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Dave Jianga9a753d2008-02-07 00:14:55 -08001/*
Alexander Kuleshov775c5032014-12-28 12:44:45 +06002 * Freescale MPC85xx Memory Controller kernel module
Dave Jianga9a753d2008-02-07 00:14:55 -08003 * 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
Michal Marek152ba392011-04-01 12:41:20 +020014#define MPC85XX_REVISION " Ver: 2.0.0"
Dave Jianga9a753d2008-02-07 00:14:55 -080015#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
Peter Tyser21768632010-03-10 15:23:11 -080051#define DSC_DBW_MASK 0x00180000
52#define DSC_DBW_32 0x00080000
53#define DSC_DBW_64 0x00000000
Dave Jianga9a753d2008-02-07 00:14:55 -080054
55#define DSC_SDTYPE_MASK 0x07000000
56
57#define DSC_SDTYPE_DDR 0x02000000
58#define DSC_SDTYPE_DDR2 0x03000000
Yang Shib1cfebc2009-06-30 11:41:22 -070059#define DSC_SDTYPE_DDR3 0x07000000
Dave Jianga9a753d2008-02-07 00:14:55 -080060#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
Chunhe Lanc92132f2013-11-25 11:28:41 +0100137#define PEX_ERR_ICCAIE_EN_BIT 0x00020000
Dave Jianga9a753d2008-02-07 00:14:55 -0800138#define MPC85XX_PCI_ERR_ATTRIB 0x000c
139#define MPC85XX_PCI_ERR_ADDR 0x0010
Chunhe Lanc92132f2013-11-25 11:28:41 +0100140#define PEX_ERR_ICCAD_DISR_BIT 0x00020000
Dave Jianga9a753d2008-02-07 00:14:55 -0800141#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
Chunhe Lanc92132f2013-11-25 11:28:41 +0100146#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
Dave Jianga9a753d2008-02-07 00:14:55 -0800150
151struct mpc85xx_mc_pdata {
152 char *name;
153 int edac_idx;
154 void __iomem *mc_vbase;
155 int irq;
156};
157
158struct mpc85xx_l2_pdata {
159 char *name;
160 int edac_idx;
161 void __iomem *l2_vbase;
162 int irq;
163};
164
165struct mpc85xx_pci_pdata {
166 char *name;
Chunhe Lanc92132f2013-11-25 11:28:41 +0100167 bool is_pcie;
Dave Jianga9a753d2008-02-07 00:14:55 -0800168 int edac_idx;
169 void __iomem *pci_vbase;
170 int irq;
171};
172
173#endif