main.h

/*
 * Copyright (c) 2005 Martin Decky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * 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 BOOT_sparc64_MAIN_H_
#define BOOT_sparc64_MAIN_H_

#include <boot/ofw.h>
#include <boot/ofw_tree.h>
#include <boot/balloc.h>
#include <boot/types.h>

#define KERNEL_VIRTUAL_ADDRESS  0x400000

#define TASKMAP_MAX_RECORDS  32

#define BOOTINFO_TASK_NAME_BUFLEN  32

#define BSP_PROCESSOR  1
#define AP_PROCESSOR   0

#define SUBARCH_US   1
#define SUBARCH_US3  3

typedef struct {
    void *addr;
    uint32_t size;
    char name[BOOTINFO_TASK_NAME_BUFLEN];
} task_t;

typedef struct {
    uint32_t count;
    task_t tasks[TASKMAP_MAX_RECORDS];
} taskmap_t;

typedef struct {
    uintptr_t physmem_start;
    taskmap_t taskmap;
    memmap_t memmap;
    ballocs_t ballocs;
    ofw_tree_node_t *ofw_root;
} bootinfo_t;

extern uint32_t silo_ramdisk_image;
extern uint32_t silo_ramdisk_size;

extern void start(void);
extern void bootstrap(void);

#endif