/* * Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver * * Copyright (C) 2012 Alexander Shiyan * * Based on max3100.c, by Christian Pellegrin * Based on max3110.c, by Feng Tang * Based on max3107.c, by Aavamobile * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #ifndef _MAX310X_H_ #define _MAX310X_H_ /* * Example board initialization data: * * static struct max310x_pdata max3107_pdata = { * .uart_flags[0] = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL, * }; * * static struct spi_board_info spi_device_max3107[] = { * { * .modalias = "max3107", * .irq = IRQ_EINT3, * .bus_num = 1, * .chip_select = 1, * .platform_data = &max3107_pdata, * }, * }; */ #define MAX310X_MAX_UARTS 4 /* MAX310X platform data structure */ struct max310x_pdata { /* Flags global to UART port */ const u8 uart_flags[MAX310X_MAX_UARTS]; #define MAX310X_ECHO_SUPRESS (0x00000002) /* Enable echo supress */ #define MAX310X_AUTO_DIR_CTRL (0x00000004) /* Enable Auto direction * control (RS-485) */ }; #endif