[U-Boot] [PATCH] net/4xx: Install interrupt handler after driver registration

[U-Boot] [PATCH] net/4xx: Install interrupt handler after driver registration

[Stefan Roese]

Only install der 4xx-EMAC interrupt handlers *after* the core
network driver is registered.

This problem was noticed on the APM Taishan 440GX board, where
the board hung upon bootup after displaying "Net:".

Signed-off-by: Stefan Roese <sr@denx.de>
---
 drivers/net/4xx_enet.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c
index b1763b1..f328574 100644
--- a/drivers/net/4xx_enet.c
+++ b/drivers/net/4xx_enet.c
@@ -2035,6 +2035,13 @@ int ppc_4xx_eth_initialize (bd_t * bis)
 		dev->send = ppc_4xx_eth_send;
 		dev->recv = ppc_4xx_eth_rx;
 
+		eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+		miiphy_register(dev->name,
+				emac4xx_miiphy_read, emac4xx_miiphy_write);
+#endif
+
 		if (0 == virgin) {
 			/* set the MAL IER ??? names may change with new spec ??? */
 #if defined(CONFIG_440SPE) || \
@@ -2072,13 +2079,6 @@ int ppc_4xx_eth_initialize (bd_t * bis)
 					     dev);
 			virgin = 1;
 		}
-
-		eth_register (dev);
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-		miiphy_register (dev->name,
-				 emac4xx_miiphy_read, emac4xx_miiphy_write);
-#endif
 	}			/* end for each supported device */
 
 	return 0;
-- 
1.7.6

[U-Boot] [PATCH] net/4xx: Install interrupt handler after driver registration

[Stefan Roese]

On Tuesday 12 July 2011 13:26:47 Stefan Roese wrote:
> Only install der 4xx-EMAC interrupt handlers *after* the core
> network driver is registered.
> 
> This problem was noticed on the APM Taishan 440GX board, where
> the board hung upon bootup after displaying "Net:".

Applied to u-boot-ppc4xx.

Thanks,
Stefan

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