blob: 4b6a8441b25f5020c2174ca46ba3a651b8a13117 [file] [log] [blame]
* include/asm-mips/mach-tx49xx/ioremap.h
* 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.
#include <linux/types.h>
* Allow physical addresses to be fixed up to help peripherals located
* outside the low 32-bit range -- generic pass-through version.
static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
return phys_addr;
static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
unsigned long flags)
#ifdef CONFIG_64BIT
#define TXX9_DIRECTMAP_BASE 0xfff000000ul
#define TXX9_DIRECTMAP_BASE 0xff000000ul
if (offset >= TXX9_DIRECTMAP_BASE &&
offset < TXX9_DIRECTMAP_BASE + 0x400000)
return (void __iomem *)(unsigned long)(int)offset;
return NULL;
static inline int plat_iounmap(const volatile void __iomem *addr)
return (unsigned long)addr >=
(unsigned long)(int)(TXX9_DIRECTMAP_BASE & 0xffffffff);
#endif /* __ASM_MACH_TX49XX_IOREMAP_H */