drivers/edac/mpc85xx_edac.h

   1 /*
   2  * Freescale MPC85xx Memory Controller kenel module
   3  * Author: Dave Jiang <djiang@mvista.com>
   4  *
   5  * 2006-2007 (c) MontaVista Software, Inc. This file is licensed under
   6  * the terms of the GNU General Public License version 2. This program
   7  * is licensed "as is" without any warranty of any kind, whether express
   8  * or implied.
   9  *
  10  */
  11 #ifndef _MPC85XX_EDAC_H_
  12 #define _MPC85XX_EDAC_H_
  13
  14 #define MPC85XX_REVISION " Ver: 2.0.0 " __DATE__
  15 #define EDAC_MOD_STR    "MPC85xx_edac"
  16
  17 #define mpc85xx_printk(level, fmt, arg...) \
  18         edac_printk(level, "MPC85xx", fmt, ##arg)
  19
  20 #define mpc85xx_mc_printk(mci, level, fmt, arg...) \
  21         edac_mc_chipset_printk(mci, level, "MPC85xx", fmt, ##arg)
  22
  23 /*
  24  * DRAM error defines
  25  */
  26
  27 /* DDR_SDRAM_CFG */
  28 #define MPC85XX_MC_DDR_SDRAM_CFG        0x0110
  29 #define MPC85XX_MC_CS_BNDS_0            0x0000
  30 #define MPC85XX_MC_CS_BNDS_1            0x0008
  31 #define MPC85XX_MC_CS_BNDS_2            0x0010
  32 #define MPC85XX_MC_CS_BNDS_3            0x0018
  33 #define MPC85XX_MC_CS_BNDS_OFS          0x0008
  34
  35 #define MPC85XX_MC_DATA_ERR_INJECT_HI   0x0e00
  36 #define MPC85XX_MC_DATA_ERR_INJECT_LO   0x0e04
  37 #define MPC85XX_MC_ECC_ERR_INJECT       0x0e08
  38 #define MPC85XX_MC_CAPTURE_DATA_HI      0x0e20
  39 #define MPC85XX_MC_CAPTURE_DATA_LO      0x0e24
  40 #define MPC85XX_MC_CAPTURE_ECC          0x0e28
  41 #define MPC85XX_MC_ERR_DETECT           0x0e40
  42 #define MPC85XX_MC_ERR_DISABLE          0x0e44
  43 #define MPC85XX_MC_ERR_INT_EN           0x0e48
  44 #define MPC85XX_MC_CAPTURE_ATRIBUTES    0x0e4c
  45 #define MPC85XX_MC_CAPTURE_ADDRESS      0x0e50
  46 #define MPC85XX_MC_ERR_SBE              0x0e58
  47
  48 #define DSC_MEM_EN      0x80000000
  49 #define DSC_ECC_EN      0x20000000
  50 #define DSC_RD_EN       0x10000000
  51
  52 #define DSC_SDTYPE_MASK         0x07000000
  53
  54 #define DSC_SDTYPE_DDR          0x02000000
  55 #define DSC_SDTYPE_DDR2         0x03000000
  56 #define DSC_SDTYPE_DDR3         0x07000000
  57 #define DSC_X32_EN      0x00000020
  58
  59 /* Err_Int_En */
  60 #define DDR_EIE_MSEE    0x1     /* memory select */
  61 #define DDR_EIE_SBEE    0x4     /* single-bit ECC error */
  62 #define DDR_EIE_MBEE    0x8     /* multi-bit ECC error */
  63
  64 /* Err_Detect */
  65 #define DDR_EDE_MSE             0x1     /* memory select */
  66 #define DDR_EDE_SBE             0x4     /* single-bit ECC error */
  67 #define DDR_EDE_MBE             0x8     /* multi-bit ECC error */
  68 #define DDR_EDE_MME             0x80000000      /* multiple memory errors */
  69
  70 /* Err_Disable */
  71 #define DDR_EDI_MSED    0x1     /* memory select disable */
  72 #define DDR_EDI_SBED    0x4     /* single-bit ECC error disable */
  73 #define DDR_EDI_MBED    0x8     /* multi-bit ECC error disable */
  74
  75 /*
  76  * L2 Err defines
  77  */
  78 #define MPC85XX_L2_ERRINJHI     0x0000
  79 #define MPC85XX_L2_ERRINJLO     0x0004
  80 #define MPC85XX_L2_ERRINJCTL    0x0008
