1 files changed, 96 insertions, 0 deletions
diff --git a/firmware/zpu/lib/hal_io.h b/firmware/zpu/lib/hal_io.h
new file mode 100644
index 000000000..574df7d3e
--- /dev/null
+++ b/firmware/zpu/lib/hal_io.h
@@ -0,0 +1,96 @@
+/* -*- 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)
+{
+  return 0; /* NOP */
+}
+
+/*!
+ * \brief Enable interrupts and return previous interrupt enable state.
+ * [Microblaze specific]
+ */
+static inline int
+hal_enable_ints(void)
+{
+  return 0; /* NOP */
+}
+
+/*!
+ * \brief Set interrupt enable state to \p prev_state.
+ * [Microblaze specific]
+ */
+static inline void
+hal_restore_ints(int prev_state)
+{
+    /* NOP */
+}
+
+#endif /* INCLUDED_HAL_IO_H */