disk: part: implement generic function part_get_info_by_name()
So far partition search by name has been supported only on the EFI partition
table. This patch extends the search to all partition tables.
Rename part_get_info_efi_by_name() to part_get_info_by_name(), move it from
part_efi.c into part.c and make it a generic function which traverses all part
drivers and searches all partitions (in the order given by the linked list).
For this a new variable struct part_driver.max_entries is added, which limits
the number of partitions searched. For EFI this was GPT_ENTRY_NUMBERS.
Similarly the limit is defined for DOS, ISO, MAC and AMIGA partition tables.
Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
diff --git a/disk/part_mac.c b/disk/part_mac.c
index 3952b8d..b6c082e 100644
--- a/disk/part_mac.c
+++ b/disk/part_mac.c
@@ -239,6 +239,7 @@
U_BOOT_PART_TYPE(mac) = {
.name = "MAC",
.part_type = PART_TYPE_MAC,
+ .max_entries = MAC_ENTRY_NUMBERS,
.get_info = part_get_info_mac,
.print = part_print_mac,
.test = part_test_mac,