AT91CAP9 support - MACB driver changes
Signed-off-by: Stelian Pop stelian@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