- int op, dev = FPGA_INVALID_DEVICE;
- size_t data_size = 0;
- void *fpga_data = NULL;
- char *devstr = getenv("fpga");
- char *datastr = getenv("fpgadata");
- int rc = FPGA_FAIL;
-
- if ( devstr ) dev = (int)simple_strtoul( devstr, NULL, 16 );
- if ( datastr ) fpga_data = (void *)simple_strtoul( datastr, NULL, 16 );
-
- switch ( argc )
- {
- case 5: /* fpga <op> <dev> <data> <datasize> */
- data_size = simple_strtoul( argv[4], NULL, 16 );
- case 4: /* fpga <op> <dev> <data> */
- fpga_data = (void *)simple_strtoul( argv[3], NULL, 16 );
- PRINTF(__FUNCTION__": fpga_data = 0x%x\n", (uint)fpga_data );
- case 3: /* fpga <op> <dev | data addr> */
- dev = (int)simple_strtoul( argv[2], NULL, 16 );
- PRINTF(__FUNCTION__": device = %d\n", dev );
- /* FIXME - this is a really weak test */
- if (( argc == 3 ) && ( dev > fpga_count() )) { /* must be buffer ptr */
- PRINTF(__FUNCTION__": Assuming buffer pointer in arg 3\n");
- fpga_data = (void *)dev;
- PRINTF(__FUNCTION__": fpga_data = 0x%x\n", (uint)fpga_data );
- dev = FPGA_INVALID_DEVICE; /* reset device num */
- }
- case 2: /* fpga <op> */
- op = (int)fpga_get_op( argv[1] );
- break;
- default:
- PRINTF(__FUNCTION__": Too many or too few args (%d)\n", argc );
- op = FPGA_NONE; /* force usage display */
- break;
- }
-
- switch ( op ) {
- case FPGA_NONE:
- fpga_usage( cmdtp );
- break;
-
- case FPGA_INFO:
- rc = fpga_info( dev );
- break;
-
- case FPGA_LOAD:
- rc = fpga_load( dev, fpga_data, data_size );
- break;
-
- case FPGA_DUMP:
- rc = fpga_dump( dev, fpga_data, data_size );
- break;
-
- default:
- printf( "Unknown operation.\n" );
- fpga_usage( cmdtp );
- break;
- }
- return (rc);
+ int op, dev = FPGA_INVALID_DEVICE;
+ size_t data_size = 0;
+ void *fpga_data = NULL;
+ char *devstr = getenv ("fpga");
+ char *datastr = getenv ("fpgadata");
+ int rc = FPGA_FAIL;
+#if defined (CONFIG_FIT)
+ const char *fit_uname = NULL;
+ ulong fit_addr;
+#endif
+
+ if (devstr)
+ dev = (int) simple_strtoul (devstr, NULL, 16);
+ if (datastr)
+ fpga_data = (void *) simple_strtoul (datastr, NULL, 16);
+
+ switch (argc) {
+ case 5: /* fpga <op> <dev> <data> <datasize> */
+ data_size = simple_strtoul (argv[4], NULL, 16);
+
+ case 4: /* fpga <op> <dev> <data> */
+#if defined(CONFIG_FIT)
+ if (fit_parse_subimage (argv[3], (ulong)fpga_data,
+ &fit_addr, &fit_uname)) {
+ fpga_data = (void *)fit_addr;
+ debug ("* fpga: subimage '%s' from FIT image at 0x%08lx\n",
+ fit_uname, fit_addr);
+ } else
+#endif
+ {
+ fpga_data = (void *) simple_strtoul (argv[3], NULL, 16);
+ debug ("* fpga: cmdline image address = 0x%08lx\n", (ulong)fpga_data);
+ }
+ PRINTF ("%s: fpga_data = 0x%x\n", __FUNCTION__, (uint) fpga_data);
+
+ case 3: /* fpga <op> <dev | data addr> */
