| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* ********************************************************************* |
| * SB1250 Board Support Package |
| * |
| * DMA definitions File: sb1250_dma.h |
| * |
| * This module contains constants and macros useful for |
| * programming the SB1250's DMA controllers, both the data mover |
| * and the Ethernet DMA. |
| * |
| * SB1250 specification level: User's manual 10/21/02 |
| * BCM1280 specification level: User's manual 11/24/03 |
| * |
| ********************************************************************* |
| * |
| * Copyright 2000,2001,2002,2003 |
| * Broadcom Corporation. All rights reserved. |
| * |
| ********************************************************************* */ |
| |
| |
| #ifndef _SB1250_DMA_H |
| #define _SB1250_DMA_H |
| |
| |
| #include <asm/sibyte/sb1250_defs.h> |
| |
| /* ********************************************************************* |
| * DMA Registers |
| ********************************************************************* */ |
| |
| /* |
| * Ethernet and Serial DMA Configuration Register 0 (Table 7-4) |
| * Registers: DMA_CONFIG0_MAC_x_RX_CH_0 |
| * Registers: DMA_CONFIG0_MAC_x_TX_CH_0 |
| * Registers: DMA_CONFIG0_SER_x_RX |
| * Registers: DMA_CONFIG0_SER_x_TX |
| */ |
| |
| |
| #define M_DMA_DROP _SB_MAKEMASK1(0) |
| |
| #define M_DMA_CHAIN_SEL _SB_MAKEMASK1(1) |
| #define M_DMA_RESERVED1 _SB_MAKEMASK1(2) |
| |
| #define S_DMA_DESC_TYPE _SB_MAKE64(1) |
| #define M_DMA_DESC_TYPE _SB_MAKEMASK(2, S_DMA_DESC_TYPE) |
| #define V_DMA_DESC_TYPE(x) _SB_MAKEVALUE(x, S_DMA_DESC_TYPE) |
| #define G_DMA_DESC_TYPE(x) _SB_GETVALUE(x, S_DMA_DESC_TYPE, M_DMA_DESC_TYPE) |
| |
| #define K_DMA_DESC_TYPE_RING_AL 0 |
| #define K_DMA_DESC_TYPE_CHAIN_AL 1 |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define K_DMA_DESC_TYPE_RING_UAL_WI 2 |
| #define K_DMA_DESC_TYPE_RING_UAL_RMW 3 |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define M_DMA_EOP_INT_EN _SB_MAKEMASK1(3) |
| #define M_DMA_HWM_INT_EN _SB_MAKEMASK1(4) |
| #define M_DMA_LWM_INT_EN _SB_MAKEMASK1(5) |
| #define M_DMA_TBX_EN _SB_MAKEMASK1(6) |
| #define M_DMA_TDX_EN _SB_MAKEMASK1(7) |
| |
| #define S_DMA_INT_PKTCNT _SB_MAKE64(8) |
| #define M_DMA_INT_PKTCNT _SB_MAKEMASK(8, S_DMA_INT_PKTCNT) |
| #define V_DMA_INT_PKTCNT(x) _SB_MAKEVALUE(x, S_DMA_INT_PKTCNT) |
| #define G_DMA_INT_PKTCNT(x) _SB_GETVALUE(x, S_DMA_INT_PKTCNT, M_DMA_INT_PKTCNT) |
| |
| #define S_DMA_RINGSZ _SB_MAKE64(16) |
| #define M_DMA_RINGSZ _SB_MAKEMASK(16, S_DMA_RINGSZ) |
| #define V_DMA_RINGSZ(x) _SB_MAKEVALUE(x, S_DMA_RINGSZ) |
| #define G_DMA_RINGSZ(x) _SB_GETVALUE(x, S_DMA_RINGSZ, M_DMA_RINGSZ) |
| |
| #define S_DMA_HIGH_WATERMARK _SB_MAKE64(32) |
| #define M_DMA_HIGH_WATERMARK _SB_MAKEMASK(16, S_DMA_HIGH_WATERMARK) |
| #define V_DMA_HIGH_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_HIGH_WATERMARK) |
| #define G_DMA_HIGH_WATERMARK(x) _SB_GETVALUE(x, S_DMA_HIGH_WATERMARK, M_DMA_HIGH_WATERMARK) |
| |
| #define S_DMA_LOW_WATERMARK _SB_MAKE64(48) |
| #define M_DMA_LOW_WATERMARK _SB_MAKEMASK(16, S_DMA_LOW_WATERMARK) |
| #define V_DMA_LOW_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_LOW_WATERMARK) |
| #define G_DMA_LOW_WATERMARK(x) _SB_GETVALUE(x, S_DMA_LOW_WATERMARK, M_DMA_LOW_WATERMARK) |
