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Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_static_config.c')
-rw-r--r--drivers/net/dsa/sja1105/sja1105_static_config.c1952
1 files changed, 1952 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c
new file mode 100644
index 0000000000..baba204ad6
--- /dev/null
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.c
@@ -0,0 +1,1952 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/* Copyright 2016-2018 NXP
+ * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
+ */
+#include "sja1105_static_config.h"
+#include <linux/crc32.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+
+/* Convenience wrappers over the generic packing functions. These take into
+ * account the SJA1105 memory layout quirks and provide some level of
+ * programmer protection against incorrect API use. The errors are not expected
+ * to occur durring runtime, therefore printing and swallowing them here is
+ * appropriate instead of clutterring up higher-level code.
+ */
+void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len)
+{
+ int rc = packing(buf, (u64 *)val, start, end, len,
+ PACK, QUIRK_LSW32_IS_FIRST);
+
+ if (likely(!rc))
+ return;
+
+ if (rc == -EINVAL) {
+ pr_err("Start bit (%d) expected to be larger than end (%d)\n",
+ start, end);
+ } else if (rc == -ERANGE) {
+ if ((start - end + 1) > 64)
+ pr_err("Field %d-%d too large for 64 bits!\n",
+ start, end);
+ else
+ pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n",
+ *val, start, end);
+ }
+ dump_stack();
+}
+
+void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len)
+{
+ int rc = packing((void *)buf, val, start, end, len,
+ UNPACK, QUIRK_LSW32_IS_FIRST);
+
+ if (likely(!rc))
+ return;
+
+ if (rc == -EINVAL)
+ pr_err("Start bit (%d) expected to be larger than end (%d)\n",
+ start, end);
+ else if (rc == -ERANGE)
+ pr_err("Field %d-%d too large for 64 bits!\n",
+ start, end);
+ dump_stack();
+}
+
+void sja1105_packing(void *buf, u64 *val, int start, int end,
+ size_t len, enum packing_op op)
+{
+ int rc = packing(buf, val, start, end, len, op, QUIRK_LSW32_IS_FIRST);
+
+ if (likely(!rc))
+ return;
+
+ if (rc == -EINVAL) {
+ pr_err("Start bit (%d) expected to be larger than end (%d)\n",
+ start, end);
+ } else if (rc == -ERANGE) {
+ if ((start - end + 1) > 64)
+ pr_err("Field %d-%d too large for 64 bits!\n",
+ start, end);
+ else
+ pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n",
+ *val, start, end);
+ }
+ dump_stack();
+}
+
+/* Little-endian Ethernet CRC32 of data packed as big-endian u32 words */
+u32 sja1105_crc32(const void *buf, size_t len)
+{
+ unsigned int i;
+ u64 word;
+ u32 crc;
+
+ /* seed */
+ crc = ~0;
+ for (i = 0; i < len; i += 4) {
+ sja1105_unpack(buf + i, &word, 31, 0, 4);
+ crc = crc32_le(crc, (u8 *)&word, 4);
+ }
+ return ~crc;
+}
+
+static size_t sja1105et_avb_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY;
+ struct sja1105_avb_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->destmeta, 95, 48, size, op);
+ sja1105_packing(buf, &entry->srcmeta, 47, 0, size, op);
+ return size;
+}
+
+size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY;
+ struct sja1105_avb_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->cas_master, 126, 126, size, op);
+ sja1105_packing(buf, &entry->destmeta, 125, 78, size, op);
+ sja1105_packing(buf, &entry->srcmeta, 77, 30, size, op);
+ return size;
+}
+
+static size_t sja1105et_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY;
+ struct sja1105_general_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->vllupformat, 319, 319, size, op);
+ sja1105_packing(buf, &entry->mirr_ptacu, 318, 318, size, op);
+ sja1105_packing(buf, &entry->switchid, 317, 315, size, op);
+ sja1105_packing(buf, &entry->hostprio, 314, 312, size, op);
+ sja1105_packing(buf, &entry->mac_fltres1, 311, 264, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 263, 216, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 215, 168, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 167, 120, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt1, 119, 119, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt0, 118, 118, size, op);
+ sja1105_packing(buf, &entry->send_meta1, 117, 117, size, op);
+ sja1105_packing(buf, &entry->send_meta0, 116, 116, size, op);
+ sja1105_packing(buf, &entry->casc_port, 115, 113, size, op);
+ sja1105_packing(buf, &entry->host_port, 112, 110, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 109, 107, size, op);
+ sja1105_packing(buf, &entry->vlmarker, 106, 75, size, op);
+ sja1105_packing(buf, &entry->vlmask, 74, 43, size, op);
+ sja1105_packing(buf, &entry->tpid, 42, 27, size, op);
+ sja1105_packing(buf, &entry->ignore2stf, 26, 26, size, op);
+ sja1105_packing(buf, &entry->tpid2, 25, 10, size, op);
+ return size;
+}
+
+/* TPID and TPID2 are intentionally reversed so that semantic
+ * compatibility with E/T is kept.
