File Index
Files and directories
Sign in
FILE

gaudi2_fw_if.h

File preview with syntax highlighting.

linux-6.19.14/drivers/accel/habanalabs/include/gaudi2/gaudi2_fw_if.h C
 1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * Copyright 2019-2021 HabanaLabs, Ltd.
 4 * All Rights Reserved.
 5 *
 6 */
 7
 8#ifndef GAUDI2_FW_IF_H
 9#define GAUDI2_FW_IF_H
10
11#define GAUDI2_EVENT_QUEUE_MSIX_IDX	0
12
13#define UBOOT_FW_OFFSET			0x100000	/* 1MB in SRAM */
14#define LINUX_FW_OFFSET			0x800000	/* 8BM in DDR */
15
16#define GAUDI2_PLL_FREQ_LOW		200000000 /* 200 MHz */
17
18#define GAUDI2_SP_SRAM_BASE_ADDR	0x27FE0000
19#define GAUDI2_MAILBOX_BASE_ADDR	0x27FE1800
20
21#define GAUDI2_NUM_MME			4
22
23#define NUM_OF_GPIOS_PER_PORT		16
24#define GAUDI2_WD_GPIO			(62 % NUM_OF_GPIOS_PER_PORT)
25
26#define GAUDI2_ARCPID_TX_MB_SIZE	0x1000
27#define GAUDI2_ARCPID_RX_MB_SIZE	0x400
28#define GAUDI2_ARM_TX_MB_SIZE		0x400
29#define GAUDI2_ARM_RX_MB_SIZE		0x1800
30
31#define GAUDI2_DCCM_BASE_ADDR		0x27020000
32
33#define GAUDI2_ARM_TX_MB_ADDR		GAUDI2_MAILBOX_BASE_ADDR
34
35#define GAUDI2_ARM_RX_MB_ADDR		(GAUDI2_ARM_TX_MB_ADDR + \
36					GAUDI2_ARM_TX_MB_SIZE)
37
38#define GAUDI2_ARCPID_TX_MB_ADDR	(GAUDI2_ARM_RX_MB_ADDR + GAUDI2_ARM_RX_MB_SIZE)
39
40#define GAUDI2_ARCPID_RX_MB_ADDR	(GAUDI2_ARCPID_TX_MB_ADDR + GAUDI2_ARCPID_TX_MB_SIZE)
41
42#define GAUDI2_ARM_TX_MB_OFFSET		(GAUDI2_ARM_TX_MB_ADDR - \
43					GAUDI2_SP_SRAM_BASE_ADDR)
44
45#define GAUDI2_ARM_RX_MB_OFFSET		(GAUDI2_ARM_RX_MB_ADDR - \
46					GAUDI2_SP_SRAM_BASE_ADDR)
47
48#define POWER_MODE_LEVELS	{	\
49	150000,		/* 00 */	\
50	250000,		/* 01 */	\
51	400000,		/* 10 */	\
52	/* 11: Normal mode */		\
53}
54
55enum gaudi2_fw_status {
56	GAUDI2_PID_STATUS_UP = 0x1,	/* PID on ARC0 is up */
57	GAUDI2_ARM_STATUS_UP = 0x2,	/* ARM Linux Boot complete */
58	GAUDI2_MGMT_STATUS_UP = 0x3,	/* ARC1 Mgmt is up */
59	GAUDI2_STATUS_LAST = 0xFF
60};
61
62enum gaudi2_rst_src {
63	HL_COLD_RST = 1,
64	HL_MANUAL_RST = 2,
65	HL_PRSTN_RST = 4,
66	HL_SOFT_RST = 8,
67	HL_WD_RST = 16,
68	HL_FW_ALL_RST = 32,
69	HL_SW_ALL_RST = 64,
70	HL_FLR_RST = 128,
71	HL_ECC_DERR_RST = 256
72};
73
74struct gaudi2_redundancy_ctx {
75	__le32 redundant_hbm;
76	__le32 redundant_edma;
77	__le32 redundant_tpc;
78	__le32 redundant_vdec;
79	__le64 hbm_mask;
80	__le64 edma_mask;
81	__le64 tpc_mask;
82	__le64 vdec_mask;
83	__le64 mme_mask;
84	__le64 nic_mask;
85	__le64 rtr_mask;
86	__le64 hmmu_hif_iso;
87	__le64 xbar_edge_iso;
88	__le64 hmmu_hif_mask;
89	__le64 xbar_edge_mask;
90	__u8 mme_pe_iso[GAUDI2_NUM_MME];
91	__le32 full_hbm_mode;	/* true on full (non binning hbm)*/
92} __packed;
93
94#endif /* GAUDI2_FW_IF_H */
~/ Read-only file preview.