-/***************************************************************************\r
- * Copyright (C) 2005 by Dominic Rath *\r
- * Dominic.Rath@gmx.de *\r
- * *\r
- * This program is free software; you can redistribute it and/or modify *\r
- * it under the terms of the GNU General Public License as published by *\r
- * the Free Software Foundation; either version 2 of the License, or *\r
- * (at your option) any later version. *\r
- * *\r
- * This program is distributed in the hope that it will be useful, *\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *\r
- * GNU General Public License for more details. *\r
- * *\r
- * You should have received a copy of the GNU General Public License *\r
- * along with this program; if not, write to the *\r
- * Free Software Foundation, Inc., *\r
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *\r
- ***************************************************************************/\r
-#ifdef HAVE_CONFIG_H\r
-#include "config.h"\r
-#endif\r
-\r
-#include "xsvf.h"\r
-\r
-#include "jtag.h"\r
-#include "command.h"\r
-#include "log.h"\r
-\r
-#include <stdlib.h>\r
-#include <unistd.h>\r
-#include <sys/types.h>\r
-#include <sys/stat.h>\r
-#include <fcntl.h>\r
-#include <string.h>\r
-\r
-#include <sys/time.h>\r
-#include <time.h>\r
-\r
-#define XSTATE_MAX_PATH (12)\r
-\r
-int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);\r
-\r
-int xsvf_fd = 0;\r
-\r
-u8 *dr_out_buf; /* from host to device (TDI) */\r
-u8 *dr_in_buf; /* from device to host (TDO) */\r
-u8 *dr_in_mask;\r
-\r
-int xsdrsize = 0;\r
-int xruntest = 0; /* number of TCK cycles / microseconds */\r
-int xrepeat = 0x20; /* number of XC9500 retries */\r
-\r
-int xendir = 0;\r
-int xenddr = 0;\r
-\r
-enum tap_state xsvf_to_tap[] =\r
-{\r
- TAP_TLR, TAP_RTI,\r
- TAP_SDS, TAP_CD, TAP_SD, TAP_E1D, TAP_PD, TAP_E2D, TAP_UD,\r
- TAP_SIS, TAP_CI, TAP_SI, TAP_E1I, TAP_PI, TAP_E2I, TAP_UI,\r
-};\r
-\r
-int tap_to_xsvf[] =\r
-{\r
- 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x1, 0x9, 0xa, 0xb, 0xc, 0xe, 0xf\r
-};\r
-\r
-int xsvf_register_commands(struct command_context_s *cmd_ctx)\r
-{\r
- register_command(cmd_ctx, NULL, "xsvf", handle_xsvf_command,\r
- COMMAND_EXEC, "run xsvf <file>");\r
-\r
- return ERROR_OK;\r
-}\r
-\r
-int xsvf_read_buffer(int num_bits, int fd, u8* buf)\r
-{\r
- int num_bytes;\r
-\r
- for (num_bytes = (num_bits + 7) / 8; num_bytes > 0; num_bytes--)\r
- {\r
- if (read(fd, buf + num_bytes - 1, 1) < 0)\r
- return ERROR_XSVF_EOF;\r
- }\r
-\r
- return ERROR_OK;\r
-}\r
-\r
-int xsvf_read_xstates(int fd, enum tap_state *path, int max_path, int *path_len)\r
-{\r
- char c;\r
- unsigned char uc;\r
- \r
- while ((read(fd, &c, 1) > 0) && (c == 0x12))\r
- {\r
- if (*path_len > max_path)\r
- {\r
- WARNING("XSTATE path longer than max_path");\r
- break;\r
- }\r
- if (read(fd, &uc, 1) < 0)\r
- {\r
- return ERROR_XSVF_EOF;\r
- }\r
- path[(*path_len)++] = xsvf_to_tap[uc];\r
- }\r
- \r
