162 lines
5.6 KiB
C
162 lines
5.6 KiB
C
/*
|
|
* OS Abstraction Layer
|
|
*
|
|
* Copyright (C) 1999-2015, Broadcom Corporation
|
|
*
|
|
* Unless you and Broadcom execute a separate written software license
|
|
* agreement governing use of this software, this software is licensed to you
|
|
* under the terms of the GNU General Public License version 2 (the "GPL"),
|
|
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
|
|
* following added to such license:
|
|
*
|
|
* As a special exception, the copyright holders of this software give you
|
|
* permission to link this software with independent modules, and to copy and
|
|
* distribute the resulting executable under terms of your choice, provided that
|
|
* you also meet, for each linked independent module, the terms and conditions of
|
|
* the license of that module. An independent module is a module which is not
|
|
* derived from this software. The special exception does not apply to any
|
|
* modifications of the software.
|
|
*
|
|
* Notwithstanding the above, under no circumstances may you combine this
|
|
* software in any way with any other Broadcom software provided under a license
|
|
* other than the GPL, without Broadcom's express prior written consent.
|
|
*
|
|
* $Id: osl.h 503131 2014-09-17 12:16:08Z $
|
|
*/
|
|
|
|
#ifndef _osl_h_
|
|
#define _osl_h_
|
|
|
|
#include <osl_decl.h>
|
|
|
|
#define OSL_PKTTAG_SZ 32 /* Size of PktTag */
|
|
|
|
/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
|
|
typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
|
|
|
|
/* Drivers use REGOPSSET() to register register read/write funcitons */
|
|
typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
|
|
typedef void (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
|
|
|
|
|
|
|
|
#include <linux_osl.h>
|
|
|
|
#ifndef PKTDBG_TRACE
|
|
#define PKTDBG_TRACE(osh, pkt, bit) BCM_REFERENCE(osh)
|
|
#endif
|
|
|
|
#define PKTCTFMAP(osh, p) BCM_REFERENCE(osh)
|
|
|
|
/* --------------------------------------------------------------------------
|
|
** Register manipulation macros.
|
|
*/
|
|
|
|
#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
|
|
|
|
#ifndef AND_REG
|
|
#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
|
|
#endif /* !AND_REG */
|
|
|
|
#ifndef OR_REG
|
|
#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
|
|
#endif /* !OR_REG */
|
|
|
|
#if !defined(OSL_SYSUPTIME)
|
|
#define OSL_SYSUPTIME() (0)
|
|
#define OSL_SYSUPTIME_SUPPORT FALSE
|
|
#else
|
|
#define OSL_SYSUPTIME_SUPPORT TRUE
|
|
#endif /* OSL_SYSUPTIME */
|
|
|
|
#if !defined(PKTC) && !defined(PKTC_DONGLE)
|
|
#define PKTCGETATTR(skb) (0)
|
|
#define PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
|
|
#define PKTCCLRATTR(skb) BCM_REFERENCE(skb)
|
|
#define PKTCCNT(skb) (1)
|
|
#define PKTCLEN(skb) PKTLEN(NULL, skb)
|
|
#define PKTCGETFLAGS(skb) (0)
|
|
#define PKTCSETFLAGS(skb, f) BCM_REFERENCE(skb)
|
|
#define PKTCCLRFLAGS(skb) BCM_REFERENCE(skb)
|
|
#define PKTCFLAGS(skb) (0)
|
|
#define PKTCSETCNT(skb, c) BCM_REFERENCE(skb)
|
|