| |
| /* |
| * Ethernet and Serial DMA Configuration Register 1 (Table 7-5) |
| * Registers: DMA_CONFIG1_MAC_x_RX_CH_0 |
| * Registers: DMA_CONFIG1_DMA_x_TX_CH_0 |
| * Registers: DMA_CONFIG1_SER_x_RX |
| * Registers: DMA_CONFIG1_SER_x_TX |
| */ |
| |
| #define M_DMA_HDR_CF_EN _SB_MAKEMASK1(0) |
| #define M_DMA_ASIC_XFR_EN _SB_MAKEMASK1(1) |
| #define M_DMA_PRE_ADDR_EN _SB_MAKEMASK1(2) |
| #define M_DMA_FLOW_CTL_EN _SB_MAKEMASK1(3) |
| #define M_DMA_NO_DSCR_UPDT _SB_MAKEMASK1(4) |
| #define M_DMA_L2CA _SB_MAKEMASK1(5) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define M_DMA_RX_XTRA_STATUS _SB_MAKEMASK1(6) |
| #define M_DMA_TX_CPU_PAUSE _SB_MAKEMASK1(6) |
| #define M_DMA_TX_FC_PAUSE_EN _SB_MAKEMASK1(7) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define M_DMA_MBZ1 _SB_MAKEMASK(6, 15) |
| |
| #define S_DMA_HDR_SIZE _SB_MAKE64(21) |
| #define M_DMA_HDR_SIZE _SB_MAKEMASK(9, S_DMA_HDR_SIZE) |
| #define V_DMA_HDR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_HDR_SIZE) |
| #define G_DMA_HDR_SIZE(x) _SB_GETVALUE(x, S_DMA_HDR_SIZE, M_DMA_HDR_SIZE) |
| |
| #define M_DMA_MBZ2 _SB_MAKEMASK(5, 32) |
| |
| #define S_DMA_ASICXFR_SIZE _SB_MAKE64(37) |
| #define M_DMA_ASICXFR_SIZE _SB_MAKEMASK(9, S_DMA_ASICXFR_SIZE) |
| #define V_DMA_ASICXFR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_ASICXFR_SIZE) |
| #define G_DMA_ASICXFR_SIZE(x) _SB_GETVALUE(x, S_DMA_ASICXFR_SIZE, M_DMA_ASICXFR_SIZE) |
| |
| #define S_DMA_INT_TIMEOUT _SB_MAKE64(48) |
| #define M_DMA_INT_TIMEOUT _SB_MAKEMASK(16, S_DMA_INT_TIMEOUT) |
| #define V_DMA_INT_TIMEOUT(x) _SB_MAKEVALUE(x, S_DMA_INT_TIMEOUT) |
| #define G_DMA_INT_TIMEOUT(x) _SB_GETVALUE(x, S_DMA_INT_TIMEOUT, M_DMA_INT_TIMEOUT) |
| |
| /* |
| * Ethernet and Serial DMA Descriptor base address (Table 7-6) |
| */ |
| |
| #define M_DMA_DSCRBASE_MBZ _SB_MAKEMASK(4, 0) |
| |
| |
| /* |
| * ASIC Mode Base Address (Table 7-7) |
| */ |
| |
| #define M_DMA_ASIC_BASE_MBZ _SB_MAKEMASK(20, 0) |
| |
| /* |
| * DMA Descriptor Count Registers (Table 7-8) |
| */ |
| |
| /* No bitfields */ |
| |
| |
| /* |
| * Current Descriptor Address Register (Table 7-11) |
| */ |
| |
| #define S_DMA_CURDSCR_ADDR _SB_MAKE64(0) |
| #define M_DMA_CURDSCR_ADDR _SB_MAKEMASK(40, S_DMA_CURDSCR_ADDR) |
| #define S_DMA_CURDSCR_COUNT _SB_MAKE64(40) |
| #define M_DMA_CURDSCR_COUNT _SB_MAKEMASK(16, S_DMA_CURDSCR_COUNT) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define M_DMA_TX_CH_PAUSE_ON _SB_MAKEMASK1(56) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| /* |
| * Receive Packet Drop Registers |
| */ |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define S_DMA_OODLOST_RX _SB_MAKE64(0) |
| #define M_DMA_OODLOST_RX _SB_MAKEMASK(16, S_DMA_OODLOST_RX) |
| #define G_DMA_OODLOST_RX(x) _SB_GETVALUE(x, S_DMA_OODLOST_RX, M_DMA_OODLOST_RX) |
| |
| #define S_DMA_EOP_COUNT_RX _SB_MAKE64(16) |
| #define M_DMA_EOP_COUNT_RX _SB_MAKEMASK(8, S_DMA_EOP_COUNT_RX) |
| #define G_DMA_EOP_COUNT_RX(x) _SB_GETVALUE(x, S_DMA_EOP_COUNT_RX, M_DMA_EOP_COUNT_RX) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| /* ********************************************************************* |
| * DMA Descriptors |
| ********************************************************************* */ |
