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