From b6dd69a4d6b20862a2075f402f9edfb0de6d14ed Mon Sep 17 00:00:00 2001 From: Petr Kulhavy Date: Fri, 9 Sep 2016 10:27:16 +0200 Subject: fastboot: add support for writing MBR Add special target "mbr" (otherwise configurable via CONFIG_FASTBOOT_MBR_NAME) to write MBR partition table. Partitions are now searched using the generic function which finds any partiiton by name. For MBR the partition names hda1, sda1, etc. are used. Signed-off-by: Petr Kulhavy Reviewed-by: Tom Rini Acked-by: Steve Rae Reviewed-by: Simon Glass --- include/part.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include') diff --git a/include/part.h b/include/part.h index bd8fd4958c..b17c219a51 100644 --- a/include/part.h +++ b/include/part.h @@ -351,4 +351,27 @@ int gpt_verify_partitions(struct blk_desc *dev_desc, gpt_header *gpt_head, gpt_entry **gpt_pte); #endif +#ifdef CONFIG_DOS_PARTITION +/** + * is_valid_dos_buf() - Ensure that a DOS MBR image is valid + * + * @param buf - buffer which contains the MBR + * + * @return - '0' on success, otherwise error + */ +int is_valid_dos_buf(void *buf); + +/** + * write_mbr_partition() - write DOS MBR + * + * @param dev_desc - block device descriptor + * @param buf - buffer which contains the MBR + * + * @return - '0' on success, otherwise error + */ +int write_mbr_partition(struct blk_desc *dev_desc, void *buf); + +#endif + + #endif /* _PART_H */ -- cgit v1.2.3