Update the NetBSD part for the bootloader change. Mostly the changes in

bootconfig.h needs reflection
This commit is contained in:
reinoud 2002-12-29 00:02:20 +00:00
parent 46dbb0f225
commit bf5fbfa164
3 changed files with 24 additions and 133 deletions

View File

@ -1,7 +1,7 @@
/* $NetBSD: rpc_machdep.c,v 1.44 2002/10/15 20:50:01 bjh21 Exp $ */
/* $NetBSD: rpc_machdep.c,v 1.45 2002/12/29 00:02:20 reinoud Exp $ */
/*
* Copyright (c) 2000-2001 Reinoud Zandijk.
* Copyright (c) 2000-2002 Reinoud Zandijk.
* Copyright (c) 1994-1998 Mark Brinicombe.
* Copyright (c) 1994 Brini.
* All rights reserved.
@ -44,7 +44,7 @@
* This file still needs a lot of work
*
* Created : 17/09/94
* Updated for new bootloader 22/10/00
* Updated for yet another new bootloader 28/12/02
*/
#include "opt_ddb.h"
@ -55,7 +55,7 @@
#include <sys/param.h>
__KERNEL_RCSID(0, "$NetBSD: rpc_machdep.c,v 1.44 2002/10/15 20:50:01 bjh21 Exp $");
__KERNEL_RCSID(0, "$NetBSD: rpc_machdep.c,v 1.45 2002/12/29 00:02:20 reinoud Exp $");
#include <sys/systm.h>
#include <sys/kernel.h>
@ -119,7 +119,7 @@ u_int cpu_reset_address = 0x0; /* XXX 0x3800000 too for rev0 RiscPC 600 */
#endif
BootConfig bootconfig; /* Boot config storage */
struct bootconfig bootconfig; /* Boot config storage */
videomemory_t videomemory; /* Video memory descriptor */
char *boot_args = NULL; /* holds the pre-processed boot arguments */
@ -187,7 +187,7 @@ void data_abort_handler(trapframe_t *);
void prefetch_abort_handler(trapframe_t *);
void undefinedinstruction_bounce(trapframe_t *frame);
static void canonicalise_bootconfig(BootConfig *, BootConfig *);
static void canonicalise_bootconfig(struct bootconfig *, struct bootconfig *);
static void process_kernel_args(void);
extern void dump_spl_masks(void);
@ -393,73 +393,15 @@ struct l1_sec_map {
static void
canonicalise_bootconfig(BootConfig *bootconf, BootConfig *raw_bootconf)
canonicalise_bootconfig(struct bootconfig *bootconf, struct bootconfig *raw_bootconf)
{
BootConfig_v1 *old_v1_style;
int block;
/* check for bootconfig v2+ structure */
if (raw_bootconf->magic == BOOTCONFIG_MAGIC) {
/* v2+ cleaned up structure found */
*bootconf = *raw_bootconf;
return;
} else {
/* old messy structure assumed */
old_v1_style = (BootConfig_v1 *) raw_bootconf;
bootconf->magic = old_v1_style->magic;
bootconf->version = 1;
memcpy(bootconf->machine_id, old_v1_style->machine_id, 4);
memcpy(bootconf->kernelname, old_v1_style->kernelname, 80);
memcpy(bootconf->args, (char *) old_v1_style->argvirtualbase,
512);
bootconf->kernvirtualbase =
old_v1_style->kernvirtualbase;
bootconf->kernphysicalbase =
old_v1_style->kernphysicalbase;
bootconf->kernsize = old_v1_style->kernsize;
bootconf->scratchvirtualbase =
old_v1_style->scratchvirtualbase;
bootconf->scratchphysicalbase =
old_v1_style->scratchphysicalbase;
bootconf->scratchsize = old_v1_style->scratchsize;
/* this shouldn't be happening */
bootconf->ksym_start = 0;
bootconf->ksym_end = 0;
/* Mode definition file */
bootconf->MDFvirtualbase = 0;
bootconf->MDFphysicalbase = 0;
bootconf->MDFsize = 0;
bootconf->display_phys = old_v1_style->display_phys;
bootconf->display_start = old_v1_style->display_start;
bootconf->display_size = old_v1_style->display_size;
bootconf->width = old_v1_style->width;
bootconf->height = old_v1_style->height;
bootconf->log2_bpp = old_v1_style->log2_bpp;
bootconf->framerate = old_v1_style->framerate;
memset(bootconf->reserved, 0, 512);
bootconf->pagesize = old_v1_style->pagesize;
bootconf->drampages = old_v1_style->drampages;
bootconf->vrampages = old_v1_style->vrampages;
bootconf->dramblocks = old_v1_style->dramblocks;
bootconf->vramblocks = old_v1_style->vramblocks;
for (block = 0; block < 4; block++) {
bootconf->dram[block].address =
old_v1_style->dram[block].address;
bootconf->dram[block].pages =
old_v1_style->dram[block].pages;
bootconf->dram[block].flags = 0; /* XXX */
}
bootconf->vram[0].address = old_v1_style->vram[0].address;
bootconf->vram[0].pages = old_v1_style->vram[0].pages;
panic2(("Internal error: no valid bootconfig block found"));
}
}
@ -467,7 +409,7 @@ canonicalise_bootconfig(BootConfig *bootconf, BootConfig *raw_bootconf)
u_int
initarm(void *cookie)
{
BootConfig *raw_bootconf = cookie;
struct bootconfig *raw_bootconf = cookie;
int loop;
int loop1;
u_int logical;

