/* SPDX-License-Identifier: GPL-2.0 * * Copyright 2019-2020 HabanaLabs, Ltd. * All Rights Reserved. * */ #ifndef GAUDI_FW_IF_H #define GAUDI_FW_IF_H #include <linux/types.h> #define GAUDI_EVENT_QUEUE_MSI_IDX 8 #define GAUDI_NIC_PORT1_MSI_IDX 10 #define GAUDI_NIC_PORT3_MSI_IDX 12 #define GAUDI_NIC_PORT5_MSI_IDX 14 #define GAUDI_NIC_PORT7_MSI_IDX 16 #define GAUDI_NIC_PORT9_MSI_IDX 18 #define UBOOT_FW_OFFSET 0x100000 /* 1MB in SRAM */ #define LINUX_FW_OFFSET 0x800000 /* 8MB in HBM */ enum gaudi_pll_index { CPU_PLL = 0, PCI_PLL, SRAM_PLL, HBM_PLL, NIC_PLL, DMA_PLL, MESH_PLL, MME_PLL, TPC_PLL, IF_PLL, PLL_MAX }; enum gaudi_nic_axi_error { RXB, RXE, TXS, TXE, QPC_RESP, NON_AXI_ERR, }; /* * struct eq_nic_sei_event - describes an AXI error cause. * @axi_error_cause: one of the events defined in enum gaudi_nic_axi_error. * @id: can be either 0 or 1, to further describe unit with interrupt cause * (i.e. TXE0 or TXE1). * @pad[6]: padding structure to 64bit. */ struct eq_nic_sei_event { __u8 axi_error_cause; __u8 id; __u8 pad[6]; }; #define GAUDI_PLL_FREQ_LOW 200000000 /* 200 MHz */ #endif /* GAUDI_FW_IF_H */