habanalabs/common/security.h

1 /* SPDX-License-Identifier: GPL-2.0
3  * Copyright 2016-2022 HabanaLabs, Ltd.
11 #include <linux/io-64-nonatomic-lo-hi.h>
15 /* special blocks */
24  * struct hl_special_block_info - stores address details of a particular type of
30  * @major: number of major blocks of particular type.
31  * @minor: number of minor blocks of particular type.
32  * @sub_minor: number of sub minor blocks of particular type.
33  * @major_offset: address gap between 2 consecutive major blocks of particular type,
35  * @minor_offset: address gap between 2 consecutive minor blocks of particular type,
37  * @sub_minor_offset: address gap between 2 consecutive sub_minor blocks of particular
40  * e.g., in Gaudi2, NIC_UMR blocks can be interpreted as:
43  * 2 blocks with different minor numbers (i.e. 0 to 1). Again, for each minor
44  * number there are 15 blocks with different sub_minor numbers (i.e. 0 to 14).
45  * So different blocks are NIC0_UMR0_0, NIC0_UMR0_1, ..., NIC0_UMR1_0, ....,
48  * Struct's formatted data is located in the SOL-based auto-generated protbits headers.
62  * struct hl_automated_pb_cfg - represents configurations of a particular type
84  * (all non-protected). '0' in 'prot_map' means the register to be programmed
101 /* struct hl_special_blocks_cfg - holds special blocks cfg data.
121 /* struct hl_skip_blocks_cfg - holds arrays of block types & block ranges to be
122  * excluded from special blocks configurations.
128  * @skip_block_hook: hook that will be called before initializing special blocks.
141  * struct iterate_special_ctx - HW module special block iterator