- lseek(fd, -1, SEEK_CUR);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)\r
-{\r
- char c;\r
- u8 buf4[4], buf2[2];\r
- unsigned char uc, uc2;\r
- unsigned int ui;\r
- unsigned short us;\r
-\r
- int do_abort = 0;\r
- int unsupported = 0;\r
- int tdo_mismatch = 0;\r
- \r
- int runtest_requires_tck = 0;\r
- \r
- int device = -1; /* use -1 to indicate a "plain" xsvf file which accounts for additional devices in the scan chain, otherwise the device that should be affected */\r
-\r
- if (argc < 2)\r
- {\r
- command_print(cmd_ctx, "usage: xsvf <device#|plain> <file> <variant>");\r
- return ERROR_OK;\r
- }\r
-\r
- if (strcmp(args[0], "plain") != 0)\r
- {\r
- device = strtoul(args[0], NULL, 0);\r
- }\r
-\r
- if ((xsvf_fd = open(args[1], O_RDONLY)) < 0)\r
- {\r
- command_print(cmd_ctx, "file %s not found", args[0]);\r
- return ERROR_OK;\r
- }\r
- \r
- if ((argc > 2) && (strcmp(args[2], "virt2") == 0))\r
- {\r
- runtest_requires_tck = 1;\r
- }\r
-\r
- while (read(xsvf_fd, &c, 1) > 0)\r
- {\r
- switch (c)\r
- {\r
- case 0x00: /* XCOMPLETE */\r
- DEBUG("XCOMPLETE");\r
- if (jtag_execute_queue() != ERROR_OK)\r
- {\r
- tdo_mismatch = 1;\r
- break; \r
- }\r
- break;\r
- case 0x01: /* XTDOMASK */\r
- DEBUG("XTDOMASK");\r
- if (dr_in_mask && (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_mask) != ERROR_OK))\r
- do_abort = 1;\r
- break;\r
- case 0x02: /* XSIR */\r
- DEBUG("XSIR");\r
- if (read(xsvf_fd, &c, 1) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- u8 *ir_buf = malloc((c + 7) / 8);\r
- if (xsvf_read_buffer(c, xsvf_fd, ir_buf) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- scan_field_t field;\r
- field.device = device;\r
- field.num_bits = c;\r
- field.out_value = ir_buf;\r
- field.out_mask = NULL;\r
- field.in_value = NULL;\r
- field.in_check_value = NULL;\r
- field.in_check_mask = NULL;\r
- field.in_handler = NULL;\r
- field.in_handler_priv = NULL;\r
- if (device == -1)\r
- jtag_add_plain_ir_scan(1, &field, TAP_PI);\r
- else\r
- jtag_add_ir_scan(1, &field, TAP_PI);\r
- if (jtag_execute_queue() != ERROR_OK)\r
- {\r
- tdo_mismatch = 1;\r
- free(ir_buf);\r
- break;\r
- }\r
- if (xruntest)\r
- {\r
- if (runtest_requires_tck)\r
- jtag_add_runtest(xruntest, xsvf_to_tap[xendir]);\r
- else\r
- {\r
- jtag_add_statemove(TAP_RTI);\r
- jtag_add_sleep(xruntest);\r
- jtag_add_statemove(xsvf_to_tap[xendir]);\r
- }\r
- }\r
- else if (xendir != 0xd) /* Pause-IR */\r
- jtag_add_statemove(xsvf_to_tap[xendir]);\r
- }\r
- free(ir_buf);\r
- }\r
- break;\r
- case 0x03: /* XSDR */\r
- DEBUG("XSDR");\r
- if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- scan_field_t field;\r
- field.device = device;\r
- field.num_bits = xsdrsize;\r
- field.out_value = dr_out_buf;\r
- field.out_mask = NULL;\r
- field.in_value = NULL;\r
- jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);\r
- if (device == -1)\r
- jtag_add_plain_dr_scan(1, &field, TAP_PD);\r
- else\r
- jtag_add_dr_scan(1, &field, TAP_PD);\r
