60 lines · c
1/* SPDX-License-Identifier: GPL-2.02 *3 * Copyright 2019-2020 HabanaLabs, Ltd.4 * All Rights Reserved.5 *6 */7 8#ifndef GAUDI_FW_IF_H9#define GAUDI_FW_IF_H10 11#define GAUDI_EVENT_QUEUE_MSI_IDX 812#define GAUDI_NIC_PORT1_MSI_IDX 1013#define GAUDI_NIC_PORT3_MSI_IDX 1214#define GAUDI_NIC_PORT5_MSI_IDX 1415#define GAUDI_NIC_PORT7_MSI_IDX 1616#define GAUDI_NIC_PORT9_MSI_IDX 1817 18#define UBOOT_FW_OFFSET 0x100000 /* 1MB in SRAM */19#define LINUX_FW_OFFSET 0x800000 /* 8MB in HBM */20 21/* HBM thermal delta in [Deg] added to composite (CTemp) */22#define HBM_TEMP_ADJUST_COEFF 623 24enum gaudi_nic_axi_error {25 RXB,26 RXE,27 TXS,28 TXE,29 QPC_RESP,30 NON_AXI_ERR,31 TMR,32};33 34/*35 * struct eq_nic_sei_event - describes an AXI error cause.36 * @axi_error_cause: one of the events defined in enum gaudi_nic_axi_error.37 * @id: can be either 0 or 1, to further describe unit with interrupt cause38 * (i.e. TXE0 or TXE1).39 * @pad[6]: padding structure to 64bit.40 */41struct eq_nic_sei_event {42 __u8 axi_error_cause;43 __u8 id;44 __u8 pad[6];45};46 47struct gaudi_cold_rst_data {48 union {49 struct {50 u32 spsram_init_done : 1;51 u32 reserved : 31;52 };53 __le32 data;54 };55};56 57#define GAUDI_PLL_FREQ_LOW 200000000 /* 200 MHz */58 59#endif /* GAUDI_FW_IF_H */60