scc_char4 412 arch/powerpc/include/asm/cpm1.h ushort scc_char4; /* control character 4 */ scc_char4 436 arch/powerpc/include/asm/cpm2.h ushort scc_char4; /* control character 4 */ scc_char4 827 drivers/tty/serial/cpm_uart/cpm_uart_core.c out_be16(&sup->scc_char4, 0x8000);