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/* SPDX-License-Identifier: GPL-2.0
*
* Copyright 2019-2021 HabanaLabs, Ltd.
* All Rights Reserved.
*
*/
#ifndef GAUDI2_FW_IF_H
#define GAUDI2_FW_IF_H
#define GAUDI2_EVENT_QUEUE_MSIX_IDX 0
#define UBOOT_FW_OFFSET 0x100000 /* 1MB in SRAM */
#define LINUX_FW_OFFSET 0x800000 /* 8BM in DDR */
#define GAUDI2_PLL_FREQ_LOW 200000000 /* 200 MHz */
#define GAUDI2_SP_SRAM_BASE_ADDR 0x27FE0000
#define GAUDI2_MAILBOX_BASE_ADDR 0x27FE1800
#define GAUDI2_NUM_MME 4
#define GAUDI2_ARCPID_TX_MB_SIZE 0x1000
#define GAUDI2_ARCPID_RX_MB_SIZE 0x400
#define GAUDI2_ARM_TX_MB_SIZE 0x400
#define GAUDI2_ARM_RX_MB_SIZE 0x1800
#define GAUDI2_DCCM_BASE_ADDR 0x27020000
#define GAUDI2_ARCPID_TX_MB_ADDR GAUDI2_DCCM_BASE_ADDR
#define GAUDI2_ARCPID_RX_MB_ADDR (GAUDI2_ARCPID_TX_MB_ADDR + \
GAUDI2_ARCPID_TX_MB_SIZE)
#define GAUDI2_ARM_TX_MB_ADDR GAUDI2_MAILBOX_BASE_ADDR
#define GAUDI2_ARM_RX_MB_ADDR (GAUDI2_ARM_TX_MB_ADDR + \
GAUDI2_ARM_TX_MB_SIZE)
#define GAUDI2_ARM_TX_MB_OFFSET (GAUDI2_ARM_TX_MB_ADDR - \
GAUDI2_SP_SRAM_BASE_ADDR)
#define GAUDI2_ARM_RX_MB_OFFSET (GAUDI2_ARM_RX_MB_ADDR - \
GAUDI2_SP_SRAM_BASE_ADDR)
enum gaudi2_fw_status {
GAUDI2_PID_STATUS_UP = 0x1, /* PID on ARC0 is up */
GAUDI2_ARM_STATUS_UP = 0x2, /* ARM Linux Boot complete */
GAUDI2_MGMT_STATUS_UP = 0x3, /* ARC1 Mgmt is up */
GAUDI2_STATUS_LAST = 0xFF
};
struct gaudi2_cold_rst_data {
union {
struct {
u32 recovery_flag: 1;
u32 validation_flag: 1;
u32 efuse_read_flag: 1;
u32 spsram_init_done : 1;
u32 fake_security_enable : 1;
u32 fake_sig_validation_en : 1;
u32 reserved : 26;
};
__le32 data;
};
};
enum gaudi2_rst_src {
HL_COLD_RST = 1,
HL_MANUAL_RST = 2,
HL_PRSTN_RST = 4,
HL_SOFT_RST = 8,
HL_WD_RST = 16,
HL_FW_ALL_RST = 32,
HL_SW_ALL_RST = 64,
HL_FLR_RST = 128,
HL_ECC_DERR_RST = 256
};
struct gaudi2_redundancy_ctx {
int redundant_hbm;
int redundant_edma;
int redundant_tpc;
int redundant_vdec;
__le64 hbm_mask;
__le64 edma_mask;
__le64 tpc_mask;
__le64 vdec_mask;
__le64 mme_mask;
__le64 nic_mask;
__le64 rtr_mask;
__le64 hmmu_hif_iso;
__le64 xbar_edge_iso;
__le64 hmmu_hif_mask;
__le64 xbar_edge_mask;
__u8 mme_pe_iso[GAUDI2_NUM_MME];
__le32 full_hbm_mode; /* true on full (non binning hbm)*/
} __packed;
#endif /* GAUDI2_FW_IF_H */
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