Files
linux/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
Oded Gabbay 42422993cf accel/habanalabs: add support for Gaudi2C device
Gaudi2 with PCI revision ID with the value of '3' represents Gaudi2C
device and should be detected and initialized as Gaudi2.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2023-12-19 11:09:43 +02:00

32 lines
770 B
C

/* SPDX-License-Identifier: GPL-2.0
*
* Copyright 2016-2019 HabanaLabs, Ltd.
* All Rights Reserved.
*
*/
#ifndef INCLUDE_PCI_GENERAL_H_
#define INCLUDE_PCI_GENERAL_H_
/* PCI CONFIGURATION SPACE */
#define mmPCI_CONFIG_ELBI_ADDR 0xFF0
#define mmPCI_CONFIG_ELBI_DATA 0xFF4
#define mmPCI_CONFIG_ELBI_CTRL 0xFF8
#define PCI_CONFIG_ELBI_CTRL_WRITE (1 << 31)
#define mmPCI_CONFIG_ELBI_STS 0xFFC
#define PCI_CONFIG_ELBI_STS_ERR (1 << 30)
#define PCI_CONFIG_ELBI_STS_DONE (1 << 31)
#define PCI_CONFIG_ELBI_STS_MASK (PCI_CONFIG_ELBI_STS_ERR | \
PCI_CONFIG_ELBI_STS_DONE)
enum hl_revision_id {
/* PCI revision ID 0 is not legal */
REV_ID_INVALID = 0x00,
REV_ID_A = 0x01,
REV_ID_B = 0x02,
REV_ID_C = 0x03
};
#endif /* INCLUDE_PCI_GENERAL_H_ */