diff options
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r-- | drivers/crypto/caam/caamalg_qi2.c | 15 | ||||
-rw-r--r-- | drivers/crypto/caam/dpseci.c | 18 | ||||
-rw-r--r-- | drivers/crypto/caam/dpseci.h | 2 | ||||
-rw-r--r-- | drivers/crypto/caam/dpseci_cmd.h | 1 |
4 files changed, 36 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 28669cbecf77..35fbb3a74cb4 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -4697,6 +4697,13 @@ static void dpaa2_dpseci_free(struct dpaa2_caam_priv *priv) { struct device *dev = priv->dev; struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev); + int err; + + if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) { + err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle); + if (err) + dev_err(dev, "dpseci_reset() failed\n"); + } dpaa2_dpseci_congestion_free(priv); dpseci_close(priv->mc_io, 0, ls_dev->mc_handle); @@ -4894,6 +4901,14 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev) dev_info(dev, "dpseci v%d.%d\n", priv->major_ver, priv->minor_ver); + if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) { + err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle); + if (err) { + dev_err(dev, "dpseci_reset() failed\n"); + goto err_get_vers; + } + } + err = dpseci_get_attributes(priv->mc_io, 0, ls_dev->mc_handle, &priv->dpseci_attr); if (err) { diff --git a/drivers/crypto/caam/dpseci.c b/drivers/crypto/caam/dpseci.c index 8a68531ded0b..039df6c5790c 100644 --- a/drivers/crypto/caam/dpseci.c +++ b/drivers/crypto/caam/dpseci.c @@ -104,6 +104,24 @@ int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) } /** + * 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, u32 cmd_flags, u16 token) +{ + struct fsl_mc_command cmd = { 0 }; + + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET, + cmd_flags, + token); + return mc_send_command(mc_io, &cmd); +} + +/** * 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_' diff --git a/drivers/crypto/caam/dpseci.h b/drivers/crypto/caam/dpseci.h index 4550e134d166..6dcd9be8144b 100644 --- a/drivers/crypto/caam/dpseci.h +++ b/drivers/crypto/caam/dpseci.h @@ -59,6 +59,8 @@ int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); +int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); + int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, int *en); diff --git a/drivers/crypto/caam/dpseci_cmd.h b/drivers/crypto/caam/dpseci_cmd.h index 6ab77ead6e3d..71a007c85adb 100644 --- a/drivers/crypto/caam/dpseci_cmd.h +++ b/drivers/crypto/caam/dpseci_cmd.h @@ -33,6 +33,7 @@ #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) |