11/*
2- * Unless you and Broadcom execute a separate written software license
3- * agreement governing use of this software, this software is licensed to
4- * you under the terms of the GNU General Public License version 2 (the
5- * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
6- * with the following added to such license:
2+ * Copyright 2017 Broadcom
73 *
8- * As a special exception, the copyright holders of this software give
9- * you permission to link this software with independent modules, and to
10- * copy and distribute the resulting executable under terms of your
11- * choice, provided that you also meet, for each linked independent
12- * module, the terms and conditions of the license of that module. An
13- * independent module is a module which is not derived from this
14- * software. The special exception does not apply to any modifications
15- * of the software.
4+ * This program is free software; you can redistribute it and/or modify
5+ * it under the terms of the GNU General Public License, version 2, as
6+ * published by the Free Software Foundation (the "GPL").
7+ *
8+ * This program is distributed in the hope that it will be useful, but
9+ * WITHOUT ANY WARRANTY; without even the implied warranty of
10+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11+ * General Public License version 2 (GPLv2) for more details.
12+ *
13+ * You should have received a copy of the GNU General Public License
14+ * version 2 (GPLv2) along with this source code.
1615 */
1716/*
1817 * $Id: kcom.h,v 1.9 Broadcom SDK $
1918 * $Copyright: (c) 2005 Broadcom Corp.
2019 * All Rights Reserved.$
2120 *
22- * File: kcom.h
23- * Purpose: User/Kernel message definitions
21+ * File: kcom.h
22+ * Purpose: User/Kernel message definitions
2423 */
2524
2625#ifndef _KCOM_H
3736#define KCOM_MSG_TYPE_RSP 2 /* Command response */
3837#define KCOM_MSG_TYPE_EVT 3 /* Unsolicited event */
3938
40-
4139/*
4240 * Message opcodes
4341 */
5755#define KCOM_M_FILTER_LIST 23 /* Get list of Rx filter IDs */
5856#define KCOM_M_FILTER_GET 24 /* Get Rx filter info */
5957#define KCOM_M_DMA_INFO 31 /* Tx/Rx DMA info */
60- #define KCOM_M_DBGPKT_SET 41 /* Enbale debug packet function */
61- #define KCOM_M_DBGPKT_GET 42 /* Get debug packet function info */
58+ #define KCOM_M_DBGPKT_SET 41 /* Enbale debug packet function */
59+ #define KCOM_M_DBGPKT_GET 42 /* Get debug packet function info */
60+ #define KCOM_M_WB_CLEANUP 51 /* Clean up for warmbooting */
6261
63- #define KCOM_VERSION 8 /* Protocol version */
62+ #define KCOM_VERSION 9 /* Protocol version */
6463
6564/*
6665 * Message status codes
@@ -80,7 +79,6 @@ typedef struct kcom_msg_hdr_s {
8079 uint16 id ;
8180} kcom_msg_hdr_t ;
8281
83-
8482/*
8583 * Object types
8684 */
@@ -267,44 +265,40 @@ typedef struct kcom_dma_info_s {
267265 uint16 chan ;
268266 uint16 flags ;
269267 union {
270- void * p ;
271- uint8 b [8 ];
272- } cookie ;
273- union {
274- uint32 dcb_start ;
268+ uint64 dcb_start ;
275269 struct {
276270 uint32 tx ;
277271 uint32 rx ;
278272 } seqno ;
279273 } data ;
274+ union {
275+ void * p ;
276+ uint8 b [8 ];
277+ } cookie ;
280278 } kcom_dma_info_t ;
281279
282280/* Default channel configuration */
283- #define KCOM_DMA_TX_CHAN 0
284- #define KCOM_DMA_RX_CHAN 1
281+ #define KCOM_DMA_TX_CHAN 0
282+ #define KCOM_DMA_RX_CHAN 1
285283
286284
287285#define KCOM_ETH_HW_T_RESET 1
288286#define KCOM_ETH_HW_T_INIT 2
289287#define KCOM_ETH_HW_T_OTHER 3
290288
291- #define KCOM_ETH_HW_C_ALL 0xff
292-
293- #define KCOM_ETH_HW_RESET_F_TX (1U << 0)
294- #define KCOM_ETH_HW_RESET_F_RX (1U << 1)
