mirror of
git://projects.qi-hardware.com/xburst-tools.git
synced 2024-11-22 12:21:34 +02:00
split the main function.
This commit is contained in:
Xiangfu Liu
parent
40242c948f
commit
b3ea184e6a
@ -39,13 +39,14 @@
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#define INGENIC_IN_ENDPOINT 0x81
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#define INGENIC_OUT_ENDPOINT 0x01
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uint8_t xburst_interface = 0;
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struct usb_dev_handle* open_xburst_device();
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void close_xburst_device(struct usb_dev_handle* xburst_h);
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int send_request(struct usb_dev_handle* xburst_h, char* request, char* str_param);
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int main(int argc, char** argv)
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{
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struct usb_device* xburst_dev = 0;
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uint8_t xburst_interface = 0;
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struct usb_dev_handle* xburst_h = 0;
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int request_type, usb_status;
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if (argc < 2
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|| !strcmp(argv[1], "-h")
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|| !strcmp(argv[1], "--help")) {
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@ -69,42 +70,50 @@ int main(int argc, char** argv)
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"\n"
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"- all numbers can be prefixed 0x for hex otherwise decimal\n"
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"\n", XBBOOT_VERSION);
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// stage1: 0x80002000
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// stage2: 0x81C00000
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// u-boot: 0x80600000
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// uImage: 0x80010000
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return EXIT_SUCCESS;
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}
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if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
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printf("xbboot version %s\n", XBBOOT_VERSION);
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return EXIT_SUCCESS;
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}
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if (!strcmp(argv[1], "bulk_read"))
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request_type = REQ_BULK_READ;
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else if (!strcmp(argv[1], "bulk_write"))
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request_type = REQ_BULK_WRITE;
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else if (!strcmp(argv[1], "VR_GET_CPU_INFO") || !strcmp(argv[1], "get_info"))
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request_type = VR_GET_CPU_INFO;
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else if (!strcmp(argv[1], "VR_SET_DATA_ADDRESS") || !strcmp(argv[1], "set_addr"))
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request_type = VR_SET_DATA_ADDRESS;
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else if (!strcmp(argv[1], "VR_SET_DATA_LENGTH") || !strcmp(argv[1], "set_len"))
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request_type = VR_SET_DATA_LENGTH;
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else if (!strcmp(argv[1], "VR_FLUSH_CACHES") || !strcmp(argv[1], "flush_cache"))
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request_type = VR_FLUSH_CACHES;
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else if (!strcmp(argv[1], "VR_PROGRAM_START1") || !strcmp(argv[1], "start1"))
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request_type = VR_PROGRAM_START1;
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else if (!strcmp(argv[1], "VR_PROGRAM_START2") || !strcmp(argv[1], "start2"))
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request_type = VR_PROGRAM_START2;
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else {
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fprintf(stderr, "Error - unknown vendor request %s - run with --help to see all requests\n", argv[1]);
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return EXIT_FAILURE;
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}
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if ((getuid()) || (getgid())) {
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fprintf(stderr, "Error - you must be root to run '%s'\n", argv[0]);
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return EXIT_FAILURE;
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}
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struct usb_dev_handle* xburst_h = open_xburst_device();
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if (!xburst_h)
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return EXIT_FAILURE;
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char* parameter;
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if (argc == 2)
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parameter = NULL;
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else
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parameter = argv[2];
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send_request(xburst_h, argv[1], parameter);
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close_xburst_device(xburst_h);
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return EXIT_SUCCESS;
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}
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void close_xburst_device(struct usb_dev_handle* xburst_h)
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{
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if (xburst_h && xburst_interface)
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usb_release_interface(xburst_h, xburst_interface);
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if (xburst_h)
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usb_close(xburst_h);
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}
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struct usb_dev_handle* open_xburst_device()
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{
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struct usb_device* xburst_dev = 0;
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struct usb_dev_handle* xburst_h = 0;
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usb_init();
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/* usb_set_debug(255); */
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usb_find_busses();
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usb_find_devices();
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@ -176,6 +185,42 @@ int main(int argc, char** argv)
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fprintf(stderr, "Error - can't claim XBurst interface: %s\n", usb_strerror());
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goto xout_xburst_h;
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}
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return xburst_h;
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xout_xburst_h:
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usb_close(xburst_h);
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xout:
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return NULL;
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}
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int send_request(struct usb_dev_handle* xburst_h, char* request, char* str_param)
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{
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int request_type;
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int usb_status;
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uint32_t u32_param;
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if (!strcmp(request, "bulk_read"))
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request_type = REQ_BULK_READ;
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else if (!strcmp(request, "bulk_write"))
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request_type = REQ_BULK_WRITE;
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else if (!strcmp(request, "VR_GET_CPU_INFO") || !strcmp(request, "get_info"))
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request_type = VR_GET_CPU_INFO;
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else if (!strcmp(request, "VR_SET_DATA_ADDRESS") || !strcmp(request, "set_addr"))
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request_type = VR_SET_DATA_ADDRESS;
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else if (!strcmp(request, "VR_SET_DATA_LENGTH") || !strcmp(request, "set_len"))
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request_type = VR_SET_DATA_LENGTH;
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else if (!strcmp(request, "VR_FLUSH_CACHES") || !strcmp(request, "flush_cache"))
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request_type = VR_FLUSH_CACHES;
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else if (!strcmp(request, "VR_PROGRAM_START1") || !strcmp(request, "start1"))
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request_type = VR_PROGRAM_START1;
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else if (!strcmp(request, "VR_PROGRAM_START2") || !strcmp(request, "start2"))
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request_type = VR_PROGRAM_START2;
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else {
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fprintf(stderr, "Error - unknown vendor request %s - run with --help to see all requests\n", request);
