diff options
Diffstat (limited to 'drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h')
| -rw-r--r-- | drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h new file mode 100644 index 000000000..f5d497dc9 --- /dev/null +++ b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h @@ -0,0 +1,30 @@ +/* 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, +}; + +#endif /* INCLUDE_PCI_GENERAL_H_ */ |