Das U-Boot: Universal Boot Loader

diff --git a/include/miiphy.h b/include/miiphy.h
new file mode 100644 (file)
index 0000000..f1840ae
--- /dev/null
+++ b/include/miiphy.h
@@ -0,0 +1,113 @@
+/*----------------------------------------------------------------------------+
+|
+|       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