xref: /openbmc/linux/arch/powerpc/include/uapi/asm/eeh.h (revision e2be04c7)
1e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2ed3e81ffSGavin Shan /*
3ed3e81ffSGavin Shan  * This program is free software; you can redistribute it and/or modify
4ed3e81ffSGavin Shan  * it under the terms of the GNU General Public License, version 2, as
5ed3e81ffSGavin Shan  * published by the Free Software Foundation.
6ed3e81ffSGavin Shan  *
7ed3e81ffSGavin Shan  * This program is distributed in the hope that it will be useful,
8ed3e81ffSGavin Shan  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9ed3e81ffSGavin Shan  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10ed3e81ffSGavin Shan  * GNU General Public License for more details.
11ed3e81ffSGavin Shan  *
12ed3e81ffSGavin Shan  * You should have received a copy of the GNU General Public License
13ed3e81ffSGavin Shan  * along with this program; if not, write to the Free Software
14ed3e81ffSGavin Shan  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
15ed3e81ffSGavin Shan  *
16ed3e81ffSGavin Shan  * Copyright IBM Corp. 2015
17ed3e81ffSGavin Shan  *
18ed3e81ffSGavin Shan  * Authors: Gavin Shan <gwshan@linux.vnet.ibm.com>
19ed3e81ffSGavin Shan  */
20ed3e81ffSGavin Shan 
21ed3e81ffSGavin Shan #ifndef _ASM_POWERPC_EEH_H
22ed3e81ffSGavin Shan #define _ASM_POWERPC_EEH_H
23ed3e81ffSGavin Shan 
24ed3e81ffSGavin Shan /* PE states */
25ed3e81ffSGavin Shan #define EEH_PE_STATE_NORMAL		0	/* Normal state		*/
26ed3e81ffSGavin Shan #define EEH_PE_STATE_RESET		1	/* PE reset asserted	*/
27ed3e81ffSGavin Shan #define EEH_PE_STATE_STOPPED_IO_DMA	2	/* Frozen PE		*/
28ed3e81ffSGavin Shan #define EEH_PE_STATE_STOPPED_DMA	4	/* Stopped DMA only	*/
29ed3e81ffSGavin Shan #define EEH_PE_STATE_UNAVAIL		5	/* Unavailable		*/
30ed3e81ffSGavin Shan 
31ec33d36eSGavin Shan /* EEH error types and functions */
32ec33d36eSGavin Shan #define EEH_ERR_TYPE_32			0       /* 32-bits error	*/
33ec33d36eSGavin Shan #define EEH_ERR_TYPE_64			1       /* 64-bits error	*/
34ec33d36eSGavin Shan #define EEH_ERR_FUNC_MIN		0
35ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_MEM_ADDR	0	/* Memory load	*/
36ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_MEM_DATA	1
37ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_IO_ADDR		2	/* IO load	*/
38ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_IO_DATA		3
39ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_CFG_ADDR	4	/* Config load	*/
40ec33d36eSGavin Shan #define EEH_ERR_FUNC_LD_CFG_DATA	5
41ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_MEM_ADDR	6	/* Memory store	*/
42ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_MEM_DATA	7
43ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_IO_ADDR		8	/* IO store	*/
44ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_IO_DATA		9
45ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_CFG_ADDR	10	/* Config store	*/
46ec33d36eSGavin Shan #define EEH_ERR_FUNC_ST_CFG_DATA	11
47ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_RD_ADDR	12	/* DMA read	*/
48ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_RD_DATA	13
49ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_RD_MASTER	14
50ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_RD_TARGET	15
51ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_WR_ADDR	16	/* DMA write	*/
52ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_WR_DATA	17
53ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_WR_MASTER	18
54ec33d36eSGavin Shan #define EEH_ERR_FUNC_DMA_WR_TARGET	19
55ec33d36eSGavin Shan #define EEH_ERR_FUNC_MAX		19
56ec33d36eSGavin Shan 
57ed3e81ffSGavin Shan #endif /* _ASM_POWERPC_EEH_H */
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