#define PKTCINCRCNT(skb) BCM_REFERENCE(skb)
|
|
#define PKTCADDCNT(skb, c) BCM_REFERENCE(skb)
|
|
#define PKTCSETLEN(skb, l) BCM_REFERENCE(skb)
|
|
#define PKTCADDLEN(skb, l) BCM_REFERENCE(skb)
|
|
#define PKTCSETFLAG(skb, fb) BCM_REFERENCE(skb)
|
|
#define PKTCCLRFLAG(skb, fb) BCM_REFERENCE(skb)
|
|
#define PKTCLINK(skb) NULL
|
|
#define PKTSETCLINK(skb, x) BCM_REFERENCE(skb)
|
|
#define FOREACH_CHAINED_PKT(skb, nskb) \
|
|
for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
|
|
#define PKTCFREE PKTFREE
|
|
#define PKTCENQTAIL(h, t, p) \
|
|
do { \
|
|
if ((t) == NULL) { \
|
|
(h) = (t) = (p); \
|
|
} \
|
|
} while (0)
|
|
#endif /* !linux || !PKTC */
|
|
|
|
#if !defined(HNDCTF) && !defined(PKTC_TX_DONGLE)
|
|
#define PKTSETCHAINED(osh, skb) BCM_REFERENCE(osh)
|
|
#define PKTCLRCHAINED(osh, skb) BCM_REFERENCE(osh)
|
|
#define PKTISCHAINED(skb) FALSE
|
|
#endif
|
|
|
|
/* Lbuf with fraglist */
|
|
#define PKTFRAGPKTID(osh, lb) (0)
|
|
#define PKTSETFRAGPKTID(osh, lb, id) BCM_REFERENCE(osh)
|
|
#define PKTFRAGTOTNUM(osh, lb) (0)
|
|
#define PKTSETFRAGTOTNUM(osh, lb, tot) BCM_REFERENCE(osh)
|
|
#define PKTFRAGTOTLEN(osh, lb) (0)
|
|
#define PKTSETFRAGTOTLEN(osh, lb, len) BCM_REFERENCE(osh)
|
|
#define PKTIFINDEX(osh, lb) (0)
|
|
#define PKTSETIFINDEX(osh, lb, idx) BCM_REFERENCE(osh)
|
|
#define PKTGETLF(osh, len, send, lbuf_type) (0)
|
|
|
|
/* in rx path, reuse totlen as used len */
|
|
#define PKTFRAGUSEDLEN(osh, lb) (0)
|
|
#define PKTSETFRAGUSEDLEN(osh, lb, len) BCM_REFERENCE(osh)
|
|
|
|
#define PKTFRAGLEN(osh, lb, ix) (0)
|
|
#define PKTSETFRAGLEN(osh, lb, ix, len) BCM_REFERENCE(osh)
|
|
#define PKTFRAGDATA_LO(osh, lb, ix) (0)
|
|
#define PKTSETFRAGDATA_LO(osh, lb, ix, addr) BCM_REFERENCE(osh)
|
|
#define PKTFRAGDATA_HI(osh, lb, ix) (0)
|
|
#define PKTSETFRAGDATA_HI(osh, lb, ix, addr) BCM_REFERENCE(osh)
|
|
|
|
/* RX FRAG */
|
|
#define PKTISRXFRAG(osh, lb) (0)
|
|
#define PKTSETRXFRAG(osh, lb) BCM_REFERENCE(osh)
|
|
#define PKTRESETRXFRAG(osh, lb) BCM_REFERENCE(osh)
|
|
|
|
/* TX FRAG */
|
|
#define PKTISTXFRAG(osh, lb) (0)
|
|
#define PKTSETTXFRAG(osh, lb) BCM_REFERENCE(osh)
|
|
|
|
/* Need Rx completion used for AMPDU reordering */
|
|
#define PKTNEEDRXCPL(osh, lb) (TRUE)
|
|
#define PKTSETNORXCPL(osh, lb) BCM_REFERENCE(osh)
|
|
#define PKTRESETNORXCPL(osh, lb) BCM_REFERENCE(osh)
|
|
|
|
#define PKTISFRAG(osh, lb) (0)
|
|
#define PKTFRAGISCHAINED(osh, i) (0)
|
|
/* TRIM Tail bytes from lfrag */
|
|
#define PKTFRAG_TRIM_TAILBYTES(osh, p, len) PKTSETLEN(osh, p, PKTLEN(osh, p) - len)
|
|
#ifdef BCM_SECURE_DMA
|
|
#define SECURE_DMA_ENAB(osh) (1)
|
|
#else
|
|
|
|
#define SECURE_DMA_ENAB(osh) (0)
|
|
#define SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) ((dmaaddr_t) {(0)})
|
|
#define SECURE_DMA_DD_MAP(osh, va, size, direction, p, dmah) 0
|
|
#define SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) ((dmaaddr_t) {(0)})
|
|
#define SECURE_DMA_UNMAP(osh, pa, size, direction, p, dmah, pcma, offset)
|
|
#define SECURE_DMA_UNMAP_ALL(osh, pcma)
|
|
|
|
#endif
|
|
|
|
#endif /* _osl_h_ */
|