typedef struct block_dev_desc {
int if_type; /* type of the interface */
- int dev; /* device number */
- unsigned char part_type; /* partition type */
+ int dev; /* device number */
+ unsigned char part_type; /* partition type */
unsigned char target; /* target SCSI ID */
unsigned char lun; /* target LUN */
unsigned char type; /* device type */
#ifdef CONFIG_LBA48
unsigned char lba48; /* device can use 48bit addr (ATA/ATAPI v7) */
#endif
- lbaint_t lba; /* number of blocks */
+ lbaint_t lba; /* number of blocks */
unsigned long blksz; /* block size */
- unsigned char vendor [40+1]; /* IDE model, SCSI Vendor */
- unsigned char product[20+1]; /* IDE Serial no, SCSI product */
- unsigned char revision[8+1]; /* firmware revision */
+ char vendor [40+1]; /* IDE model, SCSI Vendor */
+ char product[20+1]; /* IDE Serial no, SCSI product */
+ char revision[8+1]; /* firmware revision */
unsigned long (*block_read)(int dev,
unsigned long start,
lbaint_t blkcnt,
- unsigned long *buffer);
+ void *buffer);
unsigned long (*block_write)(int dev,
unsigned long start,
lbaint_t blkcnt,
const void *buffer);
+ unsigned long (*block_erase)(int dev,
+ unsigned long start,
+ lbaint_t blkcnt);
+ void *priv; /* driver private struct pointer */
}block_dev_desc_t;
/* Interface types: */
#define IF_TYPE_USB 4
#define IF_TYPE_DOC 5
#define IF_TYPE_MMC 6
+#define IF_TYPE_SD 7
+#define IF_TYPE_SATA 8
/* Part types */
#define PART_TYPE_UNKNOWN 0x00
#define PART_TYPE_DOS 0x02
#define PART_TYPE_ISO 0x03
#define PART_TYPE_AMIGA 0x04
+#define PART_TYPE_EFI 0x05
/*
* Type string for U-Boot bootable partitions
ulong blksz; /* block size in bytes */
uchar name[32]; /* partition name */
uchar type[32]; /* string type description */
+ int bootable; /* Active/Bootable flag is set */
+#ifdef CONFIG_PARTITION_UUIDS
+ char uuid[37]; /* filesystem UUID as string, if exists */
+#endif
} disk_partition_t;
/* Misc _get_dev functions */
-block_dev_desc_t* get_dev(char* ifname, int dev);
+#ifdef CONFIG_PARTITIONS
+block_dev_desc_t *get_dev(const char *ifname, int dev);
block_dev_desc_t* ide_get_dev(int dev);
+block_dev_desc_t* sata_get_dev(int dev);
block_dev_desc_t* scsi_get_dev(int dev);
block_dev_desc_t* usb_stor_get_dev(int dev);
block_dev_desc_t* mmc_get_dev(int dev);
block_dev_desc_t* systemace_get_dev(int dev);
+block_dev_desc_t* mg_disk_get_dev(int dev);
/* disk/part.c */
int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part (block_dev_desc_t *dev_desc);
void init_part (block_dev_desc_t *dev_desc);
void dev_print(block_dev_desc_t *dev_desc);
+int get_device(const char *ifname, const char *dev_str,
+ block_dev_desc_t **dev_desc);
+int get_device_and_partition(const char *ifname, const char *dev_part_str,
+ block_dev_desc_t **dev_desc,
+ disk_partition_t *info, int allow_whole_dev);
+#else
+static inline block_dev_desc_t *get_dev(const char *ifname, int dev)
+{ return NULL; }
+static inline block_dev_desc_t* ide_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* sata_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* scsi_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* usb_stor_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* mmc_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* systemace_get_dev(int dev) { return NULL; }
+static inline block_dev_desc_t* mg_disk_get_dev(int dev) { return NULL; }
+static inline int get_partition_info (block_dev_desc_t * dev_desc, int part,
+ disk_partition_t *info) { return -1; }
+static inline void print_part (block_dev_desc_t *dev_desc) {}
+static inline void init_part (block_dev_desc_t *dev_desc) {}
+static inline void dev_print(block_dev_desc_t *dev_desc) {}
+static inline int get_device(const char *ifname, const char *dev_str,
+ block_dev_desc_t **dev_desc)
+{ return -1; }
+static inline int get_device_and_partition(const char *ifname,
+ const char *dev_part_str,
+ block_dev_desc_t **dev_desc,
+ disk_partition_t *info,
+ int allow_whole_dev)
+{ *dev_desc = NULL; return -1; }
+#endif
#ifdef CONFIG_MAC_PARTITION
/* disk/part_mac.c */
int test_part_amiga (block_dev_desc_t *dev_desc);
#endif
+#ifdef CONFIG_EFI_PARTITION
+#include <part_efi.h>
+/* disk/part_efi.c */
+int get_partition_info_efi (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
+void print_part_efi (block_dev_desc_t *dev_desc);
+int test_part_efi (block_dev_desc_t *dev_desc);
+
+/**
+ * write_gpt_table() - Write the GUID Partition Table to disk
+ *
+ * @param dev_desc - block device descriptor
+ * @param gpt_h - pointer to GPT header representation
+ * @param gpt_e - pointer to GPT partition table entries
+ *
+ * @return - zero on success, otherwise error
+ */
+int write_gpt_table(block_dev_desc_t *dev_desc,
+ gpt_header *gpt_h, gpt_entry *gpt_e);
+
+/**
+ * gpt_fill_pte(): Fill the GPT partition table entry
+ *
+ * @param gpt_h - GPT header representation
+ * @param gpt_e - GPT partition table entries
+ * @param partitions - list of partitions
+ * @param parts - number of partitions
+ *
+ * @return zero on success
+ */
+int gpt_fill_pte(gpt_header *gpt_h, gpt_entry *gpt_e,
+ disk_partition_t *partitions, int parts);
+
+/**
+ * gpt_fill_header(): Fill the GPT header
+ *
+ * @param dev_desc - block device descriptor
+ * @param gpt_h - GPT header representation
+ * @param str_guid - disk guid string representation
+ * @param parts_count - number of partitions
+ *
+ * @return - error on str_guid conversion error
+ */
+int gpt_fill_header(block_dev_desc_t *dev_desc, gpt_header *gpt_h,
+ char *str_guid, int parts_count);
+
+/**
+ * gpt_restore(): Restore GPT partition table
+ *
+ * @param dev_desc - block device descriptor
+ * @param str_disk_guid - disk GUID
+ * @param partitions - list of partitions
+ * @param parts - number of partitions
+ *
+ * @return zero on success
+ */
+int gpt_restore(block_dev_desc_t *dev_desc, char *str_disk_guid,
+ disk_partition_t *partitions, const int parts_count);
+#endif
+
#endif /* _PART_H */
projects / karo-tx-uboot.git / blobdiff