diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-common.h')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-common.h | 1007 |
1 files changed, 1007 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h new file mode 100644 index 00000000000000..bf462ee86f5cdc --- /dev/null +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -0,0 +1,1007 @@ +/* + * AMD 10Gb Ethernet driver + * + * This file is available to you under your choice of the following two + * licenses: + * + * License 1: GPLv2 + * + * Copyright (c) 2014 Advanced Micro Devices, Inc. + * + * This file is free software; you may copy, redistribute and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or (at + * your option) any later version. + * + * This file is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * The Synopsys DWC ETHER XGMAC Software Driver and documentation + * (hereinafter "Software") is an unsupported proprietary work of Synopsys, + * Inc. unless otherwise expressly agreed to in writing between Synopsys + * and you. + * + * The Software IS NOT an item of Licensed Software or Licensed Product + * under any End User Software License Agreement or Agreement for Licensed + * Product with Synopsys or any supplement thereto. Permission is hereby + * granted, free of charge, to any person obtaining a copy of this software + * annotated with this license and the Software, to deal in the Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished + * to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" + * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS + * 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. + * + * + * License 2: Modified BSD + * + * Copyright (c) 2014 Advanced Micro Devices, Inc. + * All rights reserved. + * + * 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 Advanced Micro Devices, Inc. nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 <COPYRIGHT HOLDER> 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. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * The Synopsys DWC ETHER XGMAC Software Driver and documentation + * (hereinafter "Software") is an unsupported proprietary work of Synopsys, + * Inc. unless otherwise expressly agreed to in writing between Synopsys + * and you. + * + * The Software IS NOT an item of Licensed Software or Licensed Product + * under any End User Software License Agreement or Agreement for Licensed + * Product with Synopsys or any supplement thereto. Permission is hereby + * granted, free of charge, to any person obtaining a copy of this software + * annotated with this license and the Software, to deal in the Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished + * to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" + * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS + * 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 __XGBE_COMMON_H__ +#define __XGBE_COMMON_H__ + +/* DMA register offsets */ +#define DMA_MR 0x3000 +#define DMA_SBMR 0x3004 +#define DMA_ISR 0x3008 +#define DMA_AXIARCR 0x3010 +#define DMA_AXIAWCR 0x3018 +#define DMA_DSR0 0x3020 +#define DMA_DSR1 0x3024 +#define DMA_DSR2 0x3028 +#define DMA_DSR3 0x302c +#define DMA_DSR4 0x3030 + +/* DMA register entry bit positions and sizes */ +#define DMA_AXIARCR_DRC_INDEX 0 +#define DMA_AXIARCR_DRC_WIDTH 4 +#define DMA_AXIARCR_DRD_INDEX 4 +#define DMA_AXIARCR_DRD_WIDTH 2 +#define DMA_AXIARCR_TEC_INDEX 8 +#define DMA_AXIARCR_TEC_WIDTH 4 +#define DMA_AXIARCR_TED_INDEX 12 +#define DMA_AXIARCR_TED_WIDTH 2 +#define DMA_AXIARCR_THC_INDEX 16 +#define DMA_AXIARCR_THC_WIDTH 4 +#define DMA_AXIARCR_THD_INDEX 20 +#define DMA_AXIARCR_THD_WIDTH 2 +#define DMA_AXIAWCR_DWC_INDEX 0 +#define DMA_AXIAWCR_DWC_WIDTH 4 +#define DMA_AXIAWCR_DWD_INDEX 4 +#define DMA_AXIAWCR_DWD_WIDTH 2 +#define DMA_AXIAWCR_RPC_INDEX 8 +#define DMA_AXIAWCR_RPC_WIDTH 4 +#define DMA_AXIAWCR_RPD_INDEX 12 +#define DMA_AXIAWCR_RPD_WIDTH 2 +#define DMA_AXIAWCR_RHC_INDEX 16 +#define DMA_AXIAWCR_RHC_WIDTH 4 +#define DMA_AXIAWCR_RHD_INDEX 20 +#define DMA_AXIAWCR_RHD_WIDTH 2 +#define DMA_AXIAWCR_TDC_INDEX 24 +#define