From: Shreyansh Jain <shreyansh.j...@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.j...@nxp.com>
---
drivers/crypto/dpaa2_sec/mc/dpseci.c | 676 +++++++++++++----------
drivers/crypto/dpaa2_sec/mc/fsl_dpseci.h | 782 ++++++++-------------------
drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h | 387 ++++++-------
3 files changed, 808 insertions(+), 1037 deletions(-)
diff --git a/drivers/crypto/dpaa2_sec/mc/dpseci.c
b/drivers/crypto/dpaa2_sec/mc/dpseci.c
index 4a10962..2a216af 100644
--- a/drivers/crypto/dpaa2_sec/mc/dpseci.c
+++ b/drivers/crypto/dpaa2_sec/mc/dpseci.c
@@ -37,18 +37,34 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
-
#include <fsl_mc_sys.h>
#include <fsl_mc_cmd.h>
#include <fsl_dpseci.h>
#include <fsl_dpseci_cmd.h>
-int
-dpseci_open(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- int dpseci_id,
- uint16_t *token)
+/**
+ * dpseci_open() - Open a control session for the specified object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpseci_id: DPSECI unique ID
+ * @token: Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpseci_create() function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_open(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ int dpseci_id,
+ uint16_t *token)
{
+ struct dpseci_cmd_open *cmd_params;
struct mc_command cmd = { 0 };
int err;
@@ -56,23 +72,34 @@ dpseci_open(struct fsl_mc_io *mc_io,
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_OPEN,
cmd_flags,
0);
- DPSECI_CMD_OPEN(cmd, dpseci_id);
+ cmd_params = (struct dpseci_cmd_open *)cmd.params;
+ cmd_params->dpseci_id = cpu_to_le32(dpseci_id);
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- *token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+ *token = mc_cmd_hdr_read_token(&cmd);
return 0;
}
-int
-dpseci_close(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token)
+/**
+ * dpseci_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ *
+ * After this function is called, no further operations are
+ * allowed on the object without opening a new control session.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_close(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
{
struct mc_command cmd = { 0 };
@@ -81,478 +108,569 @@ dpseci_close(struct fsl_mc_io *mc_io,
cmd_flags,
token);
- /* send command to mc */
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_create(struct fsl_mc_io *mc_io,
- uint16_t dprc_token,
- uint32_t cmd_flags,
- const struct dpseci_cfg *cfg,
- uint32_t *obj_id)
+/**
+ * dpseci_create() - Create the DPSECI object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @obj_id: Returned object id
+ *
+ * Create the DPSECI object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ *
+ * The function accepts an authentication token of a parent
+ * container that this object should be assigned to. The token
+ * can be '0' so the object will be assigned to the default container.
+ * The newly created object can be opened with the returned
+ * object id and using the container's associated tokens and MC portals.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_create(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ const struct dpseci_cfg *cfg,
+ uint32_t *obj_id)
{
+ struct dpseci_cmd_create *cmd_params;
struct mc_command cmd = { 0 };
- int err;
+ int err, i;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CREATE,
cmd_flags,
dprc_token);
- DPSECI_CMD_CREATE(cmd, cfg);
-
- /* send command to mc */
+ cmd_params = (struct dpseci_cmd_create *)cmd.params;
+ for (i = 0; i < DPSECI_PRIO_NUM; i++)
+ cmd_params->priorities[i] = cfg->priorities[i];
+ cmd_params->num_tx_queues = cfg->num_tx_queues;
+ cmd_params->num_rx_queues = cfg->num_rx_queues;
+ cmd_params->options = cfg->options;
+
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- CMD_CREATE_RSP_GET_OBJ_ID_PARAM0(cmd, *obj_id);
+ *obj_id = mc_cmd_read_object_id(&cmd);
return 0;
}
-int
-dpseci_destroy(struct fsl_mc_io *mc_io,
- uint16_t dprc_token,
- uint32_t cmd_flags,
- uint32_t object_id)
+/**
+ * dpseci_destroy() - Destroy the DPSECI object and release all its resources.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @object_id: The object id; it must be a valid id within the container that
+ * created this object;
+ *
+ * The function accepts the authentication token of the parent container that
+ * created the object (not the one that currently owns the object). The object
+ * is searched within parent using the provided 'object_id'.
+ * All tokens to the object must be closed before calling destroy.
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
+int dpseci_destroy(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ uint32_t object_id)
{
+ struct dpseci_cmd_destroy *cmd_params;
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DESTROY,
cmd_flags,
dprc_token);
- /* set object id to destroy */
- CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, object_id);
- /* send command to mc */
- return mc_send_command(mc_io, &cmd);
-}
-
-int
-dpseci_enable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token)
-{
- struct mc_command cmd = { 0 };
+ cmd_params = (struct dpseci_cmd_destroy *)cmd.params;
+ cmd_params->dpseci_id = cpu_to_le32(object_id);
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE,
- cmd_flags,
- token);
-
- /* send command to mc */
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_disable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token)
-{
- struct mc_command cmd = { 0 };
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE,
- cmd_flags,
- token);
-
- /* send command to mc */
- return mc_send_command(mc_io, &cmd);
-}
-
-int
-dpseci_is_enabled(struct fsl_mc_io *mc_io,
+/**
+ * dpseci_enable() - Enable the DPSECI, allow sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
- uint16_t token,
- int *en)
-{
- struct mc_command cmd = { 0 };
- int err;
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED,
- cmd_flags,
- token);
-
- /* send command to mc */
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- DPSECI_RSP_IS_ENABLED(cmd, *en);
-
- return 0;
-}
-
-int
-dpseci_reset(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token)
+ uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE,
cmd_flags,
token);
- /* send command to mc */
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_get_irq(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- int *type,
- struct dpseci_irq_cfg *irq_cfg)
-{
- struct mc_command cmd = { 0 };
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ,
- cmd_flags,
- token);
- DPSECI_CMD_GET_IRQ(cmd, irq_index);
-
- /* send command to mc */
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- DPSECI_RSP_GET_IRQ(cmd, *type, irq_cfg);
-
- return 0;
-}
-
-int
-dpseci_set_irq(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- struct dpseci_irq_cfg *irq_cfg)
+/**
+ * dpseci_disable() - Disable the DPSECI, stop sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE,
cmd_flags,
token);
- DPSECI_CMD_SET_IRQ(cmd, irq_index, irq_cfg);
- /* send command to mc */
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_get_irq_enable(struct fsl_mc_io *mc_io,
+/**
+ * dpseci_is_enabled() - Check if the DPSECI is enabled.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @en: Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
- uint8_t irq_index,
- uint8_t *en)
+ int *en)
{
+ struct dpseci_rsp_is_enabled *rsp_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_ENABLE,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED,
cmd_flags,
token);
- DPSECI_CMD_GET_IRQ_ENABLE(cmd, irq_index);
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_IRQ_ENABLE(cmd, *en);
+ rsp_params = (struct dpseci_rsp_is_enabled *)cmd.params;
+ *en = dpseci_get_field(rsp_params->en, ENABLE);
return 0;
}
-int
-dpseci_set_irq_enable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint8_t en)
+/**
+ * dpseci_reset() - Reset the DPSECI, returns the object to initial state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_reset(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_ENABLE,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET,
cmd_flags,
token);
- DPSECI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en);
- /* send command to mc */
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_get_irq_mask(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t *mask)
+/**
+ * dpseci_get_attributes() - Retrieve DPSECI attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @attr: Returned object's attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_attr *attr)
{
+ struct dpseci_rsp_get_attr *rsp_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_MASK,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR,
cmd_flags,
token);
- DPSECI_CMD_GET_IRQ_MASK(cmd, irq_index);
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_IRQ_MASK(cmd, *mask);
+ rsp_params = (struct dpseci_rsp_get_attr *)cmd.params;
+ attr->id = le32_to_cpu(rsp_params->id);
+ attr->options = rsp_params->options;
+ attr->num_tx_queues = rsp_params->num_tx_queues;
+ attr->num_rx_queues = rsp_params->num_rx_queues;
return 0;
}
-int
-dpseci_set_irq_mask(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t mask)
+/**
+ * dpseci_set_rx_queue() - Set Rx queue configuration
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @queue: Select the queue relative to number of
+ * priorities configured at DPSECI creation; use
+ * DPSECI_ALL_QUEUES to configure all Rx queues identically.
