cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sja1105_static_config.c (76086B)


      1// SPDX-License-Identifier: BSD-3-Clause
      2/* Copyright 2016-2018 NXP
      3 * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
      4 */
      5#include "sja1105_static_config.h"
      6#include <linux/crc32.h>
      7#include <linux/slab.h>
      8#include <linux/string.h>
      9#include <linux/errno.h>
     10
     11/* Convenience wrappers over the generic packing functions. These take into
     12 * account the SJA1105 memory layout quirks and provide some level of
     13 * programmer protection against incorrect API use. The errors are not expected
     14 * to occur durring runtime, therefore printing and swallowing them here is
     15 * appropriate instead of clutterring up higher-level code.
     16 */
     17void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len)
     18{
     19	int rc = packing(buf, (u64 *)val, start, end, len,
     20			 PACK, QUIRK_LSW32_IS_FIRST);
     21
     22	if (likely(!rc))
     23		return;
     24
     25	if (rc == -EINVAL) {
     26		pr_err("Start bit (%d) expected to be larger than end (%d)\n",
     27		       start, end);
     28	} else if (rc == -ERANGE) {
     29		if ((start - end + 1) > 64)
     30			pr_err("Field %d-%d too large for 64 bits!\n",
     31			       start, end);
     32		else
     33			pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n",
     34			       *val, start, end);
     35	}
     36	dump_stack();
     37}
     38
     39void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len)
     40{
     41	int rc = packing((void *)buf, val, start, end, len,
     42			 UNPACK, QUIRK_LSW32_IS_FIRST);
     43
     44	if (likely(!rc))
     45		return;
     46
     47	if (rc == -EINVAL)
     48		pr_err("Start bit (%d) expected to be larger than end (%d)\n",
     49		       start, end);
     50	else if (rc == -ERANGE)
     51		pr_err("Field %d-%d too large for 64 bits!\n",
     52		       start, end);
     53	dump_stack();
     54}
     55
     56void sja1105_packing(void *buf, u64 *val, int start, int end,
     57		     size_t len, enum packing_op op)
     58{
     59	int rc = packing(buf, val, start, end, len, op, QUIRK_LSW32_IS_FIRST);
     60
     61	if (likely(!rc))
     62		return;
     63
     64	if (rc == -EINVAL) {
     65		pr_err("Start bit (%d) expected to be larger than end (%d)\n",
     66		       start, end);
     67	} else if (rc == -ERANGE) {
     68		if ((start - end + 1) > 64)
     69			pr_err("Field %d-%d too large for 64 bits!\n",
     70			       start, end);
     71		else
     72			pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n",
     73			       *val, start, end);
     74	}
     75	dump_stack();
     76}
     77
     78/* Little-endian Ethernet CRC32 of data packed as big-endian u32 words */
     79u32 sja1105_crc32(const void *buf, size_t len)
     80{
     81	unsigned int i;
     82	u64 word;
     83	u32 crc;
     84
     85	/* seed */
     86	crc = ~0;
     87	for (i = 0; i < len; i += 4) {
     88		sja1105_unpack(buf + i, &word, 31, 0, 4);
     89		crc = crc32_le(crc, (u8 *)&word, 4);
     90	}
     91	return ~crc;
     92}
     93
     94static size_t sja1105et_avb_params_entry_packing(void *buf, void *entry_ptr,
     95						 enum packing_op op)
     96{
     97	const size_t size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY;
     98	struct sja1105_avb_params_entry *entry = entry_ptr;
     99
    100	sja1105_packing(buf, &entry->destmeta, 95, 48, size, op);
    101	sja1105_packing(buf, &entry->srcmeta,  47,  0, size, op);
    102	return size;
    103}
    104
    105size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr,
    106					    enum packing_op op)
    107{
    108	const size_t size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY;
    109	struct sja1105_avb_params_entry *entry = entry_ptr;
    110
    111	sja1105_packing(buf, &entry->cas_master, 126, 126, size, op);
    112	sja1105_packing(buf, &entry->destmeta,   125,  78, size, op);
    113	sja1105_packing(buf, &entry->srcmeta,     77,  30, size, op);
    114	return size;
    115}
    116
    117static size_t sja1105et_general_params_entry_packing(void *buf, void *entry_ptr,
    118						     enum packing_op op)
    119{
    120	const size_t size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY;
    121	struct sja1105_general_params_entry *entry = entry_ptr;
    122
    123	sja1105_packing(buf, &entry->vllupformat, 319, 319, size, op);
    124	sja1105_packing(buf, &entry->mirr_ptacu,  318, 318, size, op);
    125	sja1105_packing(buf, &entry->switchid,    317, 315, size, op);
    126	sja1105_packing(buf, &entry->hostprio,    314, 312, size, op);
    127	sja1105_packing(buf, &entry->mac_fltres1, 311, 264, size, op);
    128	sja1105_packing(buf, &entry->mac_fltres0, 263, 216, size, op);
    129	sja1105_packing(buf, &entry->mac_flt1,    215, 168, size, op);
    130	sja1105_packing(buf, &entry->mac_flt0,    167, 120, size, op);
    131	sja1105_packing(buf, &entry->incl_srcpt1, 119, 119, size, op);
    132	sja1105_packing(buf, &entry->incl_srcpt0, 118, 118, size, op);
    133	sja1105_packing(buf, &entry->send_meta1,  117, 117, size, op);
    134	sja1105_packing(buf, &entry->send_meta0,  116, 116, size, op);
    135	sja1105_packing(buf, &entry->casc_port,   115, 113, size, op);
    136	sja1105_packing(buf, &entry->host_port,   112, 110, size, op);
    137	sja1105_packing(buf, &entry->mirr_port,   109, 107, size, op);
    138	sja1105_packing(buf, &entry->vlmarker,    106,  75, size, op);
    139	sja1105_packing(buf, &entry->vlmask,       74,  43, size, op);
    140	sja1105_packing(buf, &entry->tpid,         42,  27, size, op);
    141	sja1105_packing(buf, &entry->ignore2stf,   26,  26, size, op);
    142	sja1105_packing(buf, &entry->tpid2,        25,  10, size, op);
    143	return size;
    144}
    145
    146/* TPID and TPID2 are intentionally reversed so that semantic
    147 * compatibility with E/T is kept.
    148 */
    149size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr,
    150						enum packing_op op)
    151{
    152	const size_t size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY;
    153	struct sja1105_general_params_entry *entry = entry_ptr;
    154
    155	sja1105_packing(buf, &entry->vllupformat, 351, 351, size, op);
    156	sja1105_packing(buf, &entry->mirr_ptacu,  350, 350, size, op);
    157	sja1105_packing(buf, &entry->switchid,    349, 347, size, op);
    158	sja1105_packing(buf, &entry->hostprio,    346, 344, size, op);
    159	sja1105_packing(buf, &entry->mac_fltres1, 343, 296, size, op);
    160	sja1105_packing(buf, &entry->mac_fltres0, 295, 248, size, op);
    161	sja1105_packing(buf, &entry->mac_flt1,    247, 200, size, op);
    162	sja1105_packing(buf, &entry->mac_flt0,    199, 152, size, op);
    163	sja1105_packing(buf, &entry->incl_srcpt1, 151, 151, size, op);
    164	sja1105_packing(buf, &entry->incl_srcpt0, 150, 150, size, op);
    165	sja1105_packing(buf, &entry->send_meta1,  149, 149, size, op);
    166	sja1105_packing(buf, &entry->send_meta0,  148, 148, size, op);
    167	sja1105_packing(buf, &entry->casc_port,   147, 145, size, op);
    168	sja1105_packing(buf, &entry->host_port,   144, 142, size, op);
    169	sja1105_packing(buf, &entry->mirr_port,   141, 139, size, op);
    170	sja1105_packing(buf, &entry->vlmarker,    138, 107, size, op);
    171	sja1105_packing(buf, &entry->vlmask,      106,  75, size, op);
    172	sja1105_packing(buf, &entry->tpid2,        74,  59, size, op);
    173	sja1105_packing(buf, &entry->ignore2stf,   58,  58, size, op);
    174	sja1105_packing(buf, &entry->tpid,         57,  42, size, op);
    175	sja1105_packing(buf, &entry->queue_ts,     41,  41, size, op);
    176	sja1105_packing(buf, &entry->egrmirrvid,   40,  29, size, op);
    177	sja1105_packing(buf, &entry->egrmirrpcp,   28,  26, size, op);
    178	sja1105_packing(buf, &entry->egrmirrdei,   25,  25, size, op);
    179	sja1105_packing(buf, &entry->replay_port,  24,  22, size, op);
    180	return size;
    181}
    182
    183size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr,
    184					    enum packing_op op)
    185{
    186	struct sja1105_general_params_entry *entry = entry_ptr;
    187	const size_t size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY;
    188
    189	sja1105_packing(buf, &entry->vllupformat,  447, 447, size, op);
    190	sja1105_packing(buf, &entry->mirr_ptacu,   446, 446, size, op);
    191	sja1105_packing(buf, &entry->switchid,     445, 442, size, op);
    192	sja1105_packing(buf, &entry->hostprio,     441, 439, size, op);
    193	sja1105_packing(buf, &entry->mac_fltres1,  438, 391, size, op);
    194	sja1105_packing(buf, &entry->mac_fltres0,  390, 343, size, op);
    195	sja1105_packing(buf, &entry->mac_flt1,     342, 295, size, op);
    196	sja1105_packing(buf, &entry->mac_flt0,     294, 247, size, op);
    197	sja1105_packing(buf, &entry->incl_srcpt1,  246, 246, size, op);
    198	sja1105_packing(buf, &entry->incl_srcpt0,  245, 245, size, op);
    199	sja1105_packing(buf, &entry->send_meta1,   244, 244, size, op);
    200	sja1105_packing(buf, &entry->send_meta0,   243, 243, size, op);
    201	sja1105_packing(buf, &entry->casc_port,    242, 232, size, op);
    202	sja1105_packing(buf, &entry->host_port,    231, 228, size, op);
    203	sja1105_packing(buf, &entry->mirr_port,    227, 224, size, op);
    204	sja1105_packing(buf, &entry->vlmarker,     223, 192, size, op);
    205	sja1105_packing(buf, &entry->vlmask,       191, 160, size, op);
    206	sja1105_packing(buf, &entry->tpid2,        159, 144, size, op);
    207	sja1105_packing(buf, &entry->ignore2stf,   143, 143, size, op);
    208	sja1105_packing(buf, &entry->tpid,         142, 127, size, op);
    209	sja1105_packing(buf, &entry->queue_ts,     126, 126, size, op);
    210	sja1105_packing(buf, &entry->egrmirrvid,   125, 114, size, op);
    211	sja1105_packing(buf, &entry->egrmirrpcp,   113, 111, size, op);
    212	sja1105_packing(buf, &entry->egrmirrdei,   110, 110, size, op);
    213	sja1105_packing(buf, &entry->replay_port,  109, 106, size, op);
    214	sja1105_packing(buf, &entry->tdmaconfigidx, 70,  67, size, op);
    215	sja1105_packing(buf, &entry->header_type,   64,  49, size, op);
    216	sja1105_packing(buf, &entry->tte_en,        16,  16, size, op);
    217	return size;
    218}
    219
    220static size_t
    221sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
    222					   enum packing_op op)
    223{
    224	const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
    225	struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
    226	int offset, i;
    227
    228	sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op);
    229	for (i = 0, offset = 13; i < 8; i++, offset += 10)
    230		sja1105_packing(buf, &entry->part_spc[i],
    231				offset + 9, offset + 0, size, op);
    232	return size;
    233}
    234
    235size_t sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
