lpc32xx_loopback_set 63 arch/arm/mach-lpc32xx/serial.c void lpc32xx_loopback_set(resource_size_t mapbase, int state) lpc32xx_loopback_set 28 include/linux/soc/nxp/lpc32xx-misc.h static inline void lpc32xx_loopback_set(resource_size_t mapbase, int state)