+ */
+size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY;
+ struct sja1105_general_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->vllupformat, 351, 351, size, op);
+ sja1105_packing(buf, &entry->mirr_ptacu, 350, 350, size, op);
+ sja1105_packing(buf, &entry->switchid, 349, 347, size, op);
+ sja1105_packing(buf, &entry->hostprio, 346, 344, size, op);
+ sja1105_packing(buf, &entry->mac_fltres1, 343, 296, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 295, 248, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 247, 200, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 199, 152, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt1, 151, 151, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt0, 150, 150, size, op);
+ sja1105_packing(buf, &entry->send_meta1, 149, 149, size, op);
+ sja1105_packing(buf, &entry->send_meta0, 148, 148, size, op);
+ sja1105_packing(buf, &entry->casc_port, 147, 145, size, op);
+ sja1105_packing(buf, &entry->host_port, 144, 142, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 141, 139, size, op);
+ sja1105_packing(buf, &entry->vlmarker, 138, 107, size, op);
+ sja1105_packing(buf, &entry->vlmask, 106, 75, size, op);
+ sja1105_packing(buf, &entry->tpid2, 74, 59, size, op);
+ sja1105_packing(buf, &entry->ignore2stf, 58, 58, size, op);
+ sja1105_packing(buf, &entry->tpid, 57, 42, size, op);
+ sja1105_packing(buf, &entry->queue_ts, 41, 41, size, op);
+ sja1105_packing(buf, &entry->egrmirrvid, 40, 29, size, op);
+ sja1105_packing(buf, &entry->egrmirrpcp, 28, 26, size, op);
+ sja1105_packing(buf, &entry->egrmirrdei, 25, 25, size, op);
+ sja1105_packing(buf, &entry->replay_port, 24, 22, size, op);
+ return size;
+}
+
+size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_general_params_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY;
+
+ sja1105_packing(buf, &entry->vllupformat, 447, 447, size, op);
+ sja1105_packing(buf, &entry->mirr_ptacu, 446, 446, size, op);
+ sja1105_packing(buf, &entry->switchid, 445, 442, size, op);
+ sja1105_packing(buf, &entry->hostprio, 441, 439, size, op);
+ sja1105_packing(buf, &entry->mac_fltres1, 438, 391, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 390, 343, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 342, 295, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 294, 247, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt1, 246, 246, size, op);
+ sja1105_packing(buf, &entry->incl_srcpt0, 245, 245, size, op);
+ sja1105_packing(buf, &entry->send_meta1, 244, 244, size, op);
+ sja1105_packing(buf, &entry->send_meta0, 243, 243, size, op);
+ sja1105_packing(buf, &entry->casc_port, 242, 232, size, op);
+ sja1105_packing(buf, &entry->host_port, 231, 228, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 227, 224, size, op);
+ sja1105_packing(buf, &entry->vlmarker, 223, 192, size, op);
+ sja1105_packing(buf, &entry->vlmask, 191, 160, size, op);
+ sja1105_packing(buf, &entry->tpid2, 159, 144, size, op);
+ sja1105_packing(buf, &entry->ignore2stf, 143, 143, size, op);
+ sja1105_packing(buf, &entry->tpid, 142, 127, size, op);
+ sja1105_packing(buf, &entry->queue_ts, 126, 126, size, op);
+ sja1105_packing(buf, &entry->egrmirrvid, 125, 114, size, op);
+ sja1105_packing(buf, &entry->egrmirrpcp, 113, 111, size, op);
+ sja1105_packing(buf, &entry->egrmirrdei, 110, 110, size, op);
+ sja1105_packing(buf, &entry->replay_port, 109, 106, size, op);
+ sja1105_packing(buf, &entry->tdmaconfigidx, 70, 67, size, op);
+ sja1105_packing(buf, &entry->header_type, 64, 49, size, op);
+ sja1105_packing(buf, &entry->tte_en, 16, 16, size, op);
+ return size;
+}
+
+static size_t
+sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
+ struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op);
+ for (i = 0, offset = 13; i < 8; i++, offset += 10)
+ sja1105_packing(buf, &entry->part_spc[i],
+ offset + 9, offset + 0, size, op);
+ return size;
+}
+
+size_t sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
+ int offset, i;
+
+ sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op);
+ for (i = 0, offset = 5; i < 8; i++, offset += 11)
+ sja1105_packing(buf, &entry->part_spc[i],
+ offset + 10, offset + 0, size, op);
+ return size;
+}
+
+size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
+ struct sja1105_l2_forwarding_entry *entry = entry_ptr;
+ int offset, i;
+
+ sja1105_packing(buf, &entry->bc_domain, 63, 59, size, op);
+ sja1105_packing(buf, &entry->reach_port, 58, 54, size, op);
+ sja1105_packing(buf, &entry->fl_domain, 53, 49, size, op);
+ for (i = 0, offset = 25; i < 8; i++, offset += 3)
+ sja1105_packing(buf, &entry->vlan_pmap[i],
+ offset + 2, offset + 0, size, op);
+ return size;
+}
+
+size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_forwarding_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
+ int offset, i;
+
+ if (entry->type_egrpcp2outputq) {
+ for (i = 0, offset = 31; i < SJA1110_NUM_PORTS;
+ i++, offset += 3) {
+ sja1105_packing(buf, &entry->vlan_pmap[i],
+ offset + 2, offset + 0, size, op);
+ }
+ } else {
+ sja1105_packing(buf, &entry->bc_domain, 63, 53, size, op);
+ sja1105_packing(buf, &entry->reach_port, 52, 42, size, op);
+ sja1105_packing(buf, &entry->fl_domain, 41, 31, size, op);
+ }
+ return size;
+}
+
+static size_t
+sja1105et_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY;
+ struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->maxage, 31, 17, size, op);
+ sja1105_packing(buf, &entry->dyn_tbsz, 16, 14, size, op);
+ sja1105_packing(buf, &entry->poly, 13, 6, size, op);
+ sja1105_packing(buf, &entry->shared_learn, 5, 5, size, op);
+ sja1105_packing(buf, &entry->no_enf_hostprt, 4, 4, size, op);
+ sja1105_packing(buf, &entry->no_mgmt_learn, 3, 3, size, op);
+ return size;
+}
+
+size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY;
+ struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 58; i < 5; i++, offset += 11)
+ sja1105_packing(buf, &entry->maxaddrp[i],
+ offset + 10, offset + 0, size, op);
+ sja1105_packing(buf, &entry->maxage, 57, 43, size, op);
+ sja1105_packing(buf, &entry->start_dynspc, 42, 33, size, op);
