Further deprecate `-rtos riscv`. (#499)

* Further deprecate `-rtos riscv`.

Now using `-rtos riscv` will result in a failure, which you can (until
the end of this year) bypass by adding `enable_rtos_riscv` to the
configuration.

Change-Id: Ic714c303dc1b00c19e8956609730c0f83c845cb6

* Make checkpatch happy.

Change-Id: I0469ec37d38ad2eadf25efb5b2b7ac88391c0f51

1 files changed, 19 insertions, 0 deletions

diff --git a/src/target/target.c b/src/target/target.c
index bccafbf..ad33fa4 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -5948,6 +5948,17 @@ COMMAND_HANDLER(handle_fast_load_command)
 	return retval;
 }
 
+bool enable_rtos_riscv;
+COMMAND_HANDLER(handle_enable_rtos_riscv_command)
+{
+	if (CMD_ARGC != 0) {
+		LOG_ERROR("Command takes no arguments");
+		return ERROR_COMMAND_SYNTAX_ERROR;
+	}
+	enable_rtos_riscv = true;
+	return ERROR_OK;
+}
+
 static const struct command_registration target_command_handlers[] = {
 	{
 		.name = "targets",
@@ -5964,6 +5975,14 @@ static const struct command_registration target_command_handlers[] = {
 		.chain = target_subcommand_handlers,
 		.usage = "",
 	},
+	{
+		.name = "enable_rtos_riscv",
+		.handler = handle_enable_rtos_riscv_command,
+		.mode = COMMAND_CONFIG,
+		.usage = "enable_rtos_riscv",
+		.help = "Allow the use of `-rtos riscv` for just a little longer, "
+			"until it will be completely removed at the end of 2020."
+	},
 	COMMAND_REGISTRATION_DONE
 };