- if (jtag_execute_queue() != ERROR_OK)\r
- {\r
- tdo_mismatch = 1;\r
- break; \r
- }\r
- if (xruntest)\r
- {\r
- if (runtest_requires_tck)\r
- jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);\r
- else\r
- {\r
- jtag_add_statemove(TAP_RTI);\r
- jtag_add_sleep(xruntest);\r
- jtag_add_statemove(xsvf_to_tap[xenddr]);\r
- }\r
- }\r
- else if (xendir != 0x6) /* Pause-DR */\r
- jtag_add_statemove(xsvf_to_tap[xenddr]);\r
- }\r
- break;\r
- case 0x04: /* XRUNTEST */\r
- DEBUG("XRUNTEST");\r
- if (read(xsvf_fd, buf4, 4) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- xruntest = be_to_h_u32(buf4);\r
- }\r
- break;\r
- case 0x07: /* XREPEAT */\r
- DEBUG("XREPEAT");\r
- if (read(xsvf_fd, &c, 1) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- xrepeat = c;\r
- }\r
- break;\r
- case 0x08: /* XSDRSIZE */\r
- DEBUG("XSDRSIZE");\r
- if (read(xsvf_fd, buf4, 4) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- xsdrsize = be_to_h_u32(buf4);\r
- free(dr_out_buf);\r
- free(dr_in_buf);\r
- free(dr_in_mask);\r
- dr_out_buf = malloc((xsdrsize + 7) / 8);\r
- dr_in_buf = malloc((xsdrsize + 7) / 8);\r
- dr_in_mask = malloc((xsdrsize + 7) / 8);\r
- }\r
- break;\r
- case 0x09: /* XSDRTDO */\r
- DEBUG("XSDRTDO");\r
- if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_buf) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- scan_field_t field;\r
- field.device = device;\r
- field.num_bits = xsdrsize;\r
- field.out_value = dr_out_buf;\r
- field.out_mask = NULL;\r
- field.in_value = NULL;\r
- jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);\r
- if (device == -1)\r
- jtag_add_plain_dr_scan(1, &field, TAP_PD);\r
- else\r
- jtag_add_dr_scan(1, &field, TAP_PD);\r
- if (jtag_execute_queue() != ERROR_OK)\r
- {\r
- tdo_mismatch = 1;\r
- break; \r
- }\r
- if (xruntest)\r
- {\r
- if (runtest_requires_tck)\r
- jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);\r
- else\r
- {\r
- jtag_add_statemove(TAP_RTI);\r
- jtag_add_sleep(xruntest);\r
- jtag_add_statemove(xsvf_to_tap[xenddr]);\r
- }\r
- }\r
- else if (xendir != 0x6) /* Pause-DR */\r
- jtag_add_statemove(xsvf_to_tap[xenddr]);\r
- }\r
- }\r
- break;\r
- case 0x0a: /* XSETDRMASKS */\r
- ERROR("unsupported XSETSDRMASKS\n");\r
- unsupported = 1;\r
- break;\r
- case 0x0b: /* XSDRINC */\r
- ERROR("unsupported XSDRINC\n");\r
- unsupported = 1;\r
- break;\r
- case 0x0c: /* XSDRB */\r
- unsupported = 1;\r
- break;\r
- case 0x0d: /* XSDRC */\r
- unsupported = 1;\r
- break;\r
- case 0x0e: /* XSDRE */\r
- unsupported = 1;\r
- break;\r
- case 0x0f: /* XSDRTDOB */\r
- unsupported = 1;\r
- break;\r
- case 0x10: /* XSDRTDOB */\r
- unsupported = 1;\r
- break;\r
- case 0x11: /* XSDRTDOB */\r
- unsupported = 1;\r
- break;\r
- case 0x12: /* XSTATE */\r
- DEBUG("XSTATE");\r
- if (read(xsvf_fd, &uc, 1) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- enum tap_state *path = calloc(XSTATE_MAX_PATH, 4);\r
- int path_len = 1;\r
