mirror of
https://github.com/torvalds/linux.git
synced 2024-11-27 14:41:39 +00:00
b595076a18
"gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
/*
|
|
* amd8131_edac.h, EDAC defs for AMD8131 hypertransport chip
|
|
*
|
|
* Copyright (c) 2008 Wind River Systems, Inc.
|
|
*
|
|
* Authors: Cao Qingtao <qingtao.cao@windriver.com>
|
|
* Benjamin Walsh <benjamin.walsh@windriver.com>
|
|
* Hu Yongqi <yongqi.hu@windriver.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
* See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _AMD8131_EDAC_H_
|
|
#define _AMD8131_EDAC_H_
|
|
|
|
#define DEVFN_PCIX_BRIDGE_NORTH_A 8
|
|
#define DEVFN_PCIX_BRIDGE_NORTH_B 16
|
|
#define DEVFN_PCIX_BRIDGE_SOUTH_A 24
|
|
#define DEVFN_PCIX_BRIDGE_SOUTH_B 32
|
|
|
|
/************************************************************
|
|
* PCI-X Bridge Status and Command Register, DevA:0x04
|
|
************************************************************/
|
|
#define REG_STS_CMD 0x04
|
|
enum sts_cmd_bits {
|
|
STS_CMD_SSE = BIT(30),
|
|
STS_CMD_SERREN = BIT(8)
|
|
};
|
|
|
|
/************************************************************
|
|
* PCI-X Bridge Interrupt and Bridge Control Register,
|
|
************************************************************/
|
|
#define REG_INT_CTLR 0x3c
|
|
enum int_ctlr_bits {
|
|
INT_CTLR_DTSE = BIT(27),
|
|
INT_CTLR_DTS = BIT(26),
|
|
INT_CTLR_SERR = BIT(17),
|
|
INT_CTLR_PERR = BIT(16)
|
|
};
|
|
|
|
/************************************************************
|
|
* PCI-X Bridge Memory Base-Limit Register, DevA:0x1C
|
|
************************************************************/
|
|
#define REG_MEM_LIM 0x1c
|
|
enum mem_limit_bits {
|
|
MEM_LIMIT_DPE = BIT(31),
|
|
MEM_LIMIT_RSE = BIT(30),
|
|
MEM_LIMIT_RMA = BIT(29),
|
|
MEM_LIMIT_RTA = BIT(28),
|
|
MEM_LIMIT_STA = BIT(27),
|
|
MEM_LIMIT_MDPE = BIT(24),
|
|
MEM_LIMIT_MASK = MEM_LIMIT_DPE|MEM_LIMIT_RSE|MEM_LIMIT_RMA|
|
|
MEM_LIMIT_RTA|MEM_LIMIT_STA|MEM_LIMIT_MDPE
|
|
};
|
|
|
|
/************************************************************
|
|
* Link Configuration And Control Register, side A
|
|
************************************************************/
|
|
#define REG_LNK_CTRL_A 0xc4
|
|
|
|
/************************************************************
|
|
* Link Configuration And Control Register, side B
|
|
************************************************************/
|
|
#define REG_LNK_CTRL_B 0xc8
|
|
|
|
enum lnk_ctrl_bits {
|
|
LNK_CTRL_CRCERR_A = BIT(9),
|
|
LNK_CTRL_CRCERR_B = BIT(8),
|
|
LNK_CTRL_CRCFEN = BIT(1)
|
|
};
|
|
|
|
enum pcix_bridge_inst {
|
|
NORTH_A = 0,
|
|
NORTH_B = 1,
|
|
SOUTH_A = 2,
|
|
SOUTH_B = 3,
|
|
NO_BRIDGE = 4
|
|
};
|
|
|
|
struct amd8131_dev_info {
|
|
int devfn;
|
|
enum pcix_bridge_inst inst;
|
|
struct pci_dev *dev;
|
|
int edac_idx; /* pci device index */
|
|
char *ctl_name;
|
|
struct edac_pci_ctl_info *edac_dev;
|
|
};
|
|
|
|
/*
|
|
* AMD8131 chipset has two pairs of PCIX Bridge and related IOAPIC
|
|
* Controller, and ATCA-6101 has two AMD8131 chipsets, so there are
|
|
* four PCIX Bridges on ATCA-6101 altogether.
|
|
*
|
|
* These PCIX Bridges share the same PCI Device ID and are all of
|
|
* Function Zero, they could be discrimated by their pci_dev->devfn.
|
|
* They share the same set of init/check/exit methods, and their
|
|
* private structures are collected in the devices[] array.
|
|
*/
|
|
struct amd8131_info {
|
|
u16 err_dev; /* PCI Device ID for AMD8131 APIC*/
|
|
struct amd8131_dev_info *devices;
|
|
void (*init)(struct amd8131_dev_info *dev_info);
|
|
void (*exit)(struct amd8131_dev_info *dev_info);
|
|
void (*check)(struct edac_pci_ctl_info *edac_dev);
|
|
};
|
|
|
|
#endif /* _AMD8131_EDAC_H_ */
|
|
|