From fc3e2165efda62670d447617a7d44c5666178ea4 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Wed, 8 Oct 2003 22:33:00 +0000
Subject: * Patch by Sangmoon Kim, 23 Sep 2003:   fix pll_pci_to_mem_multiplier
 table for MPC8245
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* Patch by Anders Larsen, 22 Sep 2003:
  enable timed autoboot on PXA

* Patch by David Müller, 22 Sep 2003:

  - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
    returns correct libgcc file path
  - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
    time on s3c24x0 systems

* Patch by Jon Diekema, 19 Sep 2003:
  - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
    link state to the fault LED.
  - In NetLoop, make the Fault LED reflect the link status.  The link
    status gets updated on entry, and on timeouts.
---
 net/net.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'net')

diff --git a/net/net.c b/net/net.c
index a139742..c34f41d 100644
--- a/net/net.c
+++ b/net/net.c
@@ -65,6 +65,10 @@
 #include "bootp.h"
 #include "tftp.h"
 #include "rarp.h"
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+#include <miiphy.h>
+#endif
 
 #if (CONFIG_COMMANDS & CFG_CMD_NET)
 
@@ -361,6 +365,18 @@ restart:
 		break;
 	}
 
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CFG_FAULT_ECHO_LINK_DOWN) && defined(CONFIG_STATUS_LED) && defined(STATUS_LED_RED)
+	/*
+	 * Echo the inverted link state to the fault LED. 
+	 */
+	if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+		status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
+	} else {
+		status_led_set (STATUS_LED_RED, STATUS_LED_ON);
+	}
+#endif /* CFG_FAULT_ECHO_LINK_DOWN, ... */
+#endif /* CONFIG_MII, ... */
 
 	/*
 	 *	Main packet reception loop.  Loop receiving packets until
@@ -398,6 +414,18 @@ restart:
 		if (timeHandler && ((get_timer(0) - timeStart) > timeDelta)) {
 			thand_f *x;
 
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CFG_FAULT_ECHO_LINK_DOWN) && defined(CONFIG_STATUS_LED) && defined(STATUS_LED_RED)
+			/*
+			 * Echo the inverted link state to the fault LED. 
+			 */
+			if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+				status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
+			} else {
+				status_led_set (STATUS_LED_RED, STATUS_LED_ON);
+			}
+#endif /* CFG_FAULT_ECHO_LINK_DOWN, ... */
+#endif /* CONFIG_MII, ... */
 			x = timeHandler;
 			timeHandler = (thand_f *)0;
 			(*x)();
-- 
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