kernelconfig_penguin
CONFIG_ARCH_BCM_IPROC is not available for the default architecture x86.
Result is shown for architecture arm64

Broadcom iProc SoC Family

configname: CONFIG_ARCH_BCM_IPROC

Linux Kernel Configuration
└─> Platform selection
└─> Broadcom iProc SoC Family

This enables support for Broadcom iProc based SoCs