[PATCH v4 06/11] tftp: implement support for LED activity

[Christian Marangi]

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 at gmail.com>
---
 net/net.c  | 4 ++++
 net/tftp.c | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/net/net.c b/net/net.c
index d9bc9df643f..94bfde43f85 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>
@@ -659,6 +660,9 @@ 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 2e073183d5a..5cb06d2038b 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>
@@ -192,6 +193,7 @@ static void new_transfer(void)
 #ifdef CONFIG_CMD_TFTPPUT
 	tftp_put_final_block_sent = 0;
 #endif
+	led_activity_blink();
 }
 
 #ifdef CONFIG_CMD_TFTPPUT
@@ -301,6 +303,9 @@ 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),
-- 
2.45.2