167 lines
4.6 KiB
C
167 lines
4.6 KiB
C
/*
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* Freescale MPC85xx Memory Controller kenel module
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* Author: Dave Jiang <djiang@mvista.com>
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*
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* 2006-2007 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*
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*/
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#ifndef _MPC85XX_EDAC_H_
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#define _MPC85XX_EDAC_H_
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#define MPC85XX_REVISION " Ver: 2.0.0 " __DATE__
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#define EDAC_MOD_STR "MPC85xx_edac"
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#define mpc85xx_printk(level, fmt, arg...) \
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edac_printk(level, "MPC85xx", fmt, ##arg)
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#define mpc85xx_mc_printk(mci, level, fmt, arg...) \
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edac_mc_chipset_printk(mci, level, "MPC85xx", fmt, ##arg)
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/*
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* DRAM error defines
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*/
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/* DDR_SDRAM_CFG */
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#define MPC85XX_MC_DDR_SDRAM_CFG 0x0110
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#define MPC85XX_MC_CS_BNDS_0 0x0000
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#define MPC85XX_MC_CS_BNDS_1 0x0008
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#define MPC85XX_MC_CS_BNDS_2 0x0010
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#define MPC85XX_MC_CS_BNDS_3 0x0018
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#define MPC85XX_MC_CS_BNDS_OFS 0x0008
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#define MPC85XX_MC_DATA_ERR_INJECT_HI 0x0e00
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#define MPC85XX_MC_DATA_ERR_INJECT_LO 0x0e04
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#define MPC85XX_MC_ECC_ERR_INJECT 0x0e08
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#define MPC85XX_MC_CAPTURE_DATA_HI 0x0e20
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#define MPC85XX_MC_CAPTURE_DATA_LO 0x0e24
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#define MPC85XX_MC_CAPTURE_ECC 0x0e28
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#define MPC85XX_MC_ERR_DETECT 0x0e40
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#define MPC85XX_MC_ERR_DISABLE 0x0e44
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#define MPC85XX_MC_ERR_INT_EN 0x0e48
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#define MPC85XX_MC_CAPTURE_ATRIBUTES 0x0e4c
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#define MPC85XX_MC_CAPTURE_ADDRESS 0x0e50
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#define MPC85XX_MC_ERR_SBE 0x0e58
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#define DSC_MEM_EN 0x80000000
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#define DSC_ECC_EN 0x20000000
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#define DSC_RD_EN 0x10000000
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#define DSC_DBW_MASK 0x00180000
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#define DSC_DBW_32 0x00080000
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#define DSC_DBW_64 0x00000000
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#define DSC_SDTYPE_MASK 0x07000000
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#define DSC_SDTYPE_DDR 0x02000000
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#define DSC_SDTYPE_DDR2 0x03000000
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#define DSC_SDTYPE_DDR3 0x07000000
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#define DSC_X32_EN 0x00000020
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/* Err_Int_En */
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#define DDR_EIE_MSEE 0x1 /* memory select */
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#define DDR_EIE_SBEE 0x4 /* single-bit ECC error */
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#define DDR_EIE_MBEE 0x8 /* multi-bit ECC error */
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/* Err_Detect */
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#define DDR_EDE_MSE 0x1 /* memory select */
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#define DDR_EDE_SBE 0x4 /* single-bit ECC error */
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#define DDR_EDE_MBE 0x8 /* multi-bit ECC error */
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#define DDR_EDE_MME 0x80000000 /* multiple memory errors */
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/* Err_Disable */
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#define DDR_EDI_MSED 0x1 /* memory select disable */
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#define DDR_EDI_SBED 0x4 /* single-bit ECC error disable */
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#define DDR_EDI_MBED 0x8 /* multi-bit ECC error disable */
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/*
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* L2 Err defines
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*/
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#define MPC85XX_L2_ERRINJHI 0x0000
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#define MPC85XX_L2_ERRINJLO 0x0004
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#define MPC85XX_L2_ERRINJCTL 0x0008
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#define MPC85XX_L2_CAPTDATAHI 0x0020
