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crypto: hisilicon - support querying the capability register

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Query the capability register status of accelerator devices
(SEC, HPRE and ZIP) through the debugfs interface, for example:
cat cap_regs. The purpose is to improve the robustness and
locability of hardware devices and drivers.

Signed-off-by: Qi Tao <taoqi10@huawei.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Qi Tao
2024-10-26 17:46:51 +08:00
committed by Herbert Xu
parent acb0ed8432
commit 2a69297eed
12 changed files with 396 additions and 111 deletions
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26
drivers/crypto/hisilicon/sec2/sec.h
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@@ -220,11 +220,27 @@ enum sec_cap_type {
SEC_CORE4_ALG_BITMAP_HIGH,
};
enum sec_cap_reg_record_idx {
SEC_DRV_ALG_BITMAP_LOW_IDX = 0x0,
SEC_DRV_ALG_BITMAP_HIGH_IDX,
SEC_DEV_ALG_BITMAP_LOW_IDX,
SEC_DEV_ALG_BITMAP_HIGH_IDX,
enum sec_cap_table_type {
QM_RAS_NFE_TYPE = 0x0,
QM_RAS_NFE_RESET,
QM_RAS_CE_TYPE,
SEC_RAS_NFE_TYPE,
SEC_RAS_NFE_RESET,
SEC_RAS_CE_TYPE,
SEC_CORE_INFO,
SEC_CORE_EN,
SEC_DRV_ALG_BITMAP_LOW_TB,
SEC_DRV_ALG_BITMAP_HIGH_TB,
SEC_ALG_BITMAP_LOW,
SEC_ALG_BITMAP_HIGH,
SEC_CORE1_BITMAP_LOW,
SEC_CORE1_BITMAP_HIGH,
SEC_CORE2_BITMAP_LOW,
SEC_CORE2_BITMAP_HIGH,
SEC_CORE3_BITMAP_LOW,
SEC_CORE3_BITMAP_HIGH,
SEC_CORE4_BITMAP_LOW,
SEC_CORE4_BITMAP_HIGH,
};
void sec_destroy_qps(struct hisi_qp **qps, int qp_num);