    236						  enum packing_op op)
    237{
    238	struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
    239	const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
    240	int offset, i;
    241
    242	sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op);
    243	for (i = 0, offset = 5; i < 8; i++, offset += 11)
    244		sja1105_packing(buf, &entry->part_spc[i],
    245				offset + 10, offset + 0, size, op);
    246	return size;
    247}
    248
    249size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
    250					   enum packing_op op)
    251{
    252	const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
    253	struct sja1105_l2_forwarding_entry *entry = entry_ptr;
    254	int offset, i;
    255
    256	sja1105_packing(buf, &entry->bc_domain,  63, 59, size, op);
    257	sja1105_packing(buf, &entry->reach_port, 58, 54, size, op);
    258	sja1105_packing(buf, &entry->fl_domain,  53, 49, size, op);
    259	for (i = 0, offset = 25; i < 8; i++, offset += 3)
    260		sja1105_packing(buf, &entry->vlan_pmap[i],
    261				offset + 2, offset + 0, size, op);
    262	return size;
    263}
    264
    265size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
    266					   enum packing_op op)
    267{
    268	struct sja1105_l2_forwarding_entry *entry = entry_ptr;
    269	const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
    270	int offset, i;
    271
    272	if (entry->type_egrpcp2outputq) {
    273		for (i = 0, offset = 31; i < SJA1110_NUM_PORTS;
    274		     i++, offset += 3) {
    275			sja1105_packing(buf, &entry->vlan_pmap[i],
    276					offset + 2, offset + 0, size, op);
    277		}
    278	} else {
    279		sja1105_packing(buf, &entry->bc_domain,  63, 53, size, op);
    280		sja1105_packing(buf, &entry->reach_port, 52, 42, size, op);
    281		sja1105_packing(buf, &entry->fl_domain,  41, 31, size, op);
    282	}
    283	return size;
    284}
    285
    286static size_t
    287sja1105et_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
    288					 enum packing_op op)
    289{
    290	const size_t size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY;
    291	struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
    292
    293	sja1105_packing(buf, &entry->maxage,         31, 17, size, op);
    294	sja1105_packing(buf, &entry->dyn_tbsz,       16, 14, size, op);
    295	sja1105_packing(buf, &entry->poly,           13,  6, size, op);
    296	sja1105_packing(buf, &entry->shared_learn,    5,  5, size, op);
    297	sja1105_packing(buf, &entry->no_enf_hostprt,  4,  4, size, op);
    298	sja1105_packing(buf, &entry->no_mgmt_learn,   3,  3, size, op);
    299	return size;
    300}
    301
    302size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
    303						  enum packing_op op)
    304{
    305	const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY;
    306	struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
    307	int offset, i;
    308
    309	for (i = 0, offset = 58; i < 5; i++, offset += 11)
    310		sja1105_packing(buf, &entry->maxaddrp[i],
    311				offset + 10, offset + 0, size, op);
    312	sja1105_packing(buf, &entry->maxage,         57,  43, size, op);
    313	sja1105_packing(buf, &entry->start_dynspc,   42,  33, size, op);
    314	sja1105_packing(buf, &entry->drpnolearn,     32,  28, size, op);
    315	sja1105_packing(buf, &entry->shared_learn,   27,  27, size, op);
    316	sja1105_packing(buf, &entry->no_enf_hostprt, 26,  26, size, op);
    317	sja1105_packing(buf, &entry->no_mgmt_learn,  25,  25, size, op);
    318	sja1105_packing(buf, &entry->use_static,     24,  24, size, op);
    319	sja1105_packing(buf, &entry->owr_dyn,        23,  23, size, op);
    320	sja1105_packing(buf, &entry->learn_once,     22,  22, size, op);
    321	return size;
    322}
    323
    324size_t sja1110_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,
    325					      enum packing_op op)
    326{
    327	struct sja1105_l2_lookup_params_entry *entry = entry_ptr;
    328	const size_t size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY;
    329	int offset, i;
    330
    331	for (i = 0, offset = 70; i < SJA1110_NUM_PORTS; i++, offset += 11)
    332		sja1105_packing(buf, &entry->maxaddrp[i],
    333				offset + 10, offset + 0, size, op);
    334	sja1105_packing(buf, &entry->maxage,         69,  55, size, op);
    335	sja1105_packing(buf, &entry->start_dynspc,   54,  45, size, op);
    336	sja1105_packing(buf, &entry->drpnolearn,     44,  34, size, op);
    337	sja1105_packing(buf, &entry->shared_learn,   33,  33, size, op);
    338	sja1105_packing(buf, &entry->no_enf_hostprt, 32,  32, size, op);
    339	sja1105_packing(buf, &entry->no_mgmt_learn,  31,  31, size, op);
    340	sja1105_packing(buf, &entry->use_static,     30,  30, size, op);
    341	sja1105_packing(buf, &entry->owr_dyn,        29,  29, size, op);
    342	sja1105_packing(buf, &entry->learn_once,     28,  28, size, op);
    343	return size;
    344}
    345
    346size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr,
    347					 enum packing_op op)
    348{
    349	const size_t size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY;
    350	struct sja1105_l2_lookup_entry *entry = entry_ptr;
    351
    352	sja1105_packing(buf, &entry->vlanid,    95, 84, size, op);
    353	sja1105_packing(buf, &entry->macaddr,   83, 36, size, op);
    354	sja1105_packing(buf, &entry->destports, 35, 31, size, op);
    355	sja1105_packing(buf, &entry->enfport,   30, 30, size, op);
    356	sja1105_packing(buf, &entry->index,     29, 20, size, op);
    357	return size;
    358}
    359
    360size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr,
    361					   enum packing_op op)
    362{
    363	const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY;
    364	struct sja1105_l2_lookup_entry *entry = entry_ptr;
    365
    366	if (entry->lockeds) {
    367		sja1105_packing(buf, &entry->tsreg,    159, 159, size, op);
    368		sja1105_packing(buf, &entry->mirrvlan, 158, 147, size, op);
    369		sja1105_packing(buf, &entry->takets,   146, 146, size, op);
    370		sja1105_packing(buf, &entry->mirr,     145, 145, size, op);
    371		sja1105_packing(buf, &entry->retag,    144, 144, size, op);
    372	} else {
    373		sja1105_packing(buf, &entry->touched,  159, 159, size, op);
    374		sja1105_packing(buf, &entry->age,      158, 144, size, op);
    375	}
    376	sja1105_packing(buf, &entry->mask_iotag,   143, 143, size, op);
    377	sja1105_packing(buf, &entry->mask_vlanid,  142, 131, size, op);
    378	sja1105_packing(buf, &entry->mask_macaddr, 130,  83, size, op);
    379	sja1105_packing(buf, &entry->iotag,         82,  82, size, op);
    380	sja1105_packing(buf, &entry->vlanid,        81,  70, size, op);
    381	sja1105_packing(buf, &entry->macaddr,       69,  22, size, op);
    382	sja1105_packing(buf, &entry->destports,     21,  17, size, op);
    383	sja1105_packing(buf, &entry->enfport,       16,  16, size, op);
    384	sja1105_packing(buf, &entry->index,         15,   6, size, op);
    385	return size;
    386}
    387
    388size_t sja1110_l2_lookup_entry_packing(void *buf, void *entry_ptr,
    389				       enum packing_op op)
    390{
    391	const size_t size = SJA1110_SIZE_L2_LOOKUP_ENTRY;
    392	struct sja1105_l2_lookup_entry *entry = entry_ptr;
    393
    394	if (entry->lockeds) {
    395		sja1105_packing(buf, &entry->trap,     168, 168, size, op);
    396		sja1105_packing(buf, &entry->mirrvlan, 167, 156, size, op);
    397		sja1105_packing(buf, &entry->takets,   155, 155, size, op);
    398		sja1105_packing(buf, &entry->mirr,     154, 154, size, op);
    399		sja1105_packing(buf, &entry->retag,    153, 153, size, op);
    400	} else {
    401		sja1105_packing(buf, &entry->touched,  168, 168, size, op);
    402		sja1105_packing(buf, &entry->age,      167, 153, size, op);
    403	}
    404	sja1105_packing(buf, &entry->mask_iotag,   152, 152, size, op);
    405	sja1105_packing(buf, &entry->mask_vlanid,  151, 140, size, op);
    406	sja1105_packing(buf, &entry->mask_macaddr, 139,  92, size, op);
    407	sja1105_packing(buf, &entry->mask_srcport,  91,  88, size, op);
    408	sja1105_packing(buf, &entry->iotag,         87,  87, size, op);
    409	sja1105_packing(buf, &entry->vlanid,        86,  75, size, op);
    410	sja1105_packing(buf, &entry->macaddr,       74,  27, size, op);
    411	sja1105_packing(buf, &entry->srcport,       26,  23, size, op);
    412	sja1105_packing(buf, &entry->destports,     22,  12, size, op);
    413	sja1105_packing(buf, &entry->enfport,       11,  11, size, op);
    414	sja1105_packing(buf, &entry->index,         10,   1, size, op);
    415	return size;
    416}
    417
    418static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr,
    419						enum packing_op op)
    420{
    421	const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
    422	struct sja1105_l2_policing_entry *entry = entry_ptr;
    423
    424	sja1105_packing(buf, &entry->sharindx,  63, 58, size, op);
    425	sja1105_packing(buf, &entry->smax,      57, 42, size, op);
    426	sja1105_packing(buf, &entry->rate,      41, 26, size, op);
    427	sja1105_packing(buf, &entry->maxlen,    25, 15, size, op);
    428	sja1105_packing(buf, &entry->partition, 14, 12, size, op);
    429	return size;
    430}
    431
    432size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr,
    433					 enum packing_op op)
    434{
    435	struct sja1105_l2_policing_entry *entry = entry_ptr;
    436	const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
    437
    438	sja1105_packing(buf, &entry->sharindx, 63, 57, size, op);
    439	sja1105_packing(buf, &entry->smax,     56, 39, size, op);
    440	sja1105_packing(buf, &entry->rate,     38, 21, size, op);
    441	sja1105_packing(buf, &entry->maxlen,   20, 10, size, op);
    442	sja1105_packing(buf, &entry->partition, 9,  7, size, op);
    443	return size;
    444}
    445
    446static size_t sja1105et_mac_config_entry_packing(void *buf, void *entry_ptr,
    447						 enum packing_op op)
    448{
    449	const size_t size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY;
    450	struct sja1105_mac_config_entry *entry = entry_ptr;
    451	int offset, i;
    452
    453	for (i = 0, offset = 72; i < 8; i++, offset += 19) {
    454		sja1105_packing(buf, &entry->enabled[i],
    455				offset +  0, offset +  0, size, op);
    456		sja1105_packing(buf, &entry->base[i],
    457				offset +  9, offset +  1, size, op);
    458		sja1105_packing(buf, &entry->top[i],
    459				offset + 18, offset + 10, size, op);
    460	}
    461	sja1105_packing(buf, &entry->ifg,       71, 67, size, op);
    462	sja1105_packing(buf, &entry->speed,     66, 65, size, op);
    463	sja1105_packing(buf, &entry->tp_delin,  64, 49, size, op);
    464	sja1105_packing(buf, &entry->tp_delout, 48, 33, size, op);
    465	sja1105_packing(buf, &entry->maxage,    32, 25, size, op);
    466	sja1105_packing(buf, &entry->vlanprio,  24, 22, size, op);
    467	sja1105_packing(buf, &entry->vlanid,    21, 10, size, op);
