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AT91CAP9 support : MACB changes

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Signed-off-by: Stelian Pop <stelian <at> popies.net>
Acked-by: Haavard Skinnemoen <hskinnemoen <at> atmel.com>
This commit is contained in:
Stelian Pop 2008-01-03 21:15:56 +00:00 • committed by Peter Pearse
parent 6afcabf11d
commit 7263ef191b
2 changed files with 14 additions and 0 deletions
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8
drivers/net/macb.c
View file

@ -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 */ /* choose RMII or MII mode. This depends on the board */
#ifdef CONFIG_RMII #ifdef CONFIG_RMII
#ifdef CONFIG_AT91CAP9ADK
macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN));
#else
macb_writel(macb, USRIO, 0); macb_writel(macb, USRIO, 0);
#endif
#else
#ifdef CONFIG_AT91CAP9ADK
macb_writel(macb, USRIO, MACB_BIT(CLKEN));
#else #else
macb_writel(macb, USRIO, MACB_BIT(MII)); macb_writel(macb, USRIO, MACB_BIT(MII));
#endif #endif
#endif /* CONFIG_RMII */
if (!macb_phy_init(macb)) if (!macb_phy_init(macb))
return -1; return -1;

6
drivers/net/macb.h
View file

@ -222,6 +222,12 @@
#define MACB_TX_PAUSE_ZERO_OFFSET 3 #define MACB_TX_PAUSE_ZERO_OFFSET 3
#define MACB_TX_PAUSE_ZERO_SIZE 1 #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 */ /* Bitfields in WOL */
#define MACB_IP_OFFSET 0 #define MACB_IP_OFFSET 0
#define MACB_IP_SIZE 16 #define MACB_IP_SIZE 16