59474a8c82
SH-5, meet NetBSD. Let's hope this is the start of a long and fruitful relationship. :-) This code, funded by Wasabi Systems, adds initial support for the Hitachi SuperH(tm) SH-5 cpu architecture to NetBSD. At the present time, NetBSD/evbsh5 only runs on a SH-5 core simulator which has no simulated devices other than a simple console. However, it is good enough to get to the "root device: " prompt. Device driver support for Real SH-5 Hardware is in place, particularly for supporting the up-coming Cayman evaluation board, and should be quite easy to get running when the hardware is available. There is no in-tree toolchain for this port at this time. Gcc-current has rudimentary SH-5 support but it is known to be buggy. A working toolchain was obtained from SuperH to facilitate this port. Gcc-current will be fixed in due course. The SH-5 architecture is fully 64-bit capable, although NetBSD/evbsh5 has currently only been tested in 32-bit mode. It is bi-endian, via a boot- time option and it also has an "SHcompact" mode in which it will execute SH-[34] user-land instructions. For more information on the SH-5, see www.superh.com. Suffice to say it is *not* just another respin of the SH-[34].
70 lines
3.3 KiB
Plaintext
70 lines
3.3 KiB
Plaintext
$NetBSD: README,v 1.25 2002/07/05 13:31:37 scw Exp $
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acorn26: Acorn ARM2- and ARM3-based machines (arm)
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acorn32: Acorn computers Ltd. ARM 6/7/SA based machines (arm)
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algor: Algorithmics, Ltd. MIPS evaluation boards (mips)
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alpha: Compaq (formerly Digital Equipment Corp.) Alpha (alpha)
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amiga: Commodore et al. Amiga (m68k)
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amigappc: Phase 5 Amiga (powerpc)
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arc: MIPS Advanced Risc Computing spec machines (mips)
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atari: Atari TT30, Falcon, and Hades (m68k)
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bebox: Be Inc. BeBox (powerpc)
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cats: Chalice Technologies, CATS motherboard (arm)
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cesfic: FIC8234 VME processor board (m68k)
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cobalt: Cobalt Networks Microservers (mips)
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dreamcast: SEGA Dreamcast (sh3)
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evbarm: ARM-based eval boards (arm)
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evbmips: MIPS-based eval boards (mips)
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evbsh3: Hitachi SuperH(TM) sh3 and sh4 eval boards (sh3)
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evbsh5: Hitachi SuperH(TM) sh5 eval boards (sh5)
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hp300: Hewlett Packard 300- and 400-series machines (m68k)
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hp700: Hewlett Packard 700-series machines (hppa)
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hpcarm: ARM based handheld PCs (arm)
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hpcmips: MIPS based handheld PCs (mips)
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hpcsh: Hitachi SuperH(TM) based handheld PCs (sh3)
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i386: Intel/AMD etc. x86 processor line (i386)
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ibmnws: IBM Network Station Thin Clients (powerpc)
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luna68k: LUNA product line of OMRON Tateishi Electric (m68k)
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mac68k: Apple Macintosh (m68k)
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macppc: Apple Power Macintosh and clones (powerpc)
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mipsco: MIPS Corp Magnum 3000 computers (mips)
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mmeye: Hitachi SuperH(TM) computer controlled camera (sh3)
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mvme68k: Motorola's VMEbus 68K based single board computers (m68k)
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mvmeppc: Motorola's VMEbus PowerPC based single board computers (powerpc)
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mvme88k: Motorola's VMEbus 88K based single board computers (m88k)
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netwinder: StrongARM based Netwinder machines (arm)
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news68k: Sony's NET WORK STATION (m68k)
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newsmips: Sony's NET WORK STATION (mips)
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next68k: NeXT Computer's cubes and slabs (m68k)
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ofppc: Open Firmware based PowerPC machines (powerpc)
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pc532: "PC-532" kit computer, based on NS 32532 CPU (ns32k)
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playstation2: SONY PlayStation 2 (mips)
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pmax: Digital Equipment Corp. MIPS based machines (mips)
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pmppc: Artesyn PMPPC card (powerpc)
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prep: PowerPC Reference Platform machines (powerpc)
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sandpoint: Motorola Sandpoint reference platform (powerpc)
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sbmips: Broadcom's SiByte processor evaluation boards (mips)
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sgimips: MIPS based Silicon Graphics machines (mips)
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shark: Digital Network Appliance Reference Design (pronounced "Shark")
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machines (arm)
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sparc: Sun Microsystems SPARC (sun4, sun4c, sun4m) 32 bit machines (sparc)
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sparc64: Sun Microsystems UltraSPARC 64 bit machines (sparc64, sparc)
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sun2: Sun m68010 based machines (m68k)
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sun3: Sun m680[23]0 based machines (m68k)
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vax: Digital Equipment Corp. VAX machines (vax)
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walnut: IBM's PowerPC 405GP Reference Board (powerpc)
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x68k: Sharp X68000, X68030 (m68k)
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x86_64: AMD's x86 64 bit architecture on the simics simulator (x86_64)
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Generic architectural features shared among multiple ports
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arm: ARM cpu based platform files
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hpc: Handheld PC reference platform files
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hppa: Hewlett Packard PA-RISC cpu based platform files
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m68k: Motorola 680x0 cpu based platform files
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m88k: Motorola 88xxx cpu based platform files
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mips: MIPS cpu based platform files
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powerpc: PowerPC cpu based platform files
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sh3: Hitachi SuperH(TM) sh3 and sh4 cpu based platform files
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sh5: Hitachi SuperH(TM) sh5 cpu based platform files
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sun68k: Sun Motorola 680x0 cpu based platform files
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