From 5d162bbb203502516b92934b78316b874c20d176 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Tue, 1 Oct 2024 14:24:39 +0200
Subject: [PATCH] tftp: implement support for LED activity

Implement support for LED activity. If the feature is enabled,
make the defined ACTIVITY LED to signal traffic.

Also turn the ACTIVITY LED OFF if a CTRL-C is detected in the main
net loop function.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 net/net.c  | 4 ++++
 net/tftp.c | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/net/net.c b/net/net.c
index 1e0b7c8562..bc16f0d0ce 100644
--- a/net/net.c
+++ b/net/net.c
@@ -87,6 +87,7 @@
 #include <env_internal.h>
 #include <errno.h>
 #include <image.h>
+#include <led.h>
 #include <log.h>
 #include <net.h>
 #include <net6.h>
@@ -664,6 +665,9 @@ restart:
 			/* Invalidate the last protocol */
 			eth_set_last_protocol(BOOTP);
 
+			/* Turn off activity LED if triggered */
+			led_activity_off();
+
 			puts("\nAbort\n");
 			/* include a debug print as well incase the debug
 			   messages are directed to stderr */
diff --git a/net/tftp.c b/net/tftp.c
index d6744bc24e..704b20b4ff 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -10,6 +10,7 @@
 #include <efi_loader.h>
 #include <env.h>
 #include <image.h>
+#include <led.h>
 #include <lmb.h>
 #include <log.h>
 #include <mapmem.h>
@@ -185,6 +186,7 @@ static void new_transfer(void)
 #ifdef CONFIG_CMD_TFTPPUT
 	tftp_put_final_block_sent = 0;
 #endif
+	led_activity_blink();
 }
 
 #ifdef CONFIG_CMD_TFTPPUT
@@ -294,6 +296,9 @@ static void tftp_complete(void)
 			time_start * 1000, "/s");
 	}
 	puts("\ndone\n");
+
+	led_activity_off();
+
 	if (!tftp_put_active)
 		efi_set_bootdev("Net", "", tftp_filename,
 				map_sysmem(tftp_load_addr, 0),
-- 
2.39.5