From f560be583a858bc3099f2b1f0aa0ddec62cfd91c Mon Sep 17 00:00:00 2001 From: Mikhail Zhilkin Date: Sun, 11 Jun 2023 20:48:49 +0000 Subject: [PATCH] ramips: sercomm.mk: preparation for Sercomm s1500 devices support 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 --- target/linux/ramips/image/common-sercomm.mk | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/target/linux/ramips/image/common-sercomm.mk b/target/linux/ramips/image/common-sercomm.mk index fbe29d7017..b743df4408 100644 --- a/target/linux/ramips/image/common-sercomm.mk +++ b/target/linux/ramips/image/common-sercomm.mk @@ -22,14 +22,12 @@ define Build/sercomm-factory-cqr --hw-version $(SERCOMM_HWVER) \ --hw-id $(SERCOMM_HWID) \ --sw-version $(SERCOMM_SWVER) \ - --pid-file $@.fhdr + --pid-file $@.fhdr \ + --extra-padding-size 0x190 printf $$(stat -c%s $(IMAGE_KERNEL)) | \ dd seek=$$((0x70)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null printf $$(($$(stat -c%s $@)-$$(stat -c%s $(IMAGE_KERNEL))-$$((0x200)))) | \ 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 mv $@.fhdr $@ endef @@ -60,6 +58,12 @@ define Build/sercomm-kernel-factory mv $@.khdr $@ 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=$$((0x1e0)) of=$@ bs=1 conv=notrunc 2>/dev/null +endef + define Build/sercomm-part-tag $(call Build/sercomm-part-tag-common,$(word 1,$(1)) $@) endef @@ -118,7 +122,7 @@ define Device/sercomm_cxx IMAGE/sysupgrade.bin := append-kernel | sercomm-kernel | \ sysupgrade-tar kernel=$$$$@ | append-metadata IMAGE/factory.img := append-kernel | sercomm-kernel-factory | \ - append-ubi | sercomm-factory-cqr + append-ubi | sercomm-factory-cqr | sercomm-mkhash endef define Device/sercomm_dxx -- 2.30.2