+ * @cfg: Rx queue configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_set_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t queue,
+ const struct dpseci_rx_queue_cfg *cfg)
{
+ struct dpseci_cmd_set_rx_queue *cmd_params;
struct mc_command cmd = { 0 };
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_MASK,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE,
cmd_flags,
token);
- DPSECI_CMD_SET_IRQ_MASK(cmd, irq_index, mask);
-
- /* send command to mc */
+ cmd_params = (struct dpseci_cmd_set_rx_queue *)cmd.params;
+ cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
+ cmd_params->dest_priority = cfg->dest_cfg.priority;
+ cmd_params->queue = queue;
+ cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
+ cmd_params->options = cpu_to_le32(cfg->options);
+ dpseci_set_field(cmd_params->dest_type,
+ DEST_TYPE,
+ cfg->dest_cfg.dest_type);
+ dpseci_set_field(cmd_params->order_preservation_en,
+ ORDER_PRESERVATION,
+ cfg->order_preservation_en);
+
+ /* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_get_irq_status(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t *status)
+/**
+ * dpseci_get_rx_queue() - Retrieve Rx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @queue: Select the queue relative to number of
+ * priorities configured at DPSECI creation
+ * @attr: Returned Rx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t queue,
+ struct dpseci_rx_queue_attr *attr)
{
+ struct dpseci_rsp_get_rx_queue *rsp_params;
+ struct dpseci_cmd_get_queue *cmd_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_STATUS,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE,
cmd_flags,
token);
- DPSECI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status);
+ cmd_params = (struct dpseci_cmd_get_queue *)cmd.params;
+ cmd_params->queue = queue;
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_IRQ_STATUS(cmd, *status);
+ rsp_params = (struct dpseci_rsp_get_rx_queue *)cmd.params;
+ attr->user_ctx = le64_to_cpu(rsp_params->user_ctx);
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
+ attr->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
+ attr->dest_cfg.priority = rsp_params->dest_priority;
+ attr->dest_cfg.dest_type =
+ dpseci_get_field(rsp_params->dest_type,
+ DEST_TYPE);
+ attr->order_preservation_en =
+ dpseci_get_field(rsp_params->order_preservation_en,
+ ORDER_PRESERVATION);
return 0;
}
-int
-dpseci_clear_irq_status(struct fsl_mc_io *mc_io,
+/**
+ * dpseci_get_tx_queue() - Retrieve Tx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @queue: Select the queue relative to number of
+ * priorities configured at DPSECI creation
+ * @attr: Returned Tx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_tx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
- uint8_t irq_index,
- uint32_t status)
-{
- struct mc_command cmd = { 0 };
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLEAR_IRQ_STATUS,
- cmd_flags,
- token);
- DPSECI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status);
-
- /* send command to mc */
- return mc_send_command(mc_io, &cmd);
-}
-
-int
-dpseci_get_attributes(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpseci_attr *attr)
+ uint8_t queue,
+ struct dpseci_tx_queue_attr *attr)
{
+ struct dpseci_rsp_get_tx_queue *rsp_params;
+ struct dpseci_cmd_get_queue *cmd_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE,
cmd_flags,
token);
+ cmd_params = (struct dpseci_cmd_get_queue *)cmd.params;
+ cmd_params->queue = queue;
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_ATTR(cmd, attr);
+ rsp_params = (struct dpseci_rsp_get_tx_queue *)cmd.params;
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
+ attr->priority = rsp_params->priority;
return 0;
}
-int
-dpseci_set_rx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- const struct dpseci_rx_queue_cfg *cfg)
-{
- struct mc_command cmd = { 0 };
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE,
- cmd_flags,
- token);
- DPSECI_CMD_SET_RX_QUEUE(cmd, queue, cfg);
-
- /* send command to mc */
- return mc_send_command(mc_io, &cmd);
-}
-
-int
-dpseci_get_rx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- struct dpseci_rx_queue_attr *attr)
+/**
+ * dpseci_get_sec_attr() - Retrieve SEC accelerator attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @attr: Returned SEC attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_sec_attr(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_sec_attr *attr)
{
+ struct dpseci_rsp_get_sec_attr *rsp_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR,
cmd_flags,
token);
- DPSECI_CMD_GET_RX_QUEUE(cmd, queue);
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_RX_QUEUE(cmd, attr);
+ rsp_params = (struct dpseci_rsp_get_sec_attr *)cmd.params;
+ attr->ip_id = le16_to_cpu(rsp_params->ip_id);
+ attr->major_rev = rsp_params->major_rev;
+ attr->minor_rev = rsp_params->minor_rev;
+ attr->era = rsp_params->era;
+ attr->deco_num = rsp_params->deco_num;
+ attr->zuc_auth_acc_num = rsp_params->zuc_auth_acc_num;
+ attr->zuc_enc_acc_num = rsp_params->zuc_enc_acc_num;
+ attr->snow_f8_acc_num = rsp_params->snow_f8_acc_num;
+ attr->snow_f9_acc_num = rsp_params->snow_f9_acc_num;
+ attr->crc_acc_num = rsp_params->crc_acc_num;
+ attr->pk_acc_num = rsp_params->pk_acc_num;
+ attr->kasumi_acc_num = rsp_params->kasumi_acc_num;
+ attr->rng_acc_num = rsp_params->rng_acc_num;
+ attr->md_acc_num = rsp_params->md_acc_num;
+ attr->arc4_acc_num = rsp_params->arc4_acc_num;
+ attr->des_acc_num = rsp_params->des_acc_num;
+ attr->aes_acc_num = rsp_params->aes_acc_num;
return 0;
}
-int
-dpseci_get_tx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- struct dpseci_tx_queue_attr *attr)
+/**
+ * dpseci_get_sec_counters() - Retrieve SEC accelerator counters.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPSECI object
+ * @counters: Returned SEC counters
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_sec_counters(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_sec_counters *counters)
{
+ struct dpseci_rsp_get_sec_counters *rsp_params;
struct mc_command cmd = { 0 };
int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE,
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS,
cmd_flags,
token);
- DPSECI_CMD_GET_TX_QUEUE(cmd, queue);
- /* send command to mc */
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
- DPSECI_RSP_GET_TX_QUEUE(cmd, attr);
+ rsp_params = (struct dpseci_rsp_get_sec_counters *)cmd.params;
+ counters->dequeued_requests =
+ le64_to_cpu(rsp_params->dequeued_requests);
+ counters->ob_enc_requests = le64_to_cpu(rsp_params->ob_enc_requests);
+ counters->ib_dec_requests = le64_to_cpu(rsp_params->ib_dec_requests);
+ counters->ob_enc_bytes = le64_to_cpu(rsp_params->ob_enc_bytes);
+ counters->ob_prot_bytes = le64_to_cpu(rsp_params->ob_prot_bytes);