+ sja1105_packing(buf, &entry->drpnolearn, 32, 28, size, op);
+ sja1105_packing(buf, &entry->shared_learn, 27, 27, size, op);
+ sja1105_packing(buf, &entry->no_enf_hostprt, 26, 26, size, op);
+ sja1105_packing(buf, &entry->no_mgmt_learn, 25, 25, size, op);
+ sja1105_packing(buf, &entry->use_static, 24, 24, size, op);
+ sja1105_packing(buf, &entry->owr_dyn, 23, 23, size, op);
+ sja1105_packing(buf, &entry->learn_once, 22, 22, size, op);
+ return size;
+}
+
+size_t sja1110_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 70; i < SJA1110_NUM_PORTS; i++, offset += 11)
+ sja1105_packing(buf, &entry->maxaddrp[i],
+ offset + 10, offset + 0, size, op);
+ sja1105_packing(buf, &entry->maxage, 69, 55, size, op);
+ sja1105_packing(buf, &entry->start_dynspc, 54, 45, size, op);
+ sja1105_packing(buf, &entry->drpnolearn, 44, 34, size, op);
+ sja1105_packing(buf, &entry->shared_learn, 33, 33, size, op);
+ sja1105_packing(buf, &entry->no_enf_hostprt, 32, 32, size, op);
+ sja1105_packing(buf, &entry->no_mgmt_learn, 31, 31, size, op);
+ sja1105_packing(buf, &entry->use_static, 30, 30, size, op);
+ sja1105_packing(buf, &entry->owr_dyn, 29, 29, size, op);
+ sja1105_packing(buf, &entry->learn_once, 28, 28, size, op);
+ return size;
+}
+
+size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY;
+ struct sja1105_l2_lookup_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->vlanid, 95, 84, size, op);
+ sja1105_packing(buf, &entry->macaddr, 83, 36, size, op);
+ sja1105_packing(buf, &entry->destports, 35, 31, size, op);
+ sja1105_packing(buf, &entry->enfport, 30, 30, size, op);
+ sja1105_packing(buf, &entry->index, 29, 20, size, op);
+ return size;
+}
+
+size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY;
+ struct sja1105_l2_lookup_entry *entry = entry_ptr;
+
+ if (entry->lockeds) {
+ sja1105_packing(buf, &entry->tsreg, 159, 159, size, op);
+ sja1105_packing(buf, &entry->mirrvlan, 158, 147, size, op);
+ sja1105_packing(buf, &entry->takets, 146, 146, size, op);
+ sja1105_packing(buf, &entry->mirr, 145, 145, size, op);
+ sja1105_packing(buf, &entry->retag, 144, 144, size, op);
+ } else {
+ sja1105_packing(buf, &entry->touched, 159, 159, size, op);
+ sja1105_packing(buf, &entry->age, 158, 144, size, op);
+ }
+ sja1105_packing(buf, &entry->mask_iotag, 143, 143, size, op);
+ sja1105_packing(buf, &entry->mask_vlanid, 142, 131, size, op);
+ sja1105_packing(buf, &entry->mask_macaddr, 130, 83, size, op);
+ sja1105_packing(buf, &entry->iotag, 82, 82, size, op);
+ sja1105_packing(buf, &entry->vlanid, 81, 70, size, op);
+ sja1105_packing(buf, &entry->macaddr, 69, 22, size, op);
+ sja1105_packing(buf, &entry->destports, 21, 17, size, op);
+ sja1105_packing(buf, &entry->enfport, 16, 16, size, op);
+ sja1105_packing(buf, &entry->index, 15, 6, size, op);
+ return size;
+}
+
+size_t sja1110_l2_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1110_SIZE_L2_LOOKUP_ENTRY;
+ struct sja1105_l2_lookup_entry *entry = entry_ptr;
+
+ if (entry->lockeds) {
+ sja1105_packing(buf, &entry->trap, 168, 168, size, op);
+ sja1105_packing(buf, &entry->mirrvlan, 167, 156, size, op);
+ sja1105_packing(buf, &entry->takets, 155, 155, size, op);
+ sja1105_packing(buf, &entry->mirr, 154, 154, size, op);
+ sja1105_packing(buf, &entry->retag, 153, 153, size, op);
+ } else {
+ sja1105_packing(buf, &entry->touched, 168, 168, size, op);
+ sja1105_packing(buf, &entry->age, 167, 153, size, op);
+ }
+ sja1105_packing(buf, &entry->mask_iotag, 152, 152, size, op);
+ sja1105_packing(buf, &entry->mask_vlanid, 151, 140, size, op);
+ sja1105_packing(buf, &entry->mask_macaddr, 139, 92, size, op);
+ sja1105_packing(buf, &entry->mask_srcport, 91, 88, size, op);
+ sja1105_packing(buf, &entry->iotag, 87, 87, size, op);
+ sja1105_packing(buf, &entry->vlanid, 86, 75, size, op);
+ sja1105_packing(buf, &entry->macaddr, 74, 27, size, op);
+ sja1105_packing(buf, &entry->srcport, 26, 23, size, op);
+ sja1105_packing(buf, &entry->destports, 22, 12, size, op);
+ sja1105_packing(buf, &entry->enfport, 11, 11, size, op);
+ sja1105_packing(buf, &entry->index, 10, 1, size, op);
+ return size;
+}
+
+static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
+ struct sja1105_l2_policing_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->sharindx, 63, 58, size, op);
+ sja1105_packing(buf, &entry->smax, 57, 42, size, op);
+ sja1105_packing(buf, &entry->rate, 41, 26, size, op);
+ sja1105_packing(buf, &entry->maxlen, 25, 15, size, op);
+ sja1105_packing(buf, &entry->partition, 14, 12, size, op);
+ return size;
+}
+
+size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->sharindx, 63, 57, size, op);
+ sja1105_packing(buf, &entry->smax, 56, 39, size, op);
+ sja1105_packing(buf, &entry->rate, 38, 21, size, op);
+ sja1105_packing(buf, &entry->maxlen, 20, 10, size, op);
+ sja1105_packing(buf, &entry->partition, 9, 7, size, op);
+ return size;
+}
+
+static size_t sja1105et_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 72; i < 8; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->ifg, 71, 67, size, op);
+ sja1105_packing(buf, &entry->speed, 66, 65, size, op);
+ sja1105_packing(buf, &entry->tp_delin, 64, 49, size, op);
+ sja1105_packing(buf, &entry->tp_delout, 48, 33, size, op);
+ sja1105_packing(buf, &entry->maxage, 32, 25, size, op);
+ sja1105_packing(buf, &entry->vlanprio, 24, 22, size, op);
+ sja1105_packing(buf, &entry->vlanid, 21, 10, size, op);
+ sja1105_packing(buf, &entry->ing_mirr, 9, 9, size, op);
+ sja1105_packing(buf, &entry->egr_mirr, 8, 8, size, op);
+ sja1105_packing(buf, &entry->drpnona664, 7, 7, size, op);
+ sja1105_packing(buf, &entry->drpdtag, 6, 6, size, op);
+ sja1105_packing(buf, &entry->drpuntag, 5, 5, size, op);
+ sja1105_packing(buf, &entry->retag, 4, 4, size, op);
+ sja1105_packing(buf, &entry->dyn_learn, 3, 3, size, op);
+ sja1105_packing(buf, &entry->egress, 2, 2, size, op);
+ sja1105_packing(buf, &entry->ingress, 1, 1, size, op);
+ return size;
+}
+
+size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 104; i < 8; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->ifg, 103, 99, size, op);
+ sja1105_packing(buf, &entry->speed, 98, 97, size, op);