DMA_AXIAWCR_TDC_WIDTH 4 +#define DMA_AXIAWCR_TDD_INDEX 28 +#define DMA_AXIAWCR_TDD_WIDTH 2 +#define DMA_DSR0_RPS_INDEX 8 +#define DMA_DSR0_RPS_WIDTH 4 +#define DMA_DSR0_TPS_INDEX 12 +#define DMA_DSR0_TPS_WIDTH 4 +#define DMA_ISR_MACIS_INDEX 17 +#define DMA_ISR_MACIS_WIDTH 1 +#define DMA_ISR_MTLIS_INDEX 16 +#define DMA_ISR_MTLIS_WIDTH 1 +#define DMA_MR_SWR_INDEX 0 +#define DMA_MR_SWR_WIDTH 1 +#define DMA_SBMR_EAME_INDEX 11 +#define DMA_SBMR_EAME_WIDTH 1 +#define DMA_SBMR_UNDEF_INDEX 0 +#define DMA_SBMR_UNDEF_WIDTH 1 + +/* DMA channel register offsets + * Multiple channels can be active. The first channel has registers + * that begin at 0x3100. Each subsequent channel has registers that + * are accessed using an offset of 0x80 from the previous channel. + */ +#define DMA_CH_BASE 0x3100 +#define DMA_CH_INC 0x80 + +#define DMA_CH_CR 0x00 +#define DMA_CH_TCR 0x04 +#define DMA_CH_RCR 0x08 +#define DMA_CH_TDLR_HI 0x10 +#define DMA_CH_TDLR_LO 0x14 +#define DMA_CH_RDLR_HI 0x18 +#define DMA_CH_RDLR_LO 0x1c +#define DMA_CH_TDTR_LO 0x24 +#define DMA_CH_RDTR_LO 0x2c +#define DMA_CH_TDRLR 0x30 +#define DMA_CH_RDRLR 0x34 +#define DMA_CH_IER 0x38 +#define DMA_CH_RIWT 0x3c +#define DMA_CH_CATDR_LO 0x44 +#define DMA_CH_CARDR_LO 0x4c +#define DMA_CH_CATBR_HI 0x50 +#define DMA_CH_CATBR_LO 0x54 +#define DMA_CH_CARBR_HI 0x58 +#define DMA_CH_CARBR_LO 0x5c +#define DMA_CH_SR 0x60 + +/* DMA channel register entry bit positions and sizes */ +#define DMA_CH_CR_PBLX8_INDEX 16 +#define DMA_CH_CR_PBLX8_WIDTH 1 +#define DMA_CH_IER_AIE_INDEX 15 +#define DMA_CH_IER_AIE_WIDTH 1 +#define DMA_CH_IER_FBEE_INDEX 12 +#define DMA_CH_IER_FBEE_WIDTH 1 +#define DMA_CH_IER_NIE_INDEX 16 +#define DMA_CH_IER_NIE_WIDTH 1 +#define DMA_CH_IER_RBUE_INDEX 7 +#define DMA_CH_IER_RBUE_WIDTH 1 +#define DMA_CH_IER_RIE_INDEX 6 +#define DMA_CH_IER_RIE_WIDTH 1 +#define DMA_CH_IER_RSE_INDEX 8 +#define DMA_CH_IER_RSE_WIDTH 1 +#define DMA_CH_IER_TBUE_INDEX 2 +#define DMA_CH_IER_TBUE_WIDTH 1 +#define DMA_CH_IER_TIE_INDEX 0 +#define DMA_CH_IER_TIE_WIDTH 1 +#define DMA_CH_IER_TXSE_INDEX 1 +#define DMA_CH_IER_TXSE_WIDTH 1 +#define DMA_CH_RCR_PBL_INDEX 16 +#define DMA_CH_RCR_PBL_WIDTH 6 +#define DMA_CH_RCR_RBSZ_INDEX 1 +#define DMA_CH_RCR_RBSZ_WIDTH 14 +#define DMA_CH_RCR_SR_INDEX 0 +#define DMA_CH_RCR_SR_WIDTH 1 +#define DMA_CH_RIWT_RWT_INDEX 0 +#define DMA_CH_RIWT_RWT_WIDTH 8 +#define DMA_CH_SR_FBE_INDEX 12 +#define DMA_CH_SR_FBE_WIDTH 1 +#define DMA_CH_SR_RBU_INDEX 7 +#define DMA_CH_SR_RBU_WIDTH 1 +#define DMA_CH_SR_RI_INDEX 6 +#define DMA_CH_SR_RI_WIDTH 1 +#define DMA_CH_SR_RPS_INDEX 8 +#define DMA_CH_SR_RPS_WIDTH 1 +#define DMA_CH_SR_TBU_INDEX 2 +#define DMA_CH_SR_TBU_WIDTH 1 +#define DMA_CH_SR_TI_INDEX 0 +#define DMA_CH_SR_TI_WIDTH 1 +#define DMA_CH_SR_TPS_INDEX 1 +#define DMA_CH_SR_TPS_WIDTH 1 +#define DMA_CH_TCR_OSP_INDEX 4 +#define DMA_CH_TCR_OSP_WIDTH 1 +#define DMA_CH_TCR_PBL_INDEX 16 +#define DMA_CH_TCR_PBL_WIDTH 6 +#define DMA_CH_TCR_ST_INDEX 0 +#define DMA_CH_TCR_ST_WIDTH 1 +#define DMA_CH_TCR_TSE_INDEX 12 +#define DMA_CH_TCR_TSE_WIDTH 1 + +/* DMA channel register values */ +#define DMA_OSP_DISABLE 0x00 +#define DMA_OSP_ENABLE 0x01 +#define DMA_PBL_1 1 +#define DMA_PBL_2 2 +#define DMA_PBL_4 4 +#define DMA_PBL_8 8 +#define DMA_PBL_16 16 +#define DMA_PBL_32 32 +#define DMA_PBL_64 64 /* 8 x 8 */ +#define DMA_PBL_128 128 /* 8 x 16 */ +#define DMA_PBL_256 256 /* 8 x 32 */ +#define DMA_PBL_X8_DISABLE 0x00 +#define DMA_PBL_X8_ENABLE 0x01 + + +/* MAC register offsets */ +#define MAC_TCR 0x0000 +#define MAC_RCR 0x0004 +#define MAC_PFR 0x0008 +#define MAC_WTR 0x000c +#define MAC_HTR0 0x0010 +#define MAC_HTR1 0x0014 +#define MAC_HTR2 0x0018 +#define MAC_HTR3 0x001c +#define MAC_HTR4 0x0020 +#define MAC_HTR5 0x0024 +#define MAC_HTR6 0x0028 +#define MAC_HTR7 0x002c +#define MAC_VLANTR 0x0050 +#define MAC_VLANHTR 0x0058 +#define MAC_VLANIR 0x0060 +#define MAC_IVLANIR 0x0064 +#define MAC_RETMR 0x006c +#define MAC_Q0TFCR 0x0070 +#define MAC_RFCR 0x0090 +#define MAC_RQC0R 0x00a0 +#define MAC_RQC1R 0x00a4 +#define MAC_RQC2R 0x00a8 +#define MAC_RQC3R 0x00ac +#define