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crypto: hisilicon/zip - support new 'sqe' type in Kunpeng930

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The Kunpeng930 changes some field meanings in 'sqe'. So add a new
'hisi_zip_sqe_ops' to describe the 'sqe' operations.

Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Yang Shen 2021-03-27 15:28:48 +08:00 committed by Herbert Xu
parent 2bcf36348c
commit 95c612b308
2 changed files with 26 additions and 0 deletions
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1
drivers/crypto/hisilicon/zip/zip.h
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@ -75,6 +75,7 @@ struct hisi_zip_sqe {
u32 dw23;
u32 dw24;
u32 dw25;
/* tag: in sqe type 3 */
u32 dw26;
u32 dw27;
u32 rsvd1[4];

25
drivers/crypto/hisilicon/zip/zip_crypto.c
View File

@ -298,6 +298,11 @@ static void hisi_zip_fill_tag_v1(struct hisi_zip_sqe *sqe, struct hisi_zip_req *
sqe->dw13 = req->req_id;
}
static void hisi_zip_fill_tag_v2(struct hisi_zip_sqe *sqe, struct hisi_zip_req *req)
{
sqe->dw26 = req->req_id;
}
static void hisi_zip_fill_sqe_type(struct hisi_zip_sqe *sqe, u8 sqe_type)
{
u32 val;
@ -380,6 +385,11 @@ static u32 hisi_zip_get_tag_v1(struct hisi_zip_sqe *sqe)
return sqe->dw13;
}
static u32 hisi_zip_get_tag_v2(struct hisi_zip_sqe *sqe)
{
return sqe->dw26;
}
static u32 hisi_zip_get_status(struct hisi_zip_sqe *sqe)
{
return sqe->dw3 & HZIP_BD_STATUS_M;
@ -527,6 +537,19 @@ static const struct hisi_zip_sqe_ops hisi_zip_ops_v1 = {
.get_dstlen = hisi_zip_get_dstlen,
};
static const struct hisi_zip_sqe_ops hisi_zip_ops_v2 = {
.sqe_type = 0x3,
.fill_addr = hisi_zip_fill_addr,
.fill_buf_size = hisi_zip_fill_buf_size,
.fill_buf_type = hisi_zip_fill_buf_type,
.fill_req_type = hisi_zip_fill_req_type,
.fill_tag = hisi_zip_fill_tag_v2,
.fill_sqe_type = hisi_zip_fill_sqe_type,
.get_tag = hisi_zip_get_tag_v2,
.get_status = hisi_zip_get_status,
.get_dstlen = hisi_zip_get_dstlen,
};
static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int node)
{
struct hisi_qp *qps[HZIP_CTX_Q_NUM] = { NULL };
@ -560,6 +583,8 @@ static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int
if (hisi_zip->qm.ver < QM_HW_V3)
hisi_zip_ctx->ops = &hisi_zip_ops_v1;
else
hisi_zip_ctx->ops = &hisi_zip_ops_v2;
return 0;
}