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crypto: hisilicon - add DebugFS for HiSilicon SEC

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The HiSilicon SEC engine driver uses DebugFS
to provide main debug information for user space.

Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Zaibo Xu
2019-11-13 19:11:07 +08:00
committed by Herbert Xu
parent cbfe56e693
commit 1e9bc276f8
3 changed files with 332 additions and 0 deletions
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23
drivers/crypto/hisilicon/sec2/sec.h
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@@ -119,9 +119,32 @@ enum sec_endian {
SEC_64BE
};
enum sec_debug_file_index {
SEC_CURRENT_QM,
SEC_CLEAR_ENABLE,
SEC_DEBUG_FILE_NUM,
};
struct sec_debug_file {
enum sec_debug_file_index index;
spinlock_t lock;
struct hisi_qm *qm;
};
struct sec_dfx {
u64 send_cnt;
u64 recv_cnt;
};
struct sec_debug {
struct sec_dfx dfx;
struct sec_debug_file files[SEC_DEBUG_FILE_NUM];
};
struct sec_dev {
struct hisi_qm qm;
struct list_head list;
struct sec_debug debug;
u32 ctx_q_num;
u32 num_vfs;
unsigned long status;