    468	sja1105_packing(buf, &entry->ing_mirr,   9,  9, size, op);
    469	sja1105_packing(buf, &entry->egr_mirr,   8,  8, size, op);
    470	sja1105_packing(buf, &entry->drpnona664, 7,  7, size, op);
    471	sja1105_packing(buf, &entry->drpdtag,    6,  6, size, op);
    472	sja1105_packing(buf, &entry->drpuntag,   5,  5, size, op);
    473	sja1105_packing(buf, &entry->retag,      4,  4, size, op);
    474	sja1105_packing(buf, &entry->dyn_learn,  3,  3, size, op);
    475	sja1105_packing(buf, &entry->egress,     2,  2, size, op);
    476	sja1105_packing(buf, &entry->ingress,    1,  1, size, op);
    477	return size;
    478}
    479
    480size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr,
    481					    enum packing_op op)
    482{
    483	const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
    484	struct sja1105_mac_config_entry *entry = entry_ptr;
    485	int offset, i;
    486
    487	for (i = 0, offset = 104; i < 8; i++, offset += 19) {
    488		sja1105_packing(buf, &entry->enabled[i],
    489				offset +  0, offset +  0, size, op);
    490		sja1105_packing(buf, &entry->base[i],
    491				offset +  9, offset +  1, size, op);
    492		sja1105_packing(buf, &entry->top[i],
    493				offset + 18, offset + 10, size, op);
    494	}
    495	sja1105_packing(buf, &entry->ifg,       103, 99, size, op);
    496	sja1105_packing(buf, &entry->speed,      98, 97, size, op);
    497	sja1105_packing(buf, &entry->tp_delin,   96, 81, size, op);
    498	sja1105_packing(buf, &entry->tp_delout,  80, 65, size, op);
    499	sja1105_packing(buf, &entry->maxage,     64, 57, size, op);
    500	sja1105_packing(buf, &entry->vlanprio,   56, 54, size, op);
    501	sja1105_packing(buf, &entry->vlanid,     53, 42, size, op);
    502	sja1105_packing(buf, &entry->ing_mirr,   41, 41, size, op);
    503	sja1105_packing(buf, &entry->egr_mirr,   40, 40, size, op);
    504	sja1105_packing(buf, &entry->drpnona664, 39, 39, size, op);
    505	sja1105_packing(buf, &entry->drpdtag,    38, 38, size, op);
    506	sja1105_packing(buf, &entry->drpuntag,   35, 35, size, op);
    507	sja1105_packing(buf, &entry->retag,      34, 34, size, op);
    508	sja1105_packing(buf, &entry->dyn_learn,  33, 33, size, op);
    509	sja1105_packing(buf, &entry->egress,     32, 32, size, op);
    510	sja1105_packing(buf, &entry->ingress,    31, 31, size, op);
    511	return size;
    512}
    513
    514size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr,
    515					enum packing_op op)
    516{
    517	const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
    518	struct sja1105_mac_config_entry *entry = entry_ptr;
    519	int offset, i;
    520
    521	for (i = 0, offset = 104; i < 8; i++, offset += 19) {
    522		sja1105_packing(buf, &entry->enabled[i],
    523				offset +  0, offset +  0, size, op);
    524		sja1105_packing(buf, &entry->base[i],
    525				offset +  9, offset +  1, size, op);
    526		sja1105_packing(buf, &entry->top[i],
    527				offset + 18, offset + 10, size, op);
    528	}
    529	sja1105_packing(buf, &entry->speed,      98, 96, size, op);
    530	sja1105_packing(buf, &entry->tp_delin,   95, 80, size, op);
    531	sja1105_packing(buf, &entry->tp_delout,  79, 64, size, op);
    532	sja1105_packing(buf, &entry->maxage,     63, 56, size, op);
    533	sja1105_packing(buf, &entry->vlanprio,   55, 53, size, op);
    534	sja1105_packing(buf, &entry->vlanid,     52, 41, size, op);
    535	sja1105_packing(buf, &entry->ing_mirr,   40, 40, size, op);
    536	sja1105_packing(buf, &entry->egr_mirr,   39, 39, size, op);
    537	sja1105_packing(buf, &entry->drpnona664, 38, 38, size, op);
    538	sja1105_packing(buf, &entry->drpdtag,    37, 37, size, op);
    539	sja1105_packing(buf, &entry->drpuntag,   34, 34, size, op);
    540	sja1105_packing(buf, &entry->retag,      33, 33, size, op);
    541	sja1105_packing(buf, &entry->dyn_learn,  32, 32, size, op);
    542	sja1105_packing(buf, &entry->egress,     31, 31, size, op);
    543	sja1105_packing(buf, &entry->ingress,    30, 30, size, op);
    544	sja1105_packing(buf, &entry->ifg,        10,  5, size, op);
    545	return size;
    546}
    547
    548static size_t
    549sja1105_schedule_entry_points_params_entry_packing(void *buf, void *entry_ptr,
    550						   enum packing_op op)
    551{
    552	struct sja1105_schedule_entry_points_params_entry *entry = entry_ptr;
    553	const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY;
    554
    555	sja1105_packing(buf, &entry->clksrc,    31, 30, size, op);
    556	sja1105_packing(buf, &entry->actsubsch, 29, 27, size, op);
    557	return size;
    558}
    559
    560static size_t
    561sja1105_schedule_entry_points_entry_packing(void *buf, void *entry_ptr,
    562					    enum packing_op op)
    563{
    564	struct sja1105_schedule_entry_points_entry *entry = entry_ptr;
    565	const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY;
    566
    567	sja1105_packing(buf, &entry->subschindx, 31, 29, size, op);
    568	sja1105_packing(buf, &entry->delta,      28, 11, size, op);
    569	sja1105_packing(buf, &entry->address,    10, 1,  size, op);
    570	return size;
    571}
    572
    573static size_t
    574sja1110_schedule_entry_points_entry_packing(void *buf, void *entry_ptr,
    575					    enum packing_op op)
    576{
    577	struct sja1105_schedule_entry_points_entry *entry = entry_ptr;
    578	const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY;
    579
    580	sja1105_packing(buf, &entry->subschindx, 63, 61, size, op);
    581	sja1105_packing(buf, &entry->delta,      60, 43, size, op);
    582	sja1105_packing(buf, &entry->address,    42, 31, size, op);
    583	return size;
    584}
    585
    586static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr,
    587						    enum packing_op op)
    588{
    589	const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY;
    590	struct sja1105_schedule_params_entry *entry = entry_ptr;
    591	int offset, i;
    592
    593	for (i = 0, offset = 16; i < 8; i++, offset += 10)
    594		sja1105_packing(buf, &entry->subscheind[i],
    595				offset + 9, offset + 0, size, op);
    596	return size;
    597}
    598
    599static size_t sja1110_schedule_params_entry_packing(void *buf, void *entry_ptr,
    600						    enum packing_op op)
    601{
    602	struct sja1105_schedule_params_entry *entry = entry_ptr;
    603	const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY;
    604	int offset, i;
    605
    606	for (i = 0, offset = 0; i < 8; i++, offset += 12)
    607		sja1105_packing(buf, &entry->subscheind[i],
    608				offset + 11, offset + 0, size, op);
    609	return size;
    610}
    611
    612static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr,
    613					     enum packing_op op)
    614{
    615	const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY;
    616	struct sja1105_schedule_entry *entry = entry_ptr;
    617
    618	sja1105_packing(buf, &entry->winstindex,  63, 54, size, op);
    619	sja1105_packing(buf, &entry->winend,      53, 53, size, op);
    620	sja1105_packing(buf, &entry->winst,       52, 52, size, op);
    621	sja1105_packing(buf, &entry->destports,   51, 47, size, op);
    622	sja1105_packing(buf, &entry->setvalid,    46, 46, size, op);
    623	sja1105_packing(buf, &entry->txen,        45, 45, size, op);
    624	sja1105_packing(buf, &entry->resmedia_en, 44, 44, size, op);
    625	sja1105_packing(buf, &entry->resmedia,    43, 36, size, op);
    626	sja1105_packing(buf, &entry->vlindex,     35, 26, size, op);
    627	sja1105_packing(buf, &entry->delta,       25, 8,  size, op);
    628	return size;
    629}
    630
    631static size_t sja1110_schedule_entry_packing(void *buf, void *entry_ptr,
    632					     enum packing_op op)
    633{
    634	const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY;
    635	struct sja1105_schedule_entry *entry = entry_ptr;
    636
    637	sja1105_packing(buf, &entry->winstindex,  95, 84, size, op);
    638	sja1105_packing(buf, &entry->winend,      83, 83, size, op);
    639	sja1105_packing(buf, &entry->winst,       82, 82, size, op);
    640	sja1105_packing(buf, &entry->destports,   81, 71, size, op);
    641	sja1105_packing(buf, &entry->setvalid,    70, 70, size, op);
    642	sja1105_packing(buf, &entry->txen,        69, 69, size, op);
    643	sja1105_packing(buf, &entry->resmedia_en, 68, 68, size, op);
    644	sja1105_packing(buf, &entry->resmedia,    67, 60, size, op);
    645	sja1105_packing(buf, &entry->vlindex,     59, 48, size, op);
    646	sja1105_packing(buf, &entry->delta,       47, 30, size, op);
    647	return size;
    648}
    649
    650static size_t
    651sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr,
    652					   enum packing_op op)
    653{
    654	struct sja1105_vl_forwarding_params_entry *entry = entry_ptr;
    655	const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY;
    656	int offset, i;
    657
    658	for (i = 0, offset = 16; i < 8; i++, offset += 10)
    659		sja1105_packing(buf, &entry->partspc[i],
    660				offset + 9, offset + 0, size, op);
    661	sja1105_packing(buf, &entry->debugen, 15, 15, size, op);
    662	return size;
    663}
    664
    665static size_t
    666sja1110_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr,
    667					   enum packing_op op)
    668{
    669	struct sja1105_vl_forwarding_params_entry *entry = entry_ptr;
    670	const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY;
    671	int offset, i;
    672
    673	for (i = 0, offset = 8; i < 8; i++, offset += 11)
    674		sja1105_packing(buf, &entry->partspc[i],
    675				offset + 10, offset + 0, size, op);
    676	sja1105_packing(buf, &entry->debugen, 7, 7, size, op);
    677	return size;
    678}
    679
    680static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr,
    681						  enum packing_op op)
    682{
    683	struct sja1105_vl_forwarding_entry *entry = entry_ptr;
    684	const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY;
    685
    686	sja1105_packing(buf, &entry->type,      31, 31, size, op);
    687	sja1105_packing(buf, &entry->priority,  30, 28, size, op);
    688	sja1105_packing(buf, &entry->partition, 27, 25, size, op);
    689	sja1105_packing(buf, &entry->destports, 24, 20, size, op);
    690	return size;
    691}
    692
    693static size_t sja1110_vl_forwarding_entry_packing(void *buf, void *entry_ptr,
    694						  enum packing_op op)
    695{
    696	struct sja1105_vl_forwarding_entry *entry = entry_ptr;
    697	const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY;
    698
    699	sja1105_packing(buf, &entry->type,      31, 31, size, op);
    700	sja1105_packing(buf, &entry->priority,  30, 28, size, op);
    701	sja1105_packing(buf, &entry->partition, 27, 25, size, op);
    702	sja1105_packing(buf, &entry->destports, 24, 14, size, op);
    703	return size;
    704}
    705
    706size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr,
    707				       enum packing_op op)
    708{
