AMDM37x_UART3_IRQ 179 kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c AMDM37x_UART3_IRQ, AMDM37x_UART3_BASE_ADDRESS, AMDM37x_UART3_SIZE); AMDM37x_UART3_IRQ 194 kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c omap_irc_enable(beagleboard.irc_addr, AMDM37x_UART3_IRQ);HelenOS homepage, sources at GitHub