1 /* 2 * Freescale MPC85xx Memory Controller kernel 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" 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 #define DSC_DBW_MASK 0x00180000 52 #define DSC_DBW_32 0x00080000 53 #define DSC_DBW_64 0x00000000 54 55 #define DSC_SDTYPE_MASK 0x07000000 56 57 #define DSC_SDTYPE_DDR 0x02000000 58 #define DSC_SDTYPE_DDR2 0x03000000 59 #define DSC_SDTYPE_DDR3 0x07000000 60 #define DSC_X32_EN 0x00000020 61 62 /* Err_Int_En */ 63 #define DDR_EIE_MSEE 0x1 /* memory select */ 64 #define DDR_EIE_SBEE 0x4 /* single-bit ECC error */ 65 #define DDR_EIE_MBEE 0x8 /* multi-bit ECC error */ 66 67 /* Err_Detect */ 68 #define DDR_EDE_MSE 0x1 /* memory select */ 69 #define DDR_EDE_SBE 0x4 /* single-bit ECC error */ 70 #define DDR_EDE_MBE 0x8 /* multi-bit ECC error */ 71 #define DDR_EDE_MME 0x80000000 /* multiple memory errors */ 72 73 /* Err_Disable */ 74 #define DDR_EDI_MSED 0x1 /* memory select disable */ 75 #define DDR_EDI_SBED 0x4 /* single-bit ECC error disable */ 76 #define DDR_EDI_MBED 0x8 /* multi-bit ECC error disable */ 77 78 /* 79 * L2 Err defines 80 */ 81 #define MPC85XX_L2_ERRINJHI 0x0000 82 #define MPC85XX_L2_ERRINJLO 0x0004 83 #define MPC85XX_L2_ERRINJCTL 0x0008 84 #define MPC85XX_L2_CAPTDATAHI 0x0020 85 #define MPC85XX_L2_CAPTDATALO 0x0024 86 #define MPC85XX_L2_CAPTECC 0x0028 87 #define MPC85XX_L2_ERRDET 0x0040 88 #define MPC85XX_L2_ERRDIS 0x0044 89 #define MPC85XX_L2_ERRINTEN 0x0048 90 #define MPC85XX_L2_ERRATTR 0x004c 91 #define MPC85XX_L2_ERRADDR 0x0050 92 #define MPC85XX_L2_ERRCTL 0x0058 93 94 /* Error Interrupt Enable */ 95 #define L2_EIE_L2CFGINTEN 0x1 96 #define L2_EIE_SBECCINTEN 0x4 97 #define L2_EIE_MBECCINTEN 0x8 98 #define L2_EIE_TPARINTEN 0x10 99 #define L2_EIE_MASK (L2_EIE_L2CFGINTEN | L2_EIE_SBECCINTEN | \ 100 L2_EIE_MBECCINTEN | L2_EIE_TPARINTEN) 101 102 /* Error Detect */ 103 #define L2_EDE_L2CFGERR 0x1 104 #define L2_EDE_SBECCERR 0x4 105 #define L2_EDE_MBECCERR 0x8 106 #define L2_EDE_TPARERR 0x10 107 #define L2_EDE_MULL2ERR 0x80000000 108 109 #define L2_EDE_CE_MASK L2_EDE_SBECCERR 110 #define L2_EDE_UE_MASK (L2_EDE_L2CFGERR | L2_EDE_MBECCERR | \ 111 L2_EDE_TPARERR) 112 #define L2_EDE_MASK (L2_EDE_L2CFGERR | L2_EDE_SBECCERR | \ 113 L2_EDE_MBECCERR | L2_EDE_TPARERR | L2_EDE_MULL2ERR) 114 115 /* 116 * PCI Err defines 117 */ 118 #define PCI_EDE_TOE 0x00000001 119 #define PCI_EDE_SCM 0x00000002 120 #define PCI_EDE_IRMSV 0x00000004 121 #define PCI_EDE_ORMSV 0x00000008 122 #define PCI_EDE_OWMSV 0x00000010 123 #define PCI_EDE_TGT_ABRT 0x00000020 124 #define PCI_EDE_MST_ABRT 0x00000040 125 #define PCI_EDE_TGT_PERR 0x00000080 126 #define PCI_EDE_MST_PERR 0x00000100 127 #define PCI_EDE_RCVD_SERR 0x00000200 128 #define PCI_EDE_ADDR_PERR 0x00000400 129 #define PCI_EDE_MULTI_ERR 0x80000000 130 131 #define PCI_EDE_PERR_MASK (PCI_EDE_TGT_PERR | PCI_EDE_MST_PERR | \ 132 PCI_EDE_ADDR_PERR) 133 134 #define MPC85XX_PCI_ERR_DR 0x0000 135 #define MPC85XX_PCI_ERR_CAP_DR 0x0004 136 #define MPC85XX_PCI_ERR_EN 0x0008 137 #define PEX_ERR_ICCAIE_EN_BIT 0x00020000 138 #define MPC85XX_PCI_ERR_ATTRIB 0x000c 139 #define MPC85XX_PCI_ERR_ADDR 0x0010 140 #define PEX_ERR_ICCAD_DISR_BIT 0x00020000 141 #define MPC85XX_PCI_ERR_EXT_ADDR 0x0014 142 #define MPC85XX_PCI_ERR_DL 0x0018 143 #define MPC85XX_PCI_ERR_DH 0x001c 144 #define MPC85XX_PCI_GAS_TIMR 0x0020 145 #define MPC85XX_PCI_PCIX_TIMR 0x0024 146 #define MPC85XX_PCIE_ERR_CAP_R0 0x0028 147 #define MPC85XX_PCIE_ERR_CAP_R1 0x002c 148 #define MPC85XX_PCIE_ERR_CAP_R2 0x0030 149 #define MPC85XX_PCIE_ERR_CAP_R3 0x0034 150 151 struct mpc85xx_mc_pdata { 152 char *name; 153 int edac_idx; 154 void __iomem *mc_vbase; 155 int irq; 156 }; 157 158 struct mpc85xx_l2_pdata { 159 char *name; 160 int edac_idx; 161 void __iomem *l2_vbase; 162 int irq; 163 }; 164 165 struct mpc85xx_pci_pdata { 166 char *name; 167 bool is_pcie; 168 int edac_idx; 169 void __iomem *pci_vbase; 170 int irq; 171 }; 172 173 #endif 174