[U-Boot-Users] [PATCH 5/5] [ARM] AT91CAP9 support - macb changes

Stelian Pop stelian at popies.net
Sun Jan 27 01:03:16 CET 2008


AT91CAP9 support - MACB driver changes

Signed-off-by: Stelian Pop <stelian at popies.net>

---
 drivers/net/macb.c |    8 ++++++++
 drivers/net/macb.h |    6 ++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 6657d22..9c98338 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -417,10 +417,18 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
 
 	/* choose RMII or MII mode. This depends on the board */
 #ifdef CONFIG_RMII
+#ifdef CONFIG_AT91CAP9ADK
+	macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN));
+#else
 	macb_writel(macb, USRIO, 0);
+#endif
+#else
+#ifdef CONFIG_AT91CAP9ADK
+	macb_writel(macb, USRIO, MACB_BIT(CLKEN));
 #else
 	macb_writel(macb, USRIO, MACB_BIT(MII));
 #endif
+#endif /* CONFIG_RMII */
 
 	if (!macb_phy_init(macb))
 		return -1;
diff --git a/drivers/net/macb.h b/drivers/net/macb.h
index c778e4e..83207e8 100644
--- a/drivers/net/macb.h
+++ b/drivers/net/macb.h
@@ -222,6 +222,12 @@
 #define MACB_TX_PAUSE_ZERO_OFFSET		3
 #define MACB_TX_PAUSE_ZERO_SIZE			1
 
+/* Bitfields in USRIO (AT91) */
+#define MACB_RMII_OFFSET                        0
+#define MACB_RMII_SIZE                          1
+#define MACB_CLKEN_OFFSET                       1
+#define MACB_CLKEN_SIZE                         1
+
 /* Bitfields in WOL */
 #define MACB_IP_OFFSET				0
 #define MACB_IP_SIZE				16
-- 
1.5.3.3


-- 
Stelian Pop <stelian at popies.net>





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