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" 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 MPC85XX_PCI_ERR_ATTRIB 0x000c 138#define MPC85XX_PCI_ERR_ADDR 0x0010 139#define MPC85XX_PCI_ERR_EXT_ADDR 0x0014 140#define MPC85XX_PCI_ERR_DL 0x0018 141#define MPC85XX_PCI_ERR_DH 0x001c 142#define MPC85XX_PCI_GAS_TIMR 0x0020 143#define MPC85XX_PCI_PCIX_TIMR 0x0024 144 145struct mpc85xx_mc_pdata { 146 char *name; 147 int edac_idx; 148 void __iomem *mc_vbase; 149 int irq; 150}; 151 152struct mpc85xx_l2_pdata { 153 char *name; 154 int edac_idx; 155 void __iomem *l2_vbase; 156 int irq; 157}; 158 159struct mpc85xx_pci_pdata { 160 char *name; 161 int edac_idx; 162 void __iomem *pci_vbase; 163 int irq; 164}; 165 166#endif 167