MAC_ISR 0x00b0 +#define MAC_IER 0x00b4 +#define MAC_RTSR 0x00b8 +#define MAC_PMTCSR 0x00c0 +#define MAC_RWKPFR 0x00c4 +#define MAC_LPICSR 0x00d0 +#define MAC_LPITCR 0x00d4 +#define MAC_VR 0x0110 +#define MAC_DR 0x0114 +#define MAC_HWF0R 0x011c +#define MAC_HWF1R 0x0120 +#define MAC_HWF2R 0x0124 +#define MAC_GPIOCR 0x0278 +#define MAC_GPIOSR 0x027c +#define MAC_MACA0HR 0x0300 +#define MAC_MACA0LR 0x0304 +#define MAC_MACA1HR 0x0308 +#define MAC_MACA1LR 0x030c + +#define MAC_QTFCR_INC 4 +#define MAC_MACA_INC 4 + +/* MAC register entry bit positions and sizes */ +#define MAC_HWF0R_ADDMACADRSEL_INDEX 18 +#define MAC_HWF0R_ADDMACADRSEL_WIDTH 5 +#define MAC_HWF0R_ARPOFFSEL_INDEX 9 +#define MAC_HWF0R_ARPOFFSEL_WIDTH 1 +#define MAC_HWF0R_EEESEL_INDEX 13 +#define MAC_HWF0R_EEESEL_WIDTH 1 +#define MAC_HWF0R_GMIISEL_INDEX 1 +#define MAC_HWF0R_GMIISEL_WIDTH 1 +#define MAC_HWF0R_MGKSEL_INDEX 7 +#define MAC_HWF0R_MGKSEL_WIDTH 1 +#define MAC_HWF0R_MMCSEL_INDEX 8 +#define MAC_HWF0R_MMCSEL_WIDTH 1 +#define MAC_HWF0R_RWKSEL_INDEX 6 +#define MAC_HWF0R_RWKSEL_WIDTH 1 +#define MAC_HWF0R_RXCOESEL_INDEX 16 +#define MAC_HWF0R_RXCOESEL_WIDTH 1 +#define MAC_HWF0R_SAVLANINS_INDEX 27 +#define MAC_HWF0R_SAVLANINS_WIDTH 1 +#define MAC_HWF0R_SMASEL_INDEX 5 +#define MAC_HWF0R_SMASEL_WIDTH 1 +#define MAC_HWF0R_TSSEL_INDEX 12 +#define MAC_HWF0R_TSSEL_WIDTH 1 +#define MAC_HWF0R_TSSTSSEL_INDEX 25 +#define MAC_HWF0R_TSSTSSEL_WIDTH 2 +#define MAC_HWF0R_TXCOESEL_INDEX 14 +#define MAC_HWF0R_TXCOESEL_WIDTH 1 +#define MAC_HWF0R_VLHASH_INDEX 4 +#define MAC_HWF0R_VLHASH_WIDTH 1 +#define MAC_HWF1R_ADVTHWORD_INDEX 13 +#define MAC_HWF1R_ADVTHWORD_WIDTH 1 +#define MAC_HWF1R_DBGMEMA_INDEX 19 +#define MAC_HWF1R_DBGMEMA_WIDTH 1 +#define MAC_HWF1R_DCBEN_INDEX 16 +#define MAC_HWF1R_DCBEN_WIDTH 1 +#define MAC_HWF1R_HASHTBLSZ_INDEX 24 +#define MAC_HWF1R_HASHTBLSZ_WIDTH 3 +#define MAC_HWF1R_L3L4FNUM_INDEX 27 +#define MAC_HWF1R_L3L4FNUM_WIDTH 4 +#define MAC_HWF1R_RSSEN_INDEX 20 +#define MAC_HWF1R_RSSEN_WIDTH 1 +#define MAC_HWF1R_RXFIFOSIZE_INDEX 0 +#define MAC_HWF1R_RXFIFOSIZE_WIDTH 5 +#define MAC_HWF1R_SPHEN_INDEX 17 +#define MAC_HWF1R_SPHEN_WIDTH 1 +#define MAC_HWF1R_TSOEN_INDEX 18 +#define MAC_HWF1R_TSOEN_WIDTH 1 +#define MAC_HWF1R_TXFIFOSIZE_INDEX 6 +#define MAC_HWF1R_TXFIFOSIZE_WIDTH 5 +#define MAC_HWF2R_AUXSNAPNUM_INDEX 28 +#define MAC_HWF2R_AUXSNAPNUM_WIDTH 3 +#define MAC_HWF2R_PPSOUTNUM_INDEX 24 +#define MAC_HWF2R_PPSOUTNUM_WIDTH 3 +#define MAC_HWF2R_RXCHCNT_INDEX 12 +#define MAC_HWF2R_RXCHCNT_WIDTH 4 +#define MAC_HWF2R_RXQCNT_INDEX 0 +#define MAC_HWF2R_RXQCNT_WIDTH 4 +#define MAC_HWF2R_TXCHCNT_INDEX 18 +#define MAC_HWF2R_TXCHCNT_WIDTH 4 +#define MAC_HWF2R_TXQCNT_INDEX 6 +#define MAC_HWF2R_TXQCNT_WIDTH 4 +#define MAC_ISR_MMCRXIS_INDEX 9 +#define MAC_ISR_MMCRXIS_WIDTH 1 +#define MAC_ISR_MMCTXIS_INDEX 10 +#define MAC_ISR_MMCTXIS_WIDTH 1 +#define MAC_ISR_PMTIS_INDEX 4 +#define MAC_ISR_PMTIS_WIDTH 1 +#define MAC_MACA1HR_AE_INDEX 31 +#define MAC_MACA1HR_AE_WIDTH 1 +#define MAC_PFR_HMC_INDEX 2 +#define MAC_PFR_HMC_WIDTH 1 +#define MAC_PFR_HUC_INDEX 1 +#define MAC_PFR_HUC_WIDTH 1 +#define MAC_PFR_PM_INDEX 4 +#define MAC_PFR_PM_WIDTH 1 +#define MAC_PFR_PR_INDEX 0 +#define MAC_PFR_PR_WIDTH 1 +#define MAC_PMTCSR_MGKPKTEN_INDEX 1 +#define MAC_PMTCSR_MGKPKTEN_WIDTH 1 +#define MAC_PMTCSR_PWRDWN_INDEX 0 +#define MAC_PMTCSR_PWRDWN_WIDTH 1 +#define MAC_PMTCSR_RWKFILTRST_INDEX 31 +#define MAC_PMTCSR_RWKFILTRST_WIDTH 1 +#define MAC_PMTCSR_RWKPKTEN_INDEX 2 +#define MAC_PMTCSR_RWKPKTEN_WIDTH 1 +#define MAC_Q0TFCR_PT_INDEX 16 +#define MAC_Q0TFCR_PT_WIDTH 16 +#define MAC_Q0TFCR_TFE_INDEX 1 +#define MAC_Q0TFCR_TFE_WIDTH 1 +#define MAC_RCR_ACS_INDEX 1 +#define MAC_RCR_ACS_WIDTH 1 +#define MAC_RCR_CST_INDEX 2 +#define MAC_RCR_CST_WIDTH 1 +#define MAC_RCR_DCRCC_INDEX 3 +#define MAC_RCR_DCRCC_WIDTH 1 +#define MAC_RCR_IPC_INDEX 9 +#define MAC_RCR_IPC_WIDTH 1 +#define MAC_RCR_JE_INDEX 8 +#define MAC_RCR_JE_WIDTH 1 +#define MAC_RCR_LM_INDEX 10 +#define MAC_RCR_LM_WIDTH 1 +#define MAC_RCR_RE_INDEX 0 +#define MAC_RCR_RE_WIDTH 1 +#define MAC_RFCR_RFE_INDEX 0 +#define