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gerrit.nordix.org / codeaurora / cp-linux / 8d8f6542b666daf5e87de156590e635c2c4da0c0 / . / drivers / edac / mv64x60_edac.h
blob: c7f209c92a1a4e73d34ca0b86400a19bf527a4fb [file] [log] [blame]
Kyle Swenson8d8f6542021-03-15 11:02:55 -0600[diff] [blame^]1/*
2 * EDAC defs for Marvell MV64x60 bridge chip
3 *
4 * Author: Dave Jiang <djiang@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 *
11 */
12#ifndef _MV64X60_EDAC_H_
13#define _MV64X60_EDAC_H_
14
15#define MV64x60_REVISION " Ver: 2.0.0"
16#define EDAC_MOD_STR "MV64x60_edac"
17
18#define mv64x60_printk(level, fmt, arg...) \
19 edac_printk(level, "MV64x60", fmt, ##arg)
20
21#define mv64x60_mc_printk(mci, level, fmt, arg...) \
22 edac_mc_chipset_printk(mci, level, "MV64x60", fmt, ##arg)
23
24/* CPU Error Report Registers */
25#define MV64x60_CPU_ERR_ADDR_LO 0x00 /* 0x0070 */
26#define MV64x60_CPU_ERR_ADDR_HI 0x08 /* 0x0078 */
27#define MV64x60_CPU_ERR_DATA_LO 0x00 /* 0x0128 */
28#define MV64x60_CPU_ERR_DATA_HI 0x08 /* 0x0130 */
29#define MV64x60_CPU_ERR_PARITY 0x10 /* 0x0138 */
30#define MV64x60_CPU_ERR_CAUSE 0x18 /* 0x0140 */
31#define MV64x60_CPU_ERR_MASK 0x20 /* 0x0148 */
32
33#define MV64x60_CPU_CAUSE_MASK 0x07ffffff
34
35/* SRAM Error Report Registers */
36#define MV64X60_SRAM_ERR_CAUSE 0x08 /* 0x0388 */
37#define MV64X60_SRAM_ERR_ADDR_LO 0x10 /* 0x0390 */
38#define MV64X60_SRAM_ERR_ADDR_HI 0x78 /* 0x03f8 */
39#define MV64X60_SRAM_ERR_DATA_LO 0x18 /* 0x0398 */
40#define MV64X60_SRAM_ERR_DATA_HI 0x20 /* 0x03a0 */
41#define MV64X60_SRAM_ERR_PARITY 0x28 /* 0x03a8 */
42
43/* SDRAM Controller Registers */
44#define MV64X60_SDRAM_CONFIG 0x00 /* 0x1400 */
45#define MV64X60_SDRAM_ERR_DATA_HI 0x40 /* 0x1440 */
46#define MV64X60_SDRAM_ERR_DATA_LO 0x44 /* 0x1444 */
47#define MV64X60_SDRAM_ERR_ECC_RCVD 0x48 /* 0x1448 */
48#define MV64X60_SDRAM_ERR_ECC_CALC 0x4c /* 0x144c */
49#define MV64X60_SDRAM_ERR_ADDR 0x50 /* 0x1450 */
50#define MV64X60_SDRAM_ERR_ECC_CNTL 0x54 /* 0x1454 */
51#define MV64X60_SDRAM_ERR_ECC_ERR_CNT 0x58 /* 0x1458 */
52
53#define MV64X60_SDRAM_REGISTERED 0x20000
54#define MV64X60_SDRAM_ECC 0x40000
55
56#ifdef CONFIG_PCI
57/*
58 * Bit 0 of MV64x60_PCIx_ERR_MASK does not exist on the 64360 and because of
59 * errata FEr-#11 and FEr-##16 for the 64460, it should be 0 on that chip as
60 * well. IOW, don't set bit 0.
61 */
62#define MV64X60_PCIx_ERR_MASK_VAL 0x00a50c24
63
64/* Register offsets from PCIx error address low register */
65#define MV64X60_PCI_ERROR_ADDR_LO 0x00
66#define MV64X60_PCI_ERROR_ADDR_HI 0x04
67#define MV64X60_PCI_ERROR_ATTR 0x08
68#define MV64X60_PCI_ERROR_CMD 0x10
69#define MV64X60_PCI_ERROR_CAUSE 0x18
70#define MV64X60_PCI_ERROR_MASK 0x1c
71
72#define MV64X60_PCI_ERR_SWrPerr 0x0002
73#define MV64X60_PCI_ERR_SRdPerr 0x0004
74#define MV64X60_PCI_ERR_MWrPerr 0x0020
75#define MV64X60_PCI_ERR_MRdPerr 0x0040
76
77#define MV64X60_PCI_PE_MASK (MV64X60_PCI_ERR_SWrPerr | \
78 MV64X60_PCI_ERR_SRdPerr | \
79 MV64X60_PCI_ERR_MWrPerr | \
80 MV64X60_PCI_ERR_MRdPerr)
81
82struct mv64x60_pci_pdata {
83 int pci_hose;
84 void __iomem *pci_vbase;
85 char *name;
86 int irq;
87 int edac_idx;
88};
89
90#endif /* CONFIG_PCI */
91
92struct mv64x60_mc_pdata {
93 void __iomem *mc_vbase;
94 int total_mem;
95 char *name;
96 int irq;
97 int edac_idx;
98};
99
100struct mv64x60_cpu_pdata {
101 void __iomem *cpu_vbase[2];
102 char *name;
103 int irq;
104 int edac_idx;
105};
106
107struct mv64x60_sram_pdata {
108 void __iomem *sram_vbase;
109 char *name;
110 int irq;
111 int edac_idx;
112};
113
114#endif