include/asm-m68k/m5275.h

   1 /*
   2  * MCF5275 Internal Memory Map
   3  *
   4  * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com)
   5  * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com)
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __M5275_H__
  27 #define __M5275_H__
  28
  29 /*
  30  * Define the 5275 SIM register set addresses. These are similar,
  31  * but not quite identical to the 5282 registers and offsets.
  32  */
  33 #define MCF_GPIO_PAR_UART       0x10007c
  34 #define UART0_ENABLE_MASK       0x000f
  35 #define UART1_ENABLE_MASK       0x00f0
  36 #define UART2_ENABLE_MASK       0x3f00
  37
  38 #define MCF_GPIO_PAR_FECI2C     0x100082
  39 #define PAR_SDA_ENABLE_MASK     0x0003
  40 #define PAR_SCL_ENABLE_MASK     0x000c
  41
  42 #define MCFSIM_WRRR             0x140000
  43 #define MCFSIM_SDCR             0x40
  44
  45 /*********************************************************************
  46  * SDRAM Controller (SDRAMC)
  47  *********************************************************************/
  48
  49 /* Register read/write macros */
  50 #define MCF_SDRAMC_SDMR         (*(vuint32*)(void*)(&__IPSBAR[0x000040]))
  51 #define MCF_SDRAMC_SDCR         (*(vuint32*)(void*)(&__IPSBAR[0x000044]))
  52 #define MCF_SDRAMC_SDCFG1       (*(vuint32*)(void*)(&__IPSBAR[0x000048]))
  53 #define MCF_SDRAMC_SDCFG2       (*(vuint32*)(void*)(&__IPSBAR[0x00004C]))
  54 #define MCF_SDRAMC_SDBAR0       (*(vuint32*)(void*)(&__IPSBAR[0x000050]))
  55 #define MCF_SDRAMC_SDBAR1       (*(vuint32*)(void*)(&__IPSBAR[0x000058]))
  56 #define MCF_SDRAMC_SDMR0        (*(vuint32*)(void*)(&__IPSBAR[0x000054]))
  57 #define MCF_SDRAMC_SDMR1        (*(vuint32*)(void*)(&__IPSBAR[0x00005C]))
  58
  59 /* Bit definitions and macros for MCF_SDRAMC_SDMR */
  60 #define MCF_SDRAMC_SDMR_CMD             (0x00010000)
  61 #define MCF_SDRAMC_SDMR_AD(x)           (((x)&0x00000FFF)<<18)
  62 #define MCF_SDRAMC_SDMR_BNKAD(x)        (((x)&0x00000003)<<30)
  63 #define MCF_SDRAMC_SDMR_BNKAD_LMR       (0x00000000)
  64 #define MCF_SDRAMC_SDMR_BNKAD_LEMR      (0x40000000)
  65
  66 /* Bit definitions and macros for MCF_SDRAMC_SDCR */
  67 #define MCF_SDRAMC_SDCR_IPALL           (0x00000002)
  68 #define MCF_SDRAMC_SDCR_IREF            (0x00000004)
  69 #define MCF_SDRAMC_SDCR_DQS_OE(x)       (((x)&0x00000003)<<10)
  70 #define MCF_SDRAMC_SDCR_DQP_BP          (0x00008000)
  71 #define MCF_SDRAMC_SDCR_RCNT(x)         (((x)&0x0000003F)<<16)
  72 #define MCF_SDRAMC_SDCR_MUX(x)          (((x)&0x00000003)<<24)
  73 #define MCF_SDRAMC_SDCR_REF             (0x10000000)
  74 #define MCF_SDRAMC_SDCR_CKE             (0x40000000)
  75 #define MCF_SDRAMC_SDCR_MODE_EN         (0x80000000)
  76