- path[0] = xsvf_to_tap[uc];\r
- if (xsvf_read_xstates(xsvf_fd, path, XSTATE_MAX_PATH, &path_len) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- jtag_add_pathmove(path_len, path);\r
- }\r
- free(path);\r
- }\r
- break;\r
- case 0x13: /* XENDIR */\r
- DEBUG("XENDIR");\r
- if (read(xsvf_fd, &c, 1) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- if (c == 0)\r
- xendir = 1;\r
- else if (c == 1)\r
- xendir = 0xd;\r
- else\r
- {\r
- ERROR("unknown XENDIR endstate");\r
- unsupported = 1;\r
- }\r
- }\r
- break;\r
- case 0x14: /* XENDDR */\r
- DEBUG("XENDDR");\r
- if (read(xsvf_fd, &c, 1) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- if (c == 0)\r
- xenddr = 1;\r
- else if (c == 1)\r
- xenddr = 0x6;\r
- else\r
- {\r
- ERROR("unknown XENDDR endstate");\r
- unsupported = 1;\r
- }\r
- }\r
- break;\r
- case 0x15: /* XSIR2 */\r
- DEBUG("XSIR2");\r
- if (read(xsvf_fd, buf2, 2) < 0)\r
- do_abort = 1;\r
- else\r
- {\r
- u8 *ir_buf;\r
- us = be_to_h_u16(buf2);\r
- ir_buf = malloc((us + 7) / 8);\r
- if (xsvf_read_buffer(us, xsvf_fd, ir_buf) != ERROR_OK)\r
- do_abort = 1;\r
- else\r
- {\r
- scan_field_t field;\r
- field.device = device;\r
- field.num_bits = us;\r
- field.out_value = ir_buf;\r
- field.out_mask = NULL;\r
- field.in_value = NULL;\r
- field.in_check_value = NULL;\r
- field.in_check_mask = NULL;\r
- field.in_handler = NULL;\r
- field.in_handler_priv = NULL;\r
- if (device == -1)\r
- jtag_add_plain_ir_scan(1, &field, xsvf_to_tap[xendir]);\r
- else\r
- jtag_add_ir_scan(1, &field, xsvf_to_tap[xendir]);\r
- }\r
- free(ir_buf);\r
- }\r
- break;\r
- case 0x16: /* XCOMMENT */\r
- do\r
- {\r
- if (read(xsvf_fd, &c, 1) < 0)\r
- {\r
- do_abort = 1;\r
- break;\r
- }\r
- } while (c != 0);\r
- break;\r
- case 0x17: /* XWAIT */\r
- DEBUG("XWAIT");\r
- if ((read(xsvf_fd, &uc, 1) < 0) || (read(xsvf_fd, &uc2, 1) < 0) || (read(xsvf_fd, buf4, 4) < 0))\r
- do_abort = 1;\r
- else\r
- {\r
- jtag_add_statemove(xsvf_to_tap[uc]);\r
- ui = be_to_h_u32(buf4);\r
- jtag_add_sleep(ui);\r
- jtag_add_statemove(xsvf_to_tap[uc2]);\r
- }\r
- break;\r
- default:\r
- ERROR("unknown xsvf command (0x%2.2x)\n", c);\r
- unsupported = 1;\r
- }\r
-\r
- if (do_abort || unsupported || tdo_mismatch)\r
- break;\r
- }\r
- \r
- if (tdo_mismatch)\r
- {\r
- command_print(cmd_ctx, "TDO mismatch, aborting");\r
- return ERROR_OK;\r
- }\r
-\r
- if (unsupported)\r
- {\r
- command_print(cmd_ctx, "unsupported xsvf command encountered, aborting");\r
- return ERROR_OK;\r
- }\r
-\r
- if (do_abort)\r
- {\r
- command_print(cmd_ctx, "premature end detected, aborting");\r
- return ERROR_OK;\r
- }\r
- \r
- if (dr_out_buf)\r
- free(dr_out_buf);\r
- \r
- if (dr_in_buf)\r
- free(dr_in_buf);\r
- \r
- if (dr_in_mask)\r
- free(dr_in_mask);\r
-\r
- close(xsvf_fd);\r
- \r
- command_print(cmd_ctx, "XSVF file programmed successfully");\r
-\r
- return ERROR_OK;\r
-}\r
+/***************************************************************************
