linux/arch/powerpc/include/uapi/asm/eeh.h
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   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2/*
   3 * This program is free software; you can redistribute it and/or modify
   4 * it under the terms of the GNU General Public License, version 2, as
   5 * published by the Free Software Foundation.
   6 *
   7 * This program is distributed in the hope that it will be useful,
   8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 * GNU General Public License for more details.
  11 *
  12 * You should have received a copy of the GNU General Public License
  13 * along with this program; if not, write to the Free Software
  14 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  15 *
  16 * Copyright IBM Corp. 2015
  17 *
  18 * Authors: Gavin Shan <gwshan@linux.vnet.ibm.com>
  19 */
  20
  21#ifndef _ASM_POWERPC_EEH_H
  22#define _ASM_POWERPC_EEH_H
  23
  24/* PE states */
  25#define EEH_PE_STATE_NORMAL             0       /* Normal state         */
  26#define EEH_PE_STATE_RESET              1       /* PE reset asserted    */
  27#define EEH_PE_STATE_STOPPED_IO_DMA     2       /* Frozen PE            */
  28#define EEH_PE_STATE_STOPPED_DMA        4       /* Stopped DMA only     */
  29#define EEH_PE_STATE_UNAVAIL            5       /* Unavailable          */
  30
  31/* EEH error types and functions */
  32#define EEH_ERR_TYPE_32                 0       /* 32-bits error        */
  33#define EEH_ERR_TYPE_64                 1       /* 64-bits error        */
  34#define EEH_ERR_FUNC_MIN                0
  35#define EEH_ERR_FUNC_LD_MEM_ADDR        0       /* Memory load  */
  36#define EEH_ERR_FUNC_LD_MEM_DATA        1
  37#define EEH_ERR_FUNC_LD_IO_ADDR         2       /* IO load      */
  38#define EEH_ERR_FUNC_LD_IO_DATA         3
  39#define EEH_ERR_FUNC_LD_CFG_ADDR        4       /* Config load  */
  40#define EEH_ERR_FUNC_LD_CFG_DATA        5
  41#define EEH_ERR_FUNC_ST_MEM_ADDR        6       /* Memory store */
  42#define EEH_ERR_FUNC_ST_MEM_DATA        7
  43#define EEH_ERR_FUNC_ST_IO_ADDR         8       /* IO store     */
  44#define EEH_ERR_FUNC_ST_IO_DATA         9
  45#define EEH_ERR_FUNC_ST_CFG_ADDR        10      /* Config store */
  46#define EEH_ERR_FUNC_ST_CFG_DATA        11
  47#define EEH_ERR_FUNC_DMA_RD_ADDR        12      /* DMA read     */
  48#define EEH_ERR_FUNC_DMA_RD_DATA        13
  49#define EEH_ERR_FUNC_DMA_RD_MASTER      14
  50#define EEH_ERR_FUNC_DMA_RD_TARGET      15
  51#define EEH_ERR_FUNC_DMA_WR_ADDR        16      /* DMA write    */
  52#define EEH_ERR_FUNC_DMA_WR_DATA        17
  53#define EEH_ERR_FUNC_DMA_WR_MASTER      18
  54#define EEH_ERR_FUNC_DMA_WR_TARGET      19
  55#define EEH_ERR_FUNC_MAX                19
  56
  57#endif /* _ASM_POWERPC_EEH_H */
  58