MAC_RFCR_RFE_WIDTH 1 +#define MAC_RQC0R_RXQ0EN_INDEX 0 +#define MAC_RQC0R_RXQ0EN_WIDTH 2 +#define MAC_TCR_SS_INDEX 29 +#define MAC_TCR_SS_WIDTH 2 +#define MAC_TCR_TE_INDEX 0 +#define MAC_TCR_TE_WIDTH 1 +#define MAC_VLANTR_DOVLTC_INDEX 20 +#define MAC_VLANTR_DOVLTC_WIDTH 1 +#define MAC_VLANTR_ERSVLM_INDEX 19 +#define MAC_VLANTR_ERSVLM_WIDTH 1 +#define MAC_VLANTR_ESVL_INDEX 18 +#define MAC_VLANTR_ESVL_WIDTH 1 +#define MAC_VLANTR_EVLS_INDEX 21 +#define MAC_VLANTR_EVLS_WIDTH 2 +#define MAC_VLANTR_EVLRXS_INDEX 24 +#define MAC_VLANTR_EVLRXS_WIDTH 1 +#define MAC_VR_DEVID_INDEX 8 +#define MAC_VR_DEVID_WIDTH 8 +#define MAC_VR_SNPSVER_INDEX 0 +#define MAC_VR_SNPSVER_WIDTH 8 +#define MAC_VR_USERVER_INDEX 16 +#define MAC_VR_USERVER_WIDTH 8 + +/* MMC register offsets */ +#define MMC_CR 0x0800 +#define MMC_RISR 0x0804 +#define MMC_TISR 0x0808 +#define MMC_RIER 0x080c +#define MMC_TIER 0x0810 +#define MMC_TXOCTETCOUNT_GB_LO 0x0814 +#define MMC_TXOCTETCOUNT_GB_HI 0x0818 +#define MMC_TXFRAMECOUNT_GB_LO 0x081c +#define MMC_TXFRAMECOUNT_GB_HI 0x0820 +#define MMC_TXBROADCASTFRAMES_G_LO 0x0824 +#define MMC_TXBROADCASTFRAMES_G_HI 0x0828 +#define MMC_TXMULTICASTFRAMES_G_LO 0x082c +#define MMC_TXMULTICASTFRAMES_G_HI 0x0830 +#define MMC_TX64OCTETS_GB_LO 0x0834 +#define MMC_TX64OCTETS_GB_HI 0x0838 +#define MMC_TX65TO127OCTETS_GB_LO 0x083c +#define MMC_TX65TO127OCTETS_GB_HI 0x0840 +#define MMC_TX128TO255OCTETS_GB_LO 0x0844 +#define MMC_TX128TO255OCTETS_GB_HI 0x0848 +#define MMC_TX256TO511OCTETS_GB_LO 0x084c +#define MMC_TX256TO511OCTETS_GB_HI 0x0850 +#define MMC_TX512TO1023OCTETS_GB_LO 0x0854 +#define MMC_TX512TO1023OCTETS_GB_HI 0x0858 +#define MMC_TX1024TOMAXOCTETS_GB_LO 0x085c +#define MMC_TX1024TOMAXOCTETS_GB_HI 0x0860 +#define MMC_TXUNICASTFRAMES_GB_LO 0x0864 +#define MMC_TXUNICASTFRAMES_GB_HI 0x0868 +#define MMC_TXMULTICASTFRAMES_GB_LO 0x086c +#define MMC_TXMULTICASTFRAMES_GB_HI 0x0870 +#define MMC_TXBROADCASTFRAMES_GB_LO 0x0874 +#define MMC_TXBROADCASTFRAMES_GB_HI 0x0878 +#define MMC_TXUNDERFLOWERROR_LO 0x087c +#define MMC_TXUNDERFLOWERROR_HI 0x0880 +#define MMC_TXOCTETCOUNT_G_LO 0x0884 +#define MMC_TXOCTETCOUNT_G_HI 0x0888 +#define MMC_TXFRAMECOUNT_G_LO 0x088c +#define MMC_TXFRAMECOUNT_G_HI 0x0890 +#define MMC_TXPAUSEFRAMES_LO 0x0894 +#define MMC_TXPAUSEFRAMES_HI 0x0898 +#define MMC_TXVLANFRAMES_G_LO 0x089c +#define MMC_TXVLANFRAMES_G_HI 0x08a0 +#define MMC_RXFRAMECOUNT_GB_LO 0x0900 +#define MMC_RXFRAMECOUNT_GB_HI 0x0904 +#define MMC_RXOCTETCOUNT_GB_LO 0x0908 +#define MMC_RXOCTETCOUNT_GB_HI 0x090c +#define MMC_RXOCTETCOUNT_G_LO 0x0910 +#define MMC_RXOCTETCOUNT_G_HI 0x0914 +#define MMC_RXBROADCASTFRAMES_G_LO 0x0918 +#define MMC_RXBROADCASTFRAMES_G_HI 0x091c +#define MMC_RXMULTICASTFRAMES_G_LO 0x0920 +#define MMC_RXMULTICASTFRAMES_G_HI 0x0924 +#define MMC_RXCRCERROR_LO 0x0928 +#define MMC_RXCRCERROR_HI 0x092c +#define MMC_RXRUNTERROR 0x0930 +#define MMC_RXJABBERERROR 0x0934 +#define MMC_RXUNDERSIZE_G 0x0938 +#define MMC_RXOVERSIZE_G 0x093c +#define MMC_RX64OCTETS_GB_LO 0x0940 +#define MMC_RX64OCTETS_GB_HI 0x0944 +#define MMC_RX65TO127OCTETS_GB_LO 0x0948 +#define MMC_RX65TO127OCTETS_GB_HI 0x094c +#define MMC_RX128TO255OCTETS_GB_LO 0x0950 +#define MMC_RX128TO255OCTETS_GB_HI 0x0954 +#define MMC_RX256TO511OCTETS_GB_LO 0x0958 +#define MMC_RX256TO511OCTETS_GB_HI 0x095c +#define MMC_RX512TO1023OCTETS_GB_LO 0x0960 +#define MMC_RX512TO1023OCTETS_GB_HI 0x0964 +#define MMC_RX1024TOMAXOCTETS_GB_LO 0x0968 +#define MMC_RX1024TOMAXOCTETS_GB_HI 0x096c +#define MMC_RXUNICASTFRAMES_G_LO 0x0970 +#define MMC_RXUNICASTFRAMES_G_HI 0x0974 +#define MMC_RXLENGTHERROR_LO 0x0978 +#define MMC_RXLENGTHERROR_HI 0x097c +#define MMC_RXOUTOFRANGETYPE_LO 0x0980 +#define MMC_RXOUTOFRANGETYPE_HI 0x0984 +#define MMC_RXPAUSEFRAMES_LO 0x0988 +#define MMC_RXPAUSEFRAMES_HI 0x098c +#define MMC_RXFIFOOVERFLOW_LO 0x0990 +#define MMC_RXFIFOOVERFLOW_HI 0x0994 +#define MMC_RXVLANFRAMES_GB_LO 0x0998 +#define MMC_RXVLANFRAMES_GB_HI 0x099c +#define MMC_RXWATCHDOGERROR 0x09a0 + +/* MMC register entry bit positions and sizes */ +#define MMC_CR_CR_INDEX 0 +#define MMC_CR_CR_WIDTH 