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Line 39... |
// Public License along with this source; if not, download it //
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// Public License along with this source; if not, download it //
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// from http://www.opencores.org/lgpl.shtml //
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// from http://www.opencores.org/lgpl.shtml //
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// //
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// //
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----------------------------------------------------------------*/
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----------------------------------------------------------------*/
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// TODO list
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// tcp.c clean up
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// Cleanup self_g structure and usage
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// tcp window - what is it, whats it set to? Add it to status stuff
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// Get A25 version working
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// test with booting linux
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#include "amber_registers.h"
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#include "amber_registers.h"
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#include "address_map.h"
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#include "address_map.h"
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#include "line-buffer.h"
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#include "line-buffer.h"
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#include "timer.h"
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#include "timer.h"
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#include "utilities.h"
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#include "utilities.h"
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#include "ethmac.h"
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#include "ethmac.h"
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#include "packet.h"
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#include "packet.h"
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#include "tcp.h"
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#include "tcp.h"
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#include "udp.h"
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#include "udp.h"
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#include "telnet.h"
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#include "telnet.h"
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#include "serial.h"
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#include "elfsplitter.h"
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#include "elfsplitter.h"
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#include "boot-loader-ethmac.h"
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#include "boot-loader-ethmac.h"
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int main ( void ) {
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int main ( void ) {
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char* line;
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char* line;
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time_t* led_flash_timer;
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time_t* led_flash_timer;
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time_t* reboot_timer;
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time_t* reboot_timer;
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socket_t* socket = socket0_g;
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socket_t* socket = socket0_g;
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int reboot_stage = 0;
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int reboot_stage = 0;
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/* Turn off all LEDs as a starting point */
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/* Enable the serial debug port */
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init_serial();
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print_serial("Amber debug port\n\r");
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/* Turn off all LEDs */
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led_clear();
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led_clear();
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/* this must be first, because all the other init functions call malloc */
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/* initialize the memory allocation system */
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init_malloc();
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init_malloc();
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/* Initialize current time and some timers */
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/* Initialize current time and some timers */
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init_current_time();
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init_current_time();
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led_flash_timer = init_timer();
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led_flash_timer = init_timer();
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set_timer(led_flash_timer, 500);
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set_timer(led_flash_timer, 500);
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reboot_timer = init_timer();
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reboot_timer = init_timer();
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/* receive packet buffer */
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/* receive packet buffer */
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rx_packet_g = malloc(sizeof(packet_t));
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rx_packet_g = malloc(sizeof(packet_t));
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/* socket init */
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/* initialize two tcp sockets */
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socket0_g = init_socket(0);
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socket0_g = init_socket(0);
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socket1_g = init_socket(1);
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socket1_g = init_socket(1);
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/* open ethernet port and wait for connection requests
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/* open ethernet port and wait for connection requests
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keep trying forever */
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keep trying forever */
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while (!open_link());
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while (!open_link());
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/* infinite loop. Everything is timer, interrupt and queue driven from here on down */
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/* infinite loop. Everything is timer, interrupt and queue driven from here on down */
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while (1) {
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while (1) {
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/* Flash a heartbeat LED */
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/* Flash a heartbeat LED */
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if (timer_expired(led_flash_timer)) {
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if (timer_expired(led_flash_timer)) {
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Line 114... |
/* Has a file been uploaded via tftp ? */
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/* Has a file been uploaded via tftp ? */
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if (udp_file_g != NULL) {
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if (udp_file_g != NULL) {
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/* Notify telnet clients that file has been received */
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/* Notify telnet clients that file has been received */
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if (udp_file_g->ready) {
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if (udp_file_g->ready) {
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udp_file_g->ready = 0;
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udp_file_g->ready = 0;
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telnet_broadcast("Received file %s, %d bytes, linux %d\r\n",
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udp_file_g->filename, udp_file_g->total_bytes, udp_file_g->linux_boot);
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print_serial("Received file %s, %d bytes",
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if (process_file(socket0_g) == 0)
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udp_file_g->filename, udp_file_g->total_bytes);
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if (udp_file_g->linux_boot)
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print_serial(", linux image detected\r\n");
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else
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print_serial("\r\n");
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if (process_file(socket0_g) == 0) {
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/* Disconnect in 1 second */
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/* Disconnect in 1 second */
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set_timer(reboot_timer, 1000);
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set_timer(reboot_timer, 1000);
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}
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else
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else
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telnet_broadcast("Not an elf file\r\n");
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print_serial("Not an elf file\r\n");
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}
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}
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}
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}
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/* reboot timer expired */
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/* reboot timer expired */
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Line 333... |
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for(i=0;i<MEM_BUF_ENTRIES;i++)
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for(i=0;i<MEM_BUF_ENTRIES;i++)
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if (elf_mem0_g->entry[i].valid)
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if (elf_mem0_g->entry[i].valid)
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*(char *)(i) = elf_mem0_g->entry[i].data;
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*(char *)(i) = elf_mem0_g->entry[i].data;
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if (udp_file_g->linux_boot)
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if (udp_file_g->linux_boot) {
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print_serial("linux reboot\n\r");
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_jump_to_program(LINUX_JUMP_ADR);
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_jump_to_program(LINUX_JUMP_ADR);
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else
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}
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else {
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print_serial("normal reboot\n\r");
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_restart();
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_restart();
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}
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}
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}
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No newline at end of file
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No newline at end of file
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