partitions中，并调用add_mtd_device()将此分区作为MTD设备加入mtd_table。成功时返回0，如果分配mtd_part时内存不足，则返回-ENOMEM。1、在说这个函数前，先说下，与这有关的结构体struct mtd_part和struct mtd_partition结构体，如下所示：mtd_part结构体用于描述分区，其mtd_info结构体成员用于描述本...
return fdt_del_partitions(blob, off); } else { ret = fdt_del_subnodes(blob, parent_offset); if (ret < 0) { printf("Can't remove subnodes: %s\n", fdt_strerror(ret)); return ret; } } } return 0; } int fdt_node_set_part_info(void *blob, int parent_offset, struct mtd_dev...
select MTD_PARTITIONS help MTD commands support. config CMD_NAND bool "nand" default y if NAND_SUNXI @@ -1697,14 +1703,14 @@ config CMD_MTDPARTS config MTDIDS_DEFAULT string "Default MTD IDs" depends on CMD_MTDPARTS || CMD_NAND || CMD_FLASH depends on CMD_MTD || CMD_MTDPARTS || ...
9 cmdlinepart partitions found on MTD device spi0.0 Creating 9 MTD partitions on "spi0.0": 0x000000000000-0x000000080000 : "uboot" 0x000000080000-0x0000000c0000 : "env" 0x0000000c0000-0x000000100000 : "script" 0x000000100000-0x000000500000 : "kernel" 0x000000500000-0x000000540000 : "dtb" 0x...
#define CONFIG_MTD_DEVICE#define CONFIG_MTD_PARTITIONS#define CONFIG_RBTREE#define CONFIG_LZO when compile the u-boot , some errors as bellow . can U help to slobe this problem 3KS. /home/xpeng/QorIQ-SDK-V1.2-20120614-yocto/build_p2020ds_release/tmp/work/p2020ds-fsl-...
master image that contains images of each of the partitions padded-out to their spec'd sizes; when u-boot first comes up 'mtdparts default; mtdparts spread' (or a seq of 'mtdpart add.spread' commands) will produce a partition table that matches what was put there by the gang-programmer...
how to calculate MTD, QTD and YTD how to calculate the fiscal month start and end dates based on the given date How to calculate the size of a VARBINARY(max) field or variable how to call a function from inside a trigger..with a cursor? How to call a stored proc with optional pa...
+#include <linux/mtd/partitions.h> +#include <linux/delay.h> + +#include <linux/ath9k_platform.h> +#include <linux/ar8216_platform.h> +#include <linux/platform/ar934x_nfc.h> +#include <asm/mach-ath79/ar71xx_regs.h> +
how to calculate MTD, QTD and YTD how to calculate the fiscal month start and end dates based on the given date How to calculate the size of a VARBINARY(max) field or variable how to call a function from inside a trigger..with a cursor? How to call a stored proc with optional para...
mask_flags: MTD_WRITEABLE, }, { name: "yaffs", size: 0x02000000, offset: 0x01000000, mask_flags: MTD_WRITEABLE, } ... nr_partitions: 6 , note: if you do so, the bootloader(vivi)'s partition table should be changed too.(part del/add) 2 compile...