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Diffstat (limited to 'firmware/microblaze/lib/hal_io.h')
-rw-r--r-- | firmware/microblaze/lib/hal_io.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/firmware/microblaze/lib/hal_io.h b/firmware/microblaze/lib/hal_io.h deleted file mode 100644 index 950f8d591..000000000 --- a/firmware/microblaze/lib/hal_io.h +++ /dev/null @@ -1,114 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2007 Free Software Foundation, Inc. - * - * 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 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef INCLUDED_HAL_IO_H -#define INCLUDED_HAL_IO_H - -#include "memory_map.h" -#include "hal_uart.h" - -void hal_io_init(void); -void hal_finish(); -char *gets(char * const s); -int fputstr(hal_uart_name_t u, const char *s); -int fnputstr(hal_uart_name_t u, const char *s, int len); -int fngets(hal_uart_name_t u, char * const s, int len); -int fngets_timeout(hal_uart_name_t u, char * const s, int len); - -/* - * ------------------------------------------------------------------------ - * control the leds - * - * Low 4-bits are the general purpose leds on the board - * The next bit is the led on the ethernet connector - * ------------------------------------------------------------------------ - */ - -void hal_set_leds(int value, int mask); -void hal_set_led_src(int value, int mask); -void hal_toggle_leds(int mask); - -/* - * ------------------------------------------------------------------------ - * simple timeouts - * ------------------------------------------------------------------------ - */ - - - -static inline void -hal_set_timeout(int delta_ticks) -{ - sr_simple_timer->onetime = delta_ticks; -} - -/* - * ------------------------------------------------------------------------ - * interrupt enable/disable - * ------------------------------------------------------------------------ - */ - -/*! - * \brief Disable interrupts and return previous interrupt enable state. - * [Microblaze specific] - */ -static inline int -hal_disable_ints(void) -{ - int result, t0; - - asm volatile("mfs %0, rmsr \n\ - andni %1, %0, 0x2 \n\ - mts rmsr, %1" - : "=r" (result), "=r" (t0)); - return result; -} - -/*! - * \brief Enable interrupts and return previous interrupt enable state. - * [Microblaze specific] - */ -static inline int -hal_enable_ints(void) -{ - int result, t0; - - asm volatile("mfs %0, rmsr \n\ - ori %1, %0, 0x2 \n\ - mts rmsr, %1" - : "=r" (result), "=r" (t0)); - return result; -} - -/*! - * \brief Set interrupt enable state to \p prev_state. - * [Microblaze specific] - */ -static inline void -hal_restore_ints(int prev_state) -{ - int t0, t1; - asm volatile("andi %0, %2, 0x2 \n\ - mfs %1, rmsr \n\ - andni %1, %1, 0x2 \n\ - or %1, %1, %0 \n\ - mts rmsr, %1" - : "=r" (t0), "=r"(t1) : "r" (prev_state)); -} - -#endif /* INCLUDED_HAL_IO_H */ |