From: Greg Ungerer <[email protected]> Different flags needed when mapping pages for the ColdFire V4e MMU case.
Signed-off-by: Greg Ungerer <[email protected]> --- arch/m68k/mm/kmap.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index 6934584..eed39e6 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -50,7 +50,11 @@ static inline void free_io_area(void *addr) #else +#ifdef CONFIG_COLDFIRE +#define IO_SIZE PAGE_SIZE +#else #define IO_SIZE (256*1024) +#endif static struct vm_struct *iolist; @@ -171,7 +175,12 @@ void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cachefla break; } } else { +#ifdef CONFIG_COLDFIRE + physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY | + _PAGE_READWRITE); +#else physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); +#endif switch (cacheflag) { case IOMAP_NOCACHE_SER: case IOMAP_NOCACHE_NONSER: -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
