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/* SPDX-License-Identifier: GPL-2.0 */ /*********************************** * $Id: quicc_simple.h,v 1.1 2002/03/02 15:01:10 gerg Exp $ *********************************** * *************************************** * Simple drivers common header *************************************** */ #ifndef __SIMPLE_H #define __SIMPLE_H /* #include "quicc.h" */ #define GLB_SCC_0 0 #define GLB_SCC_1 1 #define GLB_SCC_2 2 #define GLB_SCC_3 3 typedef void (int_routine)(unsigned short interrupt_event); typedef int_routine *int_routine_ptr; typedef void *(alloc_routine)(int length); typedef void (free_routine)(int scc_num, int channel_num, void *buf); typedef void (store_rx_buffer_routine)(int scc_num, int channel_num, void *buff, int length); typedef int (handle_tx_error_routine)(int scc_num, int channel_num, QUICC_BD *tbd); typedef void (handle_rx_error_routine)(int scc_num, int channel_num, QUICC_BD *rbd); typedef void (handle_lost_error_routine)(int scc_num, int channel_num); /* user defined functions for global errors */ typedef void (handle_glob_overrun_routine)(int scc_number); typedef void (handle_glob_underrun_routine)(int scc_number); typedef void (glob_intr_q_overflow_routine)(int scc_number); /* * General initialization and command routines */ void quicc_issue_cmd (unsigned short cmd, int scc_num); void quicc_init(void); void quicc_scc_init(int scc_number, int number_of_rx_buf, int number_of_tx_buf); void quicc_smc_init(int smc_number, int number_of_rx_buf, int number_of_tx_buf); void quicc_scc_start(int scc_num); void quicc_scc_loopback(int scc_num); /* Interrupt enable/disable routines for critical pieces of code*/ unsigned short IntrDis(void); void IntrEna(unsigned short old_sr); /* For debugging */ void print_rbd(int scc_num); void print_tbd(int scc_num); #endif