View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.14 2002/11/26 23:30:13 lukem Exp $
# $NetBSD: Makefile,v 1.15 2002/12/29 00:02:20 reinoud Exp $
INCSDIR= /usr/include/acorn32
@ -17,7 +17,8 @@ INCS= ansi.h aout_machdep.h asm.h \
reg.h \
setjmp.h signal.h stdarg.h sysarch.h \
trap.h types.h \
varargs.h vmparam.h
varargs.h vmparam.h \
loadfile_machdep.h
INCS+= beep.h joystick.h kbd.h mouse.h vconsole.h

View File

@ -1,13 +1,9 @@
/* $NetBSD: bootconfig.h,v 1.3 2002/02/11 18:47:37 reinoud Exp $ */
/* $NetBSD: bootconfig.h,v 1.4 2002/12/29 00:02:20 reinoud Exp $ */
/*
* Copyright (c) 2002 Reinoud Zandijk.
* Copyright (c) 1994 Mark Brinicombe.
* Copyright (c) 1994 Brini.
* All rights reserved.
*
* This code is derived from software written for Brini by Mark Brinicombe
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@ -16,11 +12,7 @@
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* for the NetBSD Project.
* 4. The name of the company nor the name of the author may be used to
* 3. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
@ -40,13 +32,14 @@
*
*/
#if defined(_KERNEL)
/* get some spare blocks ;) */
#define DRAM_BLOCKS 32
#define VRAM_BLOCKS 16
#define PHYSMEM_TYPE_GENERIC 0
#define PHYSMEM_TYPE_PROCESSOR_ONLY 1
typedef struct {
u_int address;
@ -55,20 +48,20 @@ typedef struct {
} phys_mem;
typedef struct _BootConfig {
struct bootconfig {
u_int magic;
u_int version; /* version 2+ */
u_char machine_id[4];
u_char machine_id[4]; /* unique machine Id */
char kernelname[80];
char args[512]; /* 512 bytes is better than 4096 */
u_int kernvirtualbase; /* not used now */
u_int kernphysicalbase; /* not used now */
u_int kernsize;
u_int scratchvirtualbase;
u_int scratchphysicalbase;
u_int scratchsize;
u_int scratchvirtualbase; /* not used now */
u_int scratchphysicalbase; /* not used now */
u_int scratchsize; /* not used now */
u_int ksym_start;
u_int ksym_end;
@ -96,58 +89,13 @@ typedef struct _BootConfig {
phys_mem dram[DRAM_BLOCKS];
phys_mem vram[VRAM_BLOCKS];
} BootConfig;
};
/************ compat stuff ************/
typedef struct {
u_int address;
u_int pages;
} phys_mem_v1;
typedef struct {
u_int kernvirtualbase;
u_int kernphysicalbase;
u_int kernsize;
u_int argvirtualbase;
u_int argphysicalbase;
u_int argsize;
u_int scratchvirtualbase;
u_int scratchphysicalbase;
u_int scratchsize;
u_int display_start;
u_int display_size;
u_int width;
u_int height;
u_int log2_bpp;
phys_mem_v1 dram[4];
phys_mem_v1 vram[1];
u_int dramblocks;
u_int vramblocks;
u_int pagesize;
u_int drampages;
u_int vrampages;
char kernelname[80];
u_int framerate;
u_char machine_id[4];
u_int magic;
u_int display_phys;
} BootConfig_v1;
/************ end compat stuff ***********/
#define BOOTCONFIG_MAGIC 0x43112233
#define BOOTCONFIG_VERSION 0x2
extern BootConfig bootconfig;
#endif /* _KERNEL */
extern struct bootconfig bootconfig;
#ifdef _KERNEL