-/*
- * Copyright (c) 2009-2016 Solarflare Communications 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.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * 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.
- *
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of the FreeBSD Project.
+ * Copyright (c) 2009-2018 Solarflare Communications Inc.
+ * All rights reserved.
*/
#include "efx.h"
siena_nvram_partn_size, /* envo_partn_size */
siena_nvram_partn_rw_start, /* envo_partn_rw_start */
siena_nvram_partn_read, /* envo_partn_read */
+ siena_nvram_partn_read, /* envo_partn_read_backup */
siena_nvram_partn_erase, /* envo_partn_erase */
siena_nvram_partn_write, /* envo_partn_write */
siena_nvram_partn_rw_finish, /* envo_partn_rw_finish */
#endif /* EFSYS_OPT_SIENA */
-#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
static const efx_nvram_ops_t __efx_nvram_ef10_ops = {
#if EFSYS_OPT_DIAG
ef10_nvram_partn_size, /* envo_partn_size */
ef10_nvram_partn_rw_start, /* envo_partn_rw_start */
ef10_nvram_partn_read, /* envo_partn_read */
+ ef10_nvram_partn_read_backup, /* envo_partn_read_backup */
ef10_nvram_partn_erase, /* envo_partn_erase */
ef10_nvram_partn_write, /* envo_partn_write */
ef10_nvram_partn_rw_finish, /* envo_partn_rw_finish */
ef10_nvram_buffer_validate, /* envo_buffer_validate */
};
-#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
__checkReturn efx_rc_t
efx_nvram_init(
break;
#endif /* EFSYS_OPT_MEDFORD */
+#if EFSYS_OPT_MEDFORD2
+ case EFX_FAMILY_MEDFORD2:
+ envop = &__efx_nvram_ef10_ops;
+ break;
+#endif /* EFSYS_OPT_MEDFORD2 */
+
default:
EFSYS_ASSERT(0);
rc = ENOTSUP;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
return (0);
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+/*
+ * Read from the backup (writeable) store of an A/B partition.
+ * For non A/B partitions, there is only a single store, and so this
+ * function has the same behaviour as efx_nvram_read_chunk().
+ */
+ __checkReturn efx_rc_t
+efx_nvram_read_backup(
+ __in efx_nic_t *enp,
+ __in efx_nvram_type_t type,
+ __in unsigned int offset,
+ __out_bcount(size) caddr_t data,
+ __in size_t size)
+{
+ const efx_nvram_ops_t *envop = enp->en_envop;
+ uint32_t partn;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
+
+ if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
+ goto fail1;
+
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
+
+ if ((rc = envop->envo_partn_read_backup(enp, partn, offset,
+ data, size)) != 0)
+ goto fail2;
+
+ return (0);
+
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
MCDI_IN_SET_DWORD(req, NVRAM_METADATA_IN_TYPE, partn);
- efx_mcdi_execute(enp, &req);
+ efx_mcdi_execute_quiet(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
__in efx_nic_t *enp,
__in uint32_t partn,
__in uint32_t offset,
- __out_bcount(size) caddr_t data,
+ __in_bcount(size) caddr_t data,
__in size_t size)
{
efx_mcdi_req_t req;
git.droids-corp.org / dpdk.git / blobdiff