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| author |   Nagadheeraj Rottela <rnagadheeraj@marvell.com> | 2019-09-18 09:39:34 +0000 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-05 01:06:18 +1000 |
| commit | 9e5de3e06e54d4d913a5b4801be86d01aeb9918a (patch) | |
| tree | b2ba44e020d025c41efd64100f9fafacc8fe0d56 | |
| parent | hwrng: mediatek - Use devm_platform_ioremap_resource() in mtk_rng_probe() (diff) | |
| download | linux-dev-9e5de3e06e54d4d913a5b4801be86d01aeb9918a.tar.xz linux-dev-9e5de3e06e54d4d913a5b4801be86d01aeb9918a.zip | |
crypto: cavium/nitrox - Add mailbox message to get mcode info in VF
Add support to get microcode information in VF from PF via mailbox
message.
Signed-off-by: Nagadheeraj Rottela <rnagadheeraj@marvell.com>
Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/cavium/nitrox/nitrox_dev.h | 15 | ||||
| -rw-r--r-- | drivers/crypto/cavium/nitrox/nitrox_mbx.c | 8 |
2 files changed, 23 insertions, 0 deletions
diff --git a/drivers/crypto/cavium/nitrox/nitrox_dev.h b/drivers/crypto/cavium/nitrox/nitrox_dev.h index 2217a2736c8e..c2d0c23fb81b 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_dev.h +++ b/drivers/crypto/cavium/nitrox/nitrox_dev.h @@ -109,6 +109,13 @@ struct nitrox_q_vector { }; }; +enum mcode_type { + MCODE_TYPE_INVALID, + MCODE_TYPE_AE, + MCODE_TYPE_SE_SSL, + MCODE_TYPE_SE_IPSEC, +}; + /** * mbox_msg - Mailbox message data * @type: message type @@ -128,6 +135,14 @@ union mbox_msg { u64 chipid: 8; u64 vfid: 8; } id; + struct { + u64 type: 2; + u64 opcode: 6; + u64 count: 4; + u64 info: 40; + u64 next_se_grp: 3; + u64 next_ae_grp: 3; + } mcode_info; }; /** diff --git a/drivers/crypto/cavium/nitrox/nitrox_mbx.c b/drivers/crypto/cavium/nitrox/nitrox_mbx.c index 02ee95064841..b51b0449b478 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_mbx.c +++ b/drivers/crypto/cavium/nitrox/nitrox_mbx.c @@ -25,6 +25,7 @@ enum mbx_msg_opcode { MSG_OP_VF_UP, MSG_OP_VF_DOWN, MSG_OP_CHIPID_VFID, + MSG_OP_MCODE_INFO = 11, }; struct pf2vf_work { @@ -73,6 +74,13 @@ static void pf2vf_send_response(struct nitrox_device *ndev, vfdev->nr_queues = 0; atomic_set(&vfdev->state, __NDEV_NOT_READY); break; + case MSG_OP_MCODE_INFO: + msg.data = 0; + msg.mcode_info.count = 2; + msg.mcode_info.info = MCODE_TYPE_SE_SSL | (MCODE_TYPE_AE << 5); + msg.mcode_info.next_se_grp = 1; + msg.mcode_info.next_ae_grp = 1; + break; default: msg.type = MBX_MSG_TYPE_NOP; break; |