PROC_BOOT_CFG_FLAG_R5_TCM_RSTBASE
set_cfg |= PROC_BOOT_CFG_FLAG_R5_TCM_RSTBASE;
clr_cfg |= PROC_BOOT_CFG_FLAG_R5_TCM_RSTBASE;
loczrama = cfg & PROC_BOOT_CFG_FLAG_R5_TCM_RSTBASE ? 1 : 0;