mediatek: mt7622: use ptgen generated MBR header

mt7622 uses MBR partition for booting from SD card.
Add hybrid MBR entry with boot flag after PMBR entry.

Signed-off-by: Oskari Lemmela <oskari@lemmela.net>

diff --git a/target/linux/mediatek/image/mt7622.mk b/target/linux/mediatek/image/mt7622.mk
index d2c1fb5b13ec8864f5dddb20797aca7cda416036..8d7854d5d1bb1819cdb7a03790c6abbec4883ed5 100644 (file)
--- a/target/linux/mediatek/image/mt7622.mk
+++ b/target/linux/mediatek/image/mt7622.mk
@@ -16,9 +16,10 @@ endef
 
 define Build/mt7622-gpt
        cp $@ $@.tmp || true
-       ptgen -g -o $@.tmp -h 4 -s 31 -a 1 -l 1024 -g \
+       ptgen -g -o $@.tmp -a 1 -l 1024 \
                -t 0xef \
                $(if $(findstring sdmmc,$1), \
+                       -H \
                        -N bl2          -r      -p 512k@512k \
                ) \
                        -N fip          -r      -p 1M@2M \
@@ -30,7 +31,6 @@ define Build/mt7622-gpt
                $(if $(findstring emmc,$1), \
                        -t 0x2e -N production   -p 980M@40M \
                )
-       dd if=$(STAGING_DIR_IMAGE)/mt7622-header_$1.bin bs=512 count=1 of=$@.tmp conv=notrunc
        cat $@.tmp >> $@
        rm $@.tmp
 endef