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authorPali Rohár <pali.rohar@gmail.com>2012-08-09 21:07:30 +0200
committerPali Rohár <pali.rohar@gmail.com>2012-08-09 21:07:30 +0200
commit2002ba27a264d16b09f82c1bb197f576f051102e (patch)
treedd6535f8cd24d170a216dc24a87fb2036ab25404 /src/nolo.c
parent01a7da1d95fc37c2c28d94ef7519117a7f7f3903 (diff)
download0xFFFF-2002ba27a264d16b09f82c1bb197f576f051102e.tar.bz2
Move query.c into nolo.c
Diffstat (limited to 'src/nolo.c')
-rw-r--r--src/nolo.c340
1 files changed, 339 insertions, 1 deletions
diff --git a/src/nolo.c b/src/nolo.c
index 6be4f86..e74e2dd 100644
--- a/src/nolo.c
+++ b/src/nolo.c
@@ -1,6 +1,6 @@
/*
* 0xFFFF - Open Free Fiasco Firmware Flasher
- * Copyright (C) 2007 pancake <pancake@youterm.com>
+ * Copyright (C) 2007-2009 pancake <pancake@youterm.com>
* Copyright (C) 2012 Pali Rohár <pali.rohar@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
@@ -31,6 +31,8 @@
#define CMD_WRITE 64
#define CMD_QUERY 192
+extern char *root_devices[];
+
extern struct usb_dev_handle *dev;
/*void check_nolo_order_failed()
@@ -227,3 +229,339 @@ void nolo_flash_image(struct image * image)
}
printf("Flash done succesfully.\n");
}
+
+char strbuf[1024];
+
+/* wait for status = 0 */
+int get_status()
+{
+ int ret = 0;
+ if (usb_control_msg(dev, CMD_QUERY, 1, 0, 0, (char *)&ret, 4, 2000) == -1) {
+ fprintf(stderr, "Cannot get device status.\n");
+ exit(1);
+ }
+
+ return ret;
+}
+
+/**
+ * request type: CMD_WRITE
+ * request : 16
+ * value : 0|1 (=> client|host)
+ * index : 2
+ */
+int set_usb_mode(unsigned int mode)
+{
+ if (mode > 1) {
+ printf("Invalid USB mode specified '%d'.\n", mode);
+ return -1;
+ }
+
+ if (usb_control_msg(dev, CMD_WRITE, 16, mode, 2, 0, 0, 2000) == -1) {
+ fprintf(stderr, "Cannot set USB mode.\n");
+ return -1;
+ }
+
+ printf("Set USB mode to: '%s'.\n", (mode) ? "host" : "client");
+
+ return 0;
+}
+
+/**
+ * request type: CMD_QUERY
+ * request : 17
+ * index : 2
+ *
+ * return value: 0|1 (=> client|host)
+ */
+int get_usb_mode()
+{
+ unsigned short mode = 0;
+
+ if (usb_control_msg(dev, CMD_QUERY, 17, 0, 2, (void *) &mode, sizeof(mode), 2000) == -1) {
+ fprintf(stderr, "Cannot query device.\n");
+ return -1;
+ }
+
+ sprintf(strbuf, "Device's USB mode is '%s'\n", (mode) ? "host" : "client");
+ printf("%s", strbuf);
+
+ return 0;
+}
+
+/*
+ * Boots the Kernel with the given command-line.
+ */
+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;
+}
+
+/*
+ * Reboots 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, NOLO_SET_RDFLAGS, 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;
+}
+
+/*
+ * query root device
+ */
+int get_hw_revision(char *str, int len)
+{
+ unsigned char string[512];
+ char tmpstr[64];
+ int i = 0, j=0, mod=0;
+
+ if (str == NULL)
+ str = tmpstr;
+ memset(string,'\0',512);
+ if (usb_control_msg(dev, CMD_QUERY, NOLO_GET_HWVERSION, 0, 0, (char *)string, 512, 2000) == -1) {
+ fprintf(stderr, "Cannot query hw revision.\n");
+ return -1;
+ }
+
+ for(i=0;i<44&&i<len;i++) { // XXX ??
+ if (string[i]>19) {
+ if (i>0 && string[i-1]<19)
+ str[j++] = (++mod%2)?':':',';
+ str[j++] = string[i];
+ }
+ }
+ printf("HW revision string: '%s'\n", str);
+
+ return 0;
+}
+
+int get_rd_mode()
+{
+ char isrd = 1;
+
+ strbuf[0]='\0';
+ if (usb_control_msg(dev, CMD_QUERY, NOLO_GET_RDFLAGS, 0, 0, (char *)&isrd, 1, 2000) == -1) {
+ fprintf(stderr, "Cannot query rd mode.\n");
+ return -1;
+ }
+ sprintf(strbuf, "RD mode is: %s\n", isrd?"on":"off");
+
+ return isrd;
+}
+
+int get_root_device()
+{
+ unsigned char opcode;
+
+ if (usb_control_msg(dev, CMD_QUERY, NOLO_GET_RDFLAGS, 0, 1, (char *)&opcode, 1, 2000) < 0) {
+ fprintf(stderr, "Cannot query root device\n");
+ return -1;
+ }
+
+ if (opcode>2) { // use sizeof || enum
+ fprintf(stderr, "Invalid root device received from the device '%d'.\n", opcode);
+ return -1;
+ }
+
+ printf("Root device is: %s\n", root_devices[opcode]);
+
+ return 0;
+}
+
+/**
+ * request type: CMD_WRITE
+ * request : 16
+ * value : 0|1|2 (=> flash|mmc|usb)
+ * index : 1
+ */
+int set_root_device(unsigned short root_device)
+{
+ if (root_device>2) {
+ printf("Invalid root device specified '%d'.\n", root_device);
+ return -1;
+ }
+
+ if (usb_control_msg(dev, CMD_WRITE, NOLO_SET_RDFLAGS, root_device, 1, 0, 0, 2000) == -1) {
+ fprintf(stderr, "Cannot set root device\n");
+ return -1;
+ }
+
+ printf("Root device set to: %s\n", root_devices[root_device]);
+
+ return 0;
+}
+
+/**
+ * Set flags:
+ * request type: CMD_WRITE
+ * request : 16
+ * value : flags to set, see below
+ * index : 3
+ *
+ * Clear flags:
+ * request type: CMD_WRITE
+ * request : 16
+ * value : flags to clear, see below
+ * index : 4
+
+ * Flags are composed of:
+ * 0x02 - disable OMAP watchdog (possibly)
+ * 0x04 - disable RETU watchdog (possibly)
+ * 0x08 - disable lifeguard reset
+ * 0x10 - enable serial console
+ * 0x20 - disable USB timeout
+ *
+ * The function encapsule the NOLO API in a way that it works like
+ * a chmod 707. The bits that are not set will be cleared after the
+ * call. This is done by issuing a 'clear flags' command with all the
+ * non set bits.