+ * Copyright (C) 2005 by Dominic Rath *
+ * Dominic.Rath@gmx.de *
+ * *
+ * This program 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. *
+ * *
+ * This program 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 this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "xsvf.h"
+
+#include "jtag.h"
+#include "command.h"
+#include "log.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include <sys/time.h>
+#include <time.h>
+
+#define XSTATE_MAX_PATH (12)
+
+int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+
+int xsvf_fd = 0;
+
+u8 *dr_out_buf; /* from host to device (TDI) */
+u8 *dr_in_buf; /* from device to host (TDO) */
+u8 *dr_in_mask;
+
+int xsdrsize = 0;
+int xruntest = 0; /* number of TCK cycles / microseconds */
+int xrepeat = 0x20; /* number of XC9500 retries */
+
+int xendir = 0;
+int xenddr = 0;
+
+enum tap_state xsvf_to_tap[] =
+{
+ TAP_TLR, TAP_RTI,
+ TAP_SDS, TAP_CD, TAP_SD, TAP_E1D, TAP_PD, TAP_E2D, TAP_UD,
+ TAP_SIS, TAP_CI, TAP_SI, TAP_E1I, TAP_PI, TAP_E2I, TAP_UI,
+};
+
+int tap_to_xsvf[] =
+{
+ 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x1, 0x9, 0xa, 0xb, 0xc, 0xe, 0xf
+};
+
+int xsvf_register_commands(struct command_context_s *cmd_ctx)
+{
+ register_command(cmd_ctx, NULL, "xsvf", handle_xsvf_command,
+ COMMAND_EXEC, "run xsvf <file>");
+
+ return ERROR_OK;
+}
+
+int xsvf_read_buffer(int num_bits, int fd, u8* buf)
+{
+ int num_bytes;
+
+ for (num_bytes = (num_bits + 7) / 8; num_bytes > 0; num_bytes--)
+ {
+ if (read(fd, buf + num_bytes - 1, 1) < 0)
+ return ERROR_XSVF_EOF;
+ }
+
+ return ERROR_OK;
+}
+
+int xsvf_read_xstates(int fd, enum tap_state *path, int max_path, int *path_len)
+{
+ char c;
+ unsigned char uc;
+
+ while ((read(fd, &c, 1) > 0) && (c == 0x12))
+ {
+ if (*path_len > max_path)
+ {
+ WARNING("XSTATE path longer than max_path");
+ break;
+ }
+ if (read(fd, &uc, 1) < 0)
+ {
+ return ERROR_XSVF_EOF;
+ }
+ path[(*path_len)++] = xsvf_to_tap[uc];
+ }
+
+ lseek(fd, -1, SEEK_CUR);
+
+ return ERROR_OK;
+}
+
+int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ char c;
+ u8 buf4[4], buf2[2];
+ unsigned char uc, uc2;
+ unsigned int ui;
+ unsigned short us;
+
+ int do_abort = 0;
+ int unsupported = 0;
+ int tdo_mismatch = 0;
+
+ int runtest_requires_tck = 0;
+
+ int device = -1; /* use -1 to indicate a "plain" xsvf file which accounts for additional devices in the scan chain, otherwise the device that should be affected */
+
+ if (argc < 2)
+ {
+ command_print(cmd_ctx, "usage: xsvf <device#|plain> <file> <variant>");
+ return ERROR_OK;
+ }
+
+ if (strcmp(args[0], "plain") != 0)
+ {
+ device = strtoul(args[0], NULL, 0);
+ }
+
+ if ((xsvf_fd = open(args[1], O_RDONLY)) < 0)
+ {
+ command_print(cmd_ctx, "file %s not found", args[0]);
+ return ERROR_OK;
+ }
+
+ if ((argc > 2) && (strcmp(args[2], "virt2") == 0))
+ {
+ runtest_requires_tck = 1;
+ }
+
+ while (read(xsvf_fd, &c, 1) > 0)
+ {
+ switch (c)
+ {
+ case 0x00: /* XCOMPLETE */