  77 /* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */
  78 #define MCF_SDRAMC_SDCFG1_WTLAT(x)      (((x)&0x00000007)<<4)
  79 #define MCF_SDRAMC_SDCFG1_REF2ACT(x)    (((x)&0x0000000F)<<8)
  80 #define MCF_SDRAMC_SDCFG1_PRE2ACT(x)    (((x)&0x00000007)<<12)
  81 #define MCF_SDRAMC_SDCFG1_ACT2RW(x)     (((x)&0x00000007)<<16)
  82 #define MCF_SDRAMC_SDCFG1_RDLAT(x)      (((x)&0x0000000F)<<20)
  83 #define MCF_SDRAMC_SDCFG1_SWT2RD(x)     (((x)&0x00000007)<<24)
  84 #define MCF_SDRAMC_SDCFG1_SRD2RW(x)     (((x)&0x0000000F)<<28)
  85
  86 /* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */
  87 #define MCF_SDRAMC_SDCFG2_BL(x)         (((x)&0x0000000F)<<16)
  88 #define MCF_SDRAMC_SDCFG2_BRD2WT(x)     (((x)&0x0000000F)<<20)
  89 #define MCF_SDRAMC_SDCFG2_BWT2RW(x)     (((x)&0x0000000F)<<24)
  90 #define MCF_SDRAMC_SDCFG2_BRD2PRE(x)    (((x)&0x0000000F)<<28)
  91
  92 /* Bit definitions and macros for MCF_SDRAMC_SDBARn */
  93 #define MCF_SDRAMC_SDBARn_BASE(x)       (((x)&0x00003FFF)<<18)
  94 #define MCF_SDRAMC_SDBARn_BA(x)         ((x)&0xFFFF0000)
  95
  96 /* Bit definitions and macros for MCF_SDRAMC_SDMRn */
  97 #define MCF_SDRAMC_SDMRn_V              (0x00000001)
  98 #define MCF_SDRAMC_SDMRn_WP             (0x00000080)
  99 #define MCF_SDRAMC_SDMRn_MASK(x)        (((x)&0x00003FFF)<<18)
 100 #define MCF_SDRAMC_SDMRn_BAM_4G         (0xFFFF0000)
 101 #define MCF_SDRAMC_SDMRn_BAM_2G         (0x7FFF0000)
 102 #define MCF_SDRAMC_SDMRn_BAM_1G         (0x3FFF0000)
 103 #define MCF_SDRAMC_SDMRn_BAM_1024M      (0x3FFF0000)
 104 #define MCF_SDRAMC_SDMRn_BAM_512M       (0x1FFF0000)
 105 #define MCF_SDRAMC_SDMRn_BAM_256M       (0x0FFF0000)
 106 #define MCF_SDRAMC_SDMRn_BAM_128M       (0x07FF0000)
 107 #define MCF_SDRAMC_SDMRn_BAM_64M        (0x03FF0000)
 108 #define MCF_SDRAMC_SDMRn_BAM_32M        (0x01FF0000)
 109 #define MCF_SDRAMC_SDMRn_BAM_16M        (0x00FF0000)
 110 #define MCF_SDRAMC_SDMRn_BAM_8M         (0x007F0000)
 111 #define MCF_SDRAMC_SDMRn_BAM_4M         (0x003F0000)
 112 #define MCF_SDRAMC_SDMRn_BAM_2M         (0x001F0000)
 113 #define MCF_SDRAMC_SDMRn_BAM_1M         (0x000F0000)
 114 #define MCF_SDRAMC_SDMRn_BAM_1024K      (0x000F0000)
 115 #define MCF_SDRAMC_SDMRn_BAM_512K       (0x00070000)
 116 #define MCF_SDRAMC_SDMRn_BAM_256K       (0x00030000)
 117 #define MCF_SDRAMC_SDMRn_BAM_128K       (0x00010000)
 118 #define MCF_SDRAMC_SDMRn_BAM_64K        (0x00000000)
 119
 120 /*********************************************************************
 121  * Interrupt Controller (INTC)
 122  ********************************************************************/
 123 #define INT0_LO_RSVD0           (0)
 124 #define INT0_LO_EPORT1          (1)
 125 #define INT0_LO_EPORT2          (2)
