diff options
Diffstat (limited to 'drivers/net/nfp/nfp_net_eth.h')
| -rw-r--r-- | drivers/net/nfp/nfp_net_eth.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/net/nfp/nfp_net_eth.h b/drivers/net/nfp/nfp_net_eth.h new file mode 100644 index 00000000..af57f03c --- /dev/null +++ b/drivers/net/nfp/nfp_net_eth.h @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2017 Netronome Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution + * + * 3. Neither the name of the copyright holder nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * vim:shiftwidth=8:noexpandtab + * + * @file dpdk/pmd/nfp_net_eth.h + * + * Netronome NFP_NET PDM driver + */ + +union eth_table_entry { + struct { + uint64_t port; + uint64_t state; + uint8_t mac_addr[6]; + uint8_t resv[2]; + uint64_t control; + }; + uint64_t raw[4]; +}; + +#ifndef BIT_ULL +#define BIT_ULL(a) (1ULL << (a)) +#endif + +#define NSP_ETH_NBI_PORT_COUNT 24 +#define NSP_ETH_MAX_COUNT (2 * NSP_ETH_NBI_PORT_COUNT) +#define NSP_ETH_TABLE_SIZE (NSP_ETH_MAX_COUNT * sizeof(union eth_table_entry)) + +#define NSP_ETH_PORT_LANES 0xf +#define NSP_ETH_PORT_INDEX 0xff00 +#define NSP_ETH_PORT_LABEL 0x3f000000000000 +#define NSP_ETH_PORT_PHYLABEL 0xfc0000000000000 + +#define NSP_ETH_PORT_LANES_MASK rte_cpu_to_le_64(NSP_ETH_PORT_LANES) + +#define NSP_ETH_STATE_CONFIGURED BIT_ULL(0) +#define NSP_ETH_STATE_ENABLED BIT_ULL(1) +#define NSP_ETH_STATE_TX_ENABLED BIT_ULL(2) +#define NSP_ETH_STATE_RX_ENABLED BIT_ULL(3) +#define NSP_ETH_STATE_RATE 0xf00 +#define NSP_ETH_STATE_INTERFACE 0xff000 +#define NSP_ETH_STATE_MEDIA 0x300000 +#define NSP_ETH_STATE_OVRD_CHNG BIT_ULL(22) +#define NSP_ETH_STATE_ANEG 0x3800000 + +#define NSP_ETH_CTRL_CONFIGURED BIT_ULL(0) +#define NSP_ETH_CTRL_ENABLED BIT_ULL(1) +#define NSP_ETH_CTRL_TX_ENABLED BIT_ULL(2) +#define NSP_ETH_CTRL_RX_ENABLED BIT_ULL(3) +#define NSP_ETH_CTRL_SET_RATE BIT_ULL(4) +#define NSP_ETH_CTRL_SET_LANES BIT_ULL(5) +#define NSP_ETH_CTRL_SET_ANEG BIT_ULL(6) |