+ DEBUG("XCOMPLETE");
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ break;
+ case 0x01: /* XTDOMASK */
+ DEBUG("XTDOMASK");
+ if (dr_in_mask && (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_mask) != ERROR_OK))
+ do_abort = 1;
+ break;
+ case 0x02: /* XSIR */
+ DEBUG("XSIR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ u8 *ir_buf = malloc((c + 7) / 8);
+ if (xsvf_read_buffer(c, xsvf_fd, ir_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = c;
+ field.out_value = ir_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ field.in_check_value = NULL;
+ field.in_check_mask = NULL;
+ field.in_handler = NULL;
+ field.in_handler_priv = NULL;
+ if (device == -1)
+ jtag_add_plain_ir_scan(1, &field, TAP_PI);
+ else
+ jtag_add_ir_scan(1, &field, TAP_PI);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ free(ir_buf);
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xendir]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xendir]);
+ }
+ }
+ else if (xendir != 0xd) /* Pause-IR */
+ jtag_add_statemove(xsvf_to_tap[xendir]);
+ }
+ free(ir_buf);
+ }
+ break;
+ case 0x03: /* XSDR */
+ DEBUG("XSDR");
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = xsdrsize;
+ field.out_value = dr_out_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);
+ if (device == -1)
+ jtag_add_plain_dr_scan(1, &field, TAP_PD);
+ else
+ jtag_add_dr_scan(1, &field, TAP_PD);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ else if (xendir != 0x6) /* Pause-DR */
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ break;
+ case 0x04: /* XRUNTEST */
+ DEBUG("XRUNTEST");
+ if (read(xsvf_fd, buf4, 4) < 0)
+ do_abort = 1;
+ else
+ {
+ xruntest = be_to_h_u32(buf4);
+ }
+ break;
+ case 0x07: /* XREPEAT */
+ DEBUG("XREPEAT");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ xrepeat = c;
+ }
+ break;
+ case 0x08: /* XSDRSIZE */
+ DEBUG("XSDRSIZE");
+ if (read(xsvf_fd, buf4, 4) < 0)
+ do_abort = 1;
+ else
+ {
+ xsdrsize = be_to_h_u32(buf4);
+ free(dr_out_buf);
+ free(dr_in_buf);
+ free(dr_in_mask);
+ dr_out_buf = malloc((xsdrsize + 7) / 8);
+ dr_in_buf = malloc((xsdrsize + 7) / 8);
+ dr_in_mask = malloc((xsdrsize + 7) / 8);
+ }
+ break;
+ case 0x09: /* XSDRTDO */
+ DEBUG("XSDRTDO");
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = xsdrsize;
+ field.out_value = dr_out_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);
+ if (device == -1)
+ jtag_add_plain_dr_scan(1, &field, TAP_PD);
+ else
+ jtag_add_dr_scan(1, &field, TAP_PD);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ else if (xendir != 0x6) /* Pause-DR */
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ break;
+ case 0x0a: /* XSETDRMASKS */
+ ERROR("unsupported XSETSDRMASKS\n");
+ unsupported = 1;
+ break;
+ case 0x0b: /* XSDRINC */
+ ERROR("unsupported XSDRINC\n");
+ unsupported = 1;
+ break;
+ case 0x0c: /* XSDRB */
+ unsupported = 1;
+ break;
+ case 0x0d: /* XSDRC */
+ unsupported = 1;
+ break;