| |
| /* |
| * Descriptor doubleword "A" (Table 7-12) |
| */ |
| |
| #define S_DMA_DSCRA_OFFSET _SB_MAKE64(0) |
| #define M_DMA_DSCRA_OFFSET _SB_MAKEMASK(5, S_DMA_DSCRA_OFFSET) |
| #define V_DMA_DSCRA_OFFSET(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_OFFSET) |
| #define G_DMA_DSCRA_OFFSET(x) _SB_GETVALUE(x, S_DMA_DSCRA_OFFSET, M_DMA_DSCRA_OFFSET) |
| |
| /* Note: Don't shift the address over, just mask it with the mask below */ |
| #define S_DMA_DSCRA_A_ADDR _SB_MAKE64(5) |
| #define M_DMA_DSCRA_A_ADDR _SB_MAKEMASK(35, S_DMA_DSCRA_A_ADDR) |
| |
| #define M_DMA_DSCRA_A_ADDR_OFFSET (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define S_DMA_DSCRA_A_ADDR_UA _SB_MAKE64(0) |
| #define M_DMA_DSCRA_A_ADDR_UA _SB_MAKEMASK(40, S_DMA_DSCRA_A_ADDR_UA) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define S_DMA_DSCRA_A_SIZE _SB_MAKE64(40) |
| #define M_DMA_DSCRA_A_SIZE _SB_MAKEMASK(9, S_DMA_DSCRA_A_SIZE) |
| #define V_DMA_DSCRA_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_A_SIZE) |
| #define G_DMA_DSCRA_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRA_A_SIZE, M_DMA_DSCRA_A_SIZE) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define S_DMA_DSCRA_DSCR_CNT _SB_MAKE64(40) |
| #define M_DMA_DSCRA_DSCR_CNT _SB_MAKEMASK(8, S_DMA_DSCRA_DSCR_CNT) |
| #define G_DMA_DSCRA_DSCR_CNT(x) _SB_GETVALUE(x, S_DMA_DSCRA_DSCR_CNT, M_DMA_DSCRA_DSCR_CNT) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define M_DMA_DSCRA_INTERRUPT _SB_MAKEMASK1(49) |
| #define M_DMA_DSCRA_OFFSETB _SB_MAKEMASK1(50) |
| |
| #define S_DMA_DSCRA_STATUS _SB_MAKE64(51) |
| #define M_DMA_DSCRA_STATUS _SB_MAKEMASK(13, S_DMA_DSCRA_STATUS) |
| #define V_DMA_DSCRA_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_STATUS) |
| #define G_DMA_DSCRA_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRA_STATUS, M_DMA_DSCRA_STATUS) |
| |
| /* |
| * Descriptor doubleword "B" (Table 7-13) |
| */ |
| |
| |
| #define S_DMA_DSCRB_OPTIONS _SB_MAKE64(0) |
| #define M_DMA_DSCRB_OPTIONS _SB_MAKEMASK(4, S_DMA_DSCRB_OPTIONS) |
| #define V_DMA_DSCRB_OPTIONS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_OPTIONS) |
| #define G_DMA_DSCRB_OPTIONS(x) _SB_GETVALUE(x, S_DMA_DSCRB_OPTIONS, M_DMA_DSCRB_OPTIONS) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define S_DMA_DSCRB_A_SIZE _SB_MAKE64(8) |
| #define M_DMA_DSCRB_A_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_A_SIZE) |
| #define V_DMA_DSCRB_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_A_SIZE) |
| #define G_DMA_DSCRB_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_A_SIZE, M_DMA_DSCRB_A_SIZE) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define R_DMA_DSCRB_ADDR _SB_MAKE64(0x10) |
| |
| /* Note: Don't shift the address over, just mask it with the mask below */ |
| #define S_DMA_DSCRB_B_ADDR _SB_MAKE64(5) |
| #define M_DMA_DSCRB_B_ADDR _SB_MAKEMASK(35, S_DMA_DSCRB_B_ADDR) |
| |
| #define S_DMA_DSCRB_B_SIZE _SB_MAKE64(40) |
| #define M_DMA_DSCRB_B_SIZE _SB_MAKEMASK(9, S_DMA_DSCRB_B_SIZE) |
| #define V_DMA_DSCRB_B_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_B_SIZE) |
| #define G_DMA_DSCRB_B_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_B_SIZE, M_DMA_DSCRB_B_SIZE) |