1 +#define MMC_CR_CSR_INDEX 1 +#define MMC_CR_CSR_WIDTH 1 +#define MMC_CR_ROR_INDEX 2 +#define MMC_CR_ROR_WIDTH 1 +#define MMC_CR_MCF_INDEX 3 +#define MMC_CR_MCF_WIDTH 1 +#define MMC_CR_MCT_INDEX 4 +#define MMC_CR_MCT_WIDTH 2 +#define MMC_RIER_ALL_INTERRUPTS_INDEX 0 +#define MMC_RIER_ALL_INTERRUPTS_WIDTH 23 +#define MMC_RISR_RXFRAMECOUNT_GB_INDEX 0 +#define MMC_RISR_RXFRAMECOUNT_GB_WIDTH 1 +#define MMC_RISR_RXOCTETCOUNT_GB_INDEX 1 +#define MMC_RISR_RXOCTETCOUNT_GB_WIDTH 1 +#define MMC_RISR_RXOCTETCOUNT_G_INDEX 2 +#define MMC_RISR_RXOCTETCOUNT_G_WIDTH 1 +#define MMC_RISR_RXBROADCASTFRAMES_G_INDEX 3 +#define MMC_RISR_RXBROADCASTFRAMES_G_WIDTH 1 +#define MMC_RISR_RXMULTICASTFRAMES_G_INDEX 4 +#define MMC_RISR_RXMULTICASTFRAMES_G_WIDTH 1 +#define MMC_RISR_RXCRCERROR_INDEX 5 +#define MMC_RISR_RXCRCERROR_WIDTH 1 +#define MMC_RISR_RXRUNTERROR_INDEX 6 +#define MMC_RISR_RXRUNTERROR_WIDTH 1 +#define MMC_RISR_RXJABBERERROR_INDEX 7 +#define MMC_RISR_RXJABBERERROR_WIDTH 1 +#define MMC_RISR_RXUNDERSIZE_G_INDEX 8 +#define MMC_RISR_RXUNDERSIZE_G_WIDTH 1 +#define MMC_RISR_RXOVERSIZE_G_INDEX 9 +#define MMC_RISR_RXOVERSIZE_G_WIDTH 1 +#define MMC_RISR_RX64OCTETS_GB_INDEX 10 +#define MMC_RISR_RX64OCTETS_GB_WIDTH 1 +#define MMC_RISR_RX65TO127OCTETS_GB_INDEX 11 +#define MMC_RISR_RX65TO127OCTETS_GB_WIDTH 1 +#define MMC_RISR_RX128TO255OCTETS_GB_INDEX 12 +#define MMC_RISR_RX128TO255OCTETS_GB_WIDTH 1 +#define MMC_RISR_RX256TO511OCTETS_GB_INDEX 13 +#define MMC_RISR_RX256TO511OCTETS_GB_WIDTH 1 +#define MMC_RISR_RX512TO1023OCTETS_GB_INDEX 14 +#define MMC_RISR_RX512TO1023OCTETS_GB_WIDTH 1 +#define MMC_RISR_RX1024TOMAXOCTETS_GB_INDEX 15 +#define MMC_RISR_RX1024TOMAXOCTETS_GB_WIDTH 1 +#define MMC_RISR_RXUNICASTFRAMES_G_INDEX 16 +#define MMC_RISR_RXUNICASTFRAMES_G_WIDTH 1 +#define MMC_RISR_RXLENGTHERROR_INDEX 17 +#define MMC_RISR_RXLENGTHERROR_WIDTH 1 +#define MMC_RISR_RXOUTOFRANGETYPE_INDEX 18 +#define MMC_RISR_RXOUTOFRANGETYPE_WIDTH 1 +#define MMC_RISR_RXPAUSEFRAMES_INDEX 19 +#define MMC_RISR_RXPAUSEFRAMES_WIDTH 1 +#define MMC_RISR_RXFIFOOVERFLOW_INDEX 20 +#define MMC_RISR_RXFIFOOVERFLOW_WIDTH 1 +#define MMC_RISR_RXVLANFRAMES_GB_INDEX 21 +#define MMC_RISR_RXVLANFRAMES_GB_WIDTH 1 +#define MMC_RISR_RXWATCHDOGERROR_INDEX 22 +#define MMC_RISR_RXWATCHDOGERROR_WIDTH 1 +#define MMC_TIER_ALL_INTERRUPTS_INDEX 0 +#define MMC_TIER_ALL_INTERRUPTS_WIDTH 18 +#define MMC_TISR_TXOCTETCOUNT_GB_INDEX 0 +#define MMC_TISR_TXOCTETCOUNT_GB_WIDTH 1 +#define MMC_TISR_TXFRAMECOUNT_GB_INDEX 1 +#define MMC_TISR_TXFRAMECOUNT_GB_WIDTH 1 +#define MMC_TISR_TXBROADCASTFRAMES_G_INDEX 2 +#define MMC_TISR_TXBROADCASTFRAMES_G_WIDTH 1 +#define MMC_TISR_TXMULTICASTFRAMES_G_INDEX 3 +#define MMC_TISR_TXMULTICASTFRAMES_G_WIDTH 1 +#define MMC_TISR_TX64OCTETS_GB_INDEX 4 +#define MMC_TISR_TX64OCTETS_GB_WIDTH 1 +#define MMC_TISR_TX65TO127OCTETS_GB_INDEX 5 +#define MMC_TISR_TX65TO127OCTETS_GB_WIDTH 1 +#define MMC_TISR_TX128TO255OCTETS_GB_INDEX 6 +#define MMC_TISR_TX128TO255OCTETS_GB_WIDTH 1 +#define MMC_TISR_TX256TO511OCTETS_GB_INDEX 7 +#define MMC_TISR_TX256TO511OCTETS_GB_WIDTH 1 +#define MMC_TISR_TX512TO1023OCTETS_GB_INDEX 8 +#define MMC_TISR_TX512TO1023OCTETS_GB_WIDTH 1 +#define MMC_TISR_TX1024TOMAXOCTETS_GB_INDEX 9 +#define MMC_TISR_TX1024TOMAXOCTETS_GB_WIDTH 1 +#define MMC_TISR_TXUNICASTFRAMES_GB_INDEX 10 +#define MMC_TISR_TXUNICASTFRAMES_GB_WIDTH 1 +#define MMC_TISR_TXMULTICASTFRAMES_GB_INDEX 11 +#define MMC_TISR_TXMULTICASTFRAMES_GB_WIDTH 1 +#define MMC_TISR_TXBROADCASTFRAMES_GB_INDEX 12 +#define MMC_TISR_TXBROADCASTFRAMES_GB_WIDTH 1 +#define MMC_TISR_TXUNDERFLOWERROR_INDEX 13 +#define MMC_TISR_TXUNDERFLOWERROR_WIDTH 1 +#define MMC_TISR_TXOCTETCOUNT_G_INDEX 14 +#define MMC_TISR_TXOCTETCOUNT_G_WIDTH 1 +#define MMC_TISR_TXFRAMECOUNT_G_INDEX 15 +#define MMC_TISR_TXFRAMECOUNT_G_WIDTH 1 +#define MMC_TISR_TXPAUSEFRAMES_INDEX 16 +#define MMC_TISR_TXPAUSEFRAMES_WIDTH 1 +#define MMC_TISR_TXVLANFRAMES_G_INDEX 17 +#define MMC_TISR_TXVLANFRAMES_G_WIDTH 1 + +/* MTL register offsets */ +#define MTL_OMR 0x1000 +#define MTL_FDCR 0x1008 +#define MTL_FDSR 0x100c +#define MTL_FDDR 