upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
157 lines
3.4 KiB
157 lines
3.4 KiB
/*
|
|
* (C) Copyright 2000
|
|
* Hans-Joerg Frieden, Hyperion Entertainment
|
|
* Hans-JoergF@hyperion-entertainment.com
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _DISK_PART_AMIGA_H
|
|
#define _DISK_PART_AMIGA_H
|
|
#include <common.h>
|
|
|
|
#ifdef CONFIG_ISO_PARTITION
|
|
/* Make the buffers bigger if ISO partition support is enabled -- CD-ROMS
|
|
have 2048 byte blocks */
|
|
#define DEFAULT_SECTOR_SIZE 2048
|
|
#else
|
|
#define DEFAULT_SECTOR_SIZE 512
|
|
#endif
|
|
|
|
|
|
#define AMIGA_BLOCK_LIMIT 16
|
|
|
|
/*
|
|
* Amiga disks have a very open structure. The head for the partition table information
|
|
* is stored somewhere within the first 16 blocks on disk, and is called the
|
|
* "RigidDiskBlock".
|
|
*/
|
|
|
|
struct rigid_disk_block
|
|
{
|
|
u32 id;
|
|
u32 summed_longs;
|
|
s32 chk_sum;
|
|
u32 host_id;
|
|
u32 block_bytes;
|
|
u32 flags;
|
|
u32 bad_block_list;
|
|
u32 partition_list;
|
|
u32 file_sys_header_list;
|
|
u32 drive_init;
|
|
u32 bootcode_block;
|
|
u32 reserved_1[5];
|
|
|
|
/* Physical drive geometry */
|
|
u32 cylinders;
|
|
u32 sectors;
|
|
u32 heads;
|
|
u32 interleave;
|
|
u32 park;
|
|
u32 reserved_2[3];
|
|
u32 write_pre_comp;
|
|
u32 reduced_write;
|
|
u32 step_rate;
|
|
u32 reserved_3[5];
|
|
|
|
/* logical drive geometry */
|
|
u32 rdb_blocks_lo;
|
|
u32 rdb_blocks_hi;
|
|
u32 lo_cylinder;
|
|
u32 hi_cylinder;
|
|
u32 cyl_blocks;
|
|
u32 auto_park_seconds;
|
|
u32 high_rdsk_block;
|
|
u32 reserved_4;
|
|
|
|
char disk_vendor[8];
|
|
char disk_product[16];
|
|
char disk_revision[4];
|
|
char controller_vendor[8];
|
|
char controller_product[16];
|
|
char controller_revision[4];
|
|
|
|
u32 reserved_5[10];
|
|
};
|
|
|
|
/*
|
|
* Each partition on this drive is defined by such a block
|
|
*/
|
|
|
|
struct partition_block
|
|
{
|
|
u32 id;
|
|
u32 summed_longs;
|
|
s32 chk_sum;
|
|
u32 host_id;
|
|
u32 next;
|
|
u32 flags;
|
|
u32 reserved_1[2];
|
|
u32 dev_flags;
|
|
char drive_name[32];
|
|
u32 reserved_2[15];
|
|
u32 environment[17];
|
|
u32 reserved_3[15];
|
|
};
|
|
|
|
struct bootcode_block
|
|
{
|
|
u32 id;
|
|
u32 summed_longs;
|
|
s32 chk_sum;
|
|
u32 host_id;
|
|
u32 next;
|
|
u32 load_data[123];
|
|
};
|
|
|
|
|
|
#define AMIGA_ID_RDISK 0x5244534B
|
|
#define AMIGA_ID_PART 0x50415254
|
|
#define AMIGA_ID_BOOT 0x424f4f54
|
|
|
|
/*
|
|
* The environment array in the partition block
|
|
* describes the partition
|
|
*/
|
|
|
|
struct amiga_part_geometry
|
|
{
|
|
u32 table_size;
|
|
u32 size_blocks;
|
|
u32 unused1;
|
|
u32 surfaces;
|
|
u32 sector_per_block;
|
|
u32 block_per_track;
|
|
u32 reserved;
|
|
u32 prealloc;
|
|
u32 interleave;
|
|
u32 low_cyl;
|
|
u32 high_cyl;
|
|
u32 num_buffers;
|
|
u32 buf_mem_type;
|
|
u32 max_transfer;
|
|
u32 mask;
|
|
s32 boot_priority;
|
|
u32 dos_type;
|
|
u32 baud;
|
|
u32 control;
|
|
u32 boot_blocks;
|
|
};
|
|
|
|
#endif /* _DISK_PART_AMIGA_H_ */
|
|
|