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AT91: MACB support

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The Atmel MACB Ethernet peripheral is also integrated in the AT91SAM9260
and AT91SAM9263 processors.  The differences from the AVR32 version are:
      * Single peripheral clock.
      * MII/RMII selection bit is inverted.
      * Clock enable bit.

Original patch from Patrice Vilchez.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Andrew Victor
2007-02-07 16:40:44 +01:00
committed by Jeff Garzik
parent 683349a3fa
commit 0cc8674f2b
3 changed files with 31 additions and 4 deletions
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8
drivers/net/macb.h
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@ -200,7 +200,7 @@
#define MACB_SOF_OFFSET 30
#define MACB_SOF_SIZE 2
/* Bitfields in USRIO */
/* Bitfields in USRIO (AVR32) */
#define MACB_MII_OFFSET 0
#define MACB_MII_SIZE 1
#define MACB_EAM_OFFSET 1
@ -210,6 +210,12 @@
#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