5f97f7f940
This adds support for the Atmel AVR32 architecture as well as the AT32AP7000 CPU and the AT32STK1000 development board. AVR32 is a new high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption and high code density. The AVR32 architecture is not binary compatible with earlier 8-bit AVR architectures. The AVR32 architecture, including the instruction set, is described by the AVR32 Architecture Manual, available from http://www.atmel.com/dyn/resources/prod_documents/doc32000.pdf The Atmel AT32AP7000 is the first CPU implementing the AVR32 architecture. It features a 7-stage pipeline, 16KB instruction and data caches and a full Memory Management Unit. It also comes with a large set of integrated peripherals, many of which are shared with the AT91 ARM-based controllers from Atmel. Full data sheet is available from http://www.atmel.com/dyn/resources/prod_documents/doc32003.pdf while the CPU core implementation including caches and MMU is documented by the AVR32 AP Technical Reference, available from http://www.atmel.com/dyn/resources/prod_documents/doc32001.pdf Information about the AT32STK1000 development board can be found at http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3918 including a BSP CD image with an earlier version of this patch, development tools (binaries and source/patches) and a root filesystem image suitable for booting from SD card. Alternatively, there's a preliminary "getting started" guide available at http://avr32linux.org/twiki/bin/view/Main/GettingStarted which provides links to the sources and patches you will need in order to set up a cross-compiling environment for avr32-linux. This patch, as well as the other patches included with the BSP and the toolchain patches, is actively supported by Atmel Corporation. [dmccr@us.ibm.com: Fix more pxx_page macro locations] [bunk@stusta.de: fix `make defconfig'] Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave McCracken <dmccr@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
#ifndef _LINUX_ELF_EM_H
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#define _LINUX_ELF_EM_H
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/* These constants define the various ELF target machines */
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#define EM_NONE 0
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#define EM_M32 1
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#define EM_SPARC 2
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#define EM_386 3
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#define EM_68K 4
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#define EM_88K 5
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#define EM_486 6 /* Perhaps disused */
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#define EM_860 7
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#define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */
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/* Next two are historical and binaries and
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modules of these types will be rejected by
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Linux. */
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#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */
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#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
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#define EM_PARISC 15 /* HPPA */
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#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
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#define EM_PPC 20 /* PowerPC */
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#define EM_PPC64 21 /* PowerPC64 */
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#define EM_SH 42 /* SuperH */
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#define EM_SPARCV9 43 /* SPARC v9 64-bit */
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#define EM_IA_64 50 /* HP/Intel IA-64 */
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#define EM_X86_64 62 /* AMD x86-64 */
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#define EM_S390 22 /* IBM S/390 */
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#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
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#define EM_V850 87 /* NEC v850 */
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#define EM_M32R 88 /* Renesas M32R */
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#define EM_H8_300 46 /* Renesas H8/300,300H,H8S */
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#define EM_FRV 0x5441 /* Fujitsu FR-V */
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#define EM_AVR32 0x18ad /* Atmel AVR32 */
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/*
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* This is an interim value that we will use until the committee comes
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* up with a final number.
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*/
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#define EM_ALPHA 0x9026
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/* Bogus old v850 magic number, used by old tools. */
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#define EM_CYGNUS_V850 0x9080
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/* Bogus old m32r magic number, used by old tools. */
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#define EM_CYGNUS_M32R 0x9041
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/* This is the old interim value for S/390 architecture */
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#define EM_S390_OLD 0xA390
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#endif /* _LINUX_ELF_EM_H */
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