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| author | Olav Morken <olavmrk@gmail.com> | 2009-01-23 12:56:28 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-02-23 10:34:24 +0100 |
| commit | a38de083d2979db3680f0d0978c509a172c8fa00 (patch) | |
| tree | b23c243d2d3b350360be81bb63cd62900a770f29 /include/asm-avr32/addrspace.h | |
| parent | d8f2aa3298610b44127dbc4796d8038aa5847e0b (diff) | |
| download | u-boot-imx-a38de083d2979db3680f0d0978c509a172c8fa00.zip u-boot-imx-a38de083d2979db3680f0d0978c509a172c8fa00.tar.gz u-boot-imx-a38de083d2979db3680f0d0978c509a172c8fa00.tar.bz2 | |
AVR32: Move addrspace.h to arch-directory, and move some functions from io.h to addrspace.h
The AVR32A architecture (which AT32UC3A-series is based on) has a
different memory layout than the AVR32B-architecture. This patch moves
addrspace.h to an arch-dependent directory in preparation for
AT32UC3A-support. It also moves some address-space manipulation
functions from io.h to addrspace.h.
Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com>
Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com>
Signed-off-by: Olav Morken <olavmrk@gmail.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'include/asm-avr32/addrspace.h')
| -rw-r--r-- | include/asm-avr32/addrspace.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/include/asm-avr32/addrspace.h b/include/asm-avr32/addrspace.h deleted file mode 100644 index b2ba1ee..0000000 --- a/include/asm-avr32/addrspace.h +++ /dev/null @@ -1,46 +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 - -/* 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)) - -#endif /* __ASM_AVR32_ADDRSPACE_H */ |