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File: [local] / sys / arch / sparc64 / dev / fhcreg.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:08:27 2008 UTC (16 years, 5 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: fhcreg.h,v 1.4 2007/05/01 19:44:56 kettenis Exp $ */ /* * Copyright (c) 2004 Jason L. Wright (jason@thought.net). * All rights reserved. * * 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. */ #define FHC_P_ID 0x00000000 /* ID */ #define FHC_P_RCS 0x00000010 /* reset ctrl/status */ #define FHC_P_CTRL 0x00000020 /* control */ #define FHC_P_BSR 0x00000030 /* board status */ #define FHC_P_ECC 0x00000040 /* ECC control */ #define FHC_P_JCTRL 0x000000f0 /* JTAG control */ #define FHC_P_CTRL_ICS 0x00100000 /* ignore centerplane sigs */ #define FHC_P_CTRL_FRST 0x00080000 /* fatal error reset enable */ #define FHC_P_CTRL_LFAT 0x00080000 /* AC/DC local error */ #define FHC_P_CTRL_SLINE 0x00010000 /* firmware sync line */ #define FHC_P_CTRL_DCD 0x00008000 /* DC/DC converter disable */ #define FHC_P_CTRL_POFF 0x00004000 /* AC/DC ctlr PLL disable */ #define FHC_P_CTRL_FOFF 0x00002000 /* FHC ctlr PLL disable */ #define FHC_P_CTRL_AOFF 0x00001000 /* cpu a sram low pwr mode */ #define FHC_P_CTRL_BOFF 0x00000800 /* cpu b sram low pwr mode */ #define FHC_P_CTRL_PSOFF 0x00000400 /* disable fhc power supply */ #define FHC_P_CTRL_IXIST 0x00000200 /* fhc notifies clock-board */ #define FHC_P_CTRL_XMSTR 0x00000100 /* xir master enable */ #define FHC_P_CTRL_LLED 0x00000040 /* left led (reversed) */ #define FHC_P_CTRL_MLED 0x00000020 /* middle led */ #define FHC_P_CTRL_RLED 0x00000010 /* right led */ #define FHC_P_CTRL_BPINS 0x00000003 /* spare bidir pins */ #define FHC_I_IGN 0x00000000 /* IGN register */ #define FHC_F_IMAP 0x00000000 /* fanfail intr map */ #define FHC_F_ICLR 0x00000010 /* fanfail intr clr */ #define FHC_S_IMAP 0x00000000 /* system intr map */ #define FHC_S_ICLR 0x00000010 /* system intr clr */ #define FHC_U_IMAP 0x00000000 /* uart intr map */ #define FHC_U_ICLR 0x00000010 /* uart intr clr */ #define FHC_T_IMAP 0x00000000 /* tod intr map */ #define FHC_T_ICLR 0x00000010 /* tod intr clr */ struct fhc_intr_reg { u_int64_t imap; u_int64_t unused_0; u_int64_t iclr; u_int64_t unused_1; }; #define FHC_INO(ino) ((ino) & 0x7) #define FHC_S_INO 0 #define FHC_U_INO 1 #define FHC_T_INO 2 #define FHC_F_INO 3