+ sja1105_packing(buf, &entry->tp_delin, 96, 81, size, op);
+ sja1105_packing(buf, &entry->tp_delout, 80, 65, size, op);
+ sja1105_packing(buf, &entry->maxage, 64, 57, size, op);
+ sja1105_packing(buf, &entry->vlanprio, 56, 54, size, op);
+ sja1105_packing(buf, &entry->vlanid, 53, 42, size, op);
+ sja1105_packing(buf, &entry->ing_mirr, 41, 41, size, op);
+ sja1105_packing(buf, &entry->egr_mirr, 40, 40, size, op);
+ sja1105_packing(buf, &entry->drpnona664, 39, 39, size, op);
+ sja1105_packing(buf, &entry->drpdtag, 38, 38, size, op);
+ sja1105_packing(buf, &entry->drpuntag, 35, 35, size, op);
+ sja1105_packing(buf, &entry->retag, 34, 34, size, op);
+ sja1105_packing(buf, &entry->dyn_learn, 33, 33, size, op);
+ sja1105_packing(buf, &entry->egress, 32, 32, size, op);
+ sja1105_packing(buf, &entry->ingress, 31, 31, size, op);
+ return size;
+}
+
+size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 104; i < 8; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->speed, 98, 96, size, op);
+ sja1105_packing(buf, &entry->tp_delin, 95, 80, size, op);
+ sja1105_packing(buf, &entry->tp_delout, 79, 64, size, op);
+ sja1105_packing(buf, &entry->maxage, 63, 56, size, op);
+ sja1105_packing(buf, &entry->vlanprio, 55, 53, size, op);
+ sja1105_packing(buf, &entry->vlanid, 52, 41, size, op);
+ sja1105_packing(buf, &entry->ing_mirr, 40, 40, size, op);
+ sja1105_packing(buf, &entry->egr_mirr, 39, 39, size, op);
+ sja1105_packing(buf, &entry->drpnona664, 38, 38, size, op);
+ sja1105_packing(buf, &entry->drpdtag, 37, 37, size, op);
+ sja1105_packing(buf, &entry->drpuntag, 34, 34, size, op);
+ sja1105_packing(buf, &entry->retag, 33, 33, size, op);
+ sja1105_packing(buf, &entry->dyn_learn, 32, 32, size, op);
+ sja1105_packing(buf, &entry->egress, 31, 31, size, op);
+ sja1105_packing(buf, &entry->ingress, 30, 30, size, op);
+ sja1105_packing(buf, &entry->ifg, 10, 5, size, op);
+ return size;
+}
+
+static size_t
+sja1105_schedule_entry_points_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_schedule_entry_points_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY;
+
+ sja1105_packing(buf, &entry->clksrc, 31, 30, size, op);
+ sja1105_packing(buf, &entry->actsubsch, 29, 27, size, op);
+ return size;
+}
+
+static size_t
+sja1105_schedule_entry_points_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_schedule_entry_points_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY;
+
+ sja1105_packing(buf, &entry->subschindx, 31, 29, size, op);
+ sja1105_packing(buf, &entry->delta, 28, 11, size, op);
+ sja1105_packing(buf, &entry->address, 10, 1, size, op);
+ return size;
+}
+
+static size_t
+sja1110_schedule_entry_points_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_schedule_entry_points_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY;
+
+ sja1105_packing(buf, &entry->subschindx, 63, 61, size, op);
+ sja1105_packing(buf, &entry->delta, 60, 43, size, op);
+ sja1105_packing(buf, &entry->address, 42, 31, size, op);
+ return size;
+}
+
+static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY;
+ struct sja1105_schedule_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 16; i < 8; i++, offset += 10)
+ sja1105_packing(buf, &entry->subscheind[i],
+ offset + 9, offset + 0, size, op);
+ return size;
+}
+
+static size_t sja1110_schedule_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_schedule_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 0; i < 8; i++, offset += 12)
+ sja1105_packing(buf, &entry->subscheind[i],
+ offset + 11, offset + 0, size, op);
+ return size;
+}
+
+static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY;
+ struct sja1105_schedule_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->winstindex, 63, 54, size, op);
+ sja1105_packing(buf, &entry->winend, 53, 53, size, op);
+ sja1105_packing(buf, &entry->winst, 52, 52, size, op);
+ sja1105_packing(buf, &entry->destports, 51, 47, size, op);
+ sja1105_packing(buf, &entry->setvalid, 46, 46, size, op);
+ sja1105_packing(buf, &entry->txen, 45, 45, size, op);
+ sja1105_packing(buf, &entry->resmedia_en, 44, 44, size, op);
+ sja1105_packing(buf, &entry->resmedia, 43, 36, size, op);
+ sja1105_packing(buf, &entry->vlindex, 35, 26, size, op);
+ sja1105_packing(buf, &entry->delta, 25, 8, size, op);
+ return size;
+}
+
+static size_t sja1110_schedule_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY;
+ struct sja1105_schedule_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->winstindex, 95, 84, size, op);
+ sja1105_packing(buf, &entry->winend, 83, 83, size, op);
+ sja1105_packing(buf, &entry->winst, 82, 82, size, op);
+ sja1105_packing(buf, &entry->destports, 81, 71, size, op);
+ sja1105_packing(buf, &entry->setvalid, 70, 70, size, op);
+ sja1105_packing(buf, &entry->txen, 69, 69, size, op);
+ sja1105_packing(buf, &entry->resmedia_en, 68, 68, size, op);
+ sja1105_packing(buf, &entry->resmedia, 67, 60, size, op);
+ sja1105_packing(buf, &entry->vlindex, 59, 48, size, op);
+ sja1105_packing(buf, &entry->delta, 47, 30, size, op);
+ return size;
+}
+
+static size_t
+sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 16; i < 8; i++, offset += 10)
+ sja1105_packing(buf, &entry->partspc[i],
+ offset + 9, offset + 0, size, op);
+ sja1105_packing(buf, &entry->debugen, 15, 15, size, op);
+ return size;
+}
+
+static size_t
+sja1110_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 8; i < 8; i++, offset += 11)
+ sja1105_packing(buf, &entry->partspc[i],
+ offset + 10, offset + 0, size, op);
+ sja1105_packing(buf, &entry->debugen, 7, 7, size, op);
+ return size;
+}
+
+static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 31, 31, size, op);
+ sja1105_packing(buf, &entry->priority, 30, 28, size, op);
+ sja1105_packing(buf, &entry->partition, 27, 25, size, op);
+ sja1105_packing(buf, &entry->destports, 24, 20, size, op);
+ return size;
+}
+
+static size_t sja1110_vl_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_forwarding_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 31, 31, size, op);
+ sja1105_packing(buf, &entry->priority, 30, 28, size, op);
+ sja1105_packing(buf, &entry->partition, 27, 25, size, op);