    709	struct sja1105_vl_lookup_entry *entry = entry_ptr;
    710	const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY;
    711
    712	if (entry->format == SJA1105_VL_FORMAT_PSFP) {
    713		/* Interpreting vllupformat as 0 */
    714		sja1105_packing(buf, &entry->destports,
    715				95, 91, size, op);
    716		sja1105_packing(buf, &entry->iscritical,
    717				90, 90, size, op);
    718		sja1105_packing(buf, &entry->macaddr,
    719				89, 42, size, op);
    720		sja1105_packing(buf, &entry->vlanid,
    721				41, 30, size, op);
    722		sja1105_packing(buf, &entry->port,
    723				29, 27, size, op);
    724		sja1105_packing(buf, &entry->vlanprior,
    725				26, 24, size, op);
    726	} else {
    727		/* Interpreting vllupformat as 1 */
    728		sja1105_packing(buf, &entry->egrmirr,
    729				95, 91, size, op);
    730		sja1105_packing(buf, &entry->ingrmirr,
    731				90, 90, size, op);
    732		sja1105_packing(buf, &entry->vlid,
    733				57, 42, size, op);
    734		sja1105_packing(buf, &entry->port,
    735				29, 27, size, op);
    736	}
    737	return size;
    738}
    739
    740size_t sja1110_vl_lookup_entry_packing(void *buf, void *entry_ptr,
    741				       enum packing_op op)
    742{
    743	struct sja1105_vl_lookup_entry *entry = entry_ptr;
    744	const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY;
    745
    746	if (entry->format == SJA1105_VL_FORMAT_PSFP) {
    747		/* Interpreting vllupformat as 0 */
    748		sja1105_packing(buf, &entry->destports,
    749				94, 84, size, op);
    750		sja1105_packing(buf, &entry->iscritical,
    751				83, 83, size, op);
    752		sja1105_packing(buf, &entry->macaddr,
    753				82, 35, size, op);
    754		sja1105_packing(buf, &entry->vlanid,
    755				34, 23, size, op);
    756		sja1105_packing(buf, &entry->port,
    757				22, 19, size, op);
    758		sja1105_packing(buf, &entry->vlanprior,
    759				18, 16, size, op);
    760	} else {
    761		/* Interpreting vllupformat as 1 */
    762		sja1105_packing(buf, &entry->egrmirr,
    763				94, 84, size, op);
    764		sja1105_packing(buf, &entry->ingrmirr,
    765				83, 83, size, op);
    766		sja1105_packing(buf, &entry->vlid,
    767				50, 35, size, op);
    768		sja1105_packing(buf, &entry->port,
    769				22, 19, size, op);
    770	}
    771	return size;
    772}
    773
    774static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr,
    775						enum packing_op op)
    776{
    777	struct sja1105_vl_policing_entry *entry = entry_ptr;
    778	const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY;
    779
    780	sja1105_packing(buf, &entry->type,      63, 63, size, op);
    781	sja1105_packing(buf, &entry->maxlen,    62, 52, size, op);
    782	sja1105_packing(buf, &entry->sharindx,  51, 42, size, op);
    783	if (entry->type == 0) {
    784		sja1105_packing(buf, &entry->bag,    41, 28, size, op);
    785		sja1105_packing(buf, &entry->jitter, 27, 18, size, op);
    786	}
    787	return size;
    788}
    789
    790size_t sja1110_vl_policing_entry_packing(void *buf, void *entry_ptr,
    791					 enum packing_op op)
    792{
    793	struct sja1105_vl_policing_entry *entry = entry_ptr;
    794	const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY;
    795
    796	sja1105_packing(buf, &entry->type,      63, 63, size, op);
    797	sja1105_packing(buf, &entry->maxlen,    62, 52, size, op);
    798	sja1105_packing(buf, &entry->sharindx,  51, 40, size, op);
    799	if (entry->type == 0) {
    800		sja1105_packing(buf, &entry->bag,    41, 28, size, op);
    801		sja1105_packing(buf, &entry->jitter, 27, 18, size, op);
    802	}
    803	return size;
    804}
    805
    806size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
    807					 enum packing_op op)
    808{
    809	const size_t size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY;
    810	struct sja1105_vlan_lookup_entry *entry = entry_ptr;
    811
    812	sja1105_packing(buf, &entry->ving_mirr,  63, 59, size, op);
    813	sja1105_packing(buf, &entry->vegr_mirr,  58, 54, size, op);
    814	sja1105_packing(buf, &entry->vmemb_port, 53, 49, size, op);
    815	sja1105_packing(buf, &entry->vlan_bc,    48, 44, size, op);
    816	sja1105_packing(buf, &entry->tag_port,   43, 39, size, op);
    817	sja1105_packing(buf, &entry->vlanid,     38, 27, size, op);
    818	return size;
    819}
    820
    821size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
    822					 enum packing_op op)
    823{
    824	struct sja1105_vlan_lookup_entry *entry = entry_ptr;
    825	const size_t size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY;
    826
    827	sja1105_packing(buf, &entry->ving_mirr,  95, 85, size, op);
    828	sja1105_packing(buf, &entry->vegr_mirr,  84, 74, size, op);
    829	sja1105_packing(buf, &entry->vmemb_port, 73, 63, size, op);
    830	sja1105_packing(buf, &entry->vlan_bc,    62, 52, size, op);
    831	sja1105_packing(buf, &entry->tag_port,   51, 41, size, op);
    832	sja1105_packing(buf, &entry->type_entry, 40, 39, size, op);
    833	sja1105_packing(buf, &entry->vlanid,     38, 27, size, op);
    834	return size;
    835}
    836
    837static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr,
    838						enum packing_op op)
    839{
    840	const size_t size = SJA1105_SIZE_XMII_PARAMS_ENTRY;
    841	struct sja1105_xmii_params_entry *entry = entry_ptr;
    842	int offset, i;
    843
    844	for (i = 0, offset = 17; i < 5; i++, offset += 3) {
    845		sja1105_packing(buf, &entry->xmii_mode[i],
    846				offset + 1, offset + 0, size, op);
    847		sja1105_packing(buf, &entry->phy_mac[i],
    848				offset + 2, offset + 2, size, op);
    849	}
    850	return size;
    851}
    852
    853size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr,
    854					 enum packing_op op)
    855{
    856	const size_t size = SJA1110_SIZE_XMII_PARAMS_ENTRY;
    857	struct sja1105_xmii_params_entry *entry = entry_ptr;
    858	int offset, i;
    859
    860	for (i = 0, offset = 20; i < SJA1110_NUM_PORTS; i++, offset += 4) {
    861		sja1105_packing(buf, &entry->xmii_mode[i],
    862				offset + 1, offset + 0, size, op);
    863		sja1105_packing(buf, &entry->phy_mac[i],
    864				offset + 2, offset + 2, size, op);
    865		sja1105_packing(buf, &entry->special[i],
    866				offset + 3, offset + 3, size, op);
    867	}
    868	return size;
    869}
    870
    871size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr,
    872				       enum packing_op op)
    873{
    874	struct sja1105_retagging_entry *entry = entry_ptr;
    875	const size_t size = SJA1105_SIZE_RETAGGING_ENTRY;
    876
    877	sja1105_packing(buf, &entry->egr_port,       63, 59, size, op);
    878	sja1105_packing(buf, &entry->ing_port,       58, 54, size, op);
    879	sja1105_packing(buf, &entry->vlan_ing,       53, 42, size, op);
    880	sja1105_packing(buf, &entry->vlan_egr,       41, 30, size, op);
    881	sja1105_packing(buf, &entry->do_not_learn,   29, 29, size, op);
    882	sja1105_packing(buf, &entry->use_dest_ports, 28, 28, size, op);
    883	sja1105_packing(buf, &entry->destports,      27, 23, size, op);
    884	return size;
    885}
    886
    887size_t sja1110_retagging_entry_packing(void *buf, void *entry_ptr,
    888				       enum packing_op op)
    889{
    890	struct sja1105_retagging_entry *entry = entry_ptr;
    891	const size_t size = SJA1105_SIZE_RETAGGING_ENTRY;
    892
    893	sja1105_packing(buf, &entry->egr_port,       63, 53, size, op);
    894	sja1105_packing(buf, &entry->ing_port,       52, 42, size, op);
    895	sja1105_packing(buf, &entry->vlan_ing,       41, 30, size, op);
    896	sja1105_packing(buf, &entry->vlan_egr,       29, 18, size, op);
    897	sja1105_packing(buf, &entry->do_not_learn,   17, 17, size, op);
    898	sja1105_packing(buf, &entry->use_dest_ports, 16, 16, size, op);
    899	sja1105_packing(buf, &entry->destports,      15, 5, size, op);
    900	return size;
    901}
    902
    903static size_t sja1110_pcp_remapping_entry_packing(void *buf, void *entry_ptr,
    904						  enum packing_op op)
    905{
    906	struct sja1110_pcp_remapping_entry *entry = entry_ptr;
    907	const size_t size = SJA1110_SIZE_PCP_REMAPPING_ENTRY;
    908	int offset, i;
    909
    910	for (i = 0, offset = 8; i < SJA1105_NUM_TC; i++, offset += 3)
    911		sja1105_packing(buf, &entry->egrpcp[i],
    912				offset + 2, offset + 0, size, op);
    913
    914	return size;
    915}
    916
    917size_t sja1105_table_header_packing(void *buf, void *entry_ptr,
    918				    enum packing_op op)
    919{
    920	const size_t size = SJA1105_SIZE_TABLE_HEADER;
    921	struct sja1105_table_header *entry = entry_ptr;
    922
    923	sja1105_packing(buf, &entry->block_id, 31, 24, size, op);
    924	sja1105_packing(buf, &entry->len,      55, 32, size, op);
    925	sja1105_packing(buf, &entry->crc,      95, 64, size, op);
    926	return size;
    927}
    928
    929/* WARNING: the *hdr pointer is really non-const, because it is
    930 * modifying the CRC of the header for a 2-stage packing operation
    931 */
    932void
    933sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr)
    934{
    935	/* First pack the table as-is, then calculate the CRC, and
    936	 * finally put the proper CRC into the packed buffer
    937	 */
    938	memset(buf, 0, SJA1105_SIZE_TABLE_HEADER);
    939	sja1105_table_header_packing(buf, hdr, PACK);
    940	hdr->crc = sja1105_crc32(buf, SJA1105_SIZE_TABLE_HEADER - 4);
    941	sja1105_pack(buf + SJA1105_SIZE_TABLE_HEADER - 4, &hdr->crc, 31, 0, 4);
    942}
    943
    944static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr)
    945{
    946	u64 computed_crc;
    947	int len_bytes;
    948
    949	len_bytes = (uintptr_t)(crc_ptr - table_start);
    950	computed_crc = sja1105_crc32(table_start, len_bytes);
    951	sja1105_pack(crc_ptr, &computed_crc, 31, 0, 4);
    952}
    953
    954/* The block IDs that the switches support are unfortunately sparse, so keep a
    955 * mapping table to "block indices" and translate back and forth so that we
    956 * don't waste useless memory in struct sja1105_static_config.
    957 * Also, since the block id comes from essentially untrusted input (unpacking
    958 * the static config from userspace) it has to be sanitized (range-checked)
    959 * before blindly indexing kernel memory with the blk_idx.
    960 */
    961static u64 blk_id_map[BLK_IDX_MAX] = {
    962	[BLK_IDX_SCHEDULE] = BLKID_SCHEDULE,
    963	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = BLKID_SCHEDULE_ENTRY_POINTS,
    964	[BLK_IDX_VL_LOOKUP] = BLKID_VL_LOOKUP,
    965	[BLK_IDX_VL_POLICING] = BLKID_VL_POLICING,
    966	[BLK_IDX_VL_FORWARDING] = BLKID_VL_FORWARDING,
    967	[BLK_IDX_L2_LOOKUP] = BLKID_L2_LOOKUP,
    968	[BLK_IDX_L2_POLICING] = BLKID_L2_POLICING,
    969	[BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP,
    970	[BLK_IDX_L2_FORWARDING] = BLKID_L2_FORWARDING,
    971	[BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG,
    972	[BLK_IDX_SCHEDULE_PARAMS] = BLKID_SCHEDULE_PARAMS,
