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ramips: sercomm.mk: preparation for Sercomm s1500 devices support

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This commit moves a part of the code from the "sercomm-factory-cqr" recipe
to the separate "sercomm-mkhash" recipe. This simplifies recipes and
allows insert additional recipes between these code blocks (required for
the future support for Beeline SmartBox PRO router).

dd automatically fills the file by 0x00 if the filesize is less than
offset where we start writing. We drop such dd command so we need to add
--extra-padding-size 0x190 to the sercomm-pid.py call.

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
(cherry picked from commit f560be583a)
This commit is contained in:
Mikhail Zhilkin 2023-06-11 20:48:49 +00:00 committed by Hauke Mehrtens
parent c719dfd29f
commit 5399d0362f
1 changed files with 9 additions and 5 deletions
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14
target/linux/ramips/image/common-sercomm.mk
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@ -22,14 +22,12 @@ define Build/sercomm-factory-cqr
--hw-version $(SERCOMM_HWVER) \ --hw-version $(SERCOMM_HWVER) \
--hw-id $(SERCOMM_HWID) \ --hw-id $(SERCOMM_HWID) \
--sw-version $(SERCOMM_SWVER) \ --sw-version $(SERCOMM_SWVER) \
--pid-file $@.fhdr --pid-file $@.fhdr \
--extra-padding-size 0x190
printf $$(stat -c%s $(IMAGE_KERNEL)) | \ printf $$(stat -c%s $(IMAGE_KERNEL)) | \
dd seek=$$((0x70)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null dd seek=$$((0x70)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null
printf $$(($$(stat -c%s $@)-$$(stat -c%s $(IMAGE_KERNEL))-$$((0x200)))) | \ printf $$(($$(stat -c%s $@)-$$(stat -c%s $(IMAGE_KERNEL))-$$((0x200)))) | \
dd seek=$$((0x80)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null dd seek=$$((0x80)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null
dd bs=$$((0x200)) skip=1 if=$@ conv=notrunc 2>/dev/null | \
$(MKHASH) md5 | awk '{print $$1}' | tr -d '\n' | \
dd seek=$$((0x1e0)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null
dd if=$@ >> $@.fhdr 2>/dev/null dd if=$@ >> $@.fhdr 2>/dev/null
mv $@.fhdr $@ mv $@.fhdr $@
endef endef
@ -60,6 +58,12 @@ define Build/sercomm-kernel-factory
mv $@.khdr $@ mv $@.khdr $@
endef endef
define Build/sercomm-mkhash
dd bs=$$((0x400)) skip=1 if=$@ conv=notrunc 2>/dev/null | \
$(MKHASH) md5 | awk '{print $$1}' | tr -d '\n' | \
dd seek=$$((0x1e0)) of=$@ bs=1 conv=notrunc 2>/dev/null
endef
define Build/sercomm-part-tag define Build/sercomm-part-tag
$(call Build/sercomm-part-tag-common,$(word 1,$(1)) $@) $(call Build/sercomm-part-tag-common,$(word 1,$(1)) $@)
endef endef
@ -118,7 +122,7 @@ define Device/sercomm_cxx
IMAGE/sysupgrade.bin := append-kernel | sercomm-kernel | \ IMAGE/sysupgrade.bin := append-kernel | sercomm-kernel | \
sysupgrade-tar kernel=$$$$@ | append-metadata sysupgrade-tar kernel=$$$$@ | append-metadata
IMAGE/factory.img := append-kernel | sercomm-kernel-factory | \ IMAGE/factory.img := append-kernel | sercomm-kernel-factory | \
append-ubi | sercomm-factory-cqr append-ubi | sercomm-factory-cqr | sercomm-mkhash
endef endef
define Device/sercomm_dxx define Device/sercomm_dxx