+ counters->ib_dec_bytes = le64_to_cpu(rsp_params->ib_dec_bytes);
+ counters->ib_valid_bytes = le64_to_cpu(rsp_params->ib_valid_bytes);
return 0;
}
-int
-dpseci_get_sec_attr(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpseci_sec_attr *attr)
+/**
+ * dpseci_get_api_version() - Get Data Path SEC Interface API version
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @major_ver: Major version of data path sec API
+ * @minor_ver: Minor version of data path sec API
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpseci_get_api_version(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t *major_ver,
+ uint16_t *minor_ver)
{
+ struct dpseci_rsp_get_api_version *rsp_params;
struct mc_command cmd = { 0 };
int err;
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR,
- cmd_flags,
- token);
+ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_API_VERSION,
+ cmd_flags,
+ 0);
- /* send command to mc */
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
- /* retrieve response parameters */
- DPSECI_RSP_GET_SEC_ATTR(cmd, attr);
+ rsp_params = (struct dpseci_rsp_get_api_version *)cmd.params;
+ *major_ver = le16_to_cpu(rsp_params->major);
+ *minor_ver = le16_to_cpu(rsp_params->minor);
return 0;
}
-int
-dpseci_get_sec_counters(struct fsl_mc_io *mc_io,
+int dpseci_set_congestion_notification(
+ struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
- struct dpseci_sec_counters *counters)
+ const struct dpseci_congestion_notification_cfg *cfg)
{
+ struct dpseci_cmd_set_congestion_notification *cmd_params;
struct mc_command cmd = { 0 };
- int err;
/* prepare command */
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS,
- cmd_flags,
- token);
-
- /* send command to mc */
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- DPSECI_RSP_GET_SEC_COUNTERS(cmd, counters);
-
- return 0;
+ cmd.header = mc_encode_cmd_header(
+ DPSECI_CMDID_SET_CONGESTION_NOTIFICATION,
+ cmd_flags,
+ token);
+
+ cmd_params =
+ (struct dpseci_cmd_set_congestion_notification *)cmd.params;
+ cmd_params->dest_id = cfg->dest_cfg.dest_id;
+ cmd_params->dest_priority = cfg->dest_cfg.priority;
+ cmd_params->message_ctx = cfg->message_ctx;
+ cmd_params->message_iova = cfg->message_iova;
+ cmd_params->notification_mode = cfg->notification_mode;
+ cmd_params->threshold_entry = cfg->threshold_entry;
+ cmd_params->threshold_exit = cfg->threshold_exit;
+ dpseci_set_field(cmd_params->type_units,
+ DEST_TYPE,
+ cfg->dest_cfg.dest_type);
+ dpseci_set_field(cmd_params->type_units,
+ CG_UNITS,
+ cfg->units);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
}
-int
-dpseci_get_api_version(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t *major_ver,
- uint16_t *minor_ver)
+int dpseci_get_congestion_notification(
+ struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_congestion_notification_cfg *cfg)
{
+ struct dpseci_cmd_set_congestion_notification *rsp_params;
struct mc_command cmd = { 0 };
int err;
- cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_API_VERSION,
- cmd_flags,
- 0);
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(
+ DPSECI_CMDID_GET_CONGESTION_NOTIFICATION,
+ cmd_flags,
+ token);
+ /* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
- DPSECI_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver);
+ rsp_params =
+ (struct dpseci_cmd_set_congestion_notification *)cmd.params;
+
+ cfg->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
+ cfg->dest_cfg.priority = rsp_params->dest_priority;
+ cfg->notification_mode = le16_to_cpu(rsp_params->notification_mode);
+ cfg->message_ctx = le64_to_cpu(rsp_params->message_ctx);
+ cfg->message_iova = le64_to_cpu(rsp_params->message_iova);
+ cfg->threshold_entry = le32_to_cpu(rsp_params->threshold_entry);
+ cfg->threshold_exit = le32_to_cpu(rsp_params->threshold_exit);
+ cfg->units = dpseci_get_field(rsp_params->type_units, CG_UNITS);
+ cfg->dest_cfg.dest_type = dpseci_get_field(rsp_params->type_units,
+ DEST_TYPE);
return 0;
}
diff --git a/drivers/crypto/dpaa2_sec/mc/fsl_dpseci.h
b/drivers/crypto/dpaa2_sec/mc/fsl_dpseci.h
index 6cc14a6..4acb595 100644
--- a/drivers/crypto/dpaa2_sec/mc/fsl_dpseci.h
+++ b/drivers/crypto/dpaa2_sec/mc/fsl_dpseci.h
@@ -5,7 +5,7 @@
* BSD LICENSE
*
* Copyright 2013-2016 Freescale Semiconductor Inc.
- * Copyright 2016 NXP.
+ * Copyright 2016-2017 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -37,7 +37,6 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
-
#ifndef __FSL_DPSECI_H
#define __FSL_DPSECI_H
@@ -61,394 +60,89 @@ struct fsl_mc_io;
*/
#define DPSECI_ALL_QUEUES (uint8_t)(-1)
-/**
- * dpseci_open() - Open a control session for the specified object
- * This function can be used to open a control session for an
- * already created object; an object may have been declared in
- * the DPL or by calling the dpseci_create() function.
- * This function returns a unique authentication token,
- * associated with the specific object ID and the specific MC
- * portal; this token must be used in all subsequent commands for
- * this specific object.
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param dpseci_id DPSECI unique ID
- * @param token Returned token; use in subsequent API calls
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_open(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- int dpseci_id,
- uint16_t *token);
+int dpseci_open(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ int dpseci_id,
+ uint16_t *token);
+
+int dpseci_close(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
/**
- * dpseci_close() - Close the control session of the object
- * After this function is called, no further operations are
- * allowed on the object without opening a new control session.
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
+ * Enable the Congestion Group support
*/
-int
-dpseci_close(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
+#define DPSECI_OPT_HAS_CG 0x000020
/**
* 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
+ * @num_rx_queues: num of queues back from the SEC
+ * @priorities: Priorities for the SEC hardware processing;
+ * each place in the array is the priority of the tx queue
+ * towards the SEC,
+ * valid priorities are configured with values 1-8;
*/
struct dpseci_cfg {
- uint8_t num_tx_queues; /* num of queues towards the SEC */
- uint8_t num_rx_queues; /* num of queues back from the SEC */
+ uint32_t options;
+ uint8_t num_tx_queues;
+ uint8_t num_rx_queues;
uint8_t priorities[DPSECI_PRIO_NUM];
- /**< Priorities for the SEC hardware processing;
- * each place in the array is the priority of the tx queue
- * towards the SEC,
- * valid priorities are configured with values 1-8;
- */
};
-/**
- * dpseci_create() - Create the DPSECI object
- * Create the DPSECI object, allocate required resources and
- * perform required initialization.