+ sja1105_packing(buf, &entry->destports, 24, 14, size, op);
+ return size;
+}
+
+size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_lookup_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY;
+
+ if (entry->format == SJA1105_VL_FORMAT_PSFP) {
+ /* Interpreting vllupformat as 0 */
+ sja1105_packing(buf, &entry->destports,
+ 95, 91, size, op);
+ sja1105_packing(buf, &entry->iscritical,
+ 90, 90, size, op);
+ sja1105_packing(buf, &entry->macaddr,
+ 89, 42, size, op);
+ sja1105_packing(buf, &entry->vlanid,
+ 41, 30, size, op);
+ sja1105_packing(buf, &entry->port,
+ 29, 27, size, op);
+ sja1105_packing(buf, &entry->vlanprior,
+ 26, 24, size, op);
+ } else {
+ /* Interpreting vllupformat as 1 */
+ sja1105_packing(buf, &entry->egrmirr,
+ 95, 91, size, op);
+ sja1105_packing(buf, &entry->ingrmirr,
+ 90, 90, size, op);
+ sja1105_packing(buf, &entry->vlid,
+ 57, 42, size, op);
+ sja1105_packing(buf, &entry->port,
+ 29, 27, size, op);
+ }
+ return size;
+}
+
+size_t sja1110_vl_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_lookup_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY;
+
+ if (entry->format == SJA1105_VL_FORMAT_PSFP) {
+ /* Interpreting vllupformat as 0 */
+ sja1105_packing(buf, &entry->destports,
+ 94, 84, size, op);
+ sja1105_packing(buf, &entry->iscritical,
+ 83, 83, size, op);
+ sja1105_packing(buf, &entry->macaddr,
+ 82, 35, size, op);
+ sja1105_packing(buf, &entry->vlanid,
+ 34, 23, size, op);
+ sja1105_packing(buf, &entry->port,
+ 22, 19, size, op);
+ sja1105_packing(buf, &entry->vlanprior,
+ 18, 16, size, op);
+ } else {
+ /* Interpreting vllupformat as 1 */
+ sja1105_packing(buf, &entry->egrmirr,
+ 94, 84, size, op);
+ sja1105_packing(buf, &entry->ingrmirr,
+ 83, 83, size, op);
+ sja1105_packing(buf, &entry->vlid,
+ 50, 35, size, op);
+ sja1105_packing(buf, &entry->port,
+ 22, 19, size, op);
+ }
+ return size;
+}
+
+static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 63, 63, size, op);
+ sja1105_packing(buf, &entry->maxlen, 62, 52, size, op);
+ sja1105_packing(buf, &entry->sharindx, 51, 42, size, op);
+ if (entry->type == 0) {
+ sja1105_packing(buf, &entry->bag, 41, 28, size, op);
+ sja1105_packing(buf, &entry->jitter, 27, 18, size, op);
+ }
+ return size;
+}
+
+size_t sja1110_vl_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vl_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->type, 63, 63, size, op);
+ sja1105_packing(buf, &entry->maxlen, 62, 52, size, op);
+ sja1105_packing(buf, &entry->sharindx, 51, 40, size, op);
+ if (entry->type == 0) {
+ sja1105_packing(buf, &entry->bag, 41, 28, size, op);
+ sja1105_packing(buf, &entry->jitter, 27, 18, size, op);
+ }
+ return size;
+}
+
+size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY;
+ struct sja1105_vlan_lookup_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->ving_mirr, 63, 59, size, op);
+ sja1105_packing(buf, &entry->vegr_mirr, 58, 54, size, op);
+ sja1105_packing(buf, &entry->vmemb_port, 53, 49, size, op);
+ sja1105_packing(buf, &entry->vlan_bc, 48, 44, size, op);
+ sja1105_packing(buf, &entry->tag_port, 43, 39, size, op);
+ sja1105_packing(buf, &entry->vlanid, 38, 27, size, op);
+ return size;
+}
+
+size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vlan_lookup_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY;
+
+ sja1105_packing(buf, &entry->ving_mirr, 95, 85, size, op);
+ sja1105_packing(buf, &entry->vegr_mirr, 84, 74, size, op);
+ sja1105_packing(buf, &entry->vmemb_port, 73, 63, size, op);
+ sja1105_packing(buf, &entry->vlan_bc, 62, 52, size, op);
+ sja1105_packing(buf, &entry->tag_port, 51, 41, size, op);
+ sja1105_packing(buf, &entry->type_entry, 40, 39, size, op);
+ sja1105_packing(buf, &entry->vlanid, 38, 27, size, op);
+ return size;
+}
+
+static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_XMII_PARAMS_ENTRY;
+ struct sja1105_xmii_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 17; i < 5; i++, offset += 3) {
+ sja1105_packing(buf, &entry->xmii_mode[i],
+ offset + 1, offset + 0, size, op);
+ sja1105_packing(buf, &entry->phy_mac[i],
+ offset + 2, offset + 2, size, op);
+ }
+ return size;
+}
+
+size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1110_SIZE_XMII_PARAMS_ENTRY;
+ struct sja1105_xmii_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 20; i < SJA1110_NUM_PORTS; i++, offset += 4) {
+ sja1105_packing(buf, &entry->xmii_mode[i],
+ offset + 1, offset + 0, size, op);
+ sja1105_packing(buf, &entry->phy_mac[i],
+ offset + 2, offset + 2, size, op);
+ sja1105_packing(buf, &entry->special[i],
+ offset + 3, offset + 3, size, op);
+ }
+ return size;
+}
+
+size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_retagging_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_RETAGGING_ENTRY;
+
+ sja1105_packing(buf, &entry->egr_port, 63, 59, size, op);
+ sja1105_packing(buf, &entry->ing_port, 58, 54, size, op);
+ sja1105_packing(buf, &entry->vlan_ing, 53, 42, size, op);
+ sja1105_packing(buf, &entry->vlan_egr, 41, 30, size, op);
+ sja1105_packing(buf, &entry->do_not_learn, 29, 29, size, op);
+ sja1105_packing(buf, &entry->use_dest_ports, 28, 28, size, op);
+ sja1105_packing(buf, &entry->destports, 27, 23, size, op);
+ return size;
+}
+
+size_t sja1110_retagging_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_retagging_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_RETAGGING_ENTRY;
+
+ sja1105_packing(buf, &entry->egr_port, 63, 53, size, op);
+ sja1105_packing(buf, &entry->ing_port, 52, 42, size, op);
+ sja1105_packing(buf, &entry->vlan_ing, 41, 30, size, op);
+ sja1105_packing(buf, &entry->vlan_egr, 29, 18, size, op);
+ sja1105_packing(buf, &entry->do_not_learn, 17, 17, size, op);
+ sja1105_packing(buf, &entry->use_dest_ports, 16, 16, size, op);
+ sja1105_packing(buf, &entry->destports, 15, 5, size, op);
+ return size;
+}
+
+static size_t sja1110_pcp_remapping_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1110_pcp_remapping_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_PCP_REMAPPING_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 8; i < SJA1105_NUM_TC; i++, offset += 3)
+ sja1105_packing(buf, &entry->egrpcp[i],