    973	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = BLKID_SCHEDULE_ENTRY_POINTS_PARAMS,
    974	[BLK_IDX_VL_FORWARDING_PARAMS] = BLKID_VL_FORWARDING_PARAMS,
    975	[BLK_IDX_L2_LOOKUP_PARAMS] = BLKID_L2_LOOKUP_PARAMS,
    976	[BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS,
    977	[BLK_IDX_AVB_PARAMS] = BLKID_AVB_PARAMS,
    978	[BLK_IDX_GENERAL_PARAMS] = BLKID_GENERAL_PARAMS,
    979	[BLK_IDX_RETAGGING] = BLKID_RETAGGING,
    980	[BLK_IDX_XMII_PARAMS] = BLKID_XMII_PARAMS,
    981	[BLK_IDX_PCP_REMAPPING] = BLKID_PCP_REMAPPING,
    982};
    983
    984const char *sja1105_static_config_error_msg[] = {
    985	[SJA1105_CONFIG_OK] = "",
    986	[SJA1105_TTETHERNET_NOT_SUPPORTED] =
    987		"schedule-table present, but TTEthernet is "
    988		"only supported on T and Q/S",
    989	[SJA1105_INCORRECT_TTETHERNET_CONFIGURATION] =
    990		"schedule-table present, but one of "
    991		"schedule-entry-points-table, schedule-parameters-table or "
    992		"schedule-entry-points-parameters table is empty",
    993	[SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION] =
    994		"vl-lookup-table present, but one of vl-policing-table, "
    995		"vl-forwarding-table or vl-forwarding-parameters-table is empty",
    996	[SJA1105_MISSING_L2_POLICING_TABLE] =
    997		"l2-policing-table needs to have at least one entry",
    998	[SJA1105_MISSING_L2_FORWARDING_TABLE] =
    999		"l2-forwarding-table is either missing or incomplete",
   1000	[SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE] =
   1001		"l2-forwarding-parameters-table is missing",
   1002	[SJA1105_MISSING_GENERAL_PARAMS_TABLE] =
   1003		"general-parameters-table is missing",
   1004	[SJA1105_MISSING_VLAN_TABLE] =
   1005		"vlan-lookup-table needs to have at least the default untagged VLAN",
   1006	[SJA1105_MISSING_XMII_TABLE] =
   1007		"xmii-table is missing",
   1008	[SJA1105_MISSING_MAC_TABLE] =
   1009		"mac-configuration-table needs to contain an entry for each port",
   1010	[SJA1105_OVERCOMMITTED_FRAME_MEMORY] =
   1011		"Not allowed to overcommit frame memory. L2 memory partitions "
   1012		"and VL memory partitions share the same space. The sum of all "
   1013		"16 memory partitions is not allowed to be larger than 929 "
   1014		"128-byte blocks (or 910 with retagging). Please adjust "
   1015		"l2-forwarding-parameters-table.part_spc and/or "
   1016		"vl-forwarding-parameters-table.partspc.",
   1017};
   1018
   1019static sja1105_config_valid_t
   1020static_config_check_memory_size(const struct sja1105_table *tables, int max_mem)
   1021{
   1022	const struct sja1105_l2_forwarding_params_entry *l2_fwd_params;
   1023	const struct sja1105_vl_forwarding_params_entry *vl_fwd_params;
   1024	int i, mem = 0;
   1025
   1026	l2_fwd_params = tables[BLK_IDX_L2_FORWARDING_PARAMS].entries;
   1027
   1028	for (i = 0; i < 8; i++)
   1029		mem += l2_fwd_params->part_spc[i];
   1030
   1031	if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count) {
   1032		vl_fwd_params = tables[BLK_IDX_VL_FORWARDING_PARAMS].entries;
   1033		for (i = 0; i < 8; i++)
   1034			mem += vl_fwd_params->partspc[i];
   1035	}
   1036
   1037	if (tables[BLK_IDX_RETAGGING].entry_count)
   1038		max_mem -= SJA1105_FRAME_MEMORY_RETAGGING_OVERHEAD;
   1039
   1040	if (mem > max_mem)
   1041		return SJA1105_OVERCOMMITTED_FRAME_MEMORY;
   1042
   1043	return SJA1105_CONFIG_OK;
   1044}
   1045
   1046sja1105_config_valid_t
   1047sja1105_static_config_check_valid(const struct sja1105_static_config *config,
   1048				  int max_mem)
   1049{
   1050	const struct sja1105_table *tables = config->tables;
   1051#define IS_FULL(blk_idx) \
   1052	(tables[blk_idx].entry_count == tables[blk_idx].ops->max_entry_count)
   1053
   1054	if (tables[BLK_IDX_SCHEDULE].entry_count) {
   1055		if (!tables[BLK_IDX_SCHEDULE].ops->max_entry_count)
   1056			return SJA1105_TTETHERNET_NOT_SUPPORTED;
   1057
   1058		if (tables[BLK_IDX_SCHEDULE_ENTRY_POINTS].entry_count == 0)
   1059			return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
   1060
   1061		if (!IS_FULL(BLK_IDX_SCHEDULE_PARAMS))
   1062			return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
   1063
   1064		if (!IS_FULL(BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS))
   1065			return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION;
   1066	}
   1067	if (tables[BLK_IDX_VL_LOOKUP].entry_count) {
   1068		struct sja1105_vl_lookup_entry *vl_lookup;
   1069		bool has_critical_links = false;
   1070		int i;
   1071
   1072		vl_lookup = tables[BLK_IDX_VL_LOOKUP].entries;
   1073
   1074		for (i = 0; i < tables[BLK_IDX_VL_LOOKUP].entry_count; i++) {
   1075			if (vl_lookup[i].iscritical) {
   1076				has_critical_links = true;
   1077				break;
   1078			}
   1079		}
   1080
   1081		if (tables[BLK_IDX_VL_POLICING].entry_count == 0 &&
   1082		    has_critical_links)
   1083			return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
   1084
   1085		if (tables[BLK_IDX_VL_FORWARDING].entry_count == 0 &&
   1086		    has_critical_links)
   1087			return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
   1088
   1089		if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count == 0 &&
   1090		    has_critical_links)
   1091			return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION;
   1092	}
   1093
   1094	if (tables[BLK_IDX_L2_POLICING].entry_count == 0)
   1095		return SJA1105_MISSING_L2_POLICING_TABLE;
   1096
   1097	if (tables[BLK_IDX_VLAN_LOOKUP].entry_count == 0)
   1098		return SJA1105_MISSING_VLAN_TABLE;
   1099
   1100	if (!IS_FULL(BLK_IDX_L2_FORWARDING))
   1101		return SJA1105_MISSING_L2_FORWARDING_TABLE;
   1102
   1103	if (!IS_FULL(BLK_IDX_MAC_CONFIG))
   1104		return SJA1105_MISSING_MAC_TABLE;
   1105
   1106	if (!IS_FULL(BLK_IDX_L2_FORWARDING_PARAMS))
   1107		return SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE;
   1108
   1109	if (!IS_FULL(BLK_IDX_GENERAL_PARAMS))
   1110		return SJA1105_MISSING_GENERAL_PARAMS_TABLE;
   1111
   1112	if (!IS_FULL(BLK_IDX_XMII_PARAMS))
   1113		return SJA1105_MISSING_XMII_TABLE;
   1114
   1115	return static_config_check_memory_size(tables, max_mem);
   1116#undef IS_FULL
   1117}
   1118
   1119void
   1120sja1105_static_config_pack(void *buf, struct sja1105_static_config *config)
   1121{
   1122	struct sja1105_table_header header = {0};
   1123	enum sja1105_blk_idx i;
   1124	char *p = buf;
   1125	int j;
   1126
   1127	sja1105_pack(p, &config->device_id, 31, 0, 4);
   1128	p += SJA1105_SIZE_DEVICE_ID;
   1129
   1130	for (i = 0; i < BLK_IDX_MAX; i++) {
   1131		const struct sja1105_table *table;
   1132		char *table_start;
   1133
   1134		table = &config->tables[i];
   1135		if (!table->entry_count)
   1136			continue;
   1137
   1138		header.block_id = blk_id_map[i];
   1139		header.len = table->entry_count *
   1140			     table->ops->packed_entry_size / 4;
   1141		sja1105_table_header_pack_with_crc(p, &header);
   1142		p += SJA1105_SIZE_TABLE_HEADER;
   1143		table_start = p;
   1144		for (j = 0; j < table->entry_count; j++) {
   1145			u8 *entry_ptr = table->entries;
   1146
   1147			entry_ptr += j * table->ops->unpacked_entry_size;
   1148			memset(p, 0, table->ops->packed_entry_size);
   1149			table->ops->packing(p, entry_ptr, PACK);
   1150			p += table->ops->packed_entry_size;
   1151		}
   1152		sja1105_table_write_crc(table_start, p);
   1153		p += 4;
   1154	}
   1155	/* Final header:
   1156	 * Block ID does not matter
   1157	 * Length of 0 marks that header is final
   1158	 * CRC will be replaced on-the-fly on "config upload"
   1159	 */
   1160	header.block_id = 0;
   1161	header.len = 0;
   1162	header.crc = 0xDEADBEEF;
   1163	memset(p, 0, SJA1105_SIZE_TABLE_HEADER);
   1164	sja1105_table_header_packing(p, &header, PACK);
   1165}
   1166
   1167size_t
   1168sja1105_static_config_get_length(const struct sja1105_static_config *config)
   1169{
   1170	unsigned int sum;
   1171	unsigned int header_count;
   1172	enum sja1105_blk_idx i;
   1173
   1174	/* Ending header */
   1175	header_count = 1;
   1176	sum = SJA1105_SIZE_DEVICE_ID;
   1177
   1178	/* Tables (headers and entries) */
   1179	for (i = 0; i < BLK_IDX_MAX; i++) {
   1180		const struct sja1105_table *table;
   1181
   1182		table = &config->tables[i];
   1183		if (table->entry_count)
   1184			header_count++;
   1185
   1186		sum += table->ops->packed_entry_size * table->entry_count;
   1187	}
   1188	/* Headers have an additional CRC at the end */
   1189	sum += header_count * (SJA1105_SIZE_TABLE_HEADER + 4);
   1190	/* Last header does not have an extra CRC because there is no data */
   1191	sum -= 4;
   1192
   1193	return sum;
   1194}
   1195
   1196/* Compatibility matrices */
   1197
   1198/* SJA1105E: First generation, no TTEthernet */
   1199const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
   1200	[BLK_IDX_L2_LOOKUP] = {
   1201		.packing = sja1105et_l2_lookup_entry_packing,
   1202		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1203		.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY,
   1204		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1205	},
   1206	[BLK_IDX_L2_POLICING] = {
   1207		.packing = sja1105_l2_policing_entry_packing,
   1208		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1209		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1210		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1211	},
   1212	[BLK_IDX_VLAN_LOOKUP] = {
   1213		.packing = sja1105_vlan_lookup_entry_packing,
   1214		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1215		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1216		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1217	},
   1218	[BLK_IDX_L2_FORWARDING] = {
   1219		.packing = sja1105_l2_forwarding_entry_packing,
   1220		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1221		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1222		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1223	},
   1224	[BLK_IDX_MAC_CONFIG] = {
   1225		.packing = sja1105et_mac_config_entry_packing,
   1226		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1227		.packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
   1228		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1229	},
   1230	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1231		.packing = sja1105et_l2_lookup_params_entry_packing,
   1232		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1233		.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1234		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1235	},
   1236	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1237		.packing = sja1105_l2_forwarding_params_entry_packing,
   1238		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1239		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1240		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1241	},
   1242	[BLK_IDX_AVB_PARAMS] = {
   1243		.packing = sja1105et_avb_params_entry_packing,
