LXR uboot/arch/m68k/include/asm/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 * SPDX-License-Identifier:     GPL-2.0+
   8 */
   9
  10#ifndef __M5275_H__
  11#define __M5275_H__
  12
  13/*
  14 * Define the 5275 SIM register set addresses. These are similar,
  15 * but not quite identical to the 5282 registers and offsets.
  16 */
  17#define MCF_GPIO_PAR_UART       0x10007c
  18#define UART0_ENABLE_MASK       0x000f
  19#define UART1_ENABLE_MASK       0x00f0
  20#define UART2_ENABLE_MASK       0x3f00
  21
  22#define MCF_GPIO_PAR_FECI2C     0x100082
  23#define PAR_SDA_ENABLE_MASK     0x0003
  24#define PAR_SCL_ENABLE_MASK     0x000c
  25
  26#define MCFSIM_WRRR             0x140000
  27#define MCFSIM_SDCR             0x40
  28
  29/*********************************************************************
  30 * SDRAM Controller (SDRAMC)
  31 *********************************************************************/
  32
  33/* Register read/write macros */
  34#define MCF_SDRAMC_SDMR         (*(vuint32*)(void*)(&__IPSBAR[0x000040]))
  35#define MCF_SDRAMC_SDCR         (*(vuint32*)(void*)(&__IPSBAR[0x000044]))
  36#define MCF_SDRAMC_SDCFG1       (*(vuint32*)(void*)(&__IPSBAR[0x000048]))
  37#define MCF_SDRAMC_SDCFG2       (*(vuint32*)(void*)(&__IPSBAR[0x00004C]))
  38#define MCF_SDRAMC_SDBAR0       (*(vuint32*)(void*)(&__IPSBAR[0x000050]))
  39#define MCF_SDRAMC_SDBAR1       (*(vuint32*)(void*)(&__IPSBAR[0x000058]))
  40#define MCF_SDRAMC_SDMR0        (*(vuint32*)(void*)(&__IPSBAR[0x000054]))
  41#define MCF_SDRAMC_SDMR1        (*(vuint32*)(void*)(&__IPSBAR[0x00005C]))
  42
  43/* Bit definitions and macros for MCF_SDRAMC_SDMR */
  44#define MCF_SDRAMC_SDMR_CMD             (0x00010000)
  45#define MCF_SDRAMC_SDMR_AD(x)           (((x)&0x00000FFF)<<18)
  46#define MCF_SDRAMC_SDMR_BNKAD(x)        (((x)&0x00000003)<<30)
  47#define MCF_SDRAMC_SDMR_BNKAD_LMR       (0x00000000)
  48#define MCF_SDRAMC_SDMR_BNKAD_LEMR      (0x40000000)
  49
  50/* Bit definitions and macros for MCF_SDRAMC_SDCR */
  51#define MCF_SDRAMC_SDCR_IPALL           (0x00000002)
  52#define MCF_SDRAMC_SDCR_IREF            (0x00000004)
  53#define MCF_SDRAMC_SDCR_DQS_OE(x)       (((x)&0x00000003)<<10)
  54#define MCF_SDRAMC_SDCR_DQP_BP          (0x00008000)
  55#define MCF_SDRAMC_SDCR_RCNT(x)         (((x)&0x0000003F)<<16)
  56#define MCF_SDRAMC_SDCR_MUX(x)          (((x)&0x00000003)<<24)
  57#define MCF_SDRAMC_SDCR_REF             (0x10000000)
  58#define MCF_SDRAMC_SDCR_CKE             (0x40000000)
  59#define MCF_SDRAMC_SDCR_MODE_EN         (0x80000000)
  60
  61/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */
  62#define MCF_SDRAMC_SDCFG1_WTLAT(x)      (((x)&0x00000007)<<4)
  63#define MCF_SDRAMC_SDCFG1_REF2ACT(x)    (((x)&0x0000000F)<<8)
  64#define MCF_SDRAMC_SDCFG1_PRE2ACT(x)    (((x)&0x00000007)<<12)
  65#define MCF_SDRAMC_SDCFG1_ACT2RW(x)     (((x)&0x00000007)<<16)
  66#define MCF_SDRAMC_SDCFG1_RDLAT(x)      (((x)&0x0000000F)<<20)
  67#define MCF_SDRAMC_SDCFG1_SWT2RD(x)     (((x)&0x00000007)<<24)
  68#define MCF_SDRAMC_SDCFG1_SRD2RW(x)     (((x)&0x0000000F)<<28)
  69
  70/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */
  71#define MCF_SDRAMC_SDCFG2_BL(x)         (((x)&0x0000000F)<<16)
  72#define MCF_SDRAMC_SDCFG2_BRD2WT(x)     (((x)&0x0000000F)<<20)
  73#define MCF_SDRAMC_SDCFG2_BWT2RW(x)     (((x)&0x0000000F)<<24)
  74#define MCF_SDRAMC_SDCFG2_BRD2PRE(x)    (((x)&0x0000000F)<<28)
  75
  76/* Bit definitions and macros for MCF_SDRAMC_SDBARn */
  77#define MCF_SDRAMC_SDBARn_BASE(x)       (((x)&0x00003FFF)<<18)
  78#define MCF_SDRAMC_SDBARn_BA(x)         ((x)&0xFFFF0000)
  79
  80/* Bit definitions and macros for MCF_SDRAMC_SDMRn */
  81#define MCF_SDRAMC_SDMRn_V              (0x00000001)
  82#define MCF_SDRAMC_SDMRn_WP             (0x00000080)
  83#define MCF_SDRAMC_SDMRn_MASK(x)        (((x)&0x00003FFF)<<18)
  84#define MCF_SDRAMC_SDMRn_BAM_4G         (0xFFFF0000)
  85#define MCF_SDRAMC_SDMRn_BAM_2G         (0x7FFF0000)
