Lantronix EDS2100 Linux SDK - User Guide - Page 35

Flash Partitioning, Linux Software Developers Kit SDK User Guide, DEFAULT_FLASH_SIZE / 2 - 0x40000

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5 Flash Partitioning }, { .name = "LTRXconfig", .size = 0x10000, .offset = MTDPART_OFS_NXTBLK, .mask_flags = MTD_WRITEABLE /* force read-only */ }, { .name = "dBug", .size = 0x10000, .offset = MTDPART_OFS_NXTBLK, .mask_flags = MTD_WRITEABLE /* force read-only */ }, { .name = "dBugConfig", .size = 0x10000, .offset = MTDPART_OFS_NXTBLK, }, { .name = "Kernel", .size = (DEFAULT_FLASH_SIZE / 2) - 0x40000, .offset = MTDPART_OFS_NXTBLK, .mask_flags = MTD_WRITEABLE /* force read-only */ }, }; static struct mtd_partition m520x_romfs_in_flash_partition[] = { { .name = "Romfs", .size = 0, /* needs to be adjusted dynamically */ .offset = 0, /* needs to be adjusted dynamically */ .mask_flags = MTD_WRITEABLE /* force read-only */ }, }; static struct mtd_partition m520x_partitions_after_romfs[] = { { .name = "UserSpace", .size = MTDPART_SIZ_FULL, // gets overwritten below .offset = MTDPART_OFS_NXTBLK }, { .name = "WritableFlash", .size = MTDPART_SIZ_FULL, .offset = 0x40000 } #ifdef CONFIG_MTD_RECOVER_PARAMS , { .name = "UserExtra", .size = 0x30000, .offset = 0x400000 // gets overwritten below }, { .name = "dBugConfBackup", .size = 0x10000, .offset = 0x430000 // gets overwritten below Linux Software Developers Kit (SDK) User Guide 35

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5 Flash Partitioning
Linux Software Developers Kit (SDK) User Guide
35
},
{
.name = "LTRXconfig",
.size = 0x10000,
.offset = MTDPART_OFS_NXTBLK,
.mask_flags = MTD_WRITEABLE /* force read-only */
},
{
.name = "dBug",
.size = 0x10000,
.offset = MTDPART_OFS_NXTBLK,
.mask_flags = MTD_WRITEABLE /* force read-only */
},
{
.name = "dBugConfig",
.size = 0x10000,
.offset = MTDPART_OFS_NXTBLK,
},
{
.name = "Kernel",
.size
= (DEFAULT_FLASH_SIZE / 2) - 0x40000,
.offset = MTDPART_OFS_NXTBLK,
.mask_flags = MTD_WRITEABLE /* force read-only */
},
};
static struct mtd_partition m520x_romfs_in_flash_partition[] = {
{
.name = "Romfs",
.size = 0,
/* needs to be adjusted dynamically */
.offset = 0,
/* needs to be adjusted dynamically */
.mask_flags = MTD_WRITEABLE /* force read-only */
},
};
static struct mtd_partition m520x_partitions_after_romfs[] = {
{
.name = "UserSpace",
.size = MTDPART_SIZ_FULL,
// gets overwritten below
.offset = MTDPART_OFS_NXTBLK
},
{
.name = "WritableFlash",
.size = MTDPART_SIZ_FULL,
.offset = 0x40000
}
#ifdef CONFIG_MTD_RECOVER_PARAMS
,
{
.name = "UserExtra",
.size = 0x30000,
.offset = 0x400000
// gets overwritten below
},
{
.name = "dBugConfBackup",
.size = 0x10000,
.offset = 0x430000
// gets overwritten below