   1244		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1245		.packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY,
   1246		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1247	},
   1248	[BLK_IDX_GENERAL_PARAMS] = {
   1249		.packing = sja1105et_general_params_entry_packing,
   1250		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1251		.packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY,
   1252		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1253	},
   1254	[BLK_IDX_RETAGGING] = {
   1255		.packing = sja1105_retagging_entry_packing,
   1256		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1257		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1258		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1259	},
   1260	[BLK_IDX_XMII_PARAMS] = {
   1261		.packing = sja1105_xmii_params_entry_packing,
   1262		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1263		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1264		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1265	},
   1266};
   1267
   1268/* SJA1105T: First generation, TTEthernet */
   1269const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
   1270	[BLK_IDX_SCHEDULE] = {
   1271		.packing = sja1105_schedule_entry_packing,
   1272		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
   1273		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
   1274		.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
   1275	},
   1276	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
   1277		.packing = sja1105_schedule_entry_points_entry_packing,
   1278		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
   1279		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
   1280		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
   1281	},
   1282	[BLK_IDX_VL_LOOKUP] = {
   1283		.packing = sja1105_vl_lookup_entry_packing,
   1284		.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
   1285		.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
   1286		.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
   1287	},
   1288	[BLK_IDX_VL_POLICING] = {
   1289		.packing = sja1105_vl_policing_entry_packing,
   1290		.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
   1291		.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
   1292		.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
   1293	},
   1294	[BLK_IDX_VL_FORWARDING] = {
   1295		.packing = sja1105_vl_forwarding_entry_packing,
   1296		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
   1297		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
   1298		.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
   1299	},
   1300	[BLK_IDX_L2_LOOKUP] = {
   1301		.packing = sja1105et_l2_lookup_entry_packing,
   1302		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1303		.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY,
   1304		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1305	},
   1306	[BLK_IDX_L2_POLICING] = {
   1307		.packing = sja1105_l2_policing_entry_packing,
   1308		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1309		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1310		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1311	},
   1312	[BLK_IDX_VLAN_LOOKUP] = {
   1313		.packing = sja1105_vlan_lookup_entry_packing,
   1314		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1315		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1316		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1317	},
   1318	[BLK_IDX_L2_FORWARDING] = {
   1319		.packing = sja1105_l2_forwarding_entry_packing,
   1320		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1321		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1322		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1323	},
   1324	[BLK_IDX_MAC_CONFIG] = {
   1325		.packing = sja1105et_mac_config_entry_packing,
   1326		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1327		.packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
   1328		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1329	},
   1330	[BLK_IDX_SCHEDULE_PARAMS] = {
   1331		.packing = sja1105_schedule_params_entry_packing,
   1332		.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
   1333		.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
   1334		.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
   1335	},
   1336	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
   1337		.packing = sja1105_schedule_entry_points_params_entry_packing,
   1338		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
   1339		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
   1340		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
   1341	},
   1342	[BLK_IDX_VL_FORWARDING_PARAMS] = {
   1343		.packing = sja1105_vl_forwarding_params_entry_packing,
   1344		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
   1345		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
   1346		.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
   1347	},
   1348	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1349		.packing = sja1105et_l2_lookup_params_entry_packing,
   1350		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1351		.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1352		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1353	},
   1354	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1355		.packing = sja1105_l2_forwarding_params_entry_packing,
   1356		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1357		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1358		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1359	},
   1360	[BLK_IDX_AVB_PARAMS] = {
   1361		.packing = sja1105et_avb_params_entry_packing,
   1362		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1363		.packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY,
   1364		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1365	},
   1366	[BLK_IDX_GENERAL_PARAMS] = {
   1367		.packing = sja1105et_general_params_entry_packing,
   1368		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1369		.packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY,
   1370		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1371	},
   1372	[BLK_IDX_RETAGGING] = {
   1373		.packing = sja1105_retagging_entry_packing,
   1374		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1375		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1376		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1377	},
   1378	[BLK_IDX_XMII_PARAMS] = {
   1379		.packing = sja1105_xmii_params_entry_packing,
   1380		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1381		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1382		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1383	},
   1384};
   1385
   1386/* SJA1105P: Second generation, no TTEthernet, no SGMII */
   1387const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
   1388	[BLK_IDX_L2_LOOKUP] = {
   1389		.packing = sja1105pqrs_l2_lookup_entry_packing,
   1390		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1391		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
   1392		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1393	},
   1394	[BLK_IDX_L2_POLICING] = {
   1395		.packing = sja1105_l2_policing_entry_packing,
   1396		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1397		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1398		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1399	},
   1400	[BLK_IDX_VLAN_LOOKUP] = {
   1401		.packing = sja1105_vlan_lookup_entry_packing,
   1402		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1403		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1404		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1405	},
   1406	[BLK_IDX_L2_FORWARDING] = {
   1407		.packing = sja1105_l2_forwarding_entry_packing,
   1408		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1409		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1410		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1411	},
   1412	[BLK_IDX_MAC_CONFIG] = {
   1413		.packing = sja1105pqrs_mac_config_entry_packing,
   1414		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1415		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
   1416		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1417	},
   1418	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1419		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
   1420		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1421		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1422		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1423	},
   1424	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1425		.packing = sja1105_l2_forwarding_params_entry_packing,
   1426		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1427		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1428		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1429	},
   1430	[BLK_IDX_AVB_PARAMS] = {
   1431		.packing = sja1105pqrs_avb_params_entry_packing,
   1432		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1433		.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
   1434		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1435	},
   1436	[BLK_IDX_GENERAL_PARAMS] = {
   1437		.packing = sja1105pqrs_general_params_entry_packing,
   1438		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1439		.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
   1440		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1441	},
   1442	[BLK_IDX_RETAGGING] = {
   1443		.packing = sja1105_retagging_entry_packing,
   1444		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1445		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1446		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1447	},
   1448	[BLK_IDX_XMII_PARAMS] = {
   1449		.packing = sja1105_xmii_params_entry_packing,
   1450		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1451		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1452		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1453	},
   1454};
   1455
   1456/* SJA1105Q: Second generation, TTEthernet, no SGMII */
   1457const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
   1458	[BLK_IDX_SCHEDULE] = {
   1459		.packing = sja1105_schedule_entry_packing,
   1460		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
   1461		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
   1462		.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
   1463	},
   1464	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
   1465		.packing = sja1105_schedule_entry_points_entry_packing,
   1466		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
   1467		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
   1468		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
   1469	},
   1470	[BLK_IDX_VL_LOOKUP] = {
   1471		.packing = sja1105_vl_lookup_entry_packing,
   1472		.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
   1473		.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
   1474		.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
