[openwrt/openwrt] ipq806x: nbg6817: case-insensitive qcom-smem partitions

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/2db9dded0a1a6133398e75006320f6c1f5d0e17b

commit 2db9dded0a1a6133398e75006320f6c1f5d0e17b
Author: Stefan Lippers-Hollmann <s.l-h at gmx.de>
AuthorDate: Fri May 7 00:44:03 2021 +0200

    ipq806x: nbg6817: case-insensitive qcom-smem partitions
    
    The out-of-tree qcom-smem patches traditionally displayed mtd partition names
    in upper case, starting with the new mainline qcom-smem support in kernel v5.10,
    it switches to normalizing the partition names to lower case.
    
    Signed-off-by: Stefan Lippers-Hollmann <s.l-h at gmx.de>
---
 .../linux/ipq806x/base-files/etc/board.d/02_network  |  5 ++++-
 .../etc/hotplug.d/firmware/11-ath10k-caldata         | 20 ++++++++++++++++----
 target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh |  5 ++++-
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/target/linux/ipq806x/base-files/etc/board.d/02_network b/target/linux/ipq806x/base-files/etc/board.d/02_network
index 81edc569a7..511794a3ce 100644
--- a/target/linux/ipq806x/base-files/etc/board.d/02_network
+++ b/target/linux/ipq806x/base-files/etc/board.d/02_network
@@ -69,7 +69,10 @@ ubnt,unifi-ac-hd)
 	ucidef_set_interface_lan "eth0 eth1"
 	;;
 zyxel,nbg6817)
-	hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
+	hw_mac_addr=$(mtd_get_mac_ascii 0:appsblenv ethaddr)
+	# XXX: drop upper case after kernel v5.4 is gone (qcom-smem)
+	[ -n "$hw_mac_addr" ] || \
+		hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
 	ucidef_add_switch "switch0" \
 		"1:lan" "2:lan" "3:lan" "4:lan" "6 at eth1" "5:wan" "0 at eth0"
 	ucidef_set_interface_macaddr "lan" "$(macaddr_add $hw_mac_addr 2)"
diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 3befc40630..a05bd99bc7 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -45,8 +45,14 @@ case "$FIRMWARE" in
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 0x0) -1)
 		;;
 	zyxel,nbg6817)
-		caldata_extract "0:ART" 0x1000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
+		if [ -b "$(find_mtd_part 0:art)" ]; then
+			caldata_extract "0:art" 0x1000 0x2f20
+			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) +1)
+		else
+			# XXX: drop upper case after kernel v5.4 is gone (qcom-smem)
+			caldata_extract "0:ART" 0x1000 0x2f20
+			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
+		fi
 		;;
 	esac
 	;;
@@ -85,8 +91,14 @@ case "$FIRMWARE" in
 		ath10k_patch_mac $(mtd_get_mac_binary default-mac 0x0)
 		;;
 	zyxel,nbg6817)
-		caldata_extract "0:ART" 0x5000 0x2f20
-		ath10k_patch_mac $(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
+		if [ -b "$(find_mtd_part 0:art)" ]; then
+			caldata_extract "0:art" 0x5000 0x2f20
+			ath10k_patch_mac $(mtd_get_mac_ascii 0:appsblenv ethaddr)
+		else
+			# XXX: drop upper case after kernel v5.4 is gone (qcom-smem)
+			caldata_extract "0:ART" 0x5000 0x2f20
+			ath10k_patch_mac $(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
+		fi
 		;;
 	esac
 	;;
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
index cece018b31..50f8a3ceaf 100644
--- a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
+++ b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
@@ -90,7 +90,10 @@ zyxel_do_upgrade() {
 	[ -b "${rootfs}" ] || return 1
 	case "$board" in
 	zyxel,nbg6817)
-		local dualflagmtd="$(find_mtd_part 0:DUAL_FLAG)"
+		local dualflagmtd="$(find_mtd_part 0:dual_flag)"
+		# XXX: drop upper case after kernel v5.4 is gone (qcom-smem)
+		[ -b $dualflagmtd ] || \
+			dualflagmtd="$(find_mtd_part 0:DUAL_FLAG)"
 		[ -b $dualflagmtd ] || return 1
 
 		case "$rootfs" in