X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fpart.h;h=c58a734ada0196fce6c75af2a195f660c98f10b6;hb=be180f2324bd002433ed4fc0ef4b66ff761c17a9;hp=b22a637dd2ca9fd75b6c885a5b286336c6b4c051;hpb=d049cc7f71c0d875e8f5099d1ed23666a82b8f8e;p=pandora-u-boot.git diff --git a/include/part.h b/include/part.h index b22a637dd2..c58a734ada 100644 --- a/include/part.h +++ b/include/part.h @@ -36,7 +36,7 @@ typedef struct block_dev_desc { #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 */ char vendor [40+1]; /* IDE model, SCSI Vendor */ char product[20+1]; /* IDE Serial no, SCSI product */ @@ -49,6 +49,9 @@ typedef struct block_dev_desc { 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; @@ -69,6 +72,7 @@ typedef struct block_dev_desc { #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 @@ -89,23 +93,59 @@ typedef struct disk_partition { 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 */ @@ -135,4 +175,63 @@ void print_part_amiga (block_dev_desc_t *dev_desc); int test_part_amiga (block_dev_desc_t *dev_desc); #endif +#ifdef CONFIG_EFI_PARTITION +#include +/* 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 */