/* * include/asm-ppc/platforms/prpmc750_serial.h * * Motorola PrPMC750 serial support * * Author: Matt Porter * * 2001 (c) MontaVista, Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. */ #ifdef __KERNEL__ #ifndef __ASM_PRPMC750_SERIAL_H__ #define __ASM_PRPMC750_SERIAL_H__ #include #include #define RS_TABLE_SIZE 4 /* Rate for the 1.8432 Mhz clock for the onboard serial chip */ #define BASE_BAUD (PRPMC750_BASE_BAUD / 16) #ifndef SERIAL_MAGIC_KEY #define kernel_debugger ppc_kernel_debug #endif #ifdef CONFIG_SERIAL_DETECT_IRQ #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) #else #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) #endif #define SERIAL_PORT_DFNS \ { 0, BASE_BAUD, PRPMC750_SERIAL_0, 1, STD_COM_FLAGS, \ iomem_base: (unsigned char *)PRPMC750_SERIAL_0, \ iomem_reg_shift: 4, \ io_type: SERIAL_IO_MEM } /* ttyS0 */ #endif /* __ASM_PRPMC750_SERIAL_H__ */ #endif /* __KERNEL__ */