295- #define KCOM_ETH_HW_RESET_F_TX_RECLAIM (1U << 2)
296- #define KCOM_ETH_HW_RESET_F_RX_RECLAIM (1U << 3)
297-
298- #define KCOM_ETH_HW_INIT_F_TX (1U << 0)
299- #define KCOM_ETH_HW_INIT_F_RX (1U << 1)
300- #define KCOM_ETH_HW_INIT_F_RX_FILL (1U << 2)
301-
302-
303- #define KCOM_ETH_HW_OTHER_F_FIFO_LOOPBACK (1U << 0)
304- #define KCOM_ETH_HW_OTHER_F_INTERRUPT (1U << 1)
289+ #define KCOM_ETH_HW_C_ALL 0xff
305290
291+ #define KCOM_ETH_HW_RESET_F_TX (1U << 0)
292+ #define KCOM_ETH_HW_RESET_F_RX (1U << 1)
293+ #define KCOM_ETH_HW_RESET_F_TX_RECLAIM (1U << 2)
294+ #define KCOM_ETH_HW_RESET_F_RX_RECLAIM (1U << 3)
306295
296+ #define KCOM_ETH_HW_INIT_F_TX (1U << 0)
297+ #define KCOM_ETH_HW_INIT_F_RX (1U << 1)
298+ #define KCOM_ETH_HW_INIT_F_RX_FILL (1U << 2)
307299
300+ #define KCOM_ETH_HW_OTHER_F_FIFO_LOOPBACK (1U << 0)
301+ #define KCOM_ETH_HW_OTHER_F_INTERRUPT (1U << 1)
308302
309303typedef struct kcom_eth_hw_config_s {
310304 uint8 type ;
@@ -339,7 +333,6 @@ typedef struct kcom_msg_string_s {
339333 char val [KCOM_MSG_STRING_MAX ];
340334} kcom_msg_string_t ;
341335
342-
343336/*
344337 * Indicate that eth hardware is about to be reset. Active
345338 * DMA operations should be aborted and DMA and interrupts
@@ -354,7 +347,6 @@ typedef struct kcom_msg_eth_hw_config_s {
354347 kcom_eth_hw_config_t config ;
355348} kcom_msg_eth_hw_config_t ;
356349
357-
358350/*
359351 * Indicate that switch hardware is about to be reset. Active
360352 * DMA operations should be aborted and DMA and interrupts
@@ -371,8 +363,11 @@ typedef struct kcom_msg_hw_reset_s {
371363 */
372364typedef struct kcom_msg_hw_init_s {
373365 kcom_msg_hdr_t hdr ;
374- uint16 dcb_size ;
375- uint16 dcb_type ;
366+ uint8 cmic_type ;
367+ uint8 dcb_type ;
368+ uint8 dcb_size ;
369+ uint8 pkt_hdr_size ;
370+ uint32 dma_hi ;
376371 uint32 cdma_channels ;
377372} kcom_msg_hw_init_t ;
378373
@@ -400,6 +395,14 @@ typedef struct kcom_msg_dbg_pkt_get_s {
400395 int value ;
401396} kcom_msg_dbg_pkt_get_t ;
402397
398+ /*
399+ * Clean up warmboot-related resources.
400+ */
401+ typedef struct kcom_msg_wb_cleanup_s {
402+ kcom_msg_hdr_t hdr ;
403+ uint32 flags ;
404+ } kcom_msg_wb_cleanup_t ;
405+
403406/*
404407 * Create new system network interface. The network interface will
405408 * be associated with the specified switch unit number.
@@ -458,8 +461,8 @@ typedef struct kcom_msg_filter_destroy_s {
458461 * Get list of currently defined packet filters.
459462 */
460463#ifndef KCOM_FILTER_MAX
461- /* OPENNSL_FIXUP - Increased the filters to 1024 from 128 */
462- #define KCOM_FILTER_MAX 1024
464+ /* SAI_FIXUP - Increased the filters to 1024 from 128 */
465+ #define KCOM_FILTER_MAX 1024
463466#endif
464467
465468typedef struct kcom_msg_filter_list_s {
@@ -484,11 +487,9 @@ typedef struct kcom_msg_dma_info_s {
484487 kcom_dma_info_t dma_info ;
485488} kcom_msg_dma_info_t ;
486489
487-
488490/*
489491 * All messages (e.g. for generic receive)
490492 */
491-
492493typedef union kcom_msg_s {
493494 kcom_msg_hdr_t hdr ;
494495 kcom_msg_version_t version ;
@@ -508,9 +509,9 @@ typedef union kcom_msg_s {
508509 kcom_msg_dma_info_t dma_info ;
509510 kcom_msg_dbg_pkt_set_t dbg_pkt_set ;
510511 kcom_msg_dbg_pkt_get_t dbg_pkt_get ;
512+ kcom_msg_wb_cleanup_t wb_cleanup ;
511513} kcom_msg_t ;
512514
513-
514515/*
515516 * KCOM communication channel vectors
516517 *
@@ -538,4 +539,4 @@ typedef struct kcom_chan_s {
538539 int (* recv )(void * handle , void * msg , unsigned int bufsz );
539540} kcom_chan_t ;
540541
541- #endif /* _KCOM_H */
542+ #endif /* _KCOM_H */
0 commit comments