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Diffstat (limited to 'include/asm-avr32/arch-at32ap700x/addrspace.h')
-rw-r--r--include/asm-avr32/arch-at32ap700x/addrspace.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/include/asm-avr32/arch-at32ap700x/addrspace.h b/include/asm-avr32/arch-at32ap700x/addrspace.h
deleted file mode 100644
index 409eee3..0000000
--- a/include/asm-avr32/arch-at32ap700x/addrspace.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef __ASM_AVR32_ADDRSPACE_H
-#define __ASM_AVR32_ADDRSPACE_H
-
-#include <asm/types.h>
-
-/* Memory segments when segmentation is enabled */
-#define P0SEG 0x00000000
-#define P1SEG 0x80000000
-#define P2SEG 0xa0000000
-#define P3SEG 0xc0000000
-#define P4SEG 0xe0000000
-
-/* Returns the privileged segment base of a given address */
-#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
-
-/* Returns the physical address of a PnSEG (n=1,2) address */
-#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
-
-/*
- * Map an address to a certain privileged segment
- */
-#define P1SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P1SEG))
-#define P2SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P2SEG))
-#define P3SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))
-#define P4SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))
-
-/* virt_to_phys will only work when address is in P1 or P2 */
-static inline unsigned long virt_to_phys(volatile void *address)
-{
- return PHYSADDR(address);
-}
-
-static inline void * phys_to_virt(unsigned long address)
-{
- return (void *)P1SEGADDR(address);
-}
-
-#define cached(addr) ((void *)P1SEGADDR(addr))
-#define uncached(addr) ((void *)P2SEGADDR(addr))
-
-/*
- * Given a physical address and a length, return a virtual address
- * that can be used to access the memory range with the caching
- * properties specified by "flags".
- *
- * This implementation works for memory below 512MiB (flash, etc.) as
- * well as above 3.5GiB (internal peripherals.)
- */
-#define MAP_NOCACHE (0)
-#define MAP_WRCOMBINE (1 << 7)
-#define MAP_WRBACK (MAP_WRCOMBINE | (1 << 9))
-#define MAP_WRTHROUGH (MAP_WRBACK | (1 << 0))
-
-static inline void *
-map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)
-{
- if (flags == MAP_WRBACK)
- return (void *)P1SEGADDR(paddr);
- else
- return (void *)P2SEGADDR(paddr);
-}
-
-#endif /* __ASM_AVR32_ADDRSPACE_H */