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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_AXISFLASHMAP_H
#define __ASM_AXISFLASHMAP_H

/* Bootblock parameters are stored at 0xc000 and has the FLASH_BOOT_MAGIC 
 * as start, it ends with 0xFFFFFFFF */
#define FLASH_BOOT_MAGIC 0xbeefcace
#define BOOTPARAM_OFFSET 0xc000
/* apps/bootblocktool is used to read and write the parameters,
 * and it has nothing to do with the partition table. 
 */

#define PARTITION_TABLE_OFFSET 10
#define PARTITION_TABLE_MAGIC 0xbeef	/* Not a good magic */

/* The partitiontable_head is located at offset +10: */
struct partitiontable_head {
	__u16 magic;	/* PARTITION_TABLE_MAGIC */
	__u16 size;	/* Length of ptable block (entries + end marker) */
	__u32 checksum;	/* simple longword sum, over entries + end marker  */
};

/* And followed by partition table entries */
struct partitiontable_entry {
	__u32 offset;		/* relative to the sector the ptable is in */
	__u32 size;		/* in bytes */
	__u32 checksum;		/* simple longword sum */
	__u16 type;		/* see type codes below */
	__u16 flags;		/* bit 0: ro/rw = 1/0 */
	__u32 future0;		/* 16 bytes reserved for future use */
	__u32 future1;
	__u32 future2;
	__u32 future3;
};
/* ended by an end marker: */
#define PARTITIONTABLE_END_MARKER 0xFFFFFFFF
#define PARTITIONTABLE_END_MARKER_SIZE 4

#define PARTITIONTABLE_END_PAD	10

/* Complete structure for whole partition table */
/* note that table may end before CONFIG_ETRAX_PTABLE_ENTRIES by setting
 * offset of the last entry + 1 to PARTITIONTABLE_END_MARKER.
 */
struct partitiontable {
	__u8 skip[PARTITION_TABLE_OFFSET];
	struct partitiontable_head head;
	struct partitiontable_entry entries[];
};

#define PARTITION_TYPE_PARAM  0x0001
#define PARTITION_TYPE_KERNEL 0x0002
#define PARTITION_TYPE_JFFS   0x0003
#define PARTITION_TYPE_JFFS2  0x0000

#define	PARTITION_FLAGS_READONLY_MASK	0x0001
#define	PARTITION_FLAGS_READONLY	0x0001

/* The master mtd for the entire flash. */
extern struct mtd_info *axisflash_mtd;

#endif

Filemanager

Name Type Size Permission Actions
Kbuild File 729 B 0644
asm-offsets.h File 35 B 0644
axisflashmap.h File 1.92 KB 0644
bitops.h File 1.27 KB 0644
bug.h File 108 B 0644
bugs.h File 300 B 0644
cache.h File 133 B 0644
cacheflush.h File 1.3 KB 0644
checksum.h File 2.01 KB 0644
delay.h File 537 B 0644
dma-mapping.h File 399 B 0644
dma.h File 458 B 0644
eshlibld.h File 3.49 KB 0644
etraxi2c.h File 1019 B 0644
fasttimer.h File 1.12 KB 0644
fb.h File 244 B 0644
ftrace.h File 12 B 0644
hw_irq.h File 53 B 0644
io.h File 732 B 0644
irq.h File 194 B 0644
irqflags.h File 27 B 0644
mmu.h File 155 B 0644
mmu_context.h File 927 B 0644
page.h File 2.52 KB 0644
pci.h File 1.05 KB 0644
pgalloc.h File 1.36 KB 0644
pgtable.h File 9.58 KB 0644
processor.h File 1.82 KB 0644
ptrace.h File 393 B 0644
segment.h File 148 B 0644
serial.h File 211 B 0644
shmparam.h File 232 B 0644
signal.h File 505 B 0644
stacktrace.h File 213 B 0644
string.h File 508 B 0644
swab.h File 159 B 0644
switch_to.h File 449 B 0644
termios.h File 1.71 KB 0644
thread_info.h File 2.47 KB 0644
timex.h File 433 B 0644
tlb.h File 453 B 0644
tlbflush.h File 1.09 KB 0644
uaccess.h File 9.59 KB 0644
ucontext.h File 322 B 0644
unaligned.h File 345 B 0644
unistd.h File 972 B 0644
user.h File 2.14 KB 0644