PMAC_SCC_I2S1 629 arch/powerpc/platforms/powermac/feature.c if ((param & 0xfff) == PMAC_SCC_I2S1) PMAC_SCC_I2S1 1480 drivers/tty/serial/pmac_zilog.c uap->port_type = PMAC_SCC_I2S1;