* Initial commit of 0xFFFF.

This tree contains the same as the 0.1 tarball

src/query.c

@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2007
+ *       pancake <pancake@youterm.com>
+ *
+ * 0xFFFF 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 0xFFFF 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 0xFFFF; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "main.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <usb.h>
+
+/* wait for status = 0 */
+int get_status()
+{
+	int ret = 0;
+	if (usb_control_msg(dev, 192, 1, 0, 0, (char *)&ret, 4, 2000) == -1) {
+		fprintf(stderr, "Cannot get device status.\n");
+		exit(1);
+	}
+
+	return ret;
+}
+
+int get_peripheral_host_mode(int foo)
+{
+	//unsigned short mode = 0;
+
+	// XXX BROKEN
+#if 0
+	if (usb_control_msg(dev, 64, 16, 2, 0, 2, 0, 0, 2000)) {
+		fprintf(stderr, "Cannot query device.\n");
+		return -1;
+	}
+
+	printf("Device is in \"%s\" mode (%hd)\n", (mode)?"host":"peripheral", mode);
+#endif
+
+	return 0;
+}
+/*
+ * boot the omap mobo
+ */
+
+int boot_board(char *cmdline)
+{
+	if (usb_control_msg(dev, CMD_WRITE, 130, 0, 0, cmdline, strlen(cmdline), 2000) == -1) {
+		fprintf(stderr, "Cannot boot kernel.\n");
+		perror("boot_board");
+		return -1;
+	}
+
+	printf("Booting kernel with arguments: '%s'.\n", cmdline);
+
+	return 0;
+}
+
+/*
+ * reboot the omap mobo
+ */
+int reboot_board()
+{
+	// 131 = reboot
+	if (usb_control_msg(dev, CMD_WRITE, 131, 0, 0, 0, 0, 2000) == -1) {
+		fprintf(stderr, "Cannot reboot board.\n");
+		return -1;
+	}
+
+	printf("Mobo rebooted!\n");
+
+	return 0;
+}
+
+int set_rd_mode(unsigned short mode)
+{
+	if (((short)mode)==-1)
+		return 1;
+
+	if (usb_control_msg(dev, CMD_WRITE, 16, mode, 0, 0, 0, 2000) == -1) {
+		fprintf(stderr, "Cannot set R&D flags.\n");
+		return 1;
+	}
+
+	printf("rd mode changed to %s\n", mode?"on":"off");
+
+	return 0;
+}
+
+// mode = 1 || 0
+int set_usb_host_mode(unsigned short mode)
+{
+	if (usb_control_msg(dev, CMD_WRITE, 16, mode, 2, 0, 0, 2000) == -1) {
+		fprintf(stderr, "Cannot change the usb-host mode.\n");
+		return -1;
+	}
+
+	printf("USB host mode is %s.\n", mode?"enabled":"disabled");
+
+	return 0;
+}
+
+/*
+ * query root device
+ */
+int query_hw_revision()
+{
+	unsigned char string[512];
+	int i = 0;
+
+	if (usb_control_msg(dev, CMD_QUERY, 4, 0, 0, (char *)string, 512, 2000) == -1) {
+		fprintf(stderr, "Cannot query hw revision.\n");
+		return -1;
+	}
+
+	printf("HW revision string: '");
+	for(i=0;i<44;i++) { // XXX ??
+		if (string[i]==0) {
+			printf(" ");
+		} else {
+			if (string[i]>19)
+				printf("%c", string[i]);
+		}
+	}
+	printf("'\n");
+
+	return 0;
+}
+
+int query_rdmode_device()
+{
+	char isrd = 1;
+
+	if (usb_control_msg(dev, CMD_QUERY, 17, 0, 0, (char *)&isrd, 1, 2000) == -1) {
+		fprintf(stderr, "Cannot query rd mode.\n");
+		return -1;
+	}
+	printf("RD mode is: %s\n", isrd?"on":"off");
+
+	return isrd;
+}
+
+int query_root_device()
+{
+	unsigned char opcode;
+
+	if (usb_control_msg(dev, 192, 17, 0, 1, (char *)&opcode, 1, 2000) < 0) {
+		fprintf(stderr, "Cannot query root device\n");
+		return -1;
+	}
+
+	if (opcode>2) { // use sizeof || enum
+		printf("Invalid root device received from the device '%d'.\n", opcode);
+	}
+
+	printf("Root device is: %s\n", root_devices[opcode]);
+
+	return 0;
+}
+
+int query_nolo_version()
+{
+	unsigned int version; // ensure uint is at least 32 bits
+
+	//if (usb_control_msg(dev, 192, 3, 0, 1, (char *)&version, 4 , 2000) < 0) {
+	if (usb_control_msg(dev, 192, 3, 0, 0, (char *)&version, 4 , 2000) < 0) {
+		fprintf(stderr, "Cannot query nolo version. Old bootloader version?\n");
+		exit(1);
+	}
+
+	printf("NOLO Version %d.%d.%d\n",
+		version >> 20 & 15,
+		version >> 16 & 15,
+		version >> 8 & 255);
+
+	if ((version & 255)> 1)
+		printf("Invalid API version (%d)\n", version&255);
+
+	return 0;
+}