diff options
Diffstat (limited to 'drivers/net/szedata2/szedata2_iobuf.c')
| -rw-r--r-- | drivers/net/szedata2/szedata2_iobuf.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/drivers/net/szedata2/szedata2_iobuf.c b/drivers/net/szedata2/szedata2_iobuf.c new file mode 100644 index 00000000..3b9a71fe --- /dev/null +++ b/drivers/net/szedata2/szedata2_iobuf.c @@ -0,0 +1,203 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2017 CESNET + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of CESNET 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 + * OWNER 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. + */ + +#include <stdint.h> + +#include <rte_common.h> + +#include "szedata2_iobuf.h" + +/* + * IBUFs and OBUFs can generally be located at different offsets in different + * firmwares (modes). + * This part defines base offsets of IBUFs and OBUFs for various cards + * and firmwares (modes). + * Type of firmware (mode) is set through configuration option + * CONFIG_RTE_LIBRTE_PMD_SZEDATA2_AS. + * Possible values are: + * 0 - for cards (modes): + * NFB-100G1 (100G1) + * + * 1 - for cards (modes): + * NFB-100G2Q (100G1) + * + * 2 - for cards (modes): + * NFB-40G2 (40G2) + * NFB-100G2C (100G2) + * NFB-100G2Q (40G2) + * + * 3 - for cards (modes): + * NFB-40G2 (10G8) + * NFB-100G2Q (10G8) + * + * 4 - for cards (modes): + * NFB-100G1 (10G10) + * + * 5 - for experimental firmwares and future use + */ +#if !defined(RTE_LIBRTE_PMD_SZEDATA2_AS) +#error "RTE_LIBRTE_PMD_SZEDATA2_AS has to be defined" +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 0 + +/* + * Cards (modes): + * NFB-100G1 (100G1) + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8000 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0x9000 +}; + +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 1 + +/* + * Cards (modes): + * NFB-100G2Q (100G1) + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8800 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0x9800 +}; + +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 2 + +/* + * Cards (modes): + * NFB-40G2 (40G2) + * NFB-100G2C (100G2) + * NFB-100G2Q (40G2) + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8000, + 0x8800 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0x9000, + 0x9800 +}; + +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 3 + +/* + * Cards (modes): + * NFB-40G2 (10G8) + * NFB-100G2Q (10G8) + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8000, + 0x8200, + 0x8400, + 0x8600, + 0x8800, + 0x8A00, + 0x8C00, + 0x8E00 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0x9000, + 0x9200, + 0x9400, + 0x9600, + 0x9800, + 0x9A00, + 0x9C00, + 0x9E00 +}; + +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 4 + +/* + * Cards (modes): + * NFB-100G1 (10G10) + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8000, + 0x8200, + 0x8400, + 0x8600, + 0x8800, + 0x8A00, + 0x8C00, + 0x8E00, + 0x9000, + 0x9200 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0xA000, + 0xA200, + 0xA400, + 0xA600, + 0xA800, + 0xAA00, + 0xAC00, + 0xAE00, + 0xB000, + 0xB200 +}; + +#elif RTE_LIBRTE_PMD_SZEDATA2_AS == 5 + +/* + * Future use and experimental firmwares. + */ + +const uint32_t szedata2_ibuf_base_table[] = { + 0x8000, + 0x8200, + 0x8400, + 0x8600, + 0x8800 +}; +const uint32_t szedata2_obuf_base_table[] = { + 0x9000, + 0x9200, + 0x9400, + 0x9600, + 0x9800 +}; + +#else +#error "RTE_LIBRTE_PMD_SZEDATA2_AS has wrong value, see comments in config file" +#endif + +const uint32_t szedata2_ibuf_count = RTE_DIM(szedata2_ibuf_base_table); +const uint32_t szedata2_obuf_count = RTE_DIM(szedata2_obuf_base_table); |