+ offset + 2, offset + 0, size, op);
+
+ return size;
+}
+
+size_t sja1105_table_header_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_TABLE_HEADER;
+ struct sja1105_table_header *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->block_id, 31, 24, size, op);
+ sja1105_packing(buf, &entry->len, 55, 32, size, op);
+ sja1105_packing(buf, &entry->crc, 95, 64, size, op);
+ return size;
+}
+
+/* WARNING: the *hdr pointer is really non-const, because it is
+ * modifying the CRC of the header for a 2-stage packing operation
+ */
+void
+sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr)
+{
+ /* First pack the table as-is, then calculate the CRC, and
+ * finally put the proper CRC into the packed buffer
+ */
+ memset(buf, 0, SJA1105_SIZE_TABLE_HEADER);
+ sja1105_table_header_packing(buf, hdr, PACK);
+ hdr->crc = sja1105_crc32(buf, SJA1105_SIZE_TABLE_HEADER - 4);
+ sja1105_pack(buf + SJA1105_SIZE_TABLE_HEADER - 4, &hdr->crc, 31, 0, 4);
+}
+
+static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr)
+{
+ u64 computed_crc;
+ int len_bytes;
+
+ len_bytes = (uintptr_t)(crc_ptr - table_start);
+ computed_crc = sja1105_crc32(table_start, len_bytes);
+ sja1105_pack(crc_ptr, &computed_crc, 31, 0, 4);
+}
+
+/* The block IDs that the switches support are unfortunately sparse, so keep a
+ * mapping table to "block indices" and translate back and forth so that we
+ * don't waste useless memory in struct sja1105_static_config.
+ * Also, since the block id comes from essentially untrusted input (unpacking
+ * the static config from userspace) it has to be sanitized (range-checked)
+ * before blindly indexing kernel memory with the blk_idx.
+ */
+static u64 blk_id_map[BLK_IDX_MAX] = {
+ [BLK_IDX_SCHEDULE] = BLKID_SCHEDULE,
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS] = BLKID_SCHEDULE_ENTRY_POINTS,
+ [BLK_IDX_VL_LOOKUP] = BLKID_VL_LOOKUP,
+ [BLK_IDX_VL_POLICING] = BLKID_VL_POLICING,
+ [BLK_IDX_VL_FORWARDING] = BLKID_VL_FORWARDING,
+ [BLK_IDX_L2_LOOKUP] = BLKID_L2_LOOKUP,
+ [BLK_IDX_L2_POLICING] = BLKID_L2_POLICING,
+ [BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP,
+ [BLK_IDX_L2_FORWARDING] = BLKID_L2_FORWARDING,
+ [BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG,
+ [BLK_IDX_SCHEDULE_PARAMS] = BLKID_SCHEDULE_PARAMS,
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = BLKID_SCHEDULE_ENTRY_POINTS_PARAMS,
+ [BLK_IDX_VL_FORWARDING_PARAMS] = BLKID_VL_FORWARDING_PARAMS,
+ [BLK_IDX_L2_LOOKUP_PARAMS] = BLKID_L2_LOOKUP_PARAMS,
+ [BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS,
+ [BLK_IDX_AVB_PARAMS] = BLKID_AVB_PARAMS,
+ [BLK_IDX_GENERAL_PARAMS] = BLKID_GENERAL_PARAMS,
+ [BLK_IDX_RETAGGING] = BLKID_RETAGGING,
+ [BLK_IDX_XMII_PARAMS] = BLKID_XMII_PARAMS,
+ [BLK_IDX_PCP_REMAPPING] = BLKID_PCP_REMAPPING,
+};
+
+const char *sja1105_static_config_error_msg[] = {
+ [SJA1105_CONFIG_OK] = "",
+ [SJA1105_TTETHERNET_NOT_SUPPORTED] =
+ "schedule-table present, but TTEthernet is "
+ "only supported on T and Q/S",
+ [SJA1105_INCORRECT_TTETHERNET_CONFIGURATION] =
+ "schedule-table present, but one of "
+ "schedule-entry-points-table, schedule-parameters-table or "
+ "schedule-entry-points-parameters table is empty",
+ [SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION] =
+ "vl-lookup-table present, but one of vl-policing-table, "
+ "vl-forwarding-table or vl-forwarding-parameters-table is empty",
+ [SJA1105_MISSING_L2_POLICING_TABLE] =
+ "l2-policing-table needs to have at least one entry",
+ [SJA1105_MISSING_L2_FORWARDING_TABLE] =
+ "l2-forwarding-table is either missing or incomplete",
+ [SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE] =
+ "l2-forwarding-parameters-table is missing",
+ [SJA1105_MISSING_GENERAL_PARAMS_TABLE] =
+ "general-parameters-table is missing",
+ [SJA1105_MISSING_VLAN_TABLE] =
+ "vlan-lookup-table needs to have at least the default untagged VLAN",
+ [SJA1105_MISSING_XMII_TABLE] =
+ "xmii-table is missing",
+ [SJA1105_MISSING_MAC_TABLE] =
+ "mac-configuration-table needs to contain an entry for each port",
+ [SJA1105_OVERCOMMITTED_FRAME_MEMORY] =
+ "Not allowed to overcommit frame memory. L2 memory partitions "
+ "and VL memory partitions share the same space. The sum of all "
+ "16 memory partitions is not allowed to be larger than 929 "
+ "128-byte blocks (or 910 with retagging). Please adjust "
+ "l2-forwarding-parameters-table.part_spc and/or "
+ "vl-forwarding-parameters-table.partspc.",
+};
+
+static sja1105_config_valid_t
+static_config_check_memory_size(const struct sja1105_table *tables, int max_mem)
+{
+ const struct sja1105_l2_forwarding_params_entry *l2_fwd_params;
+ const struct sja1105_vl_forwarding_params_entry *vl_fwd_params;
+ int i, mem = 0;
+
+ l2_fwd_params = tables[BLK_IDX_L2_FORWARDING_PARAMS].entries;
+
+ for (i = 0; i < 8; i++)
+ mem += l2_fwd_params->part_spc[i];
+
+ if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count) {
+ vl_fwd_params = tables[BLK_IDX_VL_FORWARDING_PARAMS].entries;
+ for (i = 0; i < 8; i++)
+ mem += vl_fwd_params->partspc[i];
+ }
+
+ if (tables[BLK_IDX_RETAGGING].entry_count)
+ max_mem -= SJA1105_FRAME_MEMORY_RETAGGING_OVERHEAD;
+
+ if (mem > max_mem)
+ return SJA1105_OVERCOMMITTED_FRAME_MEMORY;
+
+ return SJA1105_CONFIG_OK;
+}
+
+sja1105_config_valid_t
+sja1105_static_config_check_valid(const struct sja1105_static_config *config,
+ int max_mem)
+{
+ const struct sja1105_table *tables = config->tables;
+#define IS_FULL(blk_idx) \
+ (tables[blk_idx].entry_count == tables[blk_idx].ops->max_entry_count)
+
+ if (tables[BLK_IDX_SCHEDULE].entry_count) {
+ if (!tables[BLK_IDX_SCHEDULE].ops->max_entry_count)
+ return SJA1105_TTETHERNET_NOT_SUPPORTED;
+
+ if (tables[BLK_IDX_SCHEDULE_ENTRY_POINTS].entry_count == 0)
+ return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
+
+ if (!IS_FULL(BLK_IDX_SCHEDULE_PARAMS))
+ return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
+
+ if (!IS_FULL(BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS))
+ return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
+ }
+ if (tables[BLK_IDX_VL_LOOKUP].entry_count) {
+ struct sja1105_vl_lookup_entry *vl_lookup;