- *
- * The object can be created either by declaring it in the
- * DPL file, or by calling this function.
- *
- * The function accepts an authentication token of a parent
- * container that this object should be assigned to. The token
- * can be '0' so the object will be assigned to the default container.
- * The newly created object can be opened with the returned
- * object id and using the container's associated tokens and MC portals.
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param dprc_token Parent container token; '0' for default container
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param cfg Configuration structure
- * @param obj_id returned object id
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_create(struct fsl_mc_io *mc_io,
- uint16_t dprc_token,
- uint32_t cmd_flags,
- const struct dpseci_cfg *cfg,
- uint32_t *obj_id);
-
-/**
- * dpseci_destroy() - Destroy the DPSECI object and release all its resources.
- * The function accepts the authentication token of the parent container that
- * created the object (not the one that currently owns the object). The object
- * is searched within parent using the provided 'object_id'.
- * All tokens to the object must be closed before calling destroy.
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param dprc_token Parent container token; '0' for default container
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param object_id The object id; it must be a valid id within the
- * container that created this object;
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_destroy(struct fsl_mc_io *mc_io,
- uint16_t dprc_token,
- uint32_t cmd_flags,
- uint32_t object_id);
-
-/**
- * dpseci_enable() - Enable the DPSECI, allow sending and receiving frames.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_enable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
-
-/**
- * dpseci_disable() - Disable the DPSECI, stop sending and receiving frames.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_disable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
-
-/**
- * dpseci_is_enabled() - Check if the DPSECI is enabled.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param en Returns '1' if object is enabled; '0' otherwise
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_is_enabled(struct fsl_mc_io *mc_io,
+int dpseci_create(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
uint32_t cmd_flags,
- uint16_t token,
- int *en);
+ const struct dpseci_cfg *cfg,
+ uint32_t *obj_id);
-/**
- * dpseci_reset() - Reset the DPSECI, returns the object to initial state.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_reset(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
+int dpseci_destroy(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ uint32_t object_id);
-/**
- * struct dpseci_irq_cfg - IRQ configuration
- */
-struct dpseci_irq_cfg {
- uint64_t addr;
- /* Address that must be written to signal a message-based interrupt */
- uint32_t val;
- /* Value to write into irq_addr address */
- int irq_num;
- /* A user defined number associated with this IRQ */
-};
+int dpseci_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
-/**
- * dpseci_set_irq() - Set IRQ information for the DPSECI to trigger an
interrupt
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index Identifies the interrupt index to configure
- * @param irq_cfg IRQ configuration
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_set_irq(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- struct dpseci_irq_cfg *irq_cfg);
+int dpseci_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
-/**
- * dpseci_get_irq() - Get IRQ information from the DPSECI
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param type Interrupt type: 0 represents message interrupt
- * type (both irq_addr and irq_val are valid)
- * @param irq_cfg IRQ attributes
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_irq(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- int *type,
- struct dpseci_irq_cfg *irq_cfg);
-
-/**
- * dpseci_set_irq_enable() - Set overall interrupt state.
- * Allows GPP software to control when interrupts are generated.
- * Each interrupt can have up to 32 causes. The enable/disable control's the
- * overall interrupt state. if the interrupt is disabled no causes will cause
- * an interrupt
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param en Interrupt state - enable = 1, disable = 0
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_set_irq_enable(struct fsl_mc_io *mc_io,
+int dpseci_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
- uint8_t irq_index,
- uint8_t en);
+ int *en);
-/**
- * dpseci_get_irq_enable() - Get overall interrupt state
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param en Returned Interrupt state - enable = 1,
- * disable = 0
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_irq_enable(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint8_t *en);
-
-/**
- * dpseci_set_irq_mask() - Set interrupt mask.
- * Every interrupt can have up to 32 causes and the interrupt model supports
- * masking/unmasking each cause independently
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param mask event mask to trigger interrupt;
- * each bit:
- * 0 = ignore event
- * 1 = consider event for asserting IRQ
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_set_irq_mask(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t mask);
-
-/**
- * dpseci_get_irq_mask() - Get interrupt mask.
- * Every interrupt can have up to 32 causes and the interrupt model supports
- * masking/unmasking each cause independently
- *
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param mask Returned event mask to trigger interrupt
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_irq_mask(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t *mask);
-
-/**
- * dpseci_get_irq_status() - Get the current status of any pending interrupts
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param status Returned interrupts status - one bit per cause:
- * 0 = no interrupt pending
- * 1 = interrupt pending
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_irq_status(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t *status);
-
-/**
- * dpseci_clear_irq_status() - Clear a pending interrupt's status
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param irq_index The interrupt index to configure
- * @param status bits to clear (W1C) - one bit per cause:
- * 0 = don't change
- * 1 = clear status bit
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_clear_irq_status(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t irq_index,
- uint32_t status);
+int dpseci_reset(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
/**
* struct dpseci_attr - Structure representing DPSECI attributes
- * @param id: DPSECI object ID
- * @param num_tx_queues: number of queues towards the SEC
- * @param num_rx_queues: number of queues back from the SEC
+ * @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; /* DPSECI object ID */
- uint8_t num_tx_queues; /* number of queues towards the SEC */
- uint8_t num_rx_queues; /* number of queues back from the SEC */
+ int id;
+ uint8_t num_tx_queues;
+ uint8_t num_rx_queues;
+ uint32_t options;
};
-/**
- * dpseci_get_attributes() - Retrieve DPSECI attributes.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param attr Returned object's attributes
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_attributes(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpseci_attr *attr);
+int dpseci_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_attr *attr);
/**
* enum dpseci_dest - DPSECI destination types
@@ -471,16 +165,16 @@ enum dpseci_dest {
/**
* struct dpseci_dest_cfg - Structure representing DPSECI destination
parameters
+ * @dest_type: Destination type
+ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type
+ * @priority: Priority selection within the DPIO or DPCON channel; valid values
+ * are 0-1 or 0-7, depending on the number of priorities in that
+ * channel; not relevant for 'DPSECI_DEST_NONE' option
*/
struct dpseci_dest_cfg {
- enum dpseci_dest dest_type; /* Destination type */
+ enum dpseci_dest dest_type;
int dest_id;
- /* Either DPIO ID or DPCON ID, depending on the destination type */
uint8_t priority;
- /* Priority selection within the DPIO or DPCON channel; valid values
- * are 0-1 or 0-7, depending on the number of priorities in that
- * channel; not relevant for 'DPSECI_DEST_NONE' option
- */
};
/**
@@ -504,243 +198,235 @@ struct dpseci_dest_cfg {
/**
* struct dpseci_rx_queue_cfg - DPSECI RX queue configuration
+ * @options: Flags representing the suggested modifications to the queue;
+ * Use any combination of 'DPSECI_QUEUE_OPT_<X>' flags
+ * @order_preservation_en: order preservation configuration for the rx queue
+ * valid only if 'DPSECI_QUEUE_OPT_ORDER_PRESERVATION' is contained in
'options'
+ * @user_ctx: User context value provided in the frame descriptor of each
+ * dequeued frame;
+ * valid only if 'DPSECI_QUEUE_OPT_USER_CTX' is contained in 'options'
+ * @dest_cfg: Queue destination parameters;
+ * valid only if 'DPSECI_QUEUE_OPT_DEST' is contained in 'options'
*/
struct dpseci_rx_queue_cfg {
uint32_t options;
- /* Flags representing the suggested modifications to the queue;
- * Use any combination of 'DPSECI_QUEUE_OPT_<X>' flags
- */
int order_preservation_en;
- /* order preservation configuration for the rx queue
- * valid only if 'DPSECI_QUEUE_OPT_ORDER_PRESERVATION' is contained in
- * 'options'
- */
uint64_t user_ctx;
- /* User context value provided in the frame descriptor of each
- * dequeued frame;
- * valid only if 'DPSECI_QUEUE_OPT_USER_CTX' is contained in 'options'
- */
struct dpseci_dest_cfg dest_cfg;
- /* Queue destination parameters;
- * valid only if 'DPSECI_QUEUE_OPT_DEST' is contained in 'options'
- */
};
-/**
- * dpseci_set_rx_queue() - Set Rx queue configuration
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param queue Select the queue relative to number of
- * priorities configured at DPSECI creation; use
- * DPSECI_ALL_QUEUES to configure all Rx queues
- * identically.
