
|
out_##type((addr), in_##type(addr) | (set))
|
|
|
|
#define clrsetbits(type, addr, clear, set) \
|
|
out_##type((addr), (in_##type(addr) & ~(clear)) | (set))
|
|
|
|
#define clrbits_be32(addr, clear) clrbits(be32, addr, clear)
|
|
#define setbits_be32(addr, set) setbits(be32, addr, set)
|
|
#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
|
|
|
|
#define clrbits_le32(addr, clear) clrbits(le32, addr, clear)
|
|
#define setbits_le32(addr, set) setbits(le32, addr, set)
|
|
#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set)
|
|
|
|
#define clrbits_be16(addr, clear) clrbits(be16, addr, clear)
|
|
#define setbits_be16(addr, set) setbits(be16, addr, set)
|
|
#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set)
|
|
|
|
#define clrbits_le16(addr, clear) clrbits(le16, addr, clear)
|
|
#define setbits_le16(addr, set) setbits(le16, addr, set)
|
|
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
|
|
|
|
#define clrbits_8(addr, clear) clrbits(8, addr, clear)
|
|
#define setbits_8(addr, set) setbits(8, addr, set)
|
|
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
|
|
|
|
/* I/O access functions */
|
|
int _inl(unsigned int addr);
|
|
int _inw(unsigned int addr);
|
|
int _inb(unsigned int addr);
|
|
|
|
void _outl(unsigned int value, unsigned int addr);
|
|
void _outw(unsigned int value, unsigned int addr);
|
|
void _outb(unsigned int value, unsigned int addr);
|
|
|
|
#define inb(port) _inb((uintptr_t)(port))
|
|
#define inw(port) _inw((uintptr_t)(port))
|
|
#define inl(port) _inl((uintptr_t)(port))
|
|
|
|
#define outb(val, port) _outb(val, (uintptr_t)(port))
|
|
#define outw(val, port) _outw(val, (uintptr_t)(port))
|
|
#define outl(val, port) _outl(val, (uintptr_t)(port))
|
|
|
|
#define out_arch(type,endian,a,v) write##type(cpu_to_##endian(v),a)
|
|
#define in_arch(type,endian,a) endian##_to_cpu(read##type(a))
|
|
|
|
#define out_le32(a,v) out_arch(l,le32,a,v)
|
|
#define out_le16(a,v) out_arch(w,le16,a,v)
|
|
|
|
#define in_le32(a) in_arch(l,le32,a)
|
|
#define in_le16(a) in_arch(w,le16,a)
|
|
|
|
#define out_be32(a,v) out_arch(l,be32,a,v)
|
|
#define out_be16(a,v) out_arch(w,be16,a,v)
|
|
|
|
#define in_be32(a) in_arch(l,be32,a)
|
|
#define in_be16(a) in_arch(w,be16,a)
|
|
|
|
#define out_8(a,v) writeb(v,a)
|
|
#define in_8(a) readb(a)
|
|
|
|
#define clrbits(type, addr, clear) \
|
|
out_##type((addr), in_##type(addr) & ~(clear))
|
|
|
|
#define setbits(type, addr, set) \
|
|
out_##type((addr), in_##type(addr) | (set))
|
|
|
|
#define clrsetbits(type, addr, clear, set) \
|
|
out_##type((addr), (in_##type(addr) & ~(clear)) | (set))
|
|
|
|
#define clrbits_be32(addr, clear) clrbits(be32, addr, clear)
|
|
#define setbits_be32(addr, set) setbits(be32, addr, set)
|
|
#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
|
|
|
|
#define clrbits_le32(addr, clear) clrbits(le32, addr, clear)
|
|
#define setbits_le32(addr, set) setbits(le32, addr, set)
|
|
#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set)
|
|
|
|
#define clrbits_be16(addr, clear) clrbits(be16, addr, clear)
|
|
#define setbits_be16(addr, set) setbits(be16, addr, set)
|
|
#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set)
|
|
|
|
#define clrbits_le16(addr, clear) clrbits(le16, addr, clear)
|
|
#define setbits_le16(addr, set) setbits(le16, addr, set)
|
|
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
|
|
|
|
#define clrbits_8(addr, clear) clrbits(8, addr, clear)
|
|
#define setbits_8(addr, set) setbits(8, addr, set)
|
|
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
|
|
|
|
static inline void _insw(volatile u16 *port, void *buf, int ns)
|
|
{
|
|
}
|
|
|
|
static inline void _outsw(volatile u16 *port, const void *buf, int ns)
|
|
{
|
|
}
|
|
|
|
static inline void memset_io(volatile void *addr, unsigned char val, int count)
|
|
{
|
|
}
|
|
|
|
static inline void memcpy_fromio(void *dst, const volatile void *src, int count)
|
|
{
|
|
}
|
|
|
|
static inline void memcpy_toio(volatile void *dst, const void *src, int count)
|
|
{
|
|
}
|
|
|
|
#define insw(port, buf, ns) _insw((u16 *)port, buf, ns)
|
|
#define outsw(port, buf, ns) _outsw((u16 *)port, buf, ns)
|
|
|
|
/* IO space accessors */
|
|
#define clrio(type, addr, clear) \
|
|
out##type(in##type(addr) & ~(clear), (addr))
|
|
|
|
#define setio(type, addr, set) \
|
|
out##type(in##type(addr) | (set), (addr))
|
|
|
|
#define clrsetio(type, addr, clear, set) \
|
|
out##type((in##type(addr) & ~(clear)) | (set), (addr))
|
|
|
|
#define clrio_32(addr, clear) clrio(l, addr, clear)
|
|
#define clrio_16(addr, clear) clrio(w, addr, clear)
|
|
#define clrio_8(addr, clear) clrio(b, addr, clear)
|
|
|
|
#define setio_32(addr, set) setio(l, addr, set)
|
|
#define setio_16(addr, set) setio(w, addr, set)
|
|
#define setio_8(addr, set) setio(b, addr, set)
|
|
|
|
#define clrsetio_32(addr, clear, set) clrsetio(l, addr, clear, set)
|
|
#define clrsetio_16(addr, clear, set) clrsetio(w, addr, clear, set)
|
|
#define clrsetio_8(addr, clear, set) clrsetio(b, addr, clear, set)
|
|
|
|
#include <iotrace.h>
|
|
#include <asm/types.h>
|
|
|
|
#endif
|