+ bool has_critical_links = false;
+ int i;
+
+ vl_lookup = tables[BLK_IDX_VL_LOOKUP].entries;
+
+ for (i = 0; i < tables[BLK_IDX_VL_LOOKUP].entry_count; i++) {
+ if (vl_lookup[i].iscritical) {
+ has_critical_links = true;
+ break;
+ }
+ }
+
+ if (tables[BLK_IDX_VL_POLICING].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+
+ if (tables[BLK_IDX_VL_FORWARDING].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+
+ if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count == 0 &&
+ has_critical_links)
+ return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
+ }
+
+ if (tables[BLK_IDX_L2_POLICING].entry_count == 0)
+ return SJA1105_MISSING_L2_POLICING_TABLE;
+
+ if (tables[BLK_IDX_VLAN_LOOKUP].entry_count == 0)
+ return SJA1105_MISSING_VLAN_TABLE;
+
+ if (!IS_FULL(BLK_IDX_L2_FORWARDING))
+ return SJA1105_MISSING_L2_FORWARDING_TABLE;
+
+ if (!IS_FULL(BLK_IDX_MAC_CONFIG))
+ return SJA1105_MISSING_MAC_TABLE;
+
+ if (!IS_FULL(BLK_IDX_L2_FORWARDING_PARAMS))
+ return SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE;
+
+ if (!IS_FULL(BLK_IDX_GENERAL_PARAMS))
+ return SJA1105_MISSING_GENERAL_PARAMS_TABLE;
+
+ if (!IS_FULL(BLK_IDX_XMII_PARAMS))
+ return SJA1105_MISSING_XMII_TABLE;
+
+ return static_config_check_memory_size(tables, max_mem);
+#undef IS_FULL
+}
+
+void
+sja1105_static_config_pack(void *buf, struct sja1105_static_config *config)
+{
+ struct sja1105_table_header header = {0};
+ enum sja1105_blk_idx i;
+ char *p = buf;
+ int j;
+
+ sja1105_pack(p, &config->device_id, 31, 0, 4);
+ p += SJA1105_SIZE_DEVICE_ID;
+
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ const struct sja1105_table *table;
+ char *table_start;
+
+ table = &config->tables[i];
+ if (!table->entry_count)
+ continue;
+
+ header.block_id = blk_id_map[i];
+ header.len = table->entry_count *
+ table->ops->packed_entry_size / 4;
+ sja1105_table_header_pack_with_crc(p, &header);
+ p += SJA1105_SIZE_TABLE_HEADER;
+ table_start = p;
+ for (j = 0; j < table->entry_count; j++) {
+ u8 *entry_ptr = table->entries;
+
+ entry_ptr += j * table->ops->unpacked_entry_size;
+ memset(p, 0, table->ops->packed_entry_size);
+ table->ops->packing(p, entry_ptr, PACK);
+ p += table->ops->packed_entry_size;
+ }
+ sja1105_table_write_crc(table_start, p);
+ p += 4;
+ }
+ /* Final header:
+ * Block ID does not matter
+ * Length of 0 marks that header is final
+ * CRC will be replaced on-the-fly on "config upload"
+ */
+ header.block_id = 0;
+ header.len = 0;
+ header.crc = 0xDEADBEEF;
+ memset(p, 0, SJA1105_SIZE_TABLE_HEADER);
+ sja1105_table_header_packing(p, &header, PACK);
+}
+
+size_t
+sja1105_static_config_get_length(const struct sja1105_static_config *config)
+{
+ unsigned int sum;
+ unsigned int header_count;
+ enum sja1105_blk_idx i;
+
+ /* Ending header */
+ header_count = 1;
+ sum = SJA1105_SIZE_DEVICE_ID;
+
+ /* Tables (headers and entries) */
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ const struct sja1105_table *table;
+
+ table = &config->tables[i];
+ if (table->entry_count)
+ header_count++;
+
+ sum += table->ops->packed_entry_size * table->entry_count;
+ }
+ /* Headers have an additional CRC at the end */
+ sum += header_count * (SJA1105_SIZE_TABLE_HEADER + 4);
+ /* Last header does not have an extra CRC because there is no data */
+ sum -= 4;
+
+ return sum;
+}
+
+/* Compatibility matrices */
+
+/* SJA1105E: First generation, no TTEthernet */
+const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105et_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105et_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105et_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105et_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105et_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1105T: First generation, TTEthernet */
+const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_SCHEDULE] = {
+ .packing = sja1105_schedule_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
+ .packing = sja1105_schedule_entry_points_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
+ },
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105et_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105et_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_PARAMS] = {
+ .packing = sja1105_schedule_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
+ .packing = sja1105_schedule_entry_points_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105et_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105et_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105et_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1105P: Second generation, no TTEthernet, no SGMII */
+const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105pqrs_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105pqrs_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105pqrs_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105pqrs_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105pqrs_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1105Q: Second generation, TTEthernet, no SGMII */
+const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_SCHEDULE] = {
+ .packing = sja1105_schedule_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
+ .packing = sja1105_schedule_entry_points_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
+ },
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105pqrs_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105pqrs_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_PARAMS] = {
+ .packing = sja1105_schedule_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
+ .packing = sja1105_schedule_entry_points_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105pqrs_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105pqrs_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105pqrs_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1105R: Second generation, no TTEthernet, SGMII */