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return 1;
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}
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switch (request_type) {
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case VR_GET_CPU_INFO: {
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char cpu_info_buf[VR_GET_CPU_INFO_LEN+1] = {0};
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@ -187,8 +232,9 @@ int main(int argc, char** argv)
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/* bytes */ cpu_info_buf,
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/* size */ VR_GET_CPU_INFO_LEN,
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/* timeout */ USB_TIMEOUT);
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if (usb_status != VR_GET_CPU_INFO_LEN) {
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fprintf(stderr, "Error - %s() returned %i\n", argv[1], usb_status);
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fprintf(stderr, "Error - %s() returned %i\n", request, usb_status);
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goto xout_xburst_interface;
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}
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printf("VR_GET_CPU_INFO %s\n", cpu_info_buf);
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@ -198,13 +244,12 @@ int main(int argc, char** argv)
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case VR_SET_DATA_LENGTH:
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case VR_PROGRAM_START1:
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case VR_PROGRAM_START2: {
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uint32_t u32_param;
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if (argc != 3) {
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fprintf(stderr, "Error - number of %s parameters %i\n", argv[1], argc);
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if (str_param == NULL) {
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fprintf(stderr, "Error - number of parameters %s\n", request);
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goto xout_xburst_interface;
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}
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u32_param = strtoul(argv[2], 0 /* endptr */, 0 /* base */);
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u32_param = strtoul(str_param, 0, 0);
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usb_status = usb_control_msg(xburst_h,
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/* requesttype */ USB_ENDPOINT_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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/* request */ request_type,
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@ -214,10 +259,10 @@ int main(int argc, char** argv)
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/* size */ 0,
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/* timeout */ USB_TIMEOUT);
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if (usb_status) {
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fprintf(stderr, "Error - %s() returned %i\n", argv[1], usb_status);
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fprintf(stderr, "Error - %s() returned %i\n", request, usb_status);
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goto xout_xburst_interface;
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}
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printf("%s %lxh\n", argv[1], (unsigned long) u32_param);
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printf("%s %lxh\n", request, (unsigned long) u32_param);
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break;
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}
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case VR_FLUSH_CACHES: {
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@ -230,7 +275,7 @@ int main(int argc, char** argv)
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/* size */ 0,
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/* timeout */ USB_TIMEOUT);
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if (usb_status) {
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fprintf(stderr, "Error - %s() returned %i\n", argv[1], usb_status);
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fprintf(stderr, "Error - %s() returned %i\n", request, usb_status);
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goto xout_xburst_interface;
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}
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printf("VR_FLUSH_CACHES\n");
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@ -240,14 +285,16 @@ int main(int argc, char** argv)
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int read_len;
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char* read_buf;
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if (argc != 3) {
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fprintf(stderr, "Error - number of %s parameters %i\n", argv[1], argc);
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if (str_param == NULL) {
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fprintf(stderr, "Error - number of parameters %s\n", request);
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goto xout_xburst_interface;
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}
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if (argv[2][0] == '0' && argv[2][1] == 'x')
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read_len = strtol(&argv[2][2], 0 /* endptr */, 16 /* base */);
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if (str_param[0] == '0' && str_param[1] == 'x')
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read_len = strtol(&str_param[2], 0, 16);
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else
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read_len = strtol(argv[2], 0 /* endptr */, 10 /* base */);
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read_len = strtol(str_param, 0, 10);
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read_buf = (char*) malloc(read_len);
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if (!read_buf) {
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fprintf(stderr, "Error - cannot allocate %i bytes read buffer.\n", read_len);
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@ -273,23 +320,23 @@ int main(int argc, char** argv)
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FILE* file_h;
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size_t num_read;
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if (argc != 3) {
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fprintf(stderr, "Error - number of parameters %i\n", argc);
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if (str_param == NULL) {
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fprintf(stderr, "Error - number of parameters %s\n", request);
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goto xout_xburst_interface;
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}
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file_h = fopen(argv[2], "rb");
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file_h = fopen(str_param, "rb");
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if (!file_h) {
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fprintf(stderr, "Error opening %s.\n", argv[2]);
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fprintf(stderr, "Error opening %s.\n", str_param);
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goto xout_xburst_interface;
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}
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if (fseek(file_h, 0, SEEK_END)) {
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fprintf(stderr, "Error seeking to end of %s.\n", argv[2]);
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fprintf(stderr, "Error seeking to end of %s.\n", str_param);
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fclose(file_h);
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goto xout_xburst_interface;
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}
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file_len = ftell(file_h);
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if (fseek(file_h, 0, SEEK_SET)) {
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fprintf(stderr, "Error seeking to beginning of %s.\n", argv[2]);
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fprintf(stderr, "Error seeking to beginning of %s.\n", str_param);
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fclose(file_h);
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goto xout_xburst_interface;
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}
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@ -320,14 +367,9 @@ int main(int argc, char** argv)
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break;
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}
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}
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usb_release_interface(xburst_h, xburst_interface);
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usb_close(xburst_h);
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return EXIT_SUCCESS;
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return 0;
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xout_xburst_interface:
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usb_release_interface(xburst_h, xburst_interface);
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xout_xburst_h:
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usb_close(xburst_h);
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xout:
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return EXIT_FAILURE;
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return 1;
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}
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