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96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2007 Free Software Foundation, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_HAL_IO_H
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#define INCLUDED_HAL_IO_H
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#include "memory_map.h"
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#include "hal_uart.h"
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void hal_io_init(void);
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void hal_finish();
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char *gets(char * const s);
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int fputstr(hal_uart_name_t u, const char *s);
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int fnputstr(hal_uart_name_t u, const char *s, int len);
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int fngets(hal_uart_name_t u, char * const s, int len);
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int fngets_noblock(hal_uart_name_t u, char * const s, int len);
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/*
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* ------------------------------------------------------------------------
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* control the leds
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*
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* Low 4-bits are the general purpose leds on the board
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* The next bit is the led on the ethernet connector
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* ------------------------------------------------------------------------
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*/
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void hal_set_leds(int value, int mask);
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void hal_set_led_src(int value, int mask);
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void hal_toggle_leds(int mask);
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/*
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* ------------------------------------------------------------------------
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* simple timeouts
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* ------------------------------------------------------------------------
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*/
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static inline void
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hal_set_timeout(int delta_ticks)
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{
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sr_simple_timer->onetime = delta_ticks;
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}
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/*
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* ------------------------------------------------------------------------
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* interrupt enable/disable
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* ------------------------------------------------------------------------
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*/
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/*!
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* \brief Disable interrupts and return previous interrupt enable state.
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* [Microblaze specific]
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*/
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static inline int
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hal_disable_ints(void)
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{
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return 0; /* NOP */
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}
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/*!
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* \brief Enable interrupts and return previous interrupt enable state.
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* [Microblaze specific]
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*/
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static inline int
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hal_enable_ints(void)
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{
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return 0; /* NOP */
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}
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/*!
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* \brief Set interrupt enable state to \p prev_state.
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* [Microblaze specific]
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*/
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static inline void
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hal_restore_ints(int prev_state)
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{
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/* NOP */
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}
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#endif /* INCLUDED_HAL_IO_H */
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