   1475	},
   1476	[BLK_IDX_VL_POLICING] = {
   1477		.packing = sja1105_vl_policing_entry_packing,
   1478		.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
   1479		.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
   1480		.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
   1481	},
   1482	[BLK_IDX_VL_FORWARDING] = {
   1483		.packing = sja1105_vl_forwarding_entry_packing,
   1484		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
   1485		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
   1486		.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
   1487	},
   1488	[BLK_IDX_L2_LOOKUP] = {
   1489		.packing = sja1105pqrs_l2_lookup_entry_packing,
   1490		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1491		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
   1492		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1493	},
   1494	[BLK_IDX_L2_POLICING] = {
   1495		.packing = sja1105_l2_policing_entry_packing,
   1496		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1497		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1498		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1499	},
   1500	[BLK_IDX_VLAN_LOOKUP] = {
   1501		.packing = sja1105_vlan_lookup_entry_packing,
   1502		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1503		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1504		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1505	},
   1506	[BLK_IDX_L2_FORWARDING] = {
   1507		.packing = sja1105_l2_forwarding_entry_packing,
   1508		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1509		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1510		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1511	},
   1512	[BLK_IDX_MAC_CONFIG] = {
   1513		.packing = sja1105pqrs_mac_config_entry_packing,
   1514		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1515		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
   1516		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1517	},
   1518	[BLK_IDX_SCHEDULE_PARAMS] = {
   1519		.packing = sja1105_schedule_params_entry_packing,
   1520		.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
   1521		.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
   1522		.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
   1523	},
   1524	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
   1525		.packing = sja1105_schedule_entry_points_params_entry_packing,
   1526		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
   1527		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
   1528		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
   1529	},
   1530	[BLK_IDX_VL_FORWARDING_PARAMS] = {
   1531		.packing = sja1105_vl_forwarding_params_entry_packing,
   1532		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
   1533		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
   1534		.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
   1535	},
   1536	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1537		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
   1538		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1539		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1540		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1541	},
   1542	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1543		.packing = sja1105_l2_forwarding_params_entry_packing,
   1544		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1545		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1546		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1547	},
   1548	[BLK_IDX_AVB_PARAMS] = {
   1549		.packing = sja1105pqrs_avb_params_entry_packing,
   1550		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1551		.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
   1552		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1553	},
   1554	[BLK_IDX_GENERAL_PARAMS] = {
   1555		.packing = sja1105pqrs_general_params_entry_packing,
   1556		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1557		.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
   1558		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1559	},
   1560	[BLK_IDX_RETAGGING] = {
   1561		.packing = sja1105_retagging_entry_packing,
   1562		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1563		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1564		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1565	},
   1566	[BLK_IDX_XMII_PARAMS] = {
   1567		.packing = sja1105_xmii_params_entry_packing,
   1568		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1569		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1570		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1571	},
   1572};
   1573
   1574/* SJA1105R: Second generation, no TTEthernet, SGMII */
   1575const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
   1576	[BLK_IDX_L2_LOOKUP] = {
   1577		.packing = sja1105pqrs_l2_lookup_entry_packing,
   1578		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1579		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
   1580		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1581	},
   1582	[BLK_IDX_L2_POLICING] = {
   1583		.packing = sja1105_l2_policing_entry_packing,
   1584		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1585		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1586		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1587	},
   1588	[BLK_IDX_VLAN_LOOKUP] = {
   1589		.packing = sja1105_vlan_lookup_entry_packing,
   1590		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1591		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1592		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1593	},
   1594	[BLK_IDX_L2_FORWARDING] = {
   1595		.packing = sja1105_l2_forwarding_entry_packing,
   1596		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1597		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1598		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1599	},
   1600	[BLK_IDX_MAC_CONFIG] = {
   1601		.packing = sja1105pqrs_mac_config_entry_packing,
   1602		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1603		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
   1604		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1605	},
   1606	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1607		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
   1608		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1609		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1610		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1611	},
   1612	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1613		.packing = sja1105_l2_forwarding_params_entry_packing,
   1614		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1615		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1616		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1617	},
   1618	[BLK_IDX_AVB_PARAMS] = {
   1619		.packing = sja1105pqrs_avb_params_entry_packing,
   1620		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1621		.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
   1622		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1623	},
   1624	[BLK_IDX_GENERAL_PARAMS] = {
   1625		.packing = sja1105pqrs_general_params_entry_packing,
   1626		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1627		.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
   1628		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1629	},
   1630	[BLK_IDX_RETAGGING] = {
   1631		.packing = sja1105_retagging_entry_packing,
   1632		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1633		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1634		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1635	},
   1636	[BLK_IDX_XMII_PARAMS] = {
   1637		.packing = sja1105_xmii_params_entry_packing,
   1638		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1639		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1640		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1641	},
   1642};
   1643
   1644/* SJA1105S: Second generation, TTEthernet, SGMII */
   1645const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
   1646	[BLK_IDX_SCHEDULE] = {
   1647		.packing = sja1105_schedule_entry_packing,
   1648		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
   1649		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY,
   1650		.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT,
   1651	},
   1652	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
   1653		.packing = sja1105_schedule_entry_points_entry_packing,
   1654		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
   1655		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
   1656		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
   1657	},
   1658	[BLK_IDX_VL_LOOKUP] = {
   1659		.packing = sja1105_vl_lookup_entry_packing,
   1660		.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
   1661		.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
   1662		.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
   1663	},
   1664	[BLK_IDX_VL_POLICING] = {
   1665		.packing = sja1105_vl_policing_entry_packing,
   1666		.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
   1667		.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
   1668		.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT,
   1669	},
   1670	[BLK_IDX_VL_FORWARDING] = {
   1671		.packing = sja1105_vl_forwarding_entry_packing,
   1672		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
   1673		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
   1674		.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT,
   1675	},
   1676	[BLK_IDX_L2_LOOKUP] = {
   1677		.packing = sja1105pqrs_l2_lookup_entry_packing,
   1678		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1679		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY,
   1680		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1681	},
   1682	[BLK_IDX_L2_POLICING] = {
   1683		.packing = sja1105_l2_policing_entry_packing,
   1684		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1685		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1686		.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
   1687	},
   1688	[BLK_IDX_VLAN_LOOKUP] = {
   1689		.packing = sja1105_vlan_lookup_entry_packing,
   1690		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1691		.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
   1692		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1693	},
   1694	[BLK_IDX_L2_FORWARDING] = {
   1695		.packing = sja1105_l2_forwarding_entry_packing,
   1696		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1697		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1698		.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
   1699	},
   1700	[BLK_IDX_MAC_CONFIG] = {
   1701		.packing = sja1105pqrs_mac_config_entry_packing,
   1702		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1703		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
   1704		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
