File: [local] / sys / ddb / db_command.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:09:33 2008 UTC (16 years, 6 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD Changes since 1.1: +0 -0 lines
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)
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/* $OpenBSD: db_command.h,v 1.20 2006/07/11 21:17:58 mickey Exp $ */
/* $NetBSD: db_command.h,v 1.8 1996/02/05 01:56:55 christos Exp $ */
/*
* Mach Operating System
* Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*
* Author: David B. Golub, Carnegie Mellon University
* Date: 7/90
*/
/*
* Command loop declarations.
*/
void db_skip_to_eol(void);
struct db_command;
int db_cmd_search(char *, struct db_command *, struct db_command **);
void db_cmd_list(struct db_command *);
void db_command(struct db_command **, struct db_command *);
void db_buf_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_map_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_malloc_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_mount_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_object_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_page_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_extent_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_pool_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_proc_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_uvmexp_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_vnode_print_cmd(db_expr_t, int, db_expr_t, char *);
void db_machine_commands_install(struct db_command *);
void db_help_cmd(db_expr_t, int, db_expr_t, char *);
void db_command_loop(void);
void db_error(char *);
void db_fncall(db_expr_t, int, db_expr_t, char *);
void db_boot_sync_cmd(db_expr_t, int, db_expr_t, char *);
void db_boot_crash_cmd(db_expr_t, int, db_expr_t, char *);
void db_boot_dump_cmd(db_expr_t, int, db_expr_t, char *);
void db_boot_halt_cmd(db_expr_t, int, db_expr_t, char *);
void db_boot_reboot_cmd(db_expr_t, int, db_expr_t, char *);
void db_boot_poweroff_cmd(db_expr_t, int, db_expr_t, char *);
void db_stack_trace_cmd(db_expr_t, int, db_expr_t, char *);
void db_dmesg_cmd(db_expr_t, int, db_expr_t, char *);
void db_show_panic_cmd(db_expr_t, int, db_expr_t, char *);
extern db_addr_t db_dot, db_last_addr, db_prev, db_next;
/*
* Command table
*/
struct db_command {
char *name; /* command name */
/* function to call */
void (*fcn)(db_expr_t, int, db_expr_t, char *);
int flag; /* extra info: */
#define CS_OWN 0x1 /* non-standard syntax */
#define CS_MORE 0x2 /* standard syntax, but may have other
words at end */
#define CS_SET_DOT 0x100 /* set dot after command */
struct db_command *more; /* another level of command */
};