| Harry Ciao | ec2cf2e | 2009-04-02 16:58:46 -0700 | [diff] [blame] | 1 | /* |
| 2 | * amd8111_edac.h, EDAC defs for AMD8111 hypertransport chip |
| 3 | * |
| 4 | * Copyright (c) 2008 Wind River Systems, Inc. |
| 5 | * |
| 6 | * Authors: Cao Qingtao <qingtao.cao@windriver.com> |
| 7 | * Benjamin Walsh <benjamin.walsh@windriver.com> |
| 8 | * Hu Yongqi <yongqi.hu@windriver.com> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 17 | * See the GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef _AMD8111_EDAC_H_ |
| 25 | #define _AMD8111_EDAC_H_ |
| 26 | |
| 27 | /************************************************************ |
| 28 | * PCI Bridge Status and Command Register, DevA:0x04 |
| 29 | ************************************************************/ |
| 30 | #define REG_PCI_STSCMD 0x04 |
| 31 | enum pci_stscmd_bits { |
| 32 | PCI_STSCMD_SSE = BIT(30), |
| 33 | PCI_STSCMD_RMA = BIT(29), |
| 34 | PCI_STSCMD_RTA = BIT(28), |
| 35 | PCI_STSCMD_SERREN = BIT(8), |
| 36 | PCI_STSCMD_CLEAR_MASK = (PCI_STSCMD_SSE | |
| 37 | PCI_STSCMD_RMA | |
| 38 | PCI_STSCMD_RTA) |
| 39 | }; |
| 40 | |
| 41 | /************************************************************ |
| 42 | * PCI Bridge Memory Base-Limit Register, DevA:0x1c |
| 43 | ************************************************************/ |
| 44 | #define REG_MEM_LIM 0x1c |
| 45 | enum mem_limit_bits { |
| 46 | MEM_LIMIT_DPE = BIT(31), |
| 47 | MEM_LIMIT_RSE = BIT(30), |
| 48 | MEM_LIMIT_RMA = BIT(29), |
| 49 | MEM_LIMIT_RTA = BIT(28), |
| 50 | MEM_LIMIT_STA = BIT(27), |
| 51 | MEM_LIMIT_MDPE = BIT(24), |
| 52 | MEM_LIMIT_CLEAR_MASK = (MEM_LIMIT_DPE | |
| 53 | MEM_LIMIT_RSE | |
| 54 | MEM_LIMIT_RMA | |
| 55 | MEM_LIMIT_RTA | |
| 56 | MEM_LIMIT_STA | |
| 57 | MEM_LIMIT_MDPE) |
| 58 | }; |
| 59 | |
| 60 | /************************************************************ |
| 61 | * HyperTransport Link Control Register, DevA:0xc4 |
| 62 | ************************************************************/ |
| 63 | #define REG_HT_LINK 0xc4 |
| 64 | enum ht_link_bits { |
| 65 | HT_LINK_LKFAIL = BIT(4), |
| 66 | HT_LINK_CRCFEN = BIT(1), |
| 67 | HT_LINK_CLEAR_MASK = (HT_LINK_LKFAIL) |
| 68 | }; |
| 69 | |
| 70 | /************************************************************ |
| 71 | * PCI Bridge Interrupt and Bridge Control, DevA:0x3c |
| 72 | ************************************************************/ |
| 73 | #define REG_PCI_INTBRG_CTRL 0x3c |
| 74 | enum pci_intbrg_ctrl_bits { |
| 75 | PCI_INTBRG_CTRL_DTSERREN = BIT(27), |
| 76 | PCI_INTBRG_CTRL_DTSTAT = BIT(26), |
| 77 | PCI_INTBRG_CTRL_MARSP = BIT(21), |
| 78 | PCI_INTBRG_CTRL_SERREN = BIT(17), |
| 79 | PCI_INTBRG_CTRL_PEREN = BIT(16), |
| 80 | PCI_INTBRG_CTRL_CLEAR_MASK = (PCI_INTBRG_CTRL_DTSTAT), |
| 81 | PCI_INTBRG_CTRL_POLL_MASK = (PCI_INTBRG_CTRL_DTSERREN | |
| 82 | PCI_INTBRG_CTRL_MARSP | |
| 83 | PCI_INTBRG_CTRL_SERREN) |
| 84 | }; |
| 85 | |
| 86 | /************************************************************ |
| 87 | * I/O Control 1 Register, DevB:0x40 |
| 88 | ************************************************************/ |
| 89 | #define REG_IO_CTRL_1 0x40 |
| 90 | enum io_ctrl_1_bits { |
| 91 | IO_CTRL_1_NMIONERR = BIT(7), |
| 92 | IO_CTRL_1_LPC_ERR = BIT(6), |
| 93 | IO_CTRL_1_PW2LPC = BIT(1), |
| 94 | IO_CTRL_1_CLEAR_MASK = (IO_CTRL_1_LPC_ERR | IO_CTRL_1_PW2LPC) |
| 95 | }; |
| 96 | |
| 97 | /************************************************************ |
| 98 | * Legacy I/O Space Registers |
| 99 | ************************************************************/ |
| 100 | #define REG_AT_COMPAT 0x61 |
| 101 | enum at_compat_bits { |
| 102 | AT_COMPAT_SERR = BIT(7), |
| 103 | AT_COMPAT_IOCHK = BIT(6), |
| 104 | AT_COMPAT_CLRIOCHK = BIT(3), |
| 105 | AT_COMPAT_CLRSERR = BIT(2), |
| 106 | }; |
| 107 | |
| 108 | struct amd8111_dev_info { |
| 109 | u16 err_dev; /* PCI Device ID */ |
| 110 | struct pci_dev *dev; |
| 111 | int edac_idx; /* device index */ |
| 112 | char *ctl_name; |
| 113 | struct edac_device_ctl_info *edac_dev; |
| 114 | void (*init)(struct amd8111_dev_info *dev_info); |
| 115 | void (*exit)(struct amd8111_dev_info *dev_info); |
| 116 | void (*check)(struct edac_device_ctl_info *edac_dev); |
| 117 | }; |
| 118 | |
| 119 | struct amd8111_pci_info { |
| 120 | u16 err_dev; /* PCI Device ID */ |
| 121 | struct pci_dev *dev; |
| 122 | int edac_idx; /* pci index */ |
| 123 | const char *ctl_name; |
| 124 | struct edac_pci_ctl_info *edac_dev; |
| 125 | void (*init)(struct amd8111_pci_info *dev_info); |
| 126 | void (*exit)(struct amd8111_pci_info *dev_info); |
| 127 | void (*check)(struct edac_pci_ctl_info *edac_dev); |
| 128 | }; |
| 129 | |
| 130 | #endif /* _AMD8111_EDAC_H_ */ |