coding style: src: remove empty lines at end of text files

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

diff --git a/src/target/arm_cti.c b/src/target/arm_cti.c
index 3f063b8942b127c4573b809c19ab9741b033d38b..579bacb7740c9c540e708588d938aa3e5ac29106 100644 (file)
--- a/src/target/arm_cti.c
+++ b/src/target/arm_cti.c
@@ -261,14 +261,11 @@ COMMAND_HANDLER(handle_cti_dump)
 COMMAND_HANDLER(handle_cti_enable)
 {
        struct arm_cti_object *obj = CMD_DATA;
-       Jim_Interp *interp = CMD_CTX->interp;
        struct arm_cti *cti = &obj->cti;
        bool on_off;
 
-       if (CMD_ARGC != 1) {
-               Jim_SetResultString(interp, "wrong number of args", -1);
-               return ERROR_FAIL;
-       }
+       if (CMD_ARGC != 1)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        COMMAND_PARSE_ON_OFF(CMD_ARGV[0], on_off);
 
@@ -278,14 +275,11 @@ COMMAND_HANDLER(handle_cti_enable)
 COMMAND_HANDLER(handle_cti_testmode)
 {
        struct arm_cti_object *obj = CMD_DATA;
-       Jim_Interp *interp = CMD_CTX->interp;
        struct arm_cti *cti = &obj->cti;
        bool on_off;
 
-       if (CMD_ARGC != 1) {
-               Jim_SetResultString(interp, "wrong number of args", -1);
-               return ERROR_FAIL;
-       }
+       if (CMD_ARGC != 1)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        COMMAND_PARSE_ON_OFF(CMD_ARGV[0], on_off);
 
@@ -295,15 +289,12 @@ COMMAND_HANDLER(handle_cti_testmode)
 COMMAND_HANDLER(handle_cti_write)
 {
        struct arm_cti_object *obj = CMD_DATA;
-       Jim_Interp *interp = CMD_CTX->interp;
        struct arm_cti *cti = &obj->cti;
        int offset;
        uint32_t value;
 
-       if (CMD_ARGC != 2) {
-               Jim_SetResultString(interp, "Wrong number of args", -1);
-               return ERROR_FAIL;
-       }
+       if (CMD_ARGC != 2)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        offset = cti_find_reg_offset(CMD_ARGV[0]);
        if (offset < 0)
@@ -317,16 +308,13 @@ COMMAND_HANDLER(handle_cti_write)
 COMMAND_HANDLER(handle_cti_read)
 {
        struct arm_cti_object *obj = CMD_DATA;
-       Jim_Interp *interp = CMD_CTX->interp;
        struct arm_cti *cti = &obj->cti;
        int offset;
        int retval;
        uint32_t value;
 
-       if (CMD_ARGC != 1) {
-               Jim_SetResultString(interp, "Wrong number of args", -1);
-               return ERROR_FAIL;
-       }
+       if (CMD_ARGC != 1)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        offset = cti_find_reg_offset(CMD_ARGV[0]);
        if (offset < 0)
@@ -341,6 +329,59 @@ COMMAND_HANDLER(handle_cti_read)
        return ERROR_OK;
 }
 
+COMMAND_HANDLER(handle_cti_ack)
+{
+       struct arm_cti_object *obj = CMD_DATA;
+       struct arm_cti *cti = &obj->cti;
+       uint32_t event;
+
+       if (CMD_ARGC != 1)
+               return ERROR_COMMAND_SYNTAX_ERROR;
+
+       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], event);
+
+       int retval = arm_cti_ack_events(cti, 1 << event);
+
+
+       if (retval != ERROR_OK)
+               return retval;
+
+       return ERROR_OK;
+}
+
+COMMAND_HANDLER(handle_cti_channel)
+{
+       struct arm_cti_object *obj = CMD_DATA;
+       struct arm_cti *cti = &obj->cti;
+       int retval = ERROR_OK;
+       uint32_t ch_num;
+
+       if (CMD_ARGC != 2)
+               return ERROR_COMMAND_SYNTAX_ERROR;
+
+       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], ch_num);
+
+       if (!strcmp(CMD_ARGV[1], "gate"))
+               retval = arm_cti_gate_channel(cti, ch_num);
+       else if (!strcmp(CMD_ARGV[1], "ungate"))
+               retval = arm_cti_ungate_channel(cti, ch_num);
+       else if (!strcmp(CMD_ARGV[1], "pulse"))
+               retval = arm_cti_pulse_channel(cti, ch_num);
+       else if (!strcmp(CMD_ARGV[1], "set"))
+               retval = arm_cti_set_channel(cti, ch_num);
+       else if (!strcmp(CMD_ARGV[1], "clear"))
+               retval = arm_cti_clear_channel(cti, ch_num);
+       else {
+               command_print(CMD, "Possible channel operations: gate|ungate|set|clear|pulse");
+               return ERROR_COMMAND_ARGUMENT_INVALID;
+       }
+
+       if (retval != ERROR_OK)
+               return retval;
+
+       return ERROR_OK;
+}
+
 static const struct command_registration cti_instance_command_handlers[] = {
        {
                .name  = "dump",
@@ -377,6 +418,21 @@ static const struct command_registration cti_instance_command_handlers[] = {
                .help = "read a CTI register",
                .usage = "register_name",
        },
+       {
+               .name = "ack",
+               .mode = COMMAND_EXEC,
+               .handler = handle_cti_ack,
+               .help = "acknowledge a CTI event",
+               .usage = "event",
+       },
+       {
+               .name = "channel",
+               .mode = COMMAND_EXEC,
+               .handler = handle_cti_channel,
+               .help = "do an operation on one CTI channel, possible operations: "
+                               "gate, ungate, set, clear and pulse",
+               .usage = "channel_number operation",
+       },
        COMMAND_REGISTRATION_DONE
 };
 
@@ -585,4 +641,3 @@ int cti_register_commands(struct command_context *cmd_ctx)
 {
        return register_commands(cmd_ctx, NULL, cti_command_handlers);
 }
-