CONFIG_CPU_SUBTYPE_SH7619 is not available for thedefaultarchitecture x86.
Result is shown for architecture sh

Support SH7619 processor

modulename: setup-sh7619.ko

configname: CONFIG_CPU_SUBTYPE_SH7619

Processor sub-type selection
└─>Support SH7619 processor
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
source code:
arch/sh/kernel/cpu/sh2/
selects
CONFIG_CPU_SH2

is selected by
CONFIG_SH_ETH