diff options
| author | Sunil Goutham <sgoutham@marvell.com> | 2018-10-16 16:57:06 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-17 21:33:42 -0700 |
| commit | 1435f66a28b44ac6b82f8601ee217d2eb55df4f2 (patch) | |
| tree | 4aeeff60e79af0b359b81fa56d52d37e73881449 /drivers/net/ethernet/marvell/octeontx2/af/cgx.c | |
| parent | 6ca3ee2f7d3a4b6063c14f5ebd1c6076035310ef (diff) | |
octeontx2-af: CGX Rx/Tx enable/disable mbox handlers
Added new mailbox msgs for RVU PF/VFs to request AF
to enable/disable their mapped CGX::LMAC Rx & Tx.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Linu Cherian <lcherian@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/cgx.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 5328ecc8cea2..03a91c69e630 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -119,6 +119,24 @@ void *cgx_get_pdata(int cgx_id) } EXPORT_SYMBOL(cgx_get_pdata); +int cgx_lmac_rx_tx_enable(void *cgxd, int lmac_id, bool enable) +{ + struct cgx *cgx = cgxd; + u64 cfg; + + if (!cgx || lmac_id >= cgx->lmac_count) + return -ENODEV; + + cfg = cgx_read(cgx, lmac_id, CGXX_CMRX_CFG); + if (enable) + cfg |= CMR_EN | DATA_PKT_RX_EN | DATA_PKT_TX_EN; + else + cfg &= ~(CMR_EN | DATA_PKT_RX_EN | DATA_PKT_TX_EN); + cgx_write(cgx, lmac_id, CGXX_CMRX_CFG, cfg); + return 0; +} +EXPORT_SYMBOL(cgx_lmac_rx_tx_enable); + /* CGX Firmware interface low level support */ static int cgx_fwi_cmd_send(u64 req, u64 *resp, struct lmac *lmac) { |