Return to ebsafirmware.h CVS log

Up to [local] / prex / boot / arm / cats

Annotation of prex/boot/arm/cats/ebsafirmware.h, Revision 1.1

1.1     ! nbrk        1: /*
        !             2:  * $Id$
        !             3:  */
        !             4: #ifndef EBSAFIRMWARE_H
        !             5: #define EBSAFIRMWARE_H
        !             6:
        !             7: /*
        !             8:  * Copyright (c) 1997,1998 Mark Brinicombe.
        !             9:  * Copyright (c) 1997,1998 Causality Limited.
        !            10:  * All rights reserved.
        !            11:  *
        !            12:  * Redistribution and use in source and binary forms, with or without
        !            13:  * modification, are permitted provided that the following conditions
        !            14:  * are met:
        !            15:  * 1. Redistributions of source code must retain the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer.
        !            17:  * 2. Redistributions in binary form must reproduce the above copyright
        !            18:  *    notice, this list of conditions and the following disclaimer in the
        !            19:  *    documentation and/or other materials provided with the distribution.
        !            20:  * 3. All advertising materials mentioning features or use of this software
        !            21:  *    must display the following acknowledgement:
        !            22:  *     This product includes software developed by Mark Brinicombe.
        !            23:  * 4. The name of the company nor the name of the author may be used to
        !            24:  *    endorse or promote products derived from this software without specific
        !            25:  *    prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
        !            28:  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
        !            29:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            30:  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
        !            31:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            32:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            33:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            34:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            35:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            36:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            37:  * SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: /*
        !            41:  * Define the boot structure that is passed to the kernel
        !            42:  * from the cyclone firmware.
        !            43:  *
        !            44:  * The bootloader reserves a page for boot argument info.
        !            45:  * This page will contain the ebsaboot structure and the
        !            46:  * kernel argument string.
        !            47:  */
        !            48:
        !            49: struct ebsaboot {
        !            50:        uint32_t        bt_magic;       /* boot info magic number */
        !            51:        uint32_t        bt_vargp;       /* virtual addr of arg page */
        !            52:        uint32_t        bt_pargp;       /* physical addr of arg page */
        !            53:        uint32_t        bt_args;        /* kernel args string pointer */
        !            54:                /*  was: const char *  */
        !            55:        uint32_t        bt_l1;          /* active L1 page table */
        !            56:                /*  was: pd_entry_t *  */
        !            57:        uint32_t        bt_memstart;    /* start of physical memory */
        !            58:        uint32_t        bt_memend;      /* end of physical memory */
        !            59:        uint32_t        bt_memavail;    /* start of avail phys memory */
        !            60:        uint32_t        bt_fclk;        /* fclk frequency */
        !            61:        uint32_t        bt_pciclk;      /* PCI bus frequency */
        !            62:        uint32_t        bt_vers;        /* structure version (CATS) */
        !            63:        uint32_t        bt_features;    /* feature mask (CATS) */
        !            64: };
        !            65:
        !            66: #define BT_MAGIC_NUMBER_EBSA   0x45425341
        !            67: #define BT_MAGIC_NUMBER_CATS   0x43415453
        !            68:
        !            69: #define BT_BOOT_VERSION_OLD    0
        !            70: #define BT_BOOT_VERSION_NEW    1
        !            71:
        !            72: /* End of cyclone_boot.h */
        !            73:
        !            74: #endif /*  EBSAFIRMWARE_H  */