+ case 0x0e: /* XSDRE */
+ unsupported = 1;
+ break;
+ case 0x0f: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x10: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x11: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x12: /* XSTATE */
+ DEBUG("XSTATE");
+ if (read(xsvf_fd, &uc, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ enum tap_state *path = calloc(XSTATE_MAX_PATH, 4);
+ int path_len = 1;
+ path[0] = xsvf_to_tap[uc];
+ if (xsvf_read_xstates(xsvf_fd, path, XSTATE_MAX_PATH, &path_len) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ jtag_add_pathmove(path_len, path);
+ }
+ free(path);
+ }
+ break;
+ case 0x13: /* XENDIR */
+ DEBUG("XENDIR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ if (c == 0)
+ xendir = 1;
+ else if (c == 1)
+ xendir = 0xd;
+ else
+ {
+ ERROR("unknown XENDIR endstate");
+ unsupported = 1;
+ }
+ }
+ break;
+ case 0x14: /* XENDDR */
+ DEBUG("XENDDR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ if (c == 0)
+ xenddr = 1;
+ else if (c == 1)
+ xenddr = 0x6;
+ else
+ {
+ ERROR("unknown XENDDR endstate");
+ unsupported = 1;
+ }
+ }
+ break;
+ case 0x15: /* XSIR2 */
+ DEBUG("XSIR2");
+ if (read(xsvf_fd, buf2, 2) < 0)
+ do_abort = 1;
+ else
+ {
+ u8 *ir_buf;
+ us = be_to_h_u16(buf2);
+ ir_buf = malloc((us + 7) / 8);
+ if (xsvf_read_buffer(us, xsvf_fd, ir_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = us;
+ field.out_value = ir_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ field.in_check_value = NULL;
+ field.in_check_mask = NULL;
+ field.in_handler = NULL;
+ field.in_handler_priv = NULL;
+ if (device == -1)
+ jtag_add_plain_ir_scan(1, &field, xsvf_to_tap[xendir]);
+ else
+ jtag_add_ir_scan(1, &field, xsvf_to_tap[xendir]);
+ }
+ free(ir_buf);
+ }
+ break;
+ case 0x16: /* XCOMMENT */
+ do
+ {
+ if (read(xsvf_fd, &c, 1) < 0)
+ {
+ do_abort = 1;
+ break;
+ }
+ } while (c != 0);
+ break;
+ case 0x17: /* XWAIT */
+ DEBUG("XWAIT");
+ if ((read(xsvf_fd, &uc, 1) < 0) || (read(xsvf_fd, &uc2, 1) < 0) || (read(xsvf_fd, buf4, 4) < 0))
+ do_abort = 1;
+ else
+ {
+ jtag_add_statemove(xsvf_to_tap[uc]);
+ ui = be_to_h_u32(buf4);
+ jtag_add_sleep(ui);
+ jtag_add_statemove(xsvf_to_tap[uc2]);
+ }
+ break;
+ default:
+ ERROR("unknown xsvf command (0x%2.2x)\n", c);
+ unsupported = 1;
+ }
+
+ if (do_abort || unsupported || tdo_mismatch)
+ break;
+ }
+
+ if (tdo_mismatch)
+ {
+ command_print(cmd_ctx, "TDO mismatch, aborting");
+ return ERROR_OK;
+ }
+
+ if (unsupported)
+ {
+ command_print(cmd_ctx, "unsupported xsvf command encountered, aborting");
+ return ERROR_OK;
+ }
+
+ if (do_abort)
+ {
+ command_print(cmd_ctx, "premature end detected, aborting");
+ return ERROR_OK;
+ }
+
+ if (dr_out_buf)
+ free(dr_out_buf);
+
+ if (dr_in_buf)
+ free(dr_in_buf);
+
+ if (dr_in_mask)
+ free(dr_in_mask);
+
+ close(xsvf_fd);
+
+ command_print(cmd_ctx, "XSVF file programmed successfully");
+
+ return ERROR_OK;
+}
projects / fw / openocd / blobdiff