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File: [local] / sys / arch / i386 / include / reloc.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:06:16 2008 UTC (16 years, 4 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: reloc.h,v 1.1 2003/04/17 03:42:14 drahn Exp $ */ /* * Copyright (c) 2002,2003 Dale Rahn * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _MACH_RELOC_H #define _MACH_RELOC_H #define R_TYPE(X) __CONCAT(RELOC_,X) #define RELOC_NONE 0 /* No reloc */ #define RELOC_32 1 /* Direct 32 bit */ #define RELOC_PC32 2 /* PC relative 32 bit */ #define RELOC_GOT32 3 /* 32 bit GOT entry */ #define RELOC_PLT32 4 /* 32 bit PLT address */ #define RELOC_COPY 5 /* Copy symbol at runtime */ #define RELOC_GLOB_DAT 6 /* Create GOT entry */ #define RELOC_JUMP_SLOT 7 /* Create PLT entry */ #define RELOC_RELATIVE 8 /* Adjust by program base */ #define RELOC_GOTOFF 9 /* 32 bit offset to GOT */ #define RELOC_GOTPC 10 /* 32 bit PC relative offset to GOT */ #define RELOC_16 20 #define RELOC_PC16 21 #define RELOC_8 22 #define RELOC_PC8 23 #endif /* _MACH_RELOC_H */