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   1 /*
   2  * PPC440EP definitions
   3  *
   4  * Wade Farnsworth <wfarnsworth@mvista.com>
   5  *
   6  * Copyright 2002 Roland Dreier
   7  * Copyright 2004 MontaVista Software, Inc.
   8  *
   9  * This program is free software; you can redistribute  it and/or modify it
  10  * under  the terms of  the GNU General  Public License as published by the
  11  * Free Software Foundation;  either version 2 of the  License, or (at your
  12  * option) any later version.
  13  *
  14  */
  15
  16 #ifdef __KERNEL__
  17 #ifndef __PPC_PLATFORMS_IBM440EP_H
  18 #define __PPC_PLATFORMS_IBM440EP_H
  19
  20 #include <linux/config.h>
  21 #include <asm/ibm44x.h>
  22
  23 /* UART */
  24 #define PPC440EP_UART0_ADDR             0x0EF600300
  25 #define PPC440EP_UART1_ADDR             0x0EF600400
  26 #define PPC440EP_UART2_ADDR             0x0EF600500
  27 #define PPC440EP_UART3_ADDR             0x0EF600600
  28 #define UART0_INT                       0
  29 #define UART1_INT                       1
  30 #define UART2_INT                       3
  31 #define UART3_INT                       4
  32
  33 /* Clock and Power Management */
  34 #define IBM_CPM_IIC0            0x80000000      /* IIC interface */
  35 #define IBM_CPM_IIC1            0x40000000      /* IIC interface */
  36 #define IBM_CPM_PCI             0x20000000      /* PCI bridge */
  37 #define IBM_CPM_USB1H           0x08000000      /* USB 1.1 Host */
  38 #define IBM_CPM_FPU             0x04000000      /* floating point unit */
  39 #define IBM_CPM_CPU             0x02000000      /* processor core */
  40 #define IBM_CPM_DMA             0x01000000      /* DMA controller */
  41 #define IBM_CPM_BGO             0x00800000      /* PLB to OPB bus arbiter */
  42 #define IBM_CPM_BGI             0x00400000      /* OPB to PLB bridge */
  43 #define IBM_CPM_EBC             0x00200000      /* External Bus Controller */
  44 #define IBM_CPM_EBM             0x00100000      /* Ext Bus Master Interface */
  45 #define IBM_CPM_DMC             0x00080000      /* SDRAM peripheral controller */
  46 #define IBM_CPM_PLB4            0x00040000      /* PLB4 bus arbiter */
  47 #define IBM_CPM_PLB4x3          0x00020000      /* PLB4 to PLB3 bridge controller */
  48 #define IBM_CPM_PLB3x4          0x00010000      /* PLB3 to PLB4 bridge controller */
  49 #define IBM_CPM_PLB3            0x00008000      /* PLB3 bus arbiter */
  50 #define IBM_CPM_PPM             0x00002000      /* PLB Performance Monitor */
  51 #define IBM_CPM_UIC1            0x00001000      /* Universal Interrupt Controller */
  52 #define IBM_CPM_GPIO0           0x00000800      /* General Purpose IO (??) */
  53 #define IBM_CPM_GPT             0x00000400      /* General Purpose Timers  */
  54 #define IBM_CPM_UART0           0x00000200      /* serial port 0 */
  55 #define IBM_CPM_UART1           0x00000100      /* serial port 1 */
  56 #define IBM_CPM_UIC0            0x00000080      /* Universal Interrupt Controller */
  57 #define IBM_CPM_TMRCLK          0x00000040      /* CPU timers */
  58 #define IBM_CPM_EMAC0           0x00000020      /* ethernet port 0 */
  59 #define IBM_CPM_EMAC1           0x00000010      /* ethernet port 1 */
  60 #define IBM_CPM_UART2           0x00000008      /* serial port 2 */
  61 #define IBM_CPM_UART3           0x00000004      /* serial port 3 */
  62 #define IBM_CPM_USB2D           0x00000002      /* USB 2.0 Device */
  63 #define IBM_CPM_USB2H           0x00000001      /* USB 2.0 Host */
  64
  65 #define DFLT_IBM4xx_PM          ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \
  66                                 | IBM_CPM_EBC | IBM_CPM_BGO | IBM_CPM_FPU \
  67                                 | IBM_CPM_EBM | IBM_CPM_PLB4 | IBM_CPM_3x4 \
  68                                 | IBM_CPM_PLB3 | IBM_CPM_PLB4x3 \
  69                                 | IBM_CPM_EMAC0 | IBM_CPM_TMRCLK \
  70                                 | IBM_CPM_DMA | IBM_CPM_PCI | IBM_CPM_EMAC1)
  71
  72
  73 #endif /* __PPC_PLATFORMS_IBM440EP_H */
  74 #endif /* __KERNEL__ */