[OpenWrt-Devel] [PATCH 2/2] mvebu: use SOC to derive DEVICE_DTS
Tomasz Maciej Nowak
tomek_n at o2.pl
Mon Jan 20 10:07:44 EST 2020
W dniu 18.01.2020 o 02:21, Adrian Schmutzler pisze:
> This introduces the SOC variable to mvebu target to derive some of
> the DEVICE_DTS variables based on the SOC prefix and the device
> definition name.
>
> Since DTS names and compatible are inconsistent also in the kernel
> for this target, the scheme cannot be applied to all devices, though.
>
> While at it, change the DTS name of the armada-3720-udpu to lower-case,
> which is the common practice for DTS file names.
Well, this (uDPU change) will be reverted anyway, when kernel 5.4 will be
introduced, since in upstream it's upper case. So it makes no sense.
For the rest
Acked-by: Tomasz Maciej Nowak <tomek_n at o2.pl>
>
> Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
> ---
> .../{armada-3720-uDPU.dts => armada-3720-udpu.dts} | 0
> target/linux/mvebu/image/Makefile | 1 +
> target/linux/mvebu/image/cortex-a53.mk | 10 +++++-----
> target/linux/mvebu/image/cortex-a9.mk | 6 +++---
> .../patches-4.19/530-add_armada-3820-uDPU-dts.patch | 2 +-
> 5 files changed, 10 insertions(+), 9 deletions(-)
> rename target/linux/mvebu/files-4.19/arch/arm64/boot/dts/marvell/{armada-3720-uDPU.dts => armada-3720-udpu.dts} (100%)
>
> diff --git a/target/linux/mvebu/files-4.19/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/target/linux/mvebu/files-4.19/arch/arm64/boot/dts/marvell/armada-3720-udpu.dts
> similarity index 100%
> rename from target/linux/mvebu/files-4.19/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
> rename to target/linux/mvebu/files-4.19/arch/arm64/boot/dts/marvell/armada-3720-udpu.dts
> diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile
> index 6dd7bde7ae..c08b113b36 100644
> --- a/target/linux/mvebu/image/Makefile
> +++ b/target/linux/mvebu/image/Makefile
> @@ -77,6 +77,7 @@ endef
>
> define Device/Default
> PROFILES := Default
> + DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
> BOARD_NAME = $$(DEVICE_DTS)
> KERNEL_NAME := zImage
> KERNEL := kernel-bin | append-dtb | uImage none
> diff --git a/target/linux/mvebu/image/cortex-a53.mk b/target/linux/mvebu/image/cortex-a53.mk
> index e58a3c42b9..c9d06ddbad 100644
> --- a/target/linux/mvebu/image/cortex-a53.mk
> +++ b/target/linux/mvebu/image/cortex-a53.mk
> @@ -6,7 +6,7 @@ define Device/globalscale_espressobin
> DEVICE_ALT0_VENDOR := Marvell
> DEVICE_ALT0_MODEL := Armada 3700 Community Board
> DEVICE_ALT0_VARIANT := Non-eMMC
> - DEVICE_DTS := armada-3720-espressobin
> + SOC := armada-3720
> endef
> TARGET_DEVICES += globalscale_espressobin
>
> @@ -18,7 +18,7 @@ define Device/globalscale_espressobin-emmc
> DEVICE_ALT0_VENDOR := Marvell
> DEVICE_ALT0_MODEL := Armada 3700 Community Board
> DEVICE_ALT0_VARIANT := eMMC
> - DEVICE_DTS := armada-3720-espressobin-emmc
> + SOC := armada-3720
> endef
> TARGET_DEVICES += globalscale_espressobin-emmc
>
> @@ -30,7 +30,7 @@ define Device/globalscale_espressobin-v7
> DEVICE_ALT0_VENDOR := Marvell
> DEVICE_ALT0_MODEL := Armada 3700 Community Board
> DEVICE_ALT0_VARIANT := V7 Non-eMMC
> - DEVICE_DTS := armada-3720-espressobin-v7
> + SOC := armada-3720
> endef
> TARGET_DEVICES += globalscale_espressobin-v7
>
> @@ -42,7 +42,7 @@ define Device/globalscale_espressobin-v7-emmc
> DEVICE_ALT0_VENDOR := Marvell
> DEVICE_ALT0_MODEL := Armada 3700 Community Board
> DEVICE_ALT0_VARIANT := V7 eMMC
> - DEVICE_DTS := armada-3720-espressobin-v7-emmc
> + SOC := armada-3720
> endef
> TARGET_DEVICES += globalscale_espressobin-v7-emmc
>
> @@ -58,7 +58,7 @@ define Device/methode_udpu
> $(call Device/Default-arm64)
> DEVICE_VENDOR := Methode
> DEVICE_MODEL := micro-DPU (uDPU)
> - DEVICE_DTS := armada-3720-uDPU
> + SOC := armada-3720
> KERNEL_LOADADDR := 0x00080000
> KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb
> KERNEL_INITRAMFS_SUFFIX := .itb
> diff --git a/target/linux/mvebu/image/cortex-a9.mk b/target/linux/mvebu/image/cortex-a9.mk
> index 389082e426..79253049c7 100644
> --- a/target/linux/mvebu/image/cortex-a9.mk
> +++ b/target/linux/mvebu/image/cortex-a9.mk
> @@ -93,7 +93,7 @@ define Device/plathome_openblocks-ax3-4
> DEVICE_VENDOR := Plat'Home
> DEVICE_MODEL := OpenBlocks AX3
> DEVICE_VARIANT := 4 ports
> - DEVICE_DTS := armada-xp-openblocks-ax3-4
> + SOC := armada-xp
> SUPPORTED_DEVICES += openblocks-ax3-4
> BLOCKSIZE := 128k
> PAGESIZE := 1
> @@ -193,7 +193,7 @@ define Device/globalscale_mirabox
> $(Device/NAND-512K)
> DEVICE_VENDOR := Globalscale
> DEVICE_MODEL := Mirabox
> - DEVICE_DTS := armada-370-mirabox
> + SOC := armada-370
> SUPPORTED_DEVICES += mirabox
> endef
> TARGET_DEVICES += globalscale_mirabox
> @@ -212,7 +212,7 @@ define Device/cznic_turris-omnia
> IMAGE/$$(IMAGE_PREFIX)-sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
> IMAGE/omnia-medkit-$$(IMAGE_PREFIX)-initramfs.tar.gz := omnia-medkit-initramfs | gzip
> IMAGE_NAME = $$(2)
> - DEVICE_DTS := armada-385-turris-omnia
> + SOC := armada-385
> SUPPORTED_DEVICES += armada-385-turris-omnia
> endef
> TARGET_DEVICES += cznic_turris-omnia
> diff --git a/target/linux/mvebu/patches-4.19/530-add_armada-3820-uDPU-dts.patch b/target/linux/mvebu/patches-4.19/530-add_armada-3820-uDPU-dts.patch
> index bd4f0aef9a..635e141c69 100644
> --- a/target/linux/mvebu/patches-4.19/530-add_armada-3820-uDPU-dts.patch
> +++ b/target/linux/mvebu/patches-4.19/530-add_armada-3820-uDPU-dts.patch
> @@ -4,7 +4,7 @@
> # Mvebu SoC Family
> dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
> dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
> -+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-uDPU.dtb
> ++dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-udpu.dtb
> dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb
> dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb
> dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb
>
--
TMN
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