board/freescale/mpc8568mds/bcsr.h

   1 /*
   2  * Copyright 2007 Freescale Semiconductor.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __BCSR_H_
   8 #define __BCSR_H_
   9
  10 #include <common.h>
  11
  12 /* BCSR Bit definitions
  13         * BCSR 0 *
  14         0:3     ccb sys pll
  15         4:6     cfg core pll
  16         7       cfg boot seq
  17
  18         * BCSR 1 *
  19         0:2     cfg rom lock
  20         3:5     cfg host agent
  21         6       PCI IO
  22         7       cfg RIO size
  23
  24         * BCSR 2 *
  25         0:4     QE PLL
  26         5       QE clock
  27         6       cfg PCI arbiter
  28
  29         * BCSR 3 *
  30         0       TSEC1 reduce
  31         1       TSEC2 reduce
  32         2:3     TSEC1 protocol
  33         4:5     TSEC2 protocol
  34         6       PHY1 slave
  35         7       PHY2 slave
  36
  37         * BCSR 4 *
  38         4       clock enable
  39         5       boot EPROM
  40         6       GETH transactive reset
  41         7       BRD write potect
  42
  43         * BCSR 5 *
  44         1:3     Leds 1-3
  45         4       UPC1 enable
  46         5       UPC2 enable
  47         6       UPC2 pos
  48         7       RS232 enable
  49
  50         * BCSR 6 *
  51         0       CFG ver 0
  52         1       CFG ver 1
  53         6       Register config led
  54         7       Power on reset
  55
  56         * BCSR 7 *
  57         2       board host mode indication
  58         5       enable TSEC1 PHY
  59         6       enable TSEC2 PHY
  60
  61         * BCSR 8 *
  62         0       UCC GETH1 enable
  63         1       UCC GMII enable
  64         3       UCC TBI enable
  65         5       UCC MII enable
  66         7       Real time clock reset
  67
  68         * BCSR 9 *
  69         0       UCC2 GETH enable
  70         1       UCC2 GMII enable
  71         3       UCC2 TBI enable
  72         5       UCC2 MII enable
  73         6       Ready only - indicate flash ready after burning
  74         7       Flash write protect
  75 */
  76
  77 #define BCSR_UCC1_GETH_EN       (0x1 << 7)
  78 #define BCSR_UCC2_GETH_EN       (0x1 << 7)
  79 #define BCSR_UCC1_MODE_MSK      (0x3 << 4)
  80 #define BCSR_UCC2_MODE_MSK      (0x3 << 0)
  81
  82 /*BCSR Utils functions*/
  83
  84 void enable_8568mds_duart(void);
  85 void enable_8568mds_flash_write(void);
  86 void disable_8568mds_flash_write(void);
  87 void enable_8568mds_qe_mdio(void);
  88
  89 #if defined(CONFIG_UEC_ETH1) || defined(CONFIG_UEC_ETH2)
  90 void reset_8568mds_uccs(void);
  91 #endif
  92
  93 #endif  /* __BCSR_H_ */