- * @param cfg Rx queue configuration
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_set_rx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- const struct dpseci_rx_queue_cfg *cfg);
+int dpseci_set_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t queue,
+ const struct dpseci_rx_queue_cfg *cfg);
/**
* struct dpseci_rx_queue_attr - Structure representing attributes of Rx queues
+ * @user_ctx: User context value provided in the frame descriptor of each
+ * dequeued frame
+ * @order_preservation_en: Status of the order preservation configuration
+ * on the queue
+ * @dest_cfg: Queue destination configuration
+ * @fqid: Virtual FQID value to be used for dequeue operations
*/
struct dpseci_rx_queue_attr {
uint64_t user_ctx;
- /* User context value provided in the frame descriptor of
- * each dequeued frame
- */
int order_preservation_en;
- /* Status of the order preservation configuration on the queue */
- struct dpseci_dest_cfg dest_cfg;
- /* Queue destination configuration */
+ struct dpseci_dest_cfg dest_cfg;
uint32_t fqid;
- /* Virtual FQID value to be used for dequeue operations */
};
-/**
- * dpseci_get_rx_queue() - Retrieve Rx queue attributes.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param queue Select the queue relative to number of
- * priorities configured at DPSECI creation
- * @param attr Returned Rx queue attributes
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_rx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- struct dpseci_rx_queue_attr *attr);
+int dpseci_get_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t queue,
+ struct dpseci_rx_queue_attr *attr);
/**
* struct dpseci_tx_queue_attr - Structure representing attributes of Tx queues
+ * @fqid: Virtual FQID to be used for sending frames to SEC hardware
+ * @priority: SEC hardware processing priority for the queue
*/
struct dpseci_tx_queue_attr {
uint32_t fqid;
- /* Virtual FQID to be used for sending frames to SEC hardware */
uint8_t priority;
- /* SEC hardware processing priority for the queue */
};
-/**
- * dpseci_get_tx_queue() - Retrieve Tx queue attributes.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param queue Select the queue relative to number of
- * priorities configured at DPSECI creation
- * @param attr Returned Tx queue attributes
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_tx_queue(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t queue,
- struct dpseci_tx_queue_attr *attr);
+int dpseci_get_tx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t queue,
+ struct dpseci_tx_queue_attr *attr);
/**
* struct dpseci_sec_attr - Structure representing attributes of the SEC
- * hardware accelerator
- */
+ * hardware accelerator
+ * @ip_id: ID for SEC.
+ * @major_rev: Major revision number for SEC.
+ * @minor_rev: Minor revision number for SEC.
+ * @era: SEC Era.
+ * @deco_num: The number of copies of the DECO that are implemented
+ * in this version of SEC.
+ * @zuc_auth_acc_num: The number of copies of ZUCA that are implemented
+ * in this version of SEC.
+ * @zuc_enc_acc_num: The number of copies of ZUCE that are implemented
+ * in this version of SEC.
+ * @snow_f8_acc_num: The number of copies of the SNOW-f8 module that are
+ * implemented in this version of SEC.
+ * @snow_f9_acc_num: The number of copies of the SNOW-f9 module that are
+ * implemented in this version of SEC.
+ * @crc_acc_num: The number of copies of the CRC module that are
+ * implemented in this version of SEC.
+ * @pk_acc_num: The number of copies of the Public Key module
that are
+ * implemented in this version of SEC.
+ * @kasumi_acc_num: The number of copies of the Kasumi module that are
+ * implemented in this version of SEC.
+ * @rng_acc_num: The number of copies of the Random Number Generator that
+ * are implemented in this version of SEC.
+ * @md_acc_num: The number of copies of the MDHA (Hashing
module) that
+ * are implemented in this version of SEC.
+ * @arc4_acc_num: The number of copies of the ARC4 module that are
+ * implemented in this version of SEC.
+ * @des_acc_num: The number of copies of the DES module that are
+ * implemented in this version of SEC.
+ * @aes_acc_num: The number of copies of the AES module that are
+ * implemented in this version of SEC.
