1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright 2016-2019 HabanaLabs, Ltd.
4 * All Rights Reserved.
5 *
6 */
7
8#ifndef INCLUDE_PCI_GENERAL_H_
9#define INCLUDE_PCI_GENERAL_H_
10
11/* PCI CONFIGURATION SPACE */
12#define mmPCI_CONFIG_ELBI_ADDR 0xFF0
13#define mmPCI_CONFIG_ELBI_DATA 0xFF4
14#define mmPCI_CONFIG_ELBI_CTRL 0xFF8
15#define PCI_CONFIG_ELBI_CTRL_WRITE (1 << 31)
16
17#define mmPCI_CONFIG_ELBI_STS 0xFFC
18#define PCI_CONFIG_ELBI_STS_ERR (1 << 30)
19#define PCI_CONFIG_ELBI_STS_DONE (1 << 31)
20#define PCI_CONFIG_ELBI_STS_MASK (PCI_CONFIG_ELBI_STS_ERR | \
21 PCI_CONFIG_ELBI_STS_DONE)
22
23enum hl_revision_id {
24 /* PCI revision ID 0 is not legal */
25 REV_ID_INVALID = 0x00,
26 REV_ID_A = 0x01,
27 REV_ID_B = 0x02,
28 REV_ID_C = 0x03,
29 REV_ID_D = 0x04
30};
31
32#endif /* INCLUDE_PCI_GENERAL_H_ */
33

source code of linux/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h