diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/bphy/bphy_common.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/bphy/bphy_common.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/bphy/bphy_common.h b/drivers/net/ethernet/marvell/octeontx2/bphy/bphy_common.h new file mode 100644 index 000000000000..41018b33b07a --- /dev/null +++ b/drivers/net/ethernet/marvell/octeontx2/bphy/bphy_common.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Marvell BPHY Netdev Driver + * + * Copyright (C) 2021 Marvell. + */ + +#ifndef _BPHY_COMMON_H_ +#define _BPHY_COMMON_H_ + +/* BPHY definitions */ +#define OTX2_BPHY_PCI_VENDOR_ID 0x177D +#define OTX2_BPHY_PCI_DEVICE_ID 0xA089 + +/* eCPRI ethertype */ +#define ETH_P_ECPRI 0xAEFE + +/* max ptp tx requests */ +extern int max_ptp_req; + +/* reg base address */ +extern void __iomem *bphy_reg_base; +extern void __iomem *psm_reg_base; +extern void __iomem *rfoe_reg_base; +extern void __iomem *bcn_reg_base; +extern void __iomem *ptp_reg_base; +extern void __iomem *cpri_reg_base; + +enum port_link_state { + LINK_STATE_DOWN, + LINK_STATE_UP, +}; + +/* iova to kernel virtual addr */ +static inline void *otx2_iova_to_virt(struct iommu_domain *domain, u64 iova) +{ + return phys_to_virt(iommu_iova_to_phys(domain, iova)); +} + +#endif |