src/dev/mips/maltareg.h

   1 /*
   2  * Copyright (c) 2004-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Ali Saidi
  29  */
  30
  31 /** @file
  32  * List of Tsunami CSRs
  33  */
  34
  35 // NEEDS TO BE ADJUSTED FOR MALTA BOARD
  36
  37 #ifndef __MALTAREG_H__
  38 #define __MALTAREG_H__
  39
  40 #define ALPHA_K0SEG_BASE  ULL(0xfffffc0000000000)
  41
  42 // CChip Registers
  43 #define TSDEV_CC_CSR    0x00
  44 #define TSDEV_CC_MTR    0x01
  45 #define TSDEV_CC_MISC   0x02
  46
  47 #define TSDEV_CC_AAR0   0x04
  48 #define TSDEV_CC_AAR1   0x05
  49 #define TSDEV_CC_AAR2   0x06
  50 #define TSDEV_CC_AAR3   0x07
  51 #define TSDEV_CC_DIM0   0x08
  52 #define TSDEV_CC_DIM1   0x09
  53 #define TSDEV_CC_DIR0   0x0A
  54 #define TSDEV_CC_DIR1   0x0B
  55 #define TSDEV_CC_DRIR   0x0C
  56 #define TSDEV_CC_PRBEN  0x0D
  57 #define TSDEV_CC_IIC0   0x0E
  58 #define TSDEV_CC_IIC1   0x0F
  59 #define TSDEV_CC_MPR0   0x10
  60 #define TSDEV_CC_MPR1   0x11
  61 #define TSDEV_CC_MPR2   0x12
  62 #define TSDEV_CC_MPR3   0x13
  63
  64 #define TSDEV_CC_DIM2   0x18
  65 #define TSDEV_CC_DIM3   0x19
  66 #define TSDEV_CC_DIR2   0x1A
  67 #define TSDEV_CC_DIR3   0x1B
  68 #define TSDEV_CC_IIC2   0x1C
  69 #define TSDEV_CC_IIC3   0x1D
  70
  71 // BigTsunami Registers
  72 #define TSDEV_CC_BDIMS  0x1000000
  73 #define TSDEV_CC_BDIRS  0x2000000
  74 #define TSDEV_CC_IPIQ   0x20  //0xf01a000800
  75 #define TSDEV_CC_IPIR   0x21  //0xf01a000840
  76 #define TSDEV_CC_ITIR   0x22  //0xf01a000880
  77
  78
  79 // PChip Registers
  80 #define TSDEV_PC_WSBA0      0x00
  81 #define TSDEV_PC_WSBA1      0x01
  82 #define TSDEV_PC_WSBA2      0x02
  83 #define TSDEV_PC_WSBA3      0x03
  84 #define TSDEV_PC_WSM0       0x04
  85 #define TSDEV_PC_WSM1       0x05
  86 #define TSDEV_PC_WSM2       0x06
  87 #define TSDEV_PC_WSM3       0x07
  88 #define TSDEV_PC_TBA0       0x08
  89 #define TSDEV_PC_TBA1       0x09
  90 #define TSDEV_PC_TBA2       0x0A
  91 #define TSDEV_PC_TBA3       0x0B
  92 #define TSDEV_PC_PCTL       0x0C
  93 #define TSDEV_PC_PLAT       0x0D
  94 #define TSDEV_PC_RES        0x0E
  95 #define TSDEV_PC_PERROR     0x0F
  96 #define TSDEV_PC_PERRMASK   0x10
  97 #define TSDEV_PC_PERRSET    0x11
  98 #define TSDEV_PC_TLBIV      0x12
  99 #define TSDEV_PC_TLBIA      0x13
 100 #define TSDEV_PC_PMONCTL    0x14
 101 #define TSDEV_PC_PMONCNT    0x15
 102
 103 #define TSDEV_PC_SPST       0x20
 104
 105
 106 // DChip Registers
 107 #define TSDEV_DC_DSC        0x20
 108 #define TSDEV_DC_STR        0x21
 109 #define TSDEV_DC_DREV       0x22
 110 #define TSDEV_DC_DSC2       0x23
 111
 112 // I/O Ports
 113 #define TSDEV_PIC1_MASK     0x21
 114 #define TSDEV_PIC2_MASK     0xA1
 115 #define TSDEV_PIC1_ISR      0x20
 116 #define TSDEV_PIC2_ISR      0xA0
 117 #define TSDEV_PIC1_ACK      0x20
 118 #define TSDEV_PIC2_ACK      0xA0
 119 #define TSDEV_DMA1_RESET    0x0D
 120 #define TSDEV_DMA2_RESET    0xDA
 121 #define TSDEV_DMA1_MODE     0x0B
 122 #define TSDEV_DMA2_MODE     0xD6
 123 #define TSDEV_DMA1_MASK     0x0A
 124 #define TSDEV_DMA2_MASK     0xD4
 125 #define TSDEV_CTRL_PORTB    0x61
 126 #define TSDEV_TMR0_DATA     0x40
 127 #define TSDEV_TMR1_DATA     0x41
 128 #define TSDEV_TMR2_DATA     0x42
 129 #define TSDEV_TMR_CTRL      0x43
 130 #define TSDEV_KBD           0x64
 131 #define TSDEV_DMA1_CMND     0x08
 132 #define TSDEV_DMA1_STAT     TSDEV_DMA1_CMND
 133 #define TSDEV_DMA2_CMND     0xD0
 134 #define TSDEV_DMA2_STAT     TSDEV_DMA2_CMND
 135 #define TSDEV_DMA1_MMASK    0x0F
 136 #define TSDEV_DMA2_MMASK    0xDE
 137
 138 // Added for keyboard accesses /
 139 #define TSDEV_KBD           0x64
 140
 141 // Added for ATA PCI DMA /
 142 #define ATA_PCI_DMA         0x00
 143 #define ATA_PCI_DMA2        0x02
 144 #define ATA_PCI_DMA3        0x16
 145 #define ATA_PCI_DMA4        0x17
 146 #define ATA_PCI_DMA5        0x1a
 147 #define ATA_PCI_DMA6        0x11
 148 #define ATA_PCI_DMA7        0x14
 149
 150 #define TSDEV_RTC_ADDR      0x70
 151 #define TSDEV_RTC_DATA      0x71
 152
 153 #define PCHIP_PCI0_MEMORY       ULL(0x00000000000)
 154 #define PCHIP_PCI0_IO           ULL(0x001FC000000)
 155 #define TSUNAMI_UNCACHABLE_BIT  ULL(0x80000000000)
 156 #define TSUNAMI_PCI0_MEMORY     TSUNAMI_UNCACHABLE_BIT + PCHIP_PCI0_MEMORY
 157 #define TSUNAMI_PCI0_IO         TSUNAMI_UNCACHABLE_BIT + PCHIP_PCI0_IO
 158
 159
 160 // UART Defines
 161 //Relates to whether the kernel wants an interrupt when data is available
 162 #define UART_IER_RDI            0x01
 163 #define UART_IER_THRI           0x02
 164 #define UART_IER_RLSI           0x04
 165
 166
 167 #define UART_LSR_TEMT   0x40
 168 #define UART_LSR_THRE   0x20
 169 #define UART_LSR_DR     0x01
 170
 171 #define UART_MCR_LOOP   0x10
 172
 173 // System Control PortB Status Bits
 174 #define PORTB_SPKR_HIGH 0x20
 175
 176 #endif // __MALTAREG_H__