The v1.13.2 rebase of pkgs 0001 only restored some RP1-related kernel
options (PINCTRL_RP1, COMMON_CLK_RP1, PINCTRL_BCM2712) because those
hunks happened to apply cleanly against upstream v1.13.0's 6.18.24-era
config-arm64. Several others were silently dropped, causing:
ld.lld: error: undefined symbol: rp1_get_platform
at the vmlinux link step (~19 min into local kernel build).
Re-added:
- CONFIG_MFD_RP1=y (defines rp1_get_platform)
- CONFIG_COMMON_CLK_RP1_SDIO=y
- CONFIG_FB_BCM2708=y (RPi framebuffer)
- CONFIG_PWM_PIO_RP1=y (RPi PWM via PIO)
- CONFIG_PWM_BRCMSTB=y (was "not set")
Local build now succeeds: svrnty/talos-rpi5-kernel:v1.13.0-local
loaded into local Docker (234MB).
Mathias Beaulieu-Duncan
18fed4ec51