  86#define MCF_SDRAMC_SDMRn_BAM_1G         (0x3FFF0000)
  87#define MCF_SDRAMC_SDMRn_BAM_1024M      (0x3FFF0000)
  88#define MCF_SDRAMC_SDMRn_BAM_512M       (0x1FFF0000)
  89#define MCF_SDRAMC_SDMRn_BAM_256M       (0x0FFF0000)
  90#define MCF_SDRAMC_SDMRn_BAM_128M       (0x07FF0000)
  91#define MCF_SDRAMC_SDMRn_BAM_64M        (0x03FF0000)
  92#define MCF_SDRAMC_SDMRn_BAM_32M        (0x01FF0000)
  93#define MCF_SDRAMC_SDMRn_BAM_16M        (0x00FF0000)
  94#define MCF_SDRAMC_SDMRn_BAM_8M         (0x007F0000)
  95#define MCF_SDRAMC_SDMRn_BAM_4M         (0x003F0000)
  96#define MCF_SDRAMC_SDMRn_BAM_2M         (0x001F0000)
  97#define MCF_SDRAMC_SDMRn_BAM_1M         (0x000F0000)
  98#define MCF_SDRAMC_SDMRn_BAM_1024K      (0x000F0000)
  99#define MCF_SDRAMC_SDMRn_BAM_512K       (0x00070000)
 100#define MCF_SDRAMC_SDMRn_BAM_256K       (0x00030000)
 101#define MCF_SDRAMC_SDMRn_BAM_128K       (0x00010000)
 102#define MCF_SDRAMC_SDMRn_BAM_64K        (0x00000000)
 103
 104/*********************************************************************
 105 * Interrupt Controller (INTC)
 106 ********************************************************************/
 107#define INT0_LO_RSVD0           (0)
 108#define INT0_LO_EPORT1          (1)
 109#define INT0_LO_EPORT2          (2)
 110#define INT0_LO_EPORT3          (3)
 111#define INT0_LO_EPORT4          (4)
 112#define INT0_LO_EPORT5          (5)
 113#define INT0_LO_EPORT6          (6)
 114#define INT0_LO_EPORT7          (7)
 115#define INT0_LO_SCM             (8)
 116#define INT0_LO_DMA0            (9)
 117#define INT0_LO_DMA1            (10)
 118#define INT0_LO_DMA2            (11)
 119#define INT0_LO_DMA3            (12)
 120#define INT0_LO_UART0           (13)
 121#define INT0_LO_UART1           (14)
 122#define INT0_LO_UART2           (15)
 123#define INT0_LO_RSVD1           (16)
 124#define INT0_LO_I2C             (17)
 125#define INT0_LO_QSPI            (18)
 126#define INT0_LO_DTMR0           (19)
 127#define INT0_LO_DTMR1           (20)
 128#define INT0_LO_DTMR2           (21)
 129#define INT0_LO_DTMR3           (22)
 130#define INT0_LO_FEC0_TXF        (23)
 131#define INT0_LO_FEC0_TXB        (24)
 132#define INT0_LO_FEC0_UN         (25)
 133#define INT0_LO_FEC0_RL         (26)
 134#define INT0_LO_FEC0_RXF        (27)
 135#define INT0_LO_FEC0_RXB        (28)
 136#define INT0_LO_FEC0_MII        (29)
 137#define INT0_LO_FEC0_LC         (30)
 138#define INT0_LO_FEC0_HBERR      (31)
 139#define INT0_HI_FEC0_GRA        (32)
 140#define INT0_HI_FEC0_EBERR      (33)
 141#define INT0_HI_FEC0_BABT       (34)
 142#define INT0_HI_FEC0_BABR       (35)
 143#define INT0_HI_PIT0            (36)
 144#define INT0_HI_PIT1            (37)
 145#define INT0_HI_PIT2            (38)
 146#define INT0_HI_PIT3            (39)
 147#define INT0_HI_RNG             (40)
 148#define INT0_HI_SKHA            (41)
 149#define INT0_HI_MDHA            (42)
 150#define INT0_HI_USB             (43)
 151#define INT0_HI_USB_EP0         (44)
 152#define INT0_HI_USB_EP1         (45)
 153#define INT0_HI_USB_EP2         (46)
 154#define INT0_HI_USB_EP3         (47)
 155/* 48-63 Reserved */
 156
 157/* 0-22 Reserved */
 158#define INT1_LO_FEC1_TXF        (23)
 159#define INT1_LO_FEC1_TXB        (24)
 160#define INT1_LO_FEC1_UN         (25)
 161#define INT1_LO_FEC1_RL         (26)
 162#define INT1_LO_FEC1_RXF        (27)
 163#define INT1_LO_FEC1_RXB        (28)
 164#define INT1_LO_FEC1_MII        (29)
 165#define INT1_LO_FEC1_LC         (30)
 166#define INT1_LO_FEC1_HBERR      (31)
 167#define INT1_HI_FEC1_GRA        (32)
 168#define INT1_HI_FEC1_EBERR      (33)
 169#define INT1_HI_FEC1_BABT       (34)
 170#define INT1_HI_FEC1_BABR       (35)
 171/* 36-63 Reserved */
 172
 173/* Bit definitions and macros for RCR */
 174#define RCM_RCR_FRCRSTOUT       (0x40)
 175#define RCM_RCR_SOFTRST         (0x80)
 176
 177#define FMPLL_SYNSR_LOCK        (0x00000008)
 178
 179#endif  /* __M5275_H__ */
 180