src/flash/nor: usage/help/doc updates

[openocd] / src / flash / nor / lpc2900.c

diff --git a/src/flash/nor/lpc2900.c b/src/flash/nor/lpc2900.c
index 13dd731c786e1777f09d981e0d8d1cc8915d6255..d39b2ddf72fc2e12839905c2351155414fcb0231 100644 (file)
--- a/src/flash/nor/lpc2900.c
+++ b/src/flash/nor/lpc2900.c
@@ -953,43 +953,47 @@ static const struct command_registration lpc2900_exec_command_handlers[] = {
                .name = "signature",
                .handler = &lpc2900_handle_signature_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank>",
-               .help = "print device signature of flash bank",
+               .usage = "bank_id",
+               .help = "Calculate and display signature of flash bank.",
        },
        {
                .name = "read_custom",
                .handler = &lpc2900_handle_read_custom_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank> <filename>",
-               .help = "read customer information from index sector to file",
+               .usage = "bank_id filename",
+               .help = "Copies 912 bytes of customer information "
+                       "from index sector into file.",
        },
        {
                .name = "password",
                .handler = &lpc2900_handle_password_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank> <password>",
-               .help = "enter password to enable 'dangerous' options",
+               .usage = "bank_id password",
+               .help = "Enter fixed password to enable 'dangerous' options.",
        },
        {
                .name = "write_custom",
                .handler = &lpc2900_handle_write_custom_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank> <filename> [<type>]",
-               .help = "write customer info from file to index sector",
+               .usage = "bank_id filename ('bin'|'ihex'|'elf'|'s19')",
+               .help = "Copies 912 bytes of customer info from file "
+                       "to index sector.",
        },
        {
                .name = "secure_sector",
                .handler = &lpc2900_handle_secure_sector_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank> <first> <last>",
-               .help = "activate sector security for a range of sectors",
+               .usage = "bank_id first_sector last_sector",
+               .help = "Activate sector security for a range of sectors.  "
+                       "It will be effective after a power cycle.",
        },
        {
                .name = "secure_jtag",
                .handler = &lpc2900_handle_secure_jtag_command,
                .mode = COMMAND_EXEC,
-               .usage = "<bank> <level>",
-               .help = "activate JTAG security",
+               .usage = "bank_id",
+               .help = "Disable the JTAG port.  "
+                       "It will be effective after a power cycle.",
        },
        COMMAND_REGISTRATION_DONE
 };