mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
|
/*
|
||
|
|
* NOTE: MICREL ethernet Physical layer
|
||
|
|
*
|
||
|
|
* Version: KS8721.h
|
||
|
|
*
|
||
|
|
* Authors: Eric Benard (based on dm9161.h)
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* MICREL PHYSICAL LAYER TRANSCEIVER KS8721 */
|
||
|
|
|
||
|
|
#define KS8721_BMCR 0
|
||
|
|
#define KS8721_BMSR 1
|
||
|
|
#define KS8721_PHYID1 2
|
||
|
|
#define KS8721_PHYID2 3
|
||
|
|
#define KS8721_ANAR 4
|
||
|
|
#define KS8721_ANLPAR 5
|
||
|
|
#define KS8721_ANER 6
|
||
|
|
#define KS8721_RECR 15
|
||
|
|
#define KS8721_MDINTR 27
|
||
|
|
#define KS8721_100BT 31
|
||
|
|
|
||
|
|
/* --Bit definitions: KS8721_BMCR */
|
||
|
|
#define KS8721_RESET (1 << 15)
|
||
|
|
#define KS8721_LOOPBACK (1 << 14)
|
||
|
|
#define KS8721_SPEED_SELECT (1 << 13)
|
||
|
|
#define KS8721_AUTONEG (1 << 12)
|
||
|
|
#define KS8721_POWER_DOWN (1 << 11)
|
||
|
|
#define KS8721_ISOLATE (1 << 10)
|
||
|
|
#define KS8721_RESTART_AUTONEG (1 << 9)
|
||
|
|
#define KS8721_DUPLEX_MODE (1 << 8)
|
||
|
|
#define KS8721_COLLISION_TEST (1 << 7)
|
||
|
|
#define KS8721_DISABLE (1 << 0)
|
||
|
|
|
||
|
|
/*--Bit definitions: KS8721_BMSR */
|
||
|
|
#define KS8721_100BASE_T4 (1 << 15)
|
||
|
|
#define KS8721_100BASE_TX_FD (1 << 14)
|
||
|
|
#define KS8721_100BASE_T4_HD (1 << 13)
|
||
|
|
#define KS8721_10BASE_T_FD (1 << 12)
|
||
|
|
#define KS8721_10BASE_T_HD (1 << 11)
|
||
|
|
#define KS8721_MF_PREAMB_SUPPR (1 << 6)
|
||
|
|
#define KS8721_AUTONEG_COMP (1 << 5)
|
||
|
|
#define KS8721_REMOTE_FAULT (1 << 4)
|
||
|
|
#define KS8721_AUTONEG_ABILITY (1 << 3)
|
||
|
|
#define KS8721_LINK_STATUS (1 << 2)
|
||
|
|
#define KS8721_JABBER_DETECT (1 << 1)
|
||
|
|
#define KS8721_EXTEND_CAPAB (1 << 0)
|
||
|
|
|
||
|
|
/*--Bit definitions: KS8721_PHYID */
|
||
|
|
#define KS8721_PHYID_OUI 0x0885
|
||
|
|
#define KS8721_LSB_MASK 0x3F
|
||
|
|
|
||
|
|
#define KS8721BL_MODEL 0x21
|
||
|
|
#define KS8721_MODELMASK 0x3F0
|
||
|
|
#define KS8721BL_REV 0x9
|
||
|
|
#define KS8721_REVMASK 0xF
|
||
|
|
|
||
|
|
/*--Bit definitions: KS8721_ANAR, KS8721_ANLPAR */
|
||
|
|
#define KS8721_NP (1 << 15)
|
||
|
|
#define KS8721_ACK (1 << 14)
|
||
|
|
#define KS8721_RF (1 << 13)
|
||
|
|
#define KS8721_PAUSE (1 << 10)
|
||
|
|
#define KS8721_T4 (1 << 9)
|
||
|
|
#define KS8721_TX_FDX (1 << 8)
|
||
|
|
#define KS8721_TX_HDX (1 << 7)
|
||
|
|
#define KS8721_10_FDX (1 << 6)
|
||
|
|
#define KS8721_10_HDX (1 << 5)
|
||
|
|
#define KS8721_AN_IEEE_802_3 0x0001
|
||
|
|
|
||
|
|
/****************** function prototypes **********************/
|
||
|
|
unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac);
|
||
|
|
unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac);
|
||
|
|
unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status);
|
||
|
|
unsigned char ks8721_initphy(AT91PS_EMAC p_mac);
|