diff options
| author | Horia Geantă <horia.geanta@nxp.com> | 2017-05-27 18:12:01 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:42 (GMT) |
| commit | 929c3fac19eff7d30873437b249265cce0d7fc77 (patch) | |
| tree | 68ac164385187ec464120e081721589c3d8750d6 | |
| parent | c42174f5a55f85e8be7ce128bb1f1798d050660d (diff) | |
| download | linux-929c3fac19eff7d30873437b249265cce0d7fc77.tar.xz | |
crypto: caam/qi2 - add dpseci capabilities support
Starting with MC firmware 10.2.0 (*), support has been added to obtain
the properties of dpseci objects, such as Congestion Group or
Order Preservation.
(*) DPSECI object (API) version has not bumped, it's still v5.1;
this makes it harder to offer backwards compatibility.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
| -rw-r--r-- | drivers/crypto/caam/dpseci.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/caam/dpseci.h | 11 | ||||
| -rw-r--r-- | drivers/crypto/caam/dpseci_cmd.h | 4 |
3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/crypto/caam/dpseci.c b/drivers/crypto/caam/dpseci.c index e4ad127..e76b267 100644 --- a/drivers/crypto/caam/dpseci.c +++ b/drivers/crypto/caam/dpseci.c @@ -477,6 +477,7 @@ int dpseci_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, attr->id = le32_to_cpu(rsp_params->id); attr->num_tx_queues = rsp_params->num_tx_queues; attr->num_rx_queues = rsp_params->num_rx_queues; + attr->options = le32_to_cpu(rsp_params->options); return 0; } diff --git a/drivers/crypto/caam/dpseci.h b/drivers/crypto/caam/dpseci.h index b2ba526..d37489c 100644 --- a/drivers/crypto/caam/dpseci.h +++ b/drivers/crypto/caam/dpseci.h @@ -63,6 +63,11 @@ int dpseci_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpseci_id, int dpseci_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); /** + * Enable the Congestion Group support + */ +#define DPSECI_OPT_HAS_CG 0x000020 + +/** * Enable the Order Restoration support */ #define DPSECI_OPT_HAS_OPR 0x000040 @@ -75,6 +80,7 @@ int dpseci_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); /** * struct dpseci_cfg - Structure representing DPSECI configuration * @options: Any combination of the following options: + * DPSECI_OPT_HAS_CG * DPSECI_OPT_HAS_OPR * DPSECI_OPT_OPR_SHARED * @num_tx_queues: num of queues towards the SEC @@ -129,11 +135,16 @@ int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, * @id: DPSECI object ID * @num_tx_queues: number of queues towards the SEC * @num_rx_queues: number of queues back from the SEC + * @options: any combination of the following options: + * DPSECI_OPT_HAS_CG + * DPSECI_OPT_HAS_OPR + * DPSECI_OPT_OPR_SHARED */ struct dpseci_attr { int id; u8 num_tx_queues; u8 num_rx_queues; + u32 options; }; int dpseci_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, diff --git a/drivers/crypto/caam/dpseci_cmd.h b/drivers/crypto/caam/dpseci_cmd.h index 502c47e..7624315 100644 --- a/drivers/crypto/caam/dpseci_cmd.h +++ b/drivers/crypto/caam/dpseci_cmd.h @@ -127,9 +127,11 @@ struct dpseci_cmd_irq_status { struct dpseci_rsp_get_attributes { __le32 id; - __le32 pad; + __le32 pad0; u8 num_tx_queues; u8 num_rx_queues; + u8 pad1[6]; + __le32 options; }; struct dpseci_cmd_queue { |