diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/inc/flib/fsl_fman_prs.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/inc/flib/fsl_fman_prs.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fman/inc/flib/fsl_fman_prs.h b/drivers/net/ethernet/freescale/fman/inc/flib/fsl_fman_prs.h new file mode 100644 index 0000000..30d2ecf --- /dev/null +++ b/drivers/net/ethernet/freescale/fman/inc/flib/fsl_fman_prs.h @@ -0,0 +1,101 @@ +/* + * Copyright 2008-2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``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 Freescale Semiconductor 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. + */ + +#ifndef __FSL_FMAN_PRS_H +#define __FSL_FMAN_PRS_H + +#include "common/general.h" + +#define FM_PCD_EX_PRS_DOUBLE_ECC 0x02000000 +#define FM_PCD_EX_PRS_SINGLE_ECC 0x01000000 + +#define FM_PCD_PRS_PPSC_ALL_PORTS 0xffff0000 +#define FM_PCD_PRS_RPIMAC_EN 0x00000001 +#define FM_PCD_PRS_PORT_IDLE_STS 0xffff0000 +#define FM_PCD_PRS_SINGLE_ECC 0x00004000 +#define FM_PCD_PRS_DOUBLE_ECC 0x00004000 +#define PRS_MAX_CYCLE_LIMIT 8191 + +#define DEFAULT_MAX_PRS_CYC_LIM 0 + +struct fman_prs_regs { + uint32_t fmpr_rpclim; + uint32_t fmpr_rpimac; + uint32_t pmeec; + uint32_t res00c[5]; + uint32_t fmpr_pevr; + uint32_t fmpr_pever; + uint32_t res028; + uint32_t fmpr_perr; + uint32_t fmpr_perer; + uint32_t res034; + uint32_t res038[10]; + uint32_t fmpr_ppsc; + uint32_t res064; + uint32_t fmpr_pds; + uint32_t fmpr_l2rrs; + uint32_t fmpr_l3rrs; + uint32_t fmpr_l4rrs; + uint32_t fmpr_srrs; + uint32_t fmpr_l2rres; + uint32_t fmpr_l3rres; + uint32_t fmpr_l4rres; + uint32_t fmpr_srres; + uint32_t fmpr_spcs; + uint32_t fmpr_spscs; + uint32_t fmpr_hxscs; + uint32_t fmpr_mrcs; + uint32_t fmpr_mwcs; + uint32_t fmpr_mrscs; + uint32_t fmpr_mwscs; + uint32_t fmpr_fcscs; +}; + +struct fman_prs_cfg { + uint32_t port_id_stat; + uint16_t max_prs_cyc_lim; + uint32_t prs_exceptions; +}; + +uint32_t fman_prs_get_err_event(struct fman_prs_regs *regs, uint32_t ev_mask); +uint32_t fman_prs_get_err_ev_mask(struct fman_prs_regs *regs); +void fman_prs_ack_err_event(struct fman_prs_regs *regs, uint32_t event); +uint32_t fman_prs_get_expt_event(struct fman_prs_regs *regs, uint32_t ev_mask); +uint32_t fman_prs_get_expt_ev_mask(struct fman_prs_regs *regs); +void fman_prs_ack_expt_event(struct fman_prs_regs *regs, uint32_t event); +void fman_prs_defconfig(struct fman_prs_cfg *cfg); +int fman_prs_init(struct fman_prs_regs *regs, struct fman_prs_cfg *cfg); +void fman_prs_enable(struct fman_prs_regs *regs); +void fman_prs_disable(struct fman_prs_regs *regs); +void fman_prs_set_stst_port_msk(struct fman_prs_regs *regs, uint32_t pid_msk); +void fman_prs_set_stst(struct fman_prs_regs *regs, bool enable); +#endif /* __FSL_FMAN_PRS_H */ |