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update mtd structure

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haru 2022-07-18 22:50:44 +09:00
parent 08b5fcb4f0
commit 3667690d43
1 changed files with 72 additions and 0 deletions
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72
drivers/mtd/nand/raw/cnc1800l-nand.c
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@ -65,6 +65,8 @@
#define PADDR 0x80100000
// original partition structure.
#if 0
static struct mtd_partition cnc_nand_partitions[] = {
{
.name = "cavm_miniloader",
@ -172,6 +174,76 @@ static struct mtd_partition cnc_nand_partitions[] = {
.mask_flags = 0,
}
};
#endif
static struct mtd_partition cnc_nand_partitions[] = {
{
.name = "cavm_miniloader",
.offset = 0,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_uboot1",
.offset = MTDPART_OFS_APPEND,
.size = SZ_512K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_uboot1_pad",
.offset = MTDPART_OFS_APPEND,
.size = SZ_512K,
.mask_flags = 0,
}, {
.name = "cavm_nvram_factory",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_nvram_factory_pad",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_nvram1b",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_nvram2",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = 0,
}, {
.name = "cavm_nvram2b",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = 0,
}, {
.name = "cavm_splash",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M,
.mask_flags = 0,
}, {
.name = "cavm_all_img1_info",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "cavm_all_img1_info_pad",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,/*Read only*/
}, {
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_8M,
.mask_flags = 0,
}, {
.name = "rootfs",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0,
}
};
struct cnc_nand_info {
struct nand_chip *chip;