usrp2: removed cruft and bitrot apps from fw

1 files changed, 0 insertions, 233 deletions

diff --git a/firmware/zpu/apps/cruft/rcv_eth_packets.c b/firmware/zpu/apps/cruft/rcv_eth_packets.c
deleted file mode 100644
index 03fc94354..000000000
--- a/firmware/zpu/apps/cruft/rcv_eth_packets.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * 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/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "u2_init.h"
-#include "memory_map.h"
-#include "spi.h"
-#include "hal_io.h"
-#include "buffer_pool.h"
-#include "pic.h"
-#include <stdbool.h>
-#include "ethernet.h"
-#include "nonstdio.h"
-#include "usrp2_eth_packet.h"
-#include "memcpy_wa.h"
-#include <stddef.h>
-#include <stdlib.h>
-
-
-// ----------------------------------------------------------------
-
-static eth_mac_addr_t dst_mac_addr =
-  {{  0xff, 0xff, 0xff, 0xff, 0xff, 0xff }};
-
-
-// ----------------------------------------------------------------
-
-#define	PACKET_SIZE 1500		// bytes
-#define ETH_DATA_RATE 1000000		// 1MB/s
-#define	ETH_PACKET_RATE (ETH_DATA_RATE/PACKET_SIZE)	// 13,3333 pkts/s
-
-#define TIMER_RATE 100000000		// 100 MHz clock
-
-static int timer_delta = TIMER_RATE/ETH_PACKET_RATE;	// ticks between interrupts
-
-static volatile bool send_packet_now = false;   // timer handler sets this
-static volatile bool link_is_up = false;	// eth handler sets this
-
-int packet_number = 0;
-
-// ----------------------------------------------------------------
-
-// debugging output on tx pins
-#define LS_MASK  0xE0000
-#define LS_1000  0x80000
-#define LS_100   0x40000
-#define LS_10    0x20000
-
-
-/*
- * Called when eth phy state changes (w/ interrupts disabled)
- */
-void
-link_changed_callback(int speed)
-{
-  int v = 0;
-  switch(speed){
-  case 10:
-    v = LS_10;
-    link_is_up = true;
-    break;
-    
-  case 100:
-    v = LS_100;
-    link_is_up = true;
-    break;
-    
-  case 1000:
-    v = LS_100;
-    link_is_up = true;
-    break;
-
-  default:
-    v = 0;
-    link_is_up = false;
-    break;
-  }
-
-  //hal_gpio_set_tx(v, LS_MASK);	/* set debug bits on d'board */
-
-  putstr("\neth link changed: speed = ");
-  puthex16_nl(speed);
-}
-
-void
-timer_irq_handler(unsigned irq)
-{
-  hal_set_timeout(timer_delta);	// schedule next timeout
-  send_packet_now = 1;
-}
-
-
-void
-buffer_irq_handler(unsigned irq)
-{
-  // FIXME
-}
-
-static void
-init_packet(int *buf, const u2_eth_packet_t *pkt, int bufnum)
-{
-  int i = 0;
-  int mark = ((bufnum & 0xff) << 24) | 0x005A0000;
-
-  for (i = 0; i < BP_NLINES; i++){
-    buf[i] = mark | i;
-    mark ^= 0x00FF0000;
-  }
-
-  // copy header into buffer
-  memcpy_wa(buf, pkt, sizeof(*pkt));
-}
-
-static void
-init_packets(void)
-{
-  int	i;
-  
-  u2_eth_packet_t	pkt __attribute__((aligned (4)));
-
-  pkt.ehdr.dst = dst_mac_addr;
-  pkt.ehdr.src = *ethernet_mac_addr();
-  pkt.ehdr.ethertype = U2_ETHERTYPE;
-
-  // fill ALL buffers for debugging
-  for (i = 0; i < 8; i++)
-    init_packet((void *)buffer_ram(i), &pkt, i);
-}
-
-int
-main(void)
-{
-  u2_init();
-
-  int	prev_leds = -1;
-  int	new_leds  = 0x00;
-  output_regs->leds = 0x00;
-
-  int peak_hold_count = 0;
-
-  // setup tx gpio bits for GPIOM_FPGA_1 -- fpga debug output
-  //hal_gpio_set_sels(GPIO_TX_BANK, "1111111111111111");
-  //hal_gpio_set_sels(GPIO_RX_BANK, "1111111111111111");
-
-  putstr("\nrcv_eth_packets\n");
-  
-  init_packets();
-
-  // pic_register_handler(IRQ_BUFFER, buffer_irq_handler);  // poll for now
-
-  // FIXME turn off timer since I don't think MTS and MFS instructions are implemented
-  // pic_register_handler(IRQ_TIMER, timer_irq_handler);
-  // hal_set_timeout(timer_delta);
-
-  ethernet_register_link_changed_callback(link_changed_callback);
-
-  ethernet_init();
-
-  //eth_mac->speed = 4;	// FIXME hardcode mac speed to 1000
-
-  // kick off a receive
-  bp_receive_to_buf(2, PORT_ETH, 1, 0, 511);
-
-  while(1){
-    // u2_eth_packet_t	pkt;
-
-    new_leds = 0;
-    if (link_is_up)
-      new_leds = 0x2;
-
-    if ((buffer_pool_status->status & (BPS_DONE_2|BPS_ERROR_2)) != 0){
-      // we've got a packet!
-
-#if 0
-      // copy to stack buffer so we can byte address it
-      memcpy_wa(&pkt, (void *)buffer_ram(2), sizeof(pkt));
-      
-      putstr("Rx: src: ");
-      print_mac_addr(pkt.ehdr.dst_addr);
-      putstr(" dst: ");
-      print_mac_addr(pkt.ehdr.src_addr);
-      putstr(" ethtype: ");
-      puthex16(pkt.ehdr.ethertype);
-      putstr(" len: ");
-      int len = (buffer_pool_status->last_line[2] + 1) * 4;
-      puthex16_nl(len);
-#else
-      volatile int *bp = buffer_ram(2);
-      int	i;
-      for (i = 0; i < 16; i++){
-	puthex8(i);
-	putchar(':');
-	puthex32_nl(bp[i]);
-      }
-#endif
-      
-      // kick off next receive
-      bp_clear_buf(2);
-      bp_receive_to_buf(2, PORT_ETH, 1, 0, 511);
-
-      peak_hold_count = 2048 * 10;
-    }
-
-    if (peak_hold_count > 0){
-      peak_hold_count--;
-      new_leds |= 0x1;
-    }
-
-    if (new_leds != prev_leds){
-      prev_leds = new_leds;
-      output_regs->leds = new_leds;
-    }
-  }
-
-  hal_finish();
-  return 1;
-}