+ dev = (int) simple_strtoul (argv[2], NULL, 16);
+ PRINTF ("%s: device = %d\n", __FUNCTION__, dev);
+ /* FIXME - this is a really weak test */
+ if ((argc == 3) && (dev > fpga_count ())) { /* must be buffer ptr */
+ PRINTF ("%s: Assuming buffer pointer in arg 3\n",
+ __FUNCTION__);
+
+#if defined(CONFIG_FIT)
+ if (fit_parse_subimage (argv[2], (ulong)fpga_data,
+ &fit_addr, &fit_uname)) {
+ fpga_data = (void *)fit_addr;
+ debug ("* fpga: subimage '%s' from FIT image at 0x%08lx\n",
+ fit_uname, fit_addr);
+ } else
+#endif
+ {
+ fpga_data = (void *) dev;
+ debug ("* fpga: cmdline image address = 0x%08lx\n", (ulong)fpga_data);
+ }
+
+ PRINTF ("%s: fpga_data = 0x%x\n",
+ __FUNCTION__, (uint) fpga_data);
+ dev = FPGA_INVALID_DEVICE; /* reset device num */
+ }
+
+ case 2: /* fpga <op> */
+ op = (int) fpga_get_op (argv[1]);
+ break;
+
+ default:
+ PRINTF ("%s: Too many or too few args (%d)\n",
+ __FUNCTION__, argc);
+ op = FPGA_NONE; /* force usage display */
+ break;
+ }
+
+ switch (op) {
+ case FPGA_NONE:
+ fpga_usage (cmdtp);
+ break;
+
+ case FPGA_INFO:
+ rc = fpga_info (dev);
+ break;
+
+ case FPGA_LOAD:
+ rc = fpga_load (dev, fpga_data, data_size);
+ break;
+
+ case FPGA_LOADB:
+ rc = fpga_loadbitstream(dev, fpga_data, data_size);
+ break;
+
+ case FPGA_LOADMK:
+ switch (genimg_get_format (fpga_data)) {
+ case IMAGE_FORMAT_LEGACY:
+ {
+ image_header_t *hdr = (image_header_t *)fpga_data;
+ ulong data;
+
+ data = (ulong)image_get_data (hdr);
+ data_size = image_get_data_size (hdr);
+ rc = fpga_load (dev, (void *)data, data_size);
+ }
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ {
+ const void *fit_hdr = (const void *)fpga_data;
+ int noffset;
+ void *fit_data;
+
+ if (fit_uname == NULL) {
+ puts ("No FIT subimage unit name\n");
+ return 1;
+ }
+
+ if (!fit_check_format (fit_hdr)) {
+ puts ("Bad FIT image format\n");
+ return 1;
+ }
+
+ /* get fpga component image node offset */
+ noffset = fit_image_get_node (fit_hdr, fit_uname);
+ if (noffset < 0) {
+ printf ("Can't find '%s' FIT subimage\n", fit_uname);
+ return 1;
+ }
+
+ /* verify integrity */
+ if (!fit_image_check_hashes (fit_hdr, noffset)) {
+ puts ("Bad Data Hash\n");
+ return 1;
+ }
+
+ /* get fpga subimage data address and length */
+ if (fit_image_get_data (fit_hdr, noffset, &fit_data, &data_size)) {
+ puts ("Could not find fpga subimage data\n");
+ return 1;
+ }
+
+ rc = fpga_load (dev, fit_data, data_size);
+ }
+ break;
+#endif
+ default:
+ puts ("** Unknown image type\n");
+ rc = FPGA_FAIL;
+ break;
+ }
+ break;
+
+ case FPGA_DUMP:
+ rc = fpga_dump (dev, fpga_data, data_size);
+ break;
+
+ default:
+ printf ("Unknown operation\n");
+ fpga_usage (cmdtp);
+ break;
+ }
+ return (rc);