AM335x_UART0_IRQ 202 kernel/arch/arm32/src/mach/beaglebone/beaglebone.c AM335x_UART0_IRQ, AM335x_UART0_BASE_ADDRESS, AM335x_UART0_IRQ 218 kernel/arch/arm32/src/mach/beaglebone/beaglebone.c omap_irc_enable(bbone.irc_addr, AM335x_UART0_IRQ);HelenOS homepage, sources at GitHub