+ **/
struct dpseci_sec_attr {
- uint16_t ip_id; /* ID for SEC */
- uint8_t major_rev; /* Major revision number for SEC */
- uint8_t minor_rev; /* Minor revision number for SEC */
- uint8_t era; /* SEC Era */
+ uint16_t ip_id;
+ uint8_t major_rev;
+ uint8_t minor_rev;
+ uint8_t era;
uint8_t deco_num;
- /* The number of copies of the DECO that are implemented in
- * this version of SEC
- */
uint8_t zuc_auth_acc_num;
- /* The number of copies of ZUCA that are implemented in this
- * version of SEC
- */
uint8_t zuc_enc_acc_num;
- /* The number of copies of ZUCE that are implemented in this
- * version of SEC
- */
uint8_t snow_f8_acc_num;
- /* The number of copies of the SNOW-f8 module that are
- * implemented in this version of SEC
- */
uint8_t snow_f9_acc_num;
- /* The number of copies of the SNOW-f9 module that are
- * implemented in this version of SEC
- */
uint8_t crc_acc_num;
- /* The number of copies of the CRC module that are implemented
- * in this version of SEC
- */
uint8_t pk_acc_num;
- /* The number of copies of the Public Key module that are
- * implemented in this version of SEC
- */
uint8_t kasumi_acc_num;
- /* The number of copies of the Kasumi module that are
- * implemented in this version of SEC
- */
uint8_t rng_acc_num;
- /* The number of copies of the Random Number Generator that are
- * implemented in this version of SEC
- */
uint8_t md_acc_num;
- /* The number of copies of the MDHA (Hashing module) that are
- * implemented in this version of SEC
- */
uint8_t arc4_acc_num;
- /* The number of copies of the ARC4 module that are implemented
- * in this version of SEC
- */
uint8_t des_acc_num;
- /* The number of copies of the DES module that are implemented
- * in this version of SEC
- */
uint8_t aes_acc_num;
- /* The number of copies of the AES module that are implemented
- * in this version of SEC
- */
};
-/**
- * dpseci_get_sec_attr() - Retrieve SEC accelerator attributes.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param attr Returned SEC attributes
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
- */
-int
-dpseci_get_sec_attr(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpseci_sec_attr *attr);
+int dpseci_get_sec_attr(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_sec_attr *attr);
/**
* struct dpseci_sec_counters - Structure representing global SEC counters and
* not per dpseci counters
+ * @dequeued_requests: Number of Requests Dequeued
+ * @ob_enc_requests: Number of Outbound Encrypt Requests
+ * @ib_dec_requests: Number of Inbound Decrypt Requests
+ * @ob_enc_bytes: Number of Outbound Bytes Encrypted
+ * @ob_prot_bytes: Number of Outbound Bytes Protected
+ * @ib_dec_bytes: Number of Inbound Bytes Decrypted
+ * @ib_valid_bytes: Number of Inbound Bytes Validated
*/
struct dpseci_sec_counters {
- uint64_t dequeued_requests; /* Number of Requests Dequeued */
- uint64_t ob_enc_requests; /* Number of Outbound Encrypt Requests */
- uint64_t ib_dec_requests; /* Number of Inbound Decrypt Requests */
- uint64_t ob_enc_bytes; /* Number of Outbound Bytes Encrypted */
- uint64_t ob_prot_bytes; /* Number of Outbound Bytes Protected */
- uint64_t ib_dec_bytes; /* Number of Inbound Bytes Decrypted */
- uint64_t ib_valid_bytes; /* Number of Inbound Bytes Validated */
+ uint64_t dequeued_requests;
+ uint64_t ob_enc_requests;
+ uint64_t ib_dec_requests;
+ uint64_t ob_enc_bytes;
+ uint64_t ob_prot_bytes;
+ uint64_t ib_dec_bytes;
+ uint64_t ib_valid_bytes;
};
+int dpseci_get_sec_counters(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_sec_counters *counters);
+
+int dpseci_get_api_version(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t *major_ver,
+ uint16_t *minor_ver);
/**
- * dpseci_get_sec_counters() - Retrieve SEC accelerator counters.
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param token Token of DPSECI object
- * @param counters Returned SEC counters
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
+ * enum dpseci_congestion_unit - DPSECI congestion units
+ * @DPSECI_CONGESTION_UNIT_BYTES: bytes units
+ * @DPSECI_CONGESTION_UNIT_FRAMES: frames units
*/
-int
-dpseci_get_sec_counters(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpseci_sec_counters *counters);
+enum dpseci_congestion_unit {
+ DPSECI_CONGESTION_UNIT_BYTES = 0,
+ DPSECI_CONGESTION_UNIT_FRAMES
+};
/**
- * dpseci_get_api_version() - Get Data Path SEC Interface API version
- * @param mc_io Pointer to MC portal's I/O object
- * @param cmd_flags Command flags; one or more of 'MC_CMD_FLAG_'
- * @param major_ver Major version of data path sec API
- * @param minor_ver Minor version of data path sec API
- *
- * @return:
- * - Return '0' on Success.
- * - Return Error code otherwise.
+ * CSCN message is written to message_iova once entering a
+ * congestion state (see 'threshold_entry')
+ */
+#define DPSECI_CGN_MODE_WRITE_MEM_ON_ENTER 0x00000001
+/**
+ * CSCN message is written to message_iova once exiting a
+ * congestion state (see 'threshold_exit')
+ */
+#define DPSECI_CGN_MODE_WRITE_MEM_ON_EXIT 0x00000002
+/**
+ * CSCN write will attempt to allocate into a cache (coherent write);
+ * valid only if 'DPSECI_CGN_MODE_WRITE_MEM_<X>' is selected
*/
-int
-dpseci_get_api_version(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t *major_ver,
- uint16_t *minor_ver);
+#define DPSECI_CGN_MODE_COHERENT_WRITE 0x00000004
+/**
+ * if 'dpseci_dest_cfg.dest_type != DPSECI_DEST_NONE' CSCN message is sent to
+ * DPIO/DPCON's WQ channel once entering a congestion state
+ * (see 'threshold_entry')
+ */
+#define DPSECI_CGN_MODE_NOTIFY_DEST_ON_ENTER 0x00000008
+/**
+ * if 'dpseci_dest_cfg.dest_type != DPSECI_DEST_NONE' CSCN message is sent to
+ * DPIO/DPCON's WQ channel once exiting a congestion state
+ * (see 'threshold_exit')
+ */
+#define DPSECI_CGN_MODE_NOTIFY_DEST_ON_EXIT 0x00000010
+/**
+ * if 'dpseci_dest_cfg.dest_type != DPSECI_DEST_NONE' when the CSCN is written
+ * to the sw-portal's DQRR, the DQRI interrupt is asserted immediately
+ * (if enabled)
+ */
+#define DPSECI_CGN_MODE_INTR_COALESCING_DISABLED 0x00000020
+
+/**
+ * struct dpseci_congestion_notification_cfg - congestion notification
+ * configuration
+ * @units: units type
+ * @threshold_entry: above this threshold we enter a congestion state.
+ * set it to '0' to disable it
+ * @threshold_exit: below this threshold we exit the congestion state.
+ * @message_ctx: The context that will be part of the CSCN message
+ * @message_iova: I/O virtual address (must be in DMA-able memory),
+ * must be 16B aligned;
+ * @dest_cfg: CSCN can be send to either DPIO or DPCON WQ channel
+ * @notification_mode: Mask of available options; use 'DPSECI_CGN_MODE_<X>'
+ * values
+ */
+struct dpseci_congestion_notification_cfg {
+ enum dpseci_congestion_unit units;
+ uint32_t threshold_entry;
+ uint32_t threshold_exit;
+ uint64_t message_ctx;
+ uint64_t message_iova;
+ struct dpseci_dest_cfg dest_cfg;
+ uint16_t notification_mode;
+};
+
+int dpseci_set_congestion_notification(
+ struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpseci_congestion_notification_cfg *cfg);
+
+int dpseci_get_congestion_notification(
+ struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpseci_congestion_notification_cfg *cfg);
#endif /* __FSL_DPSECI_H */
diff --git a/drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h
b/drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h
index 3f9f474..a100a0e 100644
--- a/drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h
+++ b/drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h
@@ -5,7 +5,7 @@
* BSD LICENSE
*
* Copyright 2013-2016 Freescale Semiconductor Inc.
- * Copyright 2016 NXP.
