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