Beispiel #1
0
/*
 * .KB_C_FN_DEFINITION_START
 * void ParseCommand(char *)
 *  This private function executes matching functions.
 * .KB_C_FN_DEFINITION_END
 */
static void
ParseCommand(char *buffer)
{
	int		argc, i;

	if ((argc = BreakCommand(buffer)) < 1)
		return;

	switch (StringToCommand(argv[0])) {
	case COMMAND_COPY:
	{
		// "c <to> <from> <size in bytes>"
		// copy memory
		char		*to, *from;
		unsigned	size;

		if (argc > 3) {
			to = (char *)p_ASCIIToHex(argv[1]);
			from = (char *)p_ASCIIToHex(argv[2]);
			size = p_ASCIIToHex(argv[3]);
			memcpy(to, from, size);
		}
		break;
	}

	case COMMAND_DUMP:
		// display boot commands
		DumpBootCommands();
		break;

	case COMMAND_EXEC:
	{
		// "e <address>"
		// execute at address
		void (*execAddr)(unsigned, unsigned, unsigned);

		if (argc > 1) {
			/* in future, include machtypes (MACH_KB9200 = 612) */
			execAddr = (void (*)(unsigned, unsigned, unsigned))
			  p_ASCIIToHex(argv[1]);
			(*execAddr)(0, 612, tagAddress);
		}
		break;
	}

	case COMMAND_TFTP:
	{
		// "tftp <local_dest_addr filename>"
		//  tftp download
		unsigned address = 0;

		if (argc > 2)
			address = p_ASCIIToHex(argv[1]);
		TFTP_Download(address, argv[2]);
		break;
	}

	case COMMAND_SERVER_IP:
		// "server_ip <server IP 192 200 1 20>"
		// set download server address
		if (argc > 4)
			SetServerIPAddress(BuildIP());
		break;

	case COMMAND_HELP:
		// dump command info
		printf("Commands:\n"
		"\tc\n"
		"\td\n"
		"\te\n"
		"\tip\n"
		"\tserver_ip\n"
		"\tm\n"
		"\ttftp\n"
		"\ts\n"
#ifdef SUPPORT_TAG_LIST
		"\tt\n"
#endif
		"\tw\n"
		"\tx\n");
		break;

	case COMMAND_LOCAL_IP:
		// "local_ip <local IP 192 200 1 21>
		// set ip of this module
		if (argc > 4)
			SetLocalIPAddress(BuildIP());
		break;

	case COMMAND_MAC:
	{
		// "m <mac address 12 34 56 78 9a bc>
		// set mac address using 6 byte values
		unsigned char mac[6];

		if (argc > 6) {
			for (i = 0; i < 6; i++)
				mac[i] = p_ASCIIToHex(argv[i + 1]);
			EMAC_SetMACAddress(mac);
		}
		break;
	}

	case COMMAND_SET:
	{
		// s <index> <new boot command>
		// set the boot command at index (0-based)
		unsigned	index;

		if (argc > 1) {
			RestoreSpace(2);
			index = p_ASCIIToHex(argv[1]);
			SetBootCommand(index, argv[2]);
		}
		break;
	}

#ifdef SUPPORT_TAG_LIST
	case COMMAND_TAG:
		// t <address> <boot command line>
		// create tag-list for linux boot
		if (argc > 2) {
			RestoreSpace(2);
			tagAddress = p_ASCIIToHex(argv[1]);
			InitTagList(argv[2], (void*)tagAddress);
		}
		break;
#endif

	case COMMAND_WRITE:
		// write the command table to non-volatile
		WriteCommandTable();
		break;

	case COMMAND_XMODEM:
	{
		// "x <address>"
		// download X-modem record at address
		if (argc > 1)
			xmodem_rx((char *)p_ASCIIToHex(argv[1]));
		break;
	}

	default:
		break;
	}

	printf("\n");
}
Beispiel #2
0
/*
 * .KB_C_FN_DEFINITION_START
 * void ParseCommand(char *)
 *  This private function executes matching functions.
 * .KB_C_FN_DEFINITION_END
 */
static void
ParseCommand(char *buffer)
{
	int		argc, i;

	if ((argc = BreakCommand(buffer)) < 1)
		return;

	switch (StringToCommand(argv[0])) {
	case COMMAND_DUMP:
		// display boot commands
		DumpBootCommands();
		break;

	case COMMAND_EXEC:
	{
		// "e <address>"
		// execute at address
		void (*execAddr)(unsigned, unsigned);

		if (argc > 1) {
			/* in future, include machtypes (MACH_KB9200 = 612) */
			execAddr = (void (*)(unsigned, unsigned))
			    p_ASCIIToHex(argv[1]);
			(*execAddr)(0, 612);
		}
		break;
	}

	case COMMAND_TFTP:
	{
		// "tftp <local_dest_addr filename>"
		//  tftp download
		unsigned address = 0;

		if (argc > 2)
			address = p_ASCIIToHex(argv[1]);
		TFTP_Download(address, argv[2]);
		break;
	}

	case COMMAND_SERVER_IP:
		// "server_ip <server IP 192 200 1 20>"
		// set download server address
		if (argc > 4)
			SetServerIPAddress(BuildIP());
		break;

	case COMMAND_LOCAL_IP:
		// "local_ip <local IP 192 200 1 21>
		// set ip of this module
		if (argc > 4)
			SetLocalIPAddress(BuildIP());
		break;

	case COMMAND_MAC:
	{
		// "m <mac address 12 34 56 78 9a bc>
		// set mac address using 6 byte values
		unsigned char mac[6];

		if (argc > 6) {
			for (i = 0; i < 6; i++)
				mac[i] = p_ASCIIToHex(argv[i + 1]);
			EMAC_SetMACAddress(mac);
		}
		break;
	}

	case COMMAND_LOAD_SPI_KERNEL:
		// "k <address>"
		if (argc > 1)
			LoadKernelFromSpi((char *)p_ASCIIToHex(argv[1]));
		break;

	case COMMAND_XMODEM:
		// "x <address>"
		// download X-modem record at address
		if (argc > 1)
			xmodem_rx((char *)p_ASCIIToHex(argv[1]));
		break;

	case COMMAND_RESET:
		printf("Reset\n");
		reset();
		while (1) continue;
		break;

	case COMMAND_REPLACE_KERNEL_VIA_XMODEM:
		printf("Updating KERNEL image\n");
		UpdateFlash(KERNEL_OFFSET);
		break;
	case COMMAND_REPLACE_FLASH_VIA_XMODEM: 
		printf("Updating FLASH image\n");
		UpdateFlash(FLASH_OFFSET);
		break;

	case COMMAND_REPLACE_ID_EEPROM: 
	{
	    char buf[25];
		printf("Testing Config EEPROM\n");
		EEWrite(0, "This is a test", 15);
		EERead(0, buf, 15);
		printf("Found '%s'\n", buf);
		break;
	}
	default:
		break;
	}

	printf("\n");
}