35011d20cb
Features: - network driver for the four 10G interfaces and two management ports on XLP 8xx. - Support 4xx and 3xx variants of the processor. - Source code and firmware building for the 16 mips32r2 micro-code engines in the Network Accelerator. - Basic initialization code for Packet ordering Engine. Submitted by: Prabhath Raman (prabhath at netlogicmicro com) [refactored and fixed up for style by jchandra]
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/*-
|
|
* Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
|
|
* reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Netlogic Microsystems ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* NETLOGIC_BSD
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _NLM_MSGRING_H
|
|
#define _NLM_MSGRING_H
|
|
#define CMS_DEFAULT_CREDIT 50
|
|
/*
|
|
* packets are sent to VC 0 of a thread
|
|
* freebacks are sent to VC 3 of a thread
|
|
*/
|
|
#define XLPGE_RX_VC 0
|
|
#define XLPGE_FB_VC 3
|
|
|
|
extern uint32_t xlp_msg_thread_mask;
|
|
|
|
struct nlm_fmn_msg;
|
|
typedef void (*msgring_handler)(int, int, int, int, struct nlm_fmn_msg *, void *);
|
|
|
|
int register_msgring_handler(int startb, int endb, msgring_handler action,
|
|
void *arg);
|
|
int xlp_handle_msg_vc(u_int vcmask, int max_msgs);
|
|
void xlp_msgring_cpu_init(int, int, int);
|
|
void xlp_cms_enable_intr(int , int , int , int);
|
|
#endif /* _NLM_MSGRING_H */
|