ARMv7: help/usage updates

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 9d8132d43b665c635f6ad506f1f30c836f9a48de..233fb959cdf2e77a2bacff15e921412a0d5b8634 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -799,40 +799,49 @@ COMMAND_HANDLER(handle_dap_info_command)
        return dap_info_command(CMD_CTX, swjdp, apsel);
 }
 
+/* FIXME this table should be part of generic DAP support, and
+ * be shared by the ARMv7-A/R and ARMv7-M support ...
+ */
 static const struct command_registration armv7m_exec_command_handlers[] = {
        {
                .name = "info",
-               .handler = &handle_dap_info_command,
+               .handler = handle_dap_info_command,
                .mode = COMMAND_EXEC,
-               .help = "dap info for ap [num], "
-                       "default currently selected AP",
+               .help = "display ROM table for MEM-AP "
+                       "(default currently selected AP)",
+               .usage = "[ap_num]",
        },
        {
                .name = "apsel",
-               .handler = &handle_dap_apsel_command,
+               .handler = handle_dap_apsel_command,
                .mode = COMMAND_EXEC,
-               .help = "select a different AP [num] (default 0)",
+               .help = "Set the currently selected AP (default 0) "
+                       "and display the result",
+               .usage = "[ap_num]",
        },
        {
                .name = "apid",
-               .handler = &handle_dap_apid_command,
+               .handler = handle_dap_apid_command,
                .mode = COMMAND_EXEC,
-               .help = "return id reg from AP [num], "
-                       "default currently selected AP",
+               .help = "return ID register from AP "
+                       "(default currently selected AP)",
+               .usage = "[ap_num]",
        },
        {
                .name = "baseaddr",
-               .handler = &handle_dap_baseaddr_command,
+               .handler = handle_dap_baseaddr_command,
                .mode = COMMAND_EXEC,
-               .help = "return debug base address from AP [num], "
-                       "default currently selected AP",
+               .help = "return debug base address from MEM-AP "
+                       "(default currently selected AP)",
+               .usage = "[ap_num]",
        },
        {
                .name = "memaccess",
-               .handler = &handle_dap_memaccess_command,
+               .handler = handle_dap_memaccess_command,
                .mode = COMMAND_EXEC,
-               .help = "set/get number of extra tck for mem-ap memory "
+               .help = "set/get number of extra tck for MEM-AP memory "
                        "bus access [0-255]",
+               .usage = "[cycles]",
        },
        COMMAND_REGISTRATION_DONE
 };