-/*
- * Copyright (c) 2007-2016 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.
- *
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * 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) 2007-2018 Solarflare Communications Inc.
+ * All rights reserved.
*/
#include "efx.h"
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NIC);
-#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
if (enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD) {
+ enp->en_family == EFX_FAMILY_MEDFORD ||
+ enp->en_family == EFX_FAMILY_MEDFORD2) {
/*
* FIXME: the efx_sram_buf_tbl_*() functionality needs to be
* pulled inside the Falcon/Siena queue create/destroy code,
return (0);
}
-#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
if (stop >= EFX_BUF_TBL_SIZE) {
rc = EFBIG;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NIC);
-#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
if (enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD) {
+ enp->en_family == EFX_FAMILY_MEDFORD ||
+ enp->en_family == EFX_FAMILY_MEDFORD2) {
/*
* FIXME: the efx_sram_buf_tbl_*() functionality needs to be
* pulled inside the Falcon/Siena queue create/destroy code,
return;
}
-#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
EFSYS_ASSERT3U(stop, <, EFX_BUF_TBL_SIZE);
}
+#if EFSYS_OPT_DIAG
+
+static void
+efx_sram_byte_increment_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ size_t offset = row * FR_AZ_SRM_DBG_REG_STEP;
+ unsigned int index;
+
+ _NOTE(ARGUNUSED(negate))
+
+ for (index = 0; index < sizeof (efx_qword_t); index++)
+ eqp->eq_u8[index] = offset + index;
+}
+
+static void
+efx_sram_all_the_same_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ _NOTE(ARGUNUSED(row))
+
+ if (negate)
+ EFX_SET_QWORD(*eqp);
+ else
+ EFX_ZERO_QWORD(*eqp);
+}
+
+static void
+efx_sram_bit_alternate_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ _NOTE(ARGUNUSED(row))
+
+ EFX_POPULATE_QWORD_2(*eqp,
+ EFX_DWORD_0, (negate) ? 0x55555555 : 0xaaaaaaaa,
+ EFX_DWORD_1, (negate) ? 0x55555555 : 0xaaaaaaaa);
+}
+
+static void
+efx_sram_byte_alternate_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ _NOTE(ARGUNUSED(row))
+
+ EFX_POPULATE_QWORD_2(*eqp,
+ EFX_DWORD_0, (negate) ? 0x00ff00ff : 0xff00ff00,
+ EFX_DWORD_1, (negate) ? 0x00ff00ff : 0xff00ff00);
+}
+
+static void
+efx_sram_byte_changing_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ size_t offset = row * FR_AZ_SRM_DBG_REG_STEP;
+ unsigned int index;
+
+ for (index = 0; index < sizeof (efx_qword_t); index++) {
+ uint8_t byte;
+
+ if (offset / 256 == 0)
+ byte = (uint8_t)((offset % 257) % 256);
+ else
+ byte = (uint8_t)(~((offset - 8) % 257) % 256);
+
+ eqp->eq_u8[index] = (negate) ? ~byte : byte;
+ }
+}
+
+static void
+efx_sram_bit_sweep_set(
+ __in size_t row,
+ __in boolean_t negate,
+ __out efx_qword_t *eqp)
+{
+ size_t offset = row * FR_AZ_SRM_DBG_REG_STEP;
+
+ if (negate) {
+ EFX_SET_QWORD(*eqp);
+ EFX_CLEAR_QWORD_BIT(*eqp, (offset / sizeof (efx_qword_t)) % 64);
+ } else {
+ EFX_ZERO_QWORD(*eqp);
+ EFX_SET_QWORD_BIT(*eqp, (offset / sizeof (efx_qword_t)) % 64);
+ }
+}
+
+efx_sram_pattern_fn_t __efx_sram_pattern_fns[] = {
+ efx_sram_byte_increment_set,
+ efx_sram_all_the_same_set,
+ efx_sram_bit_alternate_set,
+ efx_sram_byte_alternate_set,
+ efx_sram_byte_changing_set,
+ efx_sram_bit_sweep_set
+};
+
+ __checkReturn efx_rc_t
+efx_sram_test(
+ __in efx_nic_t *enp,
+ __in efx_pattern_type_t type)
+{
+ efx_sram_pattern_fn_t func;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NIC);
+
+ EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_RX));
+ EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_TX));
+ EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_EV));
+
+ /* SRAM testing is only available on Siena. */
+ if (enp->en_family != EFX_FAMILY_SIENA)
+ return (0);
+
+ /* Select pattern generator */
+ EFSYS_ASSERT3U(type, <, EFX_PATTERN_NTYPES);
+ func = __efx_sram_pattern_fns[type];
+
+ return (siena_sram_test(enp, func));
+}
+
+#endif /* EFSYS_OPT_DIAG */
git.droids-corp.org / dpdk.git / blobdiff