+const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105pqrs_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105pqrs_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105pqrs_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105pqrs_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105pqrs_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1105S: Second generation, TTEthernet, SGMII */
+const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_SCHEDULE] = {
+ .packing = sja1105_schedule_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
+ .packing = sja1105_schedule_entry_points_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
+ },
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1105_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1105_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1105_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1105pqrs_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105pqrs_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_PARAMS] = {
+ .packing = sja1105_schedule_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
+ .packing = sja1105_schedule_entry_points_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1105_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1105pqrs_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105pqrs_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105pqrs_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1105_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+/* SJA1110A: Third generation */
+const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_SCHEDULE] = {
+ .packing = sja1110_schedule_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
+ .packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY,
+ .max_entry_count = SJA1110_MAX_SCHEDULE_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
+ .packing = sja1110_schedule_entry_points_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
+ .packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
+ },
+ [BLK_IDX_VL_LOOKUP] = {
+ .packing = sja1110_vl_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
+ .max_entry_count = SJA1110_MAX_VL_LOOKUP_COUNT,
+ },
+ [BLK_IDX_VL_POLICING] = {
+ .packing = sja1110_vl_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
+ .max_entry_count = SJA1110_MAX_VL_POLICING_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING] = {
+ .packing = sja1110_vl_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
+ .max_entry_count = SJA1110_MAX_VL_FORWARDING_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP] = {
+ .packing = sja1110_l2_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
+ .packed_entry_size = SJA1110_SIZE_L2_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1110_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1110_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1110_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1110_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1110_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1110_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1110_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_PARAMS] = {
+ .packing = sja1110_schedule_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
+ },
+ [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
+ .packing = sja1105_schedule_entry_points_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
+ .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
+ },
+ [BLK_IDX_VL_FORWARDING_PARAMS] = {
+ .packing = sja1110_vl_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_LOOKUP_PARAMS] = {
+ .packing = sja1110_l2_lookup_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
+ .packed_entry_size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1110_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_AVB_PARAMS] = {
+ .packing = sja1105pqrs_avb_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1110_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_RETAGGING] = {
+ .packing = sja1110_retagging_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
+ .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
+ .max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1110_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1110_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+ [BLK_IDX_PCP_REMAPPING] = {
+ .packing = sja1110_pcp_remapping_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1110_pcp_remapping_entry),
+ .packed_entry_size = SJA1110_SIZE_PCP_REMAPPING_ENTRY,
+ .max_entry_count = SJA1110_MAX_PCP_REMAPPING_COUNT,
+ },
+};
+
+int sja1105_static_config_init(struct sja1105_static_config *config,
+ const struct sja1105_table_ops *static_ops,
+ u64 device_id)
+{
+ enum sja1105_blk_idx i;
+
+ *config = (struct sja1105_static_config) {0};
+
+ /* Transfer static_ops array from priv into per-table ops
+ * for handier access
+ */
+ for (i = 0; i < BLK_IDX_MAX; i++)
+ config->tables[i].ops = &static_ops[i];
+
+ config->device_id = device_id;
+ return 0;
+}
+
+void sja1105_static_config_free(struct sja1105_static_config *config)
+{
+ enum sja1105_blk_idx i;
+
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ if (config->tables[i].entry_count) {
+ kfree(config->tables[i].entries);
+ config->tables[i].entry_count = 0;
+ }
+ }
+}
+
+int sja1105_table_delete_entry(struct sja1105_table *table, int i)
+{
+ size_t entry_size = table->ops->unpacked_entry_size;
+ u8 *entries = table->entries;
+
+ if (i > table->entry_count)
+ return -ERANGE;
+
+ memmove(entries + i * entry_size, entries + (i + 1) * entry_size,
+ (table->entry_count - i) * entry_size);
+
+ table->entry_count--;
+
+ return 0;
+}
+
+/* No pointers to table->entries should be kept when this is called. */
+int sja1105_table_resize(struct sja1105_table *table, size_t new_count)
+{
+ size_t entry_size = table->ops->unpacked_entry_size;
+ void *new_entries, *old_entries = table->entries;
+
+ if (new_count > table->ops->max_entry_count)
+ return -ERANGE;
+
+ new_entries = kcalloc(new_count, entry_size, GFP_KERNEL);
+ if (!new_entries)
+ return -ENOMEM;
+
+ memcpy(new_entries, old_entries, min(new_count, table->entry_count) *
+ entry_size);
+
+ table->entries = new_entries;
+ table->entry_count = new_count;
+ kfree(old_entries);
+ return 0;
+}