Initial revision

include/miiphy.h

+/*----------------------------------------------------------------------------+
+|
+|       This source code has been made available to you by IBM on an AS-IS
+|       basis.  Anyone receiving this source is licensed under IBM
+|       copyrights to use it in any way he or she deems fit, including
+|       copying it, modifying it, compiling it, and redistributing it either
+|       with or without modifications.  No license under IBM patents or
+|       patent applications is to be implied by the copyright license.
+|
+|       Any user of this software should understand that IBM cannot provide
+|       technical support for this software and will not be responsible for
+|       any consequences resulting from the use of this software.
+|
+|       Any person who transfers this source code or any derivative work
+|       must include the IBM copyright notice, this paragraph, and the
+|       preceding two paragraphs in the transferred software.
+|
+|       COPYRIGHT   I B M   CORPORATION 1999
+|       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
++----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------+
+|
+|  File Name:   miiphy.h
+|
+|  Function:    Include file defining PHY registers.
+|
+|  Author:      Mark Wisner
+|
+|  Change Activity-
+|
+|  Date        Description of Change                                       BY
+|  ---------   ---------------------                                       ---
+|  04-May-99   Created                                                     MKW
+|  07-Jul-99   Added full duplex support                                   MKW
+|  08-Sep-01   Tweaks                                                      gvb
+|
++----------------------------------------------------------------------------*/
+#ifndef _miiphy_h_
+#define _miiphy_h_
+
+
+int  miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value);
+int  miiphy_write(unsigned char addr, unsigned char reg, unsigned short value);
+int  miiphy_info(unsigned char addr, unsigned int  *oui, unsigned char *model,
+                 unsigned char *rev);
+int  miiphy_reset(unsigned char addr);
+int  miiphy_speed(unsigned char addr);
+int  miiphy_duplex(unsigned char addr);
+
+
+/* phy seed setup */
+#define AUTO     99
+#define _100BASET 100
+#define _10BASET  10
+#define HALF   22
+#define FULL   44
+
+/* phy register offsets */
+#define PHY_BMCR 		0x00
+#define PHY_BMSR		0x01
+#define PHY_PHYIDR1 	0x02
+#define PHY_PHYIDR2	0x03
+#define PHY_ANAR		0x04
+#define PHY_ANLPAR	0x05
+#define PHY_ANER		0x06
+#define PHY_ANNPTR	0x07
+#define PHY_PHYSTS	0x10
+#define PHY_MIPSCR	0x11
+#define PHY_MIPGSR	0x12
+#define PHY_DCR		0x13
+#define PHY_FCSCR		0x14
+#define PHY_RECR		0x15
+#define PHY_PCSR		0x16
+#define PHY_LBR		0x17
+#define PHY_10BTSCR	0x18
+#define PHY_PHYCTRL	0x19
+
+/* PHY BMCR */
+#define PHY_BMCR_RESET  	0x8000
+#define PHY_BMCR_LOOP  	 	0x4000
+#define PHY_BMCR_100MB		0x2000
+#define PHY_BMCR_AUTON		0x1000
+#define PHY_BMCR_POWD		0x0800
+#define PHY_BMCR_ISO		0x0400
+#define PHY_BMCR_RST_NEG	0x0200
+#define PHY_BMCR_DPLX		0x0100
+#define PHY_BMCR_COL_TST	0x0080
+
+/* phy BMSR */
+#define PHY_BMSR_100T4		0x8000
+#define PHY_BMSR_100TXF		0x4000
+#define PHY_BMSR_100TXH		0x2000
+#define PHY_BMSR_10TF		0x1000
+#define PHY_BMSR_10TH		0x0800
+#define PHY_BMSR_PRE_SUP	0x0040
+#define PHY_BMSR_AUTN_COMP	0x0020
+#define PHY_BMSR_RF		0x0010
+#define PHY_BMSR_AUTN_ABLE	0x0008
+#define PHY_BMSR_LS		0x0004
+#define PHY_BMSR_JD		0x0002
+#define PHY_BMSR_EXT		0x0001
+
+/*phy ANLPAR */
+#define PHY_ANLPAR_NP		0x8000
+#define PHY_ANLPAR_ACK		0x4000
+#define PHY_ANLPAR_RF         0x2000
+#define PHY_ANLPAR_T4         0x0200
+#define PHY_ANLPAR_TXFD       0x0100
+#define PHY_ANLPAR_TX         0x0080
+#define PHY_ANLPAR_10FD		0x0040
+#define PHY_ANLPAR_10         0x0020
+#define PHY_ANLPAR_100        0x0380        /* we can run at 100 */
+#endif