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#define MPC85XX_L2_CAPTDATALO 0x0024
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#define MPC85XX_L2_CAPTECC 0x0028
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#define MPC85XX_L2_ERRDET 0x0040
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#define MPC85XX_L2_ERRDIS 0x0044
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#define MPC85XX_L2_ERRINTEN 0x0048
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#define MPC85XX_L2_ERRATTR 0x004c
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#define MPC85XX_L2_ERRADDR 0x0050
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#define MPC85XX_L2_ERRCTL 0x0058
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/* Error Interrupt Enable */
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#define L2_EIE_L2CFGINTEN 0x1
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#define L2_EIE_SBECCINTEN 0x4
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#define L2_EIE_MBECCINTEN 0x8
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#define L2_EIE_TPARINTEN 0x10
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#define L2_EIE_MASK (L2_EIE_L2CFGINTEN | L2_EIE_SBECCINTEN | \
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L2_EIE_MBECCINTEN | L2_EIE_TPARINTEN)
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/* Error Detect */
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#define L2_EDE_L2CFGERR 0x1
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#define L2_EDE_SBECCERR 0x4
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#define L2_EDE_MBECCERR 0x8
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#define L2_EDE_TPARERR 0x10
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#define L2_EDE_MULL2ERR 0x80000000
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#define L2_EDE_CE_MASK L2_EDE_SBECCERR
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#define L2_EDE_UE_MASK (L2_EDE_L2CFGERR | L2_EDE_MBECCERR | \
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L2_EDE_TPARERR)
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#define L2_EDE_MASK (L2_EDE_L2CFGERR | L2_EDE_SBECCERR | \
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L2_EDE_MBECCERR | L2_EDE_TPARERR | L2_EDE_MULL2ERR)
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/*
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* PCI Err defines
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*/
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#define PCI_EDE_TOE 0x00000001
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#define PCI_EDE_SCM 0x00000002
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#define PCI_EDE_IRMSV 0x00000004
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#define PCI_EDE_ORMSV 0x00000008
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#define PCI_EDE_OWMSV 0x00000010
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#define PCI_EDE_TGT_ABRT 0x00000020
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#define PCI_EDE_MST_ABRT 0x00000040
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#define PCI_EDE_TGT_PERR 0x00000080
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#define PCI_EDE_MST_PERR 0x00000100
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#define PCI_EDE_RCVD_SERR 0x00000200
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#define PCI_EDE_ADDR_PERR 0x00000400
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#define PCI_EDE_MULTI_ERR 0x80000000
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#define PCI_EDE_PERR_MASK (PCI_EDE_TGT_PERR | PCI_EDE_MST_PERR | \
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PCI_EDE_ADDR_PERR)
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#define MPC85XX_PCI_ERR_DR 0x0000
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#define MPC85XX_PCI_ERR_CAP_DR 0x0004
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#define MPC85XX_PCI_ERR_EN 0x0008
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#define MPC85XX_PCI_ERR_ATTRIB 0x000c
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#define MPC85XX_PCI_ERR_ADDR 0x0010
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#define MPC85XX_PCI_ERR_EXT_ADDR 0x0014
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#define MPC85XX_PCI_ERR_DL 0x0018
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#define MPC85XX_PCI_ERR_DH 0x001c
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#define MPC85XX_PCI_GAS_TIMR 0x0020
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#define MPC85XX_PCI_PCIX_TIMR 0x0024
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struct mpc85xx_mc_pdata {
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char *name;
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int edac_idx;
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void __iomem *mc_vbase;
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int irq;
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};
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struct mpc85xx_l2_pdata {
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char *name;
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int edac_idx;
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void __iomem *l2_vbase;
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int irq;
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};
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struct mpc85xx_pci_pdata {
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char *name;
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int edac_idx;
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void __iomem *pci_vbase;
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int irq;
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};
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#endif
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