   1705	},
   1706	[BLK_IDX_SCHEDULE_PARAMS] = {
   1707		.packing = sja1105_schedule_params_entry_packing,
   1708		.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
   1709		.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
   1710		.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
   1711	},
   1712	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
   1713		.packing = sja1105_schedule_entry_points_params_entry_packing,
   1714		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
   1715		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
   1716		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
   1717	},
   1718	[BLK_IDX_VL_FORWARDING_PARAMS] = {
   1719		.packing = sja1105_vl_forwarding_params_entry_packing,
   1720		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
   1721		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
   1722		.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
   1723	},
   1724	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1725		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
   1726		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1727		.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1728		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1729	},
   1730	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1731		.packing = sja1105_l2_forwarding_params_entry_packing,
   1732		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1733		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1734		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1735	},
   1736	[BLK_IDX_AVB_PARAMS] = {
   1737		.packing = sja1105pqrs_avb_params_entry_packing,
   1738		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1739		.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
   1740		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1741	},
   1742	[BLK_IDX_GENERAL_PARAMS] = {
   1743		.packing = sja1105pqrs_general_params_entry_packing,
   1744		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1745		.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
   1746		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1747	},
   1748	[BLK_IDX_RETAGGING] = {
   1749		.packing = sja1105_retagging_entry_packing,
   1750		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1751		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1752		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1753	},
   1754	[BLK_IDX_XMII_PARAMS] = {
   1755		.packing = sja1105_xmii_params_entry_packing,
   1756		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1757		.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
   1758		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1759	},
   1760};
   1761
   1762/* SJA1110A: Third generation */
   1763const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX] = {
   1764	[BLK_IDX_SCHEDULE] = {
   1765		.packing = sja1110_schedule_entry_packing,
   1766		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
   1767		.packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY,
   1768		.max_entry_count = SJA1110_MAX_SCHEDULE_COUNT,
   1769	},
   1770	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {
   1771		.packing = sja1110_schedule_entry_points_entry_packing,
   1772		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry),
   1773		.packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY,
   1774		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT,
   1775	},
   1776	[BLK_IDX_VL_LOOKUP] = {
   1777		.packing = sja1110_vl_lookup_entry_packing,
   1778		.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry),
   1779		.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY,
   1780		.max_entry_count = SJA1110_MAX_VL_LOOKUP_COUNT,
   1781	},
   1782	[BLK_IDX_VL_POLICING] = {
   1783		.packing = sja1110_vl_policing_entry_packing,
   1784		.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry),
   1785		.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY,
   1786		.max_entry_count = SJA1110_MAX_VL_POLICING_COUNT,
   1787	},
   1788	[BLK_IDX_VL_FORWARDING] = {
   1789		.packing = sja1110_vl_forwarding_entry_packing,
   1790		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry),
   1791		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY,
   1792		.max_entry_count = SJA1110_MAX_VL_FORWARDING_COUNT,
   1793	},
   1794	[BLK_IDX_L2_LOOKUP] = {
   1795		.packing = sja1110_l2_lookup_entry_packing,
   1796		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
   1797		.packed_entry_size = SJA1110_SIZE_L2_LOOKUP_ENTRY,
   1798		.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT,
   1799	},
   1800	[BLK_IDX_L2_POLICING] = {
   1801		.packing = sja1110_l2_policing_entry_packing,
   1802		.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
   1803		.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
   1804		.max_entry_count = SJA1110_MAX_L2_POLICING_COUNT,
   1805	},
   1806	[BLK_IDX_VLAN_LOOKUP] = {
   1807		.packing = sja1110_vlan_lookup_entry_packing,
   1808		.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
   1809		.packed_entry_size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY,
   1810		.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
   1811	},
   1812	[BLK_IDX_L2_FORWARDING] = {
   1813		.packing = sja1110_l2_forwarding_entry_packing,
   1814		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
   1815		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
   1816		.max_entry_count = SJA1110_MAX_L2_FORWARDING_COUNT,
   1817	},
   1818	[BLK_IDX_MAC_CONFIG] = {
   1819		.packing = sja1110_mac_config_entry_packing,
   1820		.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
   1821		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
   1822		.max_entry_count = SJA1110_MAX_MAC_CONFIG_COUNT,
   1823	},
   1824	[BLK_IDX_SCHEDULE_PARAMS] = {
   1825		.packing = sja1110_schedule_params_entry_packing,
   1826		.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry),
   1827		.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY,
   1828		.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT,
   1829	},
   1830	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {
   1831		.packing = sja1105_schedule_entry_points_params_entry_packing,
   1832		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry),
   1833		.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY,
   1834		.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT,
   1835	},
   1836	[BLK_IDX_VL_FORWARDING_PARAMS] = {
   1837		.packing = sja1110_vl_forwarding_params_entry_packing,
   1838		.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry),
   1839		.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY,
   1840		.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT,
   1841	},
   1842	[BLK_IDX_L2_LOOKUP_PARAMS] = {
   1843		.packing = sja1110_l2_lookup_params_entry_packing,
   1844		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
   1845		.packed_entry_size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY,
   1846		.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT,
   1847	},
   1848	[BLK_IDX_L2_FORWARDING_PARAMS] = {
   1849		.packing = sja1110_l2_forwarding_params_entry_packing,
   1850		.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
   1851		.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
   1852		.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
   1853	},
   1854	[BLK_IDX_AVB_PARAMS] = {
   1855		.packing = sja1105pqrs_avb_params_entry_packing,
   1856		.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry),
   1857		.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY,
   1858		.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT,
   1859	},
   1860	[BLK_IDX_GENERAL_PARAMS] = {
   1861		.packing = sja1110_general_params_entry_packing,
   1862		.unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
   1863		.packed_entry_size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY,
   1864		.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
   1865	},
   1866	[BLK_IDX_RETAGGING] = {
   1867		.packing = sja1110_retagging_entry_packing,
   1868		.unpacked_entry_size = sizeof(struct sja1105_retagging_entry),
   1869		.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY,
   1870		.max_entry_count = SJA1105_MAX_RETAGGING_COUNT,
   1871	},
   1872	[BLK_IDX_XMII_PARAMS] = {
   1873		.packing = sja1110_xmii_params_entry_packing,
   1874		.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
   1875		.packed_entry_size = SJA1110_SIZE_XMII_PARAMS_ENTRY,
   1876		.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
   1877	},
   1878	[BLK_IDX_PCP_REMAPPING] = {
   1879		.packing = sja1110_pcp_remapping_entry_packing,
   1880		.unpacked_entry_size = sizeof(struct sja1110_pcp_remapping_entry),
   1881		.packed_entry_size = SJA1110_SIZE_PCP_REMAPPING_ENTRY,
   1882		.max_entry_count = SJA1110_MAX_PCP_REMAPPING_COUNT,
   1883	},
   1884};
   1885
   1886int sja1105_static_config_init(struct sja1105_static_config *config,
   1887			       const struct sja1105_table_ops *static_ops,
   1888			       u64 device_id)
   1889{
   1890	enum sja1105_blk_idx i;
   1891
   1892	*config = (struct sja1105_static_config) {0};
   1893
   1894	/* Transfer static_ops array from priv into per-table ops
   1895	 * for handier access
   1896	 */
   1897	for (i = 0; i < BLK_IDX_MAX; i++)
   1898		config->tables[i].ops = &static_ops[i];
   1899
   1900	config->device_id = device_id;
   1901	return 0;
   1902}
   1903
   1904void sja1105_static_config_free(struct sja1105_static_config *config)
   1905{
   1906	enum sja1105_blk_idx i;
   1907
   1908	for (i = 0; i < BLK_IDX_MAX; i++) {
   1909		if (config->tables[i].entry_count) {
   1910			kfree(config->tables[i].entries);
   1911			config->tables[i].entry_count = 0;
   1912		}
   1913	}
   1914}
   1915
   1916int sja1105_table_delete_entry(struct sja1105_table *table, int i)
   1917{
   1918	size_t entry_size = table->ops->unpacked_entry_size;
   1919	u8 *entries = table->entries;
   1920
   1921	if (i > table->entry_count)
   1922		return -ERANGE;
   1923
   1924	memmove(entries + i * entry_size, entries + (i + 1) * entry_size,
   1925		(table->entry_count - i) * entry_size);
   1926
   1927	table->entry_count--;
   1928
   1929	return 0;
   1930}
   1931
   1932/* No pointers to table->entries should be kept when this is called. */
   1933int sja1105_table_resize(struct sja1105_table *table, size_t new_count)
   1934{
   1935	size_t entry_size = table->ops->unpacked_entry_size;
   1936	void *new_entries, *old_entries = table->entries;
   1937
   1938	if (new_count > table->ops->max_entry_count)
   1939		return -ERANGE;
   1940
   1941	new_entries = kcalloc(new_count, entry_size, GFP_KERNEL);
   1942	if (!new_entries)
   1943		return -ENOMEM;
   1944
   1945	memcpy(new_entries, old_entries, min(new_count, table->entry_count) *
   1946		entry_size);
   1947
   1948	table->entries = new_entries;
   1949	table->entry_count = new_count;
   1950	kfree(old_entries);
   1951	return 0;
   1952}