0x1010 +#define MTL_ISR 0x1020 +#define MTL_RQDCM0R 0x1030 +#define MTL_TCPM0R 0x1040 +#define MTL_TCPM1R 0x1044 + +#define MTL_RQDCM_INC 4 +#define MTL_RQDCM_Q_PER_REG 4 + +/* MTL register entry bit positions and sizes */ +#define MTL_OMR_ETSALG_INDEX 5 +#define MTL_OMR_ETSALG_WIDTH 2 +#define MTL_OMR_RAA_INDEX 2 +#define MTL_OMR_RAA_WIDTH 1 + +/* MTL queue register offsets + * Multiple queues can be active. The first queue has registers + * that begin at 0x1100. Each subsequent queue has registers that + * are accessed using an offset of 0x80 from the previous queue. + */ +#define MTL_Q_BASE 0x1100 +#define MTL_Q_INC 0x80 + +#define MTL_Q_TQOMR 0x00 +#define MTL_Q_TQUR 0x04 +#define MTL_Q_TQDR 0x08 +#define MTL_Q_TCECR 0x10 +#define MTL_Q_TCESR 0x14 +#define MTL_Q_TCQWR 0x18 +#define MTL_Q_RQOMR 0x40 +#define MTL_Q_RQMPOCR 0x44 +#define MTL_Q_RQDR 0x4c +#define MTL_Q_IER 0x70 +#define MTL_Q_ISR 0x74 + +/* MTL queue register entry bit positions and sizes */ +#define MTL_Q_TCQWR_QW_INDEX 0 +#define MTL_Q_TCQWR_QW_WIDTH 21 +#define MTL_Q_RQOMR_EHFC_INDEX 7 +#define MTL_Q_RQOMR_EHFC_WIDTH 1 +#define MTL_Q_RQOMR_RFA_INDEX 8 +#define MTL_Q_RQOMR_RFA_WIDTH 3 +#define MTL_Q_RQOMR_RFD_INDEX 13 +#define MTL_Q_RQOMR_RFD_WIDTH 3 +#define MTL_Q_RQOMR_RQS_INDEX 16 +#define MTL_Q_RQOMR_RQS_WIDTH 9 +#define MTL_Q_RQOMR_RSF_INDEX 5 +#define MTL_Q_RQOMR_RSF_WIDTH 1 +#define MTL_Q_RQOMR_RTC_INDEX 0 +#define MTL_Q_RQOMR_RTC_WIDTH 2 +#define MTL_Q_TQOMR_FTQ_INDEX 0 +#define MTL_Q_TQOMR_FTQ_WIDTH 1 +#define MTL_Q_TQOMR_TQS_INDEX 16 +#define MTL_Q_TQOMR_TQS_WIDTH 10 +#define MTL_Q_TQOMR_TSF_INDEX 1 +#define MTL_Q_TQOMR_TSF_WIDTH 1 +#define MTL_Q_TQOMR_TTC_INDEX 4 +#define MTL_Q_TQOMR_TTC_WIDTH 3 +#define MTL_Q_TQOMR_TXQEN_INDEX 2 +#define MTL_Q_TQOMR_TXQEN_WIDTH 2 + +/* MTL queue register value */ +#define MTL_RSF_DISABLE 0x00 +#define MTL_RSF_ENABLE 0x01 +#define MTL_TSF_DISABLE 0x00 +#define MTL_TSF_ENABLE 0x01 + +#define MTL_RX_THRESHOLD_64 0x00 +#define MTL_RX_THRESHOLD_96 0x02 +#define MTL_RX_THRESHOLD_128 0x03 +#define MTL_TX_THRESHOLD_32 0x01 +#define MTL_TX_THRESHOLD_64 0x00 +#define MTL_TX_THRESHOLD_96 0x02 +#define MTL_TX_THRESHOLD_128 0x03 +#define MTL_TX_THRESHOLD_192 0x04 +#define MTL_TX_THRESHOLD_256 0x05 +#define MTL_TX_THRESHOLD_384 0x06 +#define MTL_TX_THRESHOLD_512 0x07 + +#define MTL_ETSALG_WRR 0x00 +#define MTL_ETSALG_WFQ 0x01 +#define MTL_ETSALG_DWRR 0x02 +#define MTL_RAA_SP 0x00 +#define MTL_RAA_WSP 0x01 + +#define MTL_Q_DISABLED 0x00 +#define MTL_Q_ENABLED 0x02 + + +/* MTL traffic class register offsets + * Multiple traffic classes can be active. The first class has registers + * that begin at 0x1100. Each subsequent queue has registers that + * are accessed using an offset of 0x80 from the previous queue. + */ +#define MTL_TC_BASE MTL_Q_BASE +#define MTL_TC_INC MTL_Q_INC + +#define MTL_TC_ETSCR 0x10 + +/* MTL traffic class register entry bit positions and sizes */ +#define MTL_TC_ETSCR_TSA_INDEX 0 +#define MTL_TC_ETSCR_TSA_WIDTH 2 + +/* MTL traffic class register value */ +#define MTL_TSA_SP 0x00 +#define MTL_TSA_ETS 0x02 + + +/* PCS MMD select register offset + * The MMD select register is used for accessing PCS registers + * when the underlying APB3 interface is using indirect addressing. + * Indirect addressing requires accessing registers in two phases, + * an address phase and a data phase. The address phases requires + * writing an address selection value to the MMD select regiesters. + */ +#define PCS_MMD_SELECT 0xff + + +/* Descriptor/Packet entry bit positions and sizes */ +#define RX_PACKET_ERRORS_CRC_INDEX 2 +#define RX_PACKET_ERRORS_CRC_WIDTH 1 +#define RX_PACKET_ERRORS_FRAME_INDEX 3 +#define RX_PACKET_ERRORS_FRAME_WIDTH 1 +#define RX_PACKET_ERRORS_LENGTH_INDEX 0 +#define RX_PACKET_ERRORS_LENGTH_WIDTH 1 +#define RX_PACKET_ERRORS_OVERRUN_INDEX 1 +#define RX_PACKET_ERRORS_OVERRUN_WIDTH 1 + +#define RX_PACKET_ATTRIBUTES_CSUM_DONE_INDEX 0 +#define RX_PACKET_ATTRIBUTES_CSUM_DONE_WIDTH 1 +#define RX_PACKET_ATTRIBUTES_VLAN_CTAG_INDEX 1 +#define RX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH 1 +#define RX_PACKET_ATTRIBUTES_INCOMPLETE_INDEX 2 +#define RX_PACKET_ATTRIBUTES_INCOMPLETE_WIDTH 1 + +#define RX_NORMAL_DESC0_OVT_INDEX 0 +#define RX_NORMAL_DESC0_OVT_WIDTH 16 +#define RX_NORMAL_DESC3_ES_INDEX 15 +#define RX_NORMAL_DESC3_ES_WIDTH 1 +#define RX_NORMAL_DESC3_ETLT_INDEX 16 +#define RX_NORMAL_DESC3_ETLT_WIDTH 4 +#define RX_NORMAL_DESC3_INTE_INDEX 30 +#define RX_NORMAL_DESC3_INTE_WIDTH 1 +#define RX_NORMAL_DESC3_LD_INDEX 28 +#define RX_NORMAL_DESC3_LD_WIDTH 1 +#define RX_NORMAL_DESC3_OWN_INDEX 31 +#define RX_NORMAL_DESC3_OWN_WIDTH 1 +#define RX_NORMAL_DESC3_PL_INDEX 0 +#define RX_NORMAL_DESC3_PL_WIDTH 14 + +#define TX_PACKET_ATTRIBUTES_CSUM_ENABLE_INDEX 0 +#define TX_PACKET_ATTRIBUTES_CSUM_ENABLE_WIDTH 1 +#define TX_PACKET_ATTRIBUTES_TSO_ENABLE_INDEX 1 +#define TX_PACKET_ATTRIBUTES_TSO_ENABLE_WIDTH 1 +#define TX_PACKET_ATTRIBUTES_VLAN_CTAG_INDEX 2 +#define TX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH 1 + +#define TX_CONTEXT_DESC2_MSS_INDEX 0 +#define TX_CONTEXT_DESC2_MSS_WIDTH 15 +#define TX_CONTEXT_DESC3_CTXT_INDEX 30 +#define TX_CONTEXT_DESC3_CTXT_WIDTH 1 +#define TX_CONTEXT_DESC3_TCMSSV_INDEX 26 +#define TX_CONTEXT_DESC3_TCMSSV_WIDTH 1 +#define TX_CONTEXT_DESC3_VLTV_INDEX 16 +#define TX_CONTEXT_DESC3_VLTV_WIDTH 1 +#define TX_CONTEXT_DESC3_VT_INDEX 0 +#define TX_CONTEXT_DESC3_VT_WIDTH 16 + +#define TX_NORMAL_DESC2_HL_B1L_INDEX 0 +#define TX_NORMAL_DESC2_HL_B1L_WIDTH 14 +#define TX_NORMAL_DESC2_IC_INDEX 31 +#define TX_NORMAL_DESC2_IC_WIDTH 1 +#define TX_NORMAL_DESC2_VTIR_INDEX 14 +#define TX_NORMAL_DESC2_VTIR_WIDTH 2 +#define TX_NORMAL_DESC3_CIC_INDEX 16 +#define TX_NORMAL_DESC3_CIC_WIDTH 2 +#define TX_NORMAL_DESC3_CPC_INDEX 26 +#define TX_NORMAL_DESC3_CPC_WIDTH 2 +#define TX_NORMAL_DESC3_CTXT_INDEX 30 +#define TX_NORMAL_DESC3_CTXT_WIDTH 1 +#define TX_NORMAL_DESC3_FD_INDEX 29 +#define TX_NORMAL_DESC3_FD_WIDTH 1 +#define TX_NORMAL_DESC3_FL_INDEX 0 +#define TX_NORMAL_DESC3_FL_WIDTH 15 +#define TX_NORMAL_DESC3_LD_INDEX 28 +#define TX_NORMAL_DESC3_LD_WIDTH 1 +#define TX_NORMAL_DESC3_OWN_INDEX 31 +#define TX_NORMAL_DESC3_OWN_WIDTH 1 +#define TX_NORMAL_DESC3_TCPHDRLEN_INDEX 19 +#define TX_NORMAL_DESC3_TCPHDRLEN_WIDTH 4 +#define TX_NORMAL_DESC3_TCPPL_INDEX 0 +#define TX_NORMAL_DESC3_TCPPL_WIDTH 18 +#define TX_NORMAL_DESC3_TSE_INDEX 18 +#define TX_NORMAL_DESC3_TSE_WIDTH 1 + +#define TX_NORMAL_DESC2_VLAN_INSERT 0x2 + +/* MDIO undefined or vendor specific registers */ +#ifndef MDIO_AN_COMP_STAT +#define MDIO_AN_COMP_STAT 0x0030 +#endif + + +/* Bit setting and getting macros + * The get macro will extract the current bit field value from within + * the variable + * + * The set macro will clear the current bit field value within the + * variable and then set the bit field of the variable to the + * specified value + */ +#define GET_BITS(_var, _index, _width) \ + (((_var) >> (_index)) & ((0x1 << (_width)) - 1)) + +#define SET_BITS(_var, _index, _width, _val) \ +do { \ + (_var) &= ~(((0x1 << (_width)) - 1) << (_index)); \ + (_var) |= (((_val) & ((0x1 << (_width)) - 1)) << (_index)); \ +} while (0) + +#define GET_BITS_LE(_var, _index, _width) \ + ((le32_to_cpu((_var)) >> (_index)) & ((0x1 << (_width)) - 1)) + +#define SET_BITS_LE(_var, _index, _width, _val) \ +do { \ + (_var) &= cpu_to_le32(~(((0x1 << (_width)) - 1) << (_index))); \ + (_var) |= cpu_to_le32((((_val) & \ + ((0x1 << (_width)) - 1)) << (_index))); \ +} while (0) + + +/* Bit setting and getting macros based on register fields + * The get macro uses the bit field definitions formed using the input + * names to extract the current bit field value from within the + * variable + * + * The set macro uses the bit field definitions formed using the input + * names to set the bit field of the variable to the specified value + */ +#define XGMAC_GET_BITS(_var, _prefix, _field) \ + GET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH) + +#define XGMAC_SET_BITS(_var, _prefix, _field, _val) \ + SET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH, (_val)) + +#define XGMAC_GET_BITS_LE(_var, _prefix, _field) \ + GET_BITS_LE((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH) + +#define XGMAC_SET_BITS_LE(_var, _prefix, _field, _val) \ + SET_BITS_LE((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH, (_val)) + + +/* Macros for reading or writing registers + * The ioread macros will get bit fields or full values using the + * register definitions formed using the input names + * + * The iowrite macros will set bit fields or full values using the + * register definitions formed using the input names + */ +#define XGMAC_IOREAD(_pdata, _reg) \ + ioread32((_pdata)->xgmac_regs + _reg) + +#define XGMAC_IOREAD_BITS(_pdata, _reg, _field) \ + GET_BITS(XGMAC_IOREAD((_pdata), _reg), \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH) + +#define XGMAC_IOWRITE(_pdata, _reg, _val) \ + iowrite32((_val), (_pdata)->xgmac_regs + _reg) + +#define XGMAC_IOWRITE_BITS(_pdata, _reg, _field, _val) \ +do { \ + u32 reg_val = XGMAC_IOREAD((_pdata), _reg); \ + SET_BITS(reg_val, \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH, (_val)); \ + XGMAC_IOWRITE((_pdata), _reg, reg_val); \ +} while (0) + + +/* Macros for reading or writing MTL queue or traffic class registers + * Similar to the standard read and write macros except that the + * base register value is calculated by the queue or traffic class number + */ +#define XGMAC_MTL_IOREAD(_pdata, _n, _reg) \ + ioread32((_pdata)->xgmac_regs + \ + MTL_Q_BASE + ((_n) * MTL_Q_INC) + _reg) + +#define XGMAC_MTL_IOREAD_BITS(_pdata, _n, _reg, _field) \ + GET_BITS(XGMAC_MTL_IOREAD((_pdata), (_n), _reg), \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH) + +#define XGMAC_MTL_IOWRITE(_pdata, _n, _reg, _val) \ + iowrite32((_val), (_pdata)->xgmac_regs + \ + MTL_Q_BASE + ((_n) * MTL_Q_INC) + _reg) + +#define XGMAC_MTL_IOWRITE_BITS(_pdata, _n, _reg, _field, _val) \ +do { \ + u32 reg_val = XGMAC_MTL_IOREAD((_pdata), (_n), _reg); \ + SET_BITS(reg_val, \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH, (_val)); \ + XGMAC_MTL_IOWRITE((_pdata), (_n), _reg, reg_val); \ +} while (0) + + +/* Macros for reading or writing DMA channel registers + * Similar to the standard read and write macros except that the + * base register value is obtained from the ring + */ +#define XGMAC_DMA_IOREAD(_channel, _reg) \ + ioread32((_channel)->dma_regs + _reg) + +#define XGMAC_DMA_IOREAD_BITS(_channel, _reg, _field) \ + GET_BITS(XGMAC_DMA_IOREAD((_channel), _reg), \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH) + +#define XGMAC_DMA_IOWRITE(_channel, _reg, _val) \ + iowrite32((_val), (_channel)->dma_regs + _reg) + +#define XGMAC_DMA_IOWRITE_BITS(_channel, _reg, _field, _val) \ +do { \ + u32 reg_val = XGMAC_DMA_IOREAD((_channel), _reg); \ + SET_BITS(reg_val, \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH, (_val)); \ + XGMAC_DMA_IOWRITE((_channel), _reg, reg_val); \ +} while (0) + + +/* Macros for building, reading or writing register values or bits + * within the register values of XPCS registers. + */ +#define XPCS_IOWRITE(_pdata, _off, _val) \ + iowrite32(_val, (_pdata)->xpcs_regs + (_off)) + +#define XPCS_IOREAD(_pdata, _off) \ + ioread32((_pdata)->xpcs_regs + (_off)) + + +/* Macros for building, reading or writing register values or bits + * using MDIO. Different from above because of the use of standardized + * Linux include values. No shifting is performed with the bit + * operations, everything works on mask values. + */ +#define XMDIO_READ(_pdata, _mmd, _reg) \ + ((_pdata)->hw_if.read_mmd_regs((_pdata), 0, \ + MII_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff))) + +#define XMDIO_READ_BITS(_pdata, _mmd, _reg, _mask) \ + (XMDIO_READ((_pdata), _mmd, _reg) & _mask) + +#define XMDIO_WRITE(_pdata, _mmd, _reg, _val) \ + ((_pdata)->hw_if.write_mmd_regs((_pdata), 0, \ + MII_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff), (_val))) + +#define XMDIO_WRITE_BITS(_pdata, _mmd, _reg, _mask, _val) \ +do { \ + u32 mmd_val = XMDIO_READ((_pdata), _mmd, _reg); \ + mmd_val &= ~_mask; \ + mmd_val |= (_val); \ + XMDIO_WRITE((_pdata), _mmd, _reg, mmd_val); \ +} while (0) + +#endif |