+ * Copyright 2016-2017 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -37,220 +37,187 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
-
#ifndef _FSL_DPSECI_CMD_H
#define _FSL_DPSECI_CMD_H
/* DPSECI Version */
-#define DPSECI_VER_MAJOR 5
-#define DPSECI_VER_MINOR 0
-
-/* Command IDs */
-#define DPSECI_CMDID_CLOSE ((0x800 << 4) | (0x1))
-#define DPSECI_CMDID_OPEN ((0x809 << 4) | (0x1))
-#define DPSECI_CMDID_CREATE ((0x909 << 4) | (0x1))
-#define DPSECI_CMDID_DESTROY ((0x989 << 4) | (0x1))
-#define DPSECI_CMDID_GET_API_VERSION ((0xa09 << 4) | (0x1))
-
-#define DPSECI_CMDID_ENABLE ((0x002 << 4) | (0x1))
-#define DPSECI_CMDID_DISABLE ((0x003 << 4) | (0x1))
-#define DPSECI_CMDID_GET_ATTR ((0x004 << 4) | (0x1))
-#define DPSECI_CMDID_RESET ((0x005 << 4) | (0x1))
-#define DPSECI_CMDID_IS_ENABLED ((0x006 << 4) | (0x1))
-
-#define DPSECI_CMDID_SET_IRQ ((0x010 << 4) | (0x1))
-#define DPSECI_CMDID_GET_IRQ ((0x011 << 4) | (0x1))
-#define DPSECI_CMDID_SET_IRQ_ENABLE ((0x012 << 4) | (0x1))
-#define DPSECI_CMDID_GET_IRQ_ENABLE ((0x013 << 4) | (0x1))
-#define DPSECI_CMDID_SET_IRQ_MASK ((0x014 << 4) | (0x1))
-#define DPSECI_CMDID_GET_IRQ_MASK ((0x015 << 4) | (0x1))
-#define DPSECI_CMDID_GET_IRQ_STATUS ((0x016 << 4) | (0x1))
-#define DPSECI_CMDID_CLEAR_IRQ_STATUS ((0x017 << 4) | (0x1))
-
-#define DPSECI_CMDID_SET_RX_QUEUE ((0x194 << 4) | (0x1))
-#define DPSECI_CMDID_GET_RX_QUEUE ((0x196 << 4) | (0x1))
-#define DPSECI_CMDID_GET_TX_QUEUE ((0x197 << 4) | (0x1))
-#define DPSECI_CMDID_GET_SEC_ATTR ((0x198 << 4) | (0x1))
-#define DPSECI_CMDID_GET_SEC_COUNTERS ((0x199 << 4) | (0x1))
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_OPEN(cmd, dpseci_id) \
- MC_CMD_OP(cmd, 0, 0, 32, int, dpseci_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_CREATE(cmd, cfg) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->priorities[0]);\
- MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->priorities[1]);\
- MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->priorities[2]);\
- MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->priorities[3]);\
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->priorities[4]);\
- MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->priorities[5]);\
- MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->priorities[6]);\
- MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->priorities[7]);\
- MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->num_tx_queues);\
- MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->num_rx_queues);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_IS_ENABLED(cmd, en) \
- MC_RSP_OP(cmd, 0, 0, 1, int, en)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\
- MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\
- MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\
- MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_IRQ(cmd, irq_index) \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_IRQ(cmd, type, irq_cfg) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \
- MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\
- MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \
- MC_RSP_OP(cmd, 2, 32, 32, int, type); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_IRQ_ENABLE(cmd, enable_state) \
- MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state)
+#define DPSECI_VER_MAJOR 5
+#define DPSECI_VER_MINOR 1
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \
-} while (0)
+/* Command versioning */
+#define DPSECI_CMD_BASE_VERSION 1
+#define DPSECI_CMD_BASE_VERSION_V2 2
+#define DPSECI_CMD_ID_OFFSET 4
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_IRQ_MASK(cmd, irq_index) \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_IRQ_MASK(cmd, mask) \
- MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_IRQ_STATUS(cmd, status) \
- MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_ATTR(cmd, attr) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 32, int, attr->id); \
- MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->num_tx_queues); \
- MC_RSP_OP(cmd, 1, 8, 8, uint8_t, attr->num_rx_queues); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_SET_RX_QUEUE(cmd, queue, cfg) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority); \
- MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue); \
- MC_CMD_OP(cmd, 0, 48, 4, enum dpseci_dest, cfg->dest_cfg.dest_type); \
- MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \
- MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\
- MC_CMD_OP(cmd, 2, 32, 1, int, cfg->order_preservation_en);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_RX_QUEUE(cmd, queue) \
- MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_RX_QUEUE(cmd, attr) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\
- MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\
- MC_RSP_OP(cmd, 0, 48, 4, enum dpseci_dest, attr->dest_cfg.dest_type);\
- MC_RSP_OP(cmd, 1, 0, 8, uint64_t, attr->user_ctx);\
- MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\
- MC_RSP_OP(cmd, 2, 32, 1, int, attr->order_preservation_en);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_CMD_GET_TX_QUEUE(cmd, queue) \
- MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_TX_QUEUE(cmd, attr) \
-do { \
- MC_RSP_OP(cmd, 0, 32, 32, uint32_t, attr->fqid);\
- MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->priority);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_SEC_ATTR(cmd, attr) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, attr->ip_id);\
- MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->major_rev);\
- MC_RSP_OP(cmd, 0, 24, 8, uint8_t, attr->minor_rev);\
- MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->era);\
- MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->deco_num);\