| |
| #define M_DMA_DSCRB_B_VALID _SB_MAKEMASK1(49) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define S_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKE64(48) |
| #define M_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKEMASK(2, S_DMA_DSCRB_PKT_SIZE_MSB) |
| #define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB) |
| #define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB, M_DMA_DSCRB_PKT_SIZE_MSB) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define S_DMA_DSCRB_PKT_SIZE _SB_MAKE64(50) |
| #define M_DMA_DSCRB_PKT_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_PKT_SIZE) |
| #define V_DMA_DSCRB_PKT_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE) |
| #define G_DMA_DSCRB_PKT_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE, M_DMA_DSCRB_PKT_SIZE) |
| |
| /* |
| * from pass2 some bits in dscr_b are also used for rx status |
| */ |
| #define S_DMA_DSCRB_STATUS _SB_MAKE64(0) |
| #define M_DMA_DSCRB_STATUS _SB_MAKEMASK(1, S_DMA_DSCRB_STATUS) |
| #define V_DMA_DSCRB_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_STATUS) |
| #define G_DMA_DSCRB_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRB_STATUS, M_DMA_DSCRB_STATUS) |
| |
| /* |
| * Ethernet Descriptor Status Bits (Table 7-15) |
| */ |
| |
| #define M_DMA_ETHRX_BADIP4CS _SB_MAKEMASK1(51) |
| #define M_DMA_ETHRX_DSCRERR _SB_MAKEMASK1(52) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| /* Note: This bit is in the DSCR_B options field */ |
| #define M_DMA_ETHRX_BADTCPCS _SB_MAKEMASK1(0) |
| #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| /* Note: These bits are in the DSCR_B options field */ |
| #define M_DMA_ETH_VLAN_FLAG _SB_MAKEMASK1(1) |
| #define M_DMA_ETH_CRC_FLAG _SB_MAKEMASK1(2) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define S_DMA_ETHRX_RXCH 53 |
| #define M_DMA_ETHRX_RXCH _SB_MAKEMASK(2, S_DMA_ETHRX_RXCH) |
| #define V_DMA_ETHRX_RXCH(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_RXCH) |
| #define G_DMA_ETHRX_RXCH(x) _SB_GETVALUE(x, S_DMA_ETHRX_RXCH, M_DMA_ETHRX_RXCH) |
| |
| #define S_DMA_ETHRX_PKTTYPE 55 |
| #define M_DMA_ETHRX_PKTTYPE _SB_MAKEMASK(3, S_DMA_ETHRX_PKTTYPE) |
| #define V_DMA_ETHRX_PKTTYPE(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_PKTTYPE) |
| #define G_DMA_ETHRX_PKTTYPE(x) _SB_GETVALUE(x, S_DMA_ETHRX_PKTTYPE, M_DMA_ETHRX_PKTTYPE) |
| |
| #define K_DMA_ETHRX_PKTTYPE_IPV4 0 |
| #define K_DMA_ETHRX_PKTTYPE_ARPV4 1 |
| #define K_DMA_ETHRX_PKTTYPE_802 2 |
| #define K_DMA_ETHRX_PKTTYPE_OTHER 3 |
| #define K_DMA_ETHRX_PKTTYPE_USER0 4 |
| #define K_DMA_ETHRX_PKTTYPE_USER1 5 |
| #define K_DMA_ETHRX_PKTTYPE_USER2 6 |
| #define K_DMA_ETHRX_PKTTYPE_USER3 7 |
| |
| #define M_DMA_ETHRX_MATCH_HASH _SB_MAKEMASK1(58) |
| #define M_DMA_ETHRX_MATCH_EXACT _SB_MAKEMASK1(59) |
| #define M_DMA_ETHRX_BCAST _SB_MAKEMASK1(60) |
| #define M_DMA_ETHRX_MCAST _SB_MAKEMASK1(61) |
| #define M_DMA_ETHRX_BAD _SB_MAKEMASK1(62) |
| #define M_DMA_ETHRX_SOP _SB_MAKEMASK1(63) |
| |
| /* |
| * Ethernet Transmit Status Bits (Table 7-16) |
| */ |
| |
| #define M_DMA_ETHTX_SOP _SB_MAKEMASK1(63) |
| |
| /* |
| * Ethernet Transmit Options (Table 7-17) |
| */ |
| |
| #define K_DMA_ETHTX_NOTSOP _SB_MAKE64(0x00) |
| #define K_DMA_ETHTