# M2 earlycon config fragment for the RV1106 -> Linux 6.18 forward-port.
#
# Base: multi_v7_defconfig (PORT-STATUS confirms it configures and CLK_RV1106
# wires in cleanly). Apply this fragment on top, then `make olddefconfig`:
#
#   make ARCH=arm CROSS_COMPILE=arm-rockchip830-linux-uclibcgnueabihf- multi_v7_defconfig
#   ./scripts/kconfig/merge_config.sh -m .config kernel/.../configs/m2-earlycon.fragment
#   make ARCH=arm CROSS_COMPILE=... olddefconfig zImage
#
# This builds an 11.8 MB zImage with our ported SoC drivers compiled in
# (clk-rv1106.o, pinctrl-rockchip.o with the rv1106 data), verified 2026-08-24.

# --- our ported RV1106 SoC drivers ---
CONFIG_ARCH_ROCKCHIP=y
CONFIG_CLK_RV1106=y
CONFIG_PINCTRL_ROCKCHIP=y

# --- console: mainline 8250_dw drives uart2 (snps,dw-apb-uart) ---
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y

# --- earlycon: the "it's alive" print, before clk/pinctrl probe ---
CONFIG_SERIAL_EARLYCON=y