jtag: Add an option to ignore the bypass bit

[openocd.git] / src / jtag / tcl.c

diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index 566c406b93f08face78671603fbc9b7a8f84d924..e6e976d77d0ab05f08b5088e46273faed2588fc5 100644 (file)
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -470,6 +470,7 @@ static int jim_newtap_expected_id(struct jim_nvp *n, struct jim_getopt_info *goi
 #define NTAP_OPT_DISABLED  4
 #define NTAP_OPT_EXPECTED_ID 5
 #define NTAP_OPT_VERSION   6
+#define NTAP_OPT_BYPASS    7
 
 static int jim_newtap_ir_param(struct jim_nvp *n, struct jim_getopt_info *goi,
        struct jtag_tap *tap)
@@ -532,6 +533,7 @@ static int jim_newtap_cmd(struct jim_getopt_info *goi)
                { .name = "-disable",       .value = NTAP_OPT_DISABLED },
                { .name = "-expected-id",       .value = NTAP_OPT_EXPECTED_ID },
                { .name = "-ignore-version",       .value = NTAP_OPT_VERSION },
+               { .name = "-ignore-bypass",       .value = NTAP_OPT_BYPASS },
                { .name = NULL,       .value = -1 },
        };
 
@@ -617,6 +619,9 @@ static int jim_newtap_cmd(struct jim_getopt_info *goi)
                    case NTAP_OPT_VERSION:
                            tap->ignore_version = true;
                            break;
+                   case NTAP_OPT_BYPASS:
+                           tap->ignore_bypass = true;
+                           break;
                }       /* switch (n->value) */
        }       /* while (goi->argc) */
 
@@ -887,6 +892,7 @@ static const struct command_registration jtag_subcommand_handlers[] = {
                        "['-enable'|'-disable'] "
                        "['-expected_id' number] "
                        "['-ignore-version'] "
+                       "['-ignore-bypass'] "
                        "['-ircapture' number] "
                        "['-mask' number]",
        },