+ *
+ */
+int set_rd_flags(unsigned short flags)
+{
+ unsigned short reverse_flags = 0;
+
+ if (flags & ~(0x02 | 0x04 | 0x08 | 0x10 | 0x20)) {
+ printf("Invalid rd flags specified '%x'.\n", flags);
+ return -1;
+ }
+
+ if (!(flags & 0x02))
+ reverse_flags |= 0x02;
+
+ if (!(flags & 0x04))
+ reverse_flags |= 0x04;
+
+ if (!(flags & 0x08))
+ reverse_flags |= 0x08;
+
+ if (!(flags & 0x10))
+ reverse_flags |= 0x10;
+
+ if (!(flags & 0x20))
+ reverse_flags |= 0x20;
+
+ if (usb_control_msg(dev, CMD_WRITE, 16, flags, 3, 0, 0, 2000) == -1) {
+ fprintf(stderr, "Cannot set rd flags\n");
+ return -1;
+ }
+
+ if (usb_control_msg(dev, CMD_WRITE, 16, reverse_flags, 4, 0, 0, 2000) == -1) {
+ fprintf(stderr, "Cannot set rd flags\n");
+ return -1;
+ }
+
+ printf("Set rd flags successfully!\n");
+ printf("disable OMAP watchdog : %s\n", (flags & 0x02) ? "set" : "not set");
+ printf("disable RETU watchdog : %s\n", (flags & 0x04) ? "set" : "not set");
+ printf("disable lifeguard reset: %s\n", (flags & 0x08) ? "set" : "not set");
+ printf("enable serial console : %s\n", (flags & 0x10) ? "set" : "not set");
+ printf("disable USB timeout : %s\n", (flags & 0x20) ? "set" : "not set");
+
+ return 0;
+}
+
+int get_rd_flags()
+{
+ unsigned short flags = 0;
+
+ if (usb_control_msg (dev, CMD_QUERY, NOLO_GET_RDFLAGS, 0, 3, (void *) &flags,sizeof(flags), 2000) == -1) {
+ fprintf(stderr, "Cannot get rd flags\n");
+ sprintf(strbuf, "error: Cannot read rd flags\n");
+ return -1;
+ }
+
+ sprintf (strbuf,
+ "Current rd flag setting:\n"
+ "disable OMAP watchdog : %s\n"
+ "disable RETU watchdog : %s\n"
+ "disable lifeguard reset: %s\n"
+ "enable serial console : %s\n"
+ "disable USB timeout : %s\n"
+ , (flags & 0x02) ? "set" : "not set"
+ , (flags & 0x04) ? "set" : "not set"
+ , (flags & 0x08) ? "set" : "not set"
+ , (flags & 0x10) ? "set" : "not set"
+ , (flags & 0x20) ? "set" : "not set");
+ puts (strbuf);
+
+ return 0;
+}
+
+int get_nolo_version()
+{
+ unsigned int version; // ensure uint is at least 32 bits
+
+ //if (usb_control_msg(dev, CMD_QUERY, 3, 0, 1, (char *)&version, 4 , 2000) < 0) {
+ if (usb_control_msg(dev, CMD_QUERY, NOLO_GET_VERSION, 0, 0, (char *)&version, 4 , 2000) < 0) {
+ fprintf(stderr, "Cannot query nolo version. Old bootloader version?\n");
+ sprintf(strbuf, "error: Cannot query nolo version. Old bootloader?");
+ return -1;
+ }
+
+ sprintf(strbuf,
+ "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;
+}
+
+int get_sw_version()
+{
+ int ret;
+ char bytes[1024];
+
+ strcpy(bytes, "version:sw-release");
+ ret = usb_control_msg(dev, CMD_WRITE, 18, 0, 0, (char *)&bytes, 18, 2000);
+ if (ret<0) {
+ fprintf(stderr, "error: cannot write query 18\n");
+ return 0;
+ }
+ bytes[0]='\0';
+ ret = usb_control_msg(dev, CMD_QUERY, 20, 0, 0, (char *)&bytes, 512, 2000);
+ if (ret<0) {
+ fprintf(stderr, "error: b0rken swversion read!\n");
+ return 0;
+ }
+ if (bytes[0]) {
+ sprintf(strbuf, "Software Version: %s\n", bytes);
+ printf("Software Version: %s\n", bytes); //???+strlen(bytes)+1));
+ } else printf("No software version detected\n");
+
+ return 1;
+}