- MC_RSP_OP(cmd, 1, 8, 8, uint8_t, attr->zuc_auth_acc_num);\
- MC_RSP_OP(cmd, 1, 16, 8, uint8_t, attr->zuc_enc_acc_num);\
- MC_RSP_OP(cmd, 1, 32, 8, uint8_t, attr->snow_f8_acc_num);\
- MC_RSP_OP(cmd, 1, 40, 8, uint8_t, attr->snow_f9_acc_num);\
- MC_RSP_OP(cmd, 1, 48, 8, uint8_t, attr->crc_acc_num);\
- MC_RSP_OP(cmd, 2, 0, 8, uint8_t, attr->pk_acc_num);\
- MC_RSP_OP(cmd, 2, 8, 8, uint8_t, attr->kasumi_acc_num);\
- MC_RSP_OP(cmd, 2, 16, 8, uint8_t, attr->rng_acc_num);\
- MC_RSP_OP(cmd, 2, 32, 8, uint8_t, attr->md_acc_num);\
- MC_RSP_OP(cmd, 2, 40, 8, uint8_t, attr->arc4_acc_num);\
- MC_RSP_OP(cmd, 2, 48, 8, uint8_t, attr->des_acc_num);\
- MC_RSP_OP(cmd, 2, 56, 8, uint8_t, attr->aes_acc_num);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_SEC_COUNTERS(cmd, counters) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 64, uint64_t, counters->dequeued_requests);\
- MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counters->ob_enc_requests);\
- MC_RSP_OP(cmd, 2, 0, 64, uint64_t, counters->ib_dec_requests);\
- MC_RSP_OP(cmd, 3, 0, 64, uint64_t, counters->ob_enc_bytes);\
- MC_RSP_OP(cmd, 4, 0, 64, uint64_t, counters->ob_prot_bytes);\
- MC_RSP_OP(cmd, 5, 0, 64, uint64_t, counters->ib_dec_bytes);\
- MC_RSP_OP(cmd, 6, 0, 64, uint64_t, counters->ib_valid_bytes);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPSECI_RSP_GET_API_VERSION(cmd, major, minor) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\
- MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\
-} while (0)
+#define DPSECI_CMD_V1(id) \
+ ((id << DPSECI_CMD_ID_OFFSET) | DPSECI_CMD_BASE_VERSION)
+#define DPSECI_CMD_V2(id) \
+ ((id << DPSECI_CMD_ID_OFFSET) | DPSECI_CMD_BASE_VERSION_V2)
+/* Command IDs */
+#define DPSECI_CMDID_CLOSE DPSECI_CMD_V1(0x800)
+#define DPSECI_CMDID_OPEN DPSECI_CMD_V1(0x809)
+#define DPSECI_CMDID_CREATE DPSECI_CMD_V2(0x909)
+#define DPSECI_CMDID_DESTROY DPSECI_CMD_V1(0x989)
+#define DPSECI_CMDID_GET_API_VERSION DPSECI_CMD_V1(0xa09)
+
+#define DPSECI_CMDID_ENABLE DPSECI_CMD_V1(0x002)
+#define DPSECI_CMDID_DISABLE DPSECI_CMD_V1(0x003)
+#define DPSECI_CMDID_GET_ATTR DPSECI_CMD_V1(0x004)
+#define DPSECI_CMDID_RESET DPSECI_CMD_V1(0x005)
+#define DPSECI_CMDID_IS_ENABLED DPSECI_CMD_V1(0x006)
+
+#define DPSECI_CMDID_SET_RX_QUEUE DPSECI_CMD_V1(0x194)
+#define DPSECI_CMDID_GET_RX_QUEUE DPSECI_CMD_V1(0x196)
+#define DPSECI_CMDID_GET_TX_QUEUE DPSECI_CMD_V1(0x197)
+#define DPSECI_CMDID_GET_SEC_ATTR DPSECI_CMD_V1(0x198)
+#define DPSECI_CMDID_GET_SEC_COUNTERS DPSECI_CMD_V1(0x199)
+
+#define DPSECI_CMDID_SET_CONGESTION_NOTIFICATION DPSECI_CMD_V1(0x170)
+#define DPSECI_CMDID_GET_CONGESTION_NOTIFICATION DPSECI_CMD_V1(0x171)
+
+/* Macros for accessing command fields smaller than 1byte */
+#define DPSECI_MASK(field) \
+ GENMASK(DPSECI_##field##_SHIFT + DPSECI_##field##_SIZE - 1, \
+ DPSECI_##field##_SHIFT)
+#define dpseci_set_field(var, field, val) \
+ ((var) |= (((val) << DPSECI_##field##_SHIFT) & DPSECI_MASK(field)))
+#define dpseci_get_field(var, field) \
+ (((var) & DPSECI_MASK(field)) >> DPSECI_##field##_SHIFT)
+
+#pragma pack(push, 1)
+struct dpseci_cmd_open {
+ uint32_t dpseci_id;
+};
+
+struct dpseci_cmd_create {
+ uint8_t priorities[8];
+ uint8_t num_tx_queues;
+ uint8_t num_rx_queues;
+ uint8_t pad[6];
+ uint32_t options;
+};
+
+struct dpseci_cmd_destroy {
+ uint32_t dpseci_id;
+};
+
+#define DPSECI_ENABLE_SHIFT 0
+#define DPSECI_ENABLE_SIZE 1
+
+struct dpseci_rsp_is_enabled {
+ /* only the first LSB */
+ uint8_t en;
+};
+
+struct dpseci_rsp_get_attr {
+ uint32_t id;
+ uint32_t pad;
+ uint8_t num_tx_queues;
+ uint8_t num_rx_queues;
+ uint8_t pad1[6];
+ uint32_t options;
+};
+
+#define DPSECI_DEST_TYPE_SHIFT 0
+#define DPSECI_DEST_TYPE_SIZE 4
+
+#define DPSECI_ORDER_PRESERVATION_SHIFT 0
+#define DPSECI_ORDER_PRESERVATION_SIZE 1
+
+struct dpseci_cmd_set_rx_queue {
+ uint32_t dest_id;
+ uint8_t dest_priority;
+ uint8_t queue;
+ /* from LSB: dest_type:4 */
+ uint8_t dest_type;
+ uint8_t pad;
+ uint64_t user_ctx;
+ uint32_t options;
+ /* only the LSB */
+ uint8_t order_preservation_en;
+};
+
+struct dpseci_cmd_get_queue {
+ uint8_t pad[5];
+ uint8_t queue;
+};
+
+struct dpseci_rsp_get_rx_queue {
+ uint32_t dest_id;
+ uint8_t dest_priority;
+ uint8_t pad1;
+ /* from LSB: dest_type:4 */
+ uint8_t dest_type;
+ uint8_t pad2;
+ uint64_t user_ctx;
+ uint32_t fqid;
+ /* only the LSB */
+ uint8_t order_preservation_en;
+
+};
+
+struct dpseci_rsp_get_tx_queue {
+ uint32_t pad;
+ uint32_t fqid;
+ uint8_t priority;
+};
+
+struct dpseci_rsp_get_sec_attr {
+ uint16_t ip_id;
+ uint8_t major_rev;
+ uint8_t minor_rev;
+ uint8_t era;
+ uint8_t pad1[3];
+ uint8_t deco_num;
+ uint8_t zuc_auth_acc_num;
+ uint8_t zuc_enc_acc_num;
+ uint8_t pad2;
+ uint8_t snow_f8_acc_num;
+ uint8_t snow_f9_acc_num;
+ uint8_t crc_acc_num;
+ uint8_t pad3;
+ uint8_t pk_acc_num;
+ uint8_t kasumi_acc_num;
+ uint8_t rng_acc_num;
+ uint8_t pad4;
+ uint8_t md_acc_num;
+ uint8_t arc4_acc_num;
+ uint8_t des_acc_num;
+ uint8_t aes_acc_num;
+};
+
+struct dpseci_rsp_get_sec_counters {
+ uint64_t dequeued_requests;
+ uint64_t ob_enc_requests;
+ uint64_t ib_dec_requests;
+ uint64_t ob_enc_bytes;
+ uint64_t ob_prot_bytes;
+ uint64_t ib_dec_bytes;
+ uint64_t ib_valid_bytes;
+};
+
+struct dpseci_rsp_get_api_version {
+ uint16_t major;
+ uint16_t minor;
+};
+
+#define DPSECI_DEST_TYPE_SHIFT 0
+#define DPSECI_DEST_TYPE_SIZE 4
+#define DPSECI_CG_UNITS_SHIFT 4
+#define DPSECI_CG_UNITS_SIZE 2
+
+struct dpseci_cmd_set_congestion_notification {
+ uint32_t dest_id;
+ uint16_t notification_mode;
+ uint8_t dest_priority;
+ /* from LSB: dest_type: 4 units:2 */
+ uint8_t type_units;
+ uint64_t message_iova;
+ uint64_t message_ctx;
+ uint32_t threshold_entry;
+ uint32_t threshold_exit;
+};
+
+#pragma pack(pop)
#endif /* _FSL_DPSECI_CMD_H */
--
2.7.4
