1 files changed, 0 insertions, 274 deletions
diff --git a/firmware/zpu/lib/hal_io.c b/firmware/zpu/lib/hal_io.c
deleted file mode 100644
index d4be324f5..000000000
--- a/firmware/zpu/lib/hal_io.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* -*- c -*- */
-/*
- * Copyright 2007,2008 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/>.
- */
-
-// conditionalized on HAL_IO_USES_DBOARD_PINS && HAL_IO_USES_UART
-
-#include "memory_map.h"
-#include "hal_uart.h"
-#include "hal_io.h"
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-
-/*
- * ========================================================================
- *				leds
- * ========================================================================
- */
-
-static unsigned long leds_shadow = 0;
-static unsigned long led_src_shadow = 0;
-
-void 
-hal_set_leds(int value, int mask)
-{
-  int ei = hal_disable_ints();
-  leds_shadow = (leds_shadow & ~mask) | (value & mask);
-  output_regs->leds = leds_shadow;
-  hal_restore_ints(ei);
-}
-
-// Allow hardware control over leds.  1 = hardware, 0 = software
-void 
-hal_set_led_src(int value, int mask)
-{
-  int ei = hal_disable_ints();
-  led_src_shadow = (led_src_shadow & ~mask) | (value & mask);
-  output_regs->led_src = led_src_shadow;
-  hal_restore_ints(ei);
-}
-
-void 
-hal_toggle_leds(int mask)
-{
-  int ei = hal_disable_ints();
-  leds_shadow ^= mask;
-  output_regs->leds = leds_shadow;
-  hal_restore_ints(ei);
-}
-
-
-// ================================================================
-//		    		primitives
-// ================================================================
-
-#if defined(HAL_IO_USES_DBOARD_PINS)
-//
-// Does i/o using high 9-bits of rx daughterboard pins.
-//
-//  1 1 1 1 1 1
-//  5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// |      char     |W|             |
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-//
-// 
-// Asserts W when writing char
-//
-
-#define W 	0x0080
-
-void
-hal_io_init(void)
-{
-  // make high 9 bits of tx daughterboard outputs
-  hal_gpio_set_rx_mode(15, 7, GPIOM_OUTPUT);
-
-  // and set them to zero
-  hal_gpio_set_rx(0x0000, 0xff80);
-}
-
-void
-hal_finish(void)
-{
-  volatile unsigned long *p = (unsigned long *) 0xC2F0;
-  *p = 0;
-}
-
-// %c
-inline int
-putchar(int ch)
-{
-  hal_gpio_set_rx((s << 8) | W, 0xff80);
-  hal_gpio_set_rx(0, 0xff80);
-  return ch;
-}
-
-#elif defined(HAL_IO_USES_UART)
-
-void
-hal_io_init(void)
-{
-  hal_uart_init();
-}
-
-void
-hal_finish(void)
-{
-}
-
-// %c
-inline int
-fputchar(hal_uart_name_t u, int ch)
-{
-  hal_uart_putc(u, ch);
-  return ch;
-}
-
-inline int
-putchar(int ch)
-{
-  hal_uart_putc(DEFAULT_UART, ch);
-  return ch;
-}
-
-int
-fgetchar(hal_uart_name_t u)
-{
-  return hal_uart_getc(u);
-}
-
-int
-getchar(void)
-{
-  return fgetchar(DEFAULT_UART);
-}
-
-#else	// nop all i/o
-
-void
-hal_io_init(void)
-{
-}
-
-void
-hal_finish(void)
-{
-}
-
-// %c
-inline int
-putchar(int ch)
-{
-  return ch;
-}
-
-int
-getchar(void)
-{
-  return EOF;
-}
-
-#endif
-
-// ================================================================
-//             (slightly) higher level functions
-//
-// These are here so we can inline the calls to putchar.
-// The rest of the stuff was moved to nonstdio.c
-// ================================================================
-
-// \n
-inline void 
-fnewline(hal_uart_name_t u)
-{
-  fputchar(u, '\n');
-}
-
-inline void
-newline(void)
-{
-  fnewline(DEFAULT_UART);
-}
-
-int
-fputstr(hal_uart_name_t u, const char *s)
-{
-  while (*s)
-    fputchar(u, *s++);
-
-  return 0;
-}
-
-int
-fnputstr(hal_uart_name_t u, const char *s, int len)
-{
-  int x = 0;
-  while (*s && (len > x++))
-    fputchar(u, *s++);
-
-  return x;
-}
-
-int
-putstr(const char *s)
-{
-  return fputstr(DEFAULT_UART, s);
-}
-
-int
-fputs(hal_uart_name_t u, const char *s)
-{
-  fputstr(u, s);
-  fputchar(u, '\n');
-  return 0;
-}
-
-int puts(const char *s)
-{
-  return fputs(DEFAULT_UART, s);
-}
-
-char *
-fgets(hal_uart_name_t u, char * const s)
-{
-  char *x = s;
-  while((*x=(char)hal_uart_getc(u)) != '\n') x++;
-  *x = 0;
-  return s;
-}
-
-int
-fngets(hal_uart_name_t u, char * const s, int len)
-{
-  char *x = s;
-  while(((*x=(char)hal_uart_getc(u)) != '\n') && ((x-s) < len)) x++;
-  *x = 0;
-  return (x-s);
-}
-
-int
-fngets_noblock(hal_uart_name_t u, char * const s, int len)
-{
-  int i;
-  for(i=0; i < len; i++) {
-      int ret = hal_uart_getc_noblock(u);
-      s[i] = (char) ret;
-      if((ret == -1) || (s[i] == '\n')) break;
-  }
-  s[i] = 0;
-
-  return i;
-}
-
-char *
-gets(char * const s)
-{
-  return fgets(DEFAULT_UART, s);
-}
-