  81 #define MPC85XX_L2_CAPTDATAHI   0x0020
  82 #define MPC85XX_L2_CAPTDATALO   0x0024
  83 #define MPC85XX_L2_CAPTECC      0x0028
  84 #define MPC85XX_L2_ERRDET       0x0040
  85 #define MPC85XX_L2_ERRDIS       0x0044
  86 #define MPC85XX_L2_ERRINTEN     0x0048
  87 #define MPC85XX_L2_ERRATTR      0x004c
  88 #define MPC85XX_L2_ERRADDR      0x0050
  89 #define MPC85XX_L2_ERRCTL       0x0058
  90
  91 /* Error Interrupt Enable */
  92 #define L2_EIE_L2CFGINTEN       0x1
  93 #define L2_EIE_SBECCINTEN       0x4
  94 #define L2_EIE_MBECCINTEN       0x8
  95 #define L2_EIE_TPARINTEN        0x10
  96 #define L2_EIE_MASK     (L2_EIE_L2CFGINTEN | L2_EIE_SBECCINTEN | \
  97                         L2_EIE_MBECCINTEN | L2_EIE_TPARINTEN)
  98
  99 /* Error Detect */
 100 #define L2_EDE_L2CFGERR         0x1
 101 #define L2_EDE_SBECCERR         0x4
 102 #define L2_EDE_MBECCERR         0x8
 103 #define L2_EDE_TPARERR          0x10
 104 #define L2_EDE_MULL2ERR         0x80000000
 105
 106 #define L2_EDE_CE_MASK  L2_EDE_SBECCERR
 107 #define L2_EDE_UE_MASK  (L2_EDE_L2CFGERR | L2_EDE_MBECCERR | \
 108                         L2_EDE_TPARERR)
 109 #define L2_EDE_MASK     (L2_EDE_L2CFGERR | L2_EDE_SBECCERR | \
 110                         L2_EDE_MBECCERR | L2_EDE_TPARERR | L2_EDE_MULL2ERR)
 111
 112 /*
 113  * PCI Err defines
 114  */
 115 #define PCI_EDE_TOE                     0x00000001
 116 #define PCI_EDE_SCM                     0x00000002
 117 #define PCI_EDE_IRMSV                   0x00000004
 118 #define PCI_EDE_ORMSV                   0x00000008
 119 #define PCI_EDE_OWMSV                   0x00000010
 120 #define PCI_EDE_TGT_ABRT                0x00000020
 121 #define PCI_EDE_MST_ABRT                0x00000040
 122 #define PCI_EDE_TGT_PERR                0x00000080
 123 #define PCI_EDE_MST_PERR                0x00000100
 124 #define PCI_EDE_RCVD_SERR               0x00000200
 125 #define PCI_EDE_ADDR_PERR               0x00000400
 126 #define PCI_EDE_MULTI_ERR               0x80000000
 127
 128 #define PCI_EDE_PERR_MASK       (PCI_EDE_TGT_PERR | PCI_EDE_MST_PERR | \
 129                                 PCI_EDE_ADDR_PERR)
 130
 131 #define MPC85XX_PCI_ERR_DR              0x0000
 132 #define MPC85XX_PCI_ERR_CAP_DR          0x0004
 133 #define MPC85XX_PCI_ERR_EN              0x0008
 134 #define MPC85XX_PCI_ERR_ATTRIB          0x000c
 135 #define MPC85XX_PCI_ERR_ADDR            0x0010
 136 #define MPC85XX_PCI_ERR_EXT_ADDR        0x0014
 137 #define MPC85XX_PCI_ERR_DL              0x0018
 138 #define MPC85XX_PCI_ERR_DH              0x001c
 139 #define MPC85XX_PCI_GAS_TIMR            0x0020
 140 #define MPC85XX_PCI_PCIX_TIMR           0x0024
 141
 142 struct mpc85xx_mc_pdata {
 143         char *name;
 144         int edac_idx;
 145         void __iomem *mc_vbase;
 146         int irq;
 147 };
 148
 149 struct mpc85xx_l2_pdata {
 150         char *name;
 151         int edac_idx;
 152         void __iomem *l2_vbase;
 153         int irq;
 154 };
 155
 156 struct mpc85xx_pci_pdata {
 157         char *name;
 158         int edac_idx;
 159         void __iomem *pci_vbase;
 160         int irq;
 161 };
 162
 163 #endif