 126 #define INT0_LO_EPORT3          (3)
 127 #define INT0_LO_EPORT4          (4)
 128 #define INT0_LO_EPORT5          (5)
 129 #define INT0_LO_EPORT6          (6)
 130 #define INT0_LO_EPORT7          (7)
 131 #define INT0_LO_SCM             (8)
 132 #define INT0_LO_DMA0            (9)
 133 #define INT0_LO_DMA1            (10)
 134 #define INT0_LO_DMA2            (11)
 135 #define INT0_LO_DMA3            (12)
 136 #define INT0_LO_UART0           (13)
 137 #define INT0_LO_UART1           (14)
 138 #define INT0_LO_UART2           (15)
 139 #define INT0_LO_RSVD1           (16)
 140 #define INT0_LO_I2C             (17)
 141 #define INT0_LO_QSPI            (18)
 142 #define INT0_LO_DTMR0           (19)
 143 #define INT0_LO_DTMR1           (20)
 144 #define INT0_LO_DTMR2           (21)
 145 #define INT0_LO_DTMR3           (22)
 146 #define INT0_LO_FEC0_TXF        (23)
 147 #define INT0_LO_FEC0_TXB        (24)
 148 #define INT0_LO_FEC0_UN         (25)
 149 #define INT0_LO_FEC0_RL         (26)
 150 #define INT0_LO_FEC0_RXF        (27)
 151 #define INT0_LO_FEC0_RXB        (28)
 152 #define INT0_LO_FEC0_MII        (29)
 153 #define INT0_LO_FEC0_LC         (30)
 154 #define INT0_LO_FEC0_HBERR      (31)
 155 #define INT0_HI_FEC0_GRA        (32)
 156 #define INT0_HI_FEC0_EBERR      (33)
 157 #define INT0_HI_FEC0_BABT       (34)
 158 #define INT0_HI_FEC0_BABR       (35)
 159 #define INT0_HI_PIT0            (36)
 160 #define INT0_HI_PIT1            (37)
 161 #define INT0_HI_PIT2            (38)
 162 #define INT0_HI_PIT3            (39)
 163 #define INT0_HI_RNG             (40)
 164 #define INT0_HI_SKHA            (41)
 165 #define INT0_HI_MDHA            (42)
 166 #define INT0_HI_USB             (43)
 167 #define INT0_HI_USB_EP0         (44)
 168 #define INT0_HI_USB_EP1         (45)
 169 #define INT0_HI_USB_EP2         (46)
 170 #define INT0_HI_USB_EP3         (47)
 171 /* 48-63 Reserved */
 172
 173 /* 0-22 Reserved */
 174 #define INT1_LO_FEC1_TXF        (23)
 175 #define INT1_LO_FEC1_TXB        (24)
 176 #define INT1_LO_FEC1_UN         (25)
 177 #define INT1_LO_FEC1_RL         (26)
 178 #define INT1_LO_FEC1_RXF        (27)
 179 #define INT1_LO_FEC1_RXB        (28)
 180 #define INT1_LO_FEC1_MII        (29)
 181 #define INT1_LO_FEC1_LC         (30)
 182 #define INT1_LO_FEC1_HBERR      (31)
 183 #define INT1_HI_FEC1_GRA        (32)
 184 #define INT1_HI_FEC1_EBERR      (33)
 185 #define INT1_HI_FEC1_BABT       (34)
 186 #define INT1_HI_FEC1_BABR       (35)
 187 /* 36-63 Reserved */
 188
 189 /* Bit definitions and macros for RCR */
 190 #define RCM_RCR_FRCRSTOUT       (0x40)
 191 #define RCM_RCR_SOFTRST         (0x80)
 192
 193 #define FMPLL_SYNSR_LOCK        (0x00000008)
 194
 195 #endif  /* __M5275_H__ */