arm/arm64: dts: Use ip=on for bootargs [PATCH 1/2] arm: dts: Use ip=on for bootargs [PATCH 2/2] arm64: dts: renesas: Use ip=on for bootargs These patches convert boards from Renesas that use ip=dhcp in bootargs to ip=on to allow more flexible network protocol auto configuration support. The supported network protocols used for auto configuration depend both on the ip= boot argument and the kernel configuration. The arm64 defconfig currently contains the following Kconfig symbols: CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y # CONFIG_IP_PNP_RARP is not set Unless overridden by the user the above kernel configuration with ip=on results in that the kernel will perform auto configuration with both BOOTP and DHCP during boot. Compared to DHCP the user will not experience any real difference unless he/she also has a BOOTP server on the same network and relies on ip=dhcp to pick the desired protocol. I recall the ISC DHCP server being a helpful tool to test BOOTP and DHCP. Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> --- Developed on top of renesas-devel-20190516-v5.1 arch/arm/boot/dts/emev2-kzm9d.dts | 2 +- arch/arm/boot/dts/r7s72100-genmai.dts | 2 +- arch/arm/boot/dts/r8a73a4-ape6evm.dts | 2 +- arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 2 +- arch/arm/boot/dts/r8a7743-sk-rzg1m.dts | 2 +- arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 2 +- arch/arm/boot/dts/r8a7745-sk-rzg1e.dts | 2 +- arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts | 2 +- arch/arm/boot/dts/r8a7778-bockw.dts | 2 +- arch/arm/boot/dts/r8a7779-marzen.dts | 2 +- arch/arm/boot/dts/r8a7790-lager.dts | 2 +- arch/arm/boot/dts/r8a7790-stout.dts | 2 +- arch/arm/boot/dts/r8a7791-koelsch.dts | 2 +- arch/arm/boot/dts/r8a7791-porter.dts | 2 +- arch/arm/boot/dts/r8a7792-blanche.dts | 2 +- arch/arm/boot/dts/r8a7792-wheat.dts | 2 +- arch/arm/boot/dts/r8a7793-gose.dts | 2 +- arch/arm/boot/dts/r8a7794-alt.dts | 2 +- arch/arm/boot/dts/r8a7794-silk.dts | 2 +- arch/arm/boot/dts/sh73a0-kzm9g.dts | 2 +- arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 2 +- arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 2 +- arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 2 +- arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 2 +- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 +- arch/arm64/boot/dts/renesas/ulcb.dtsi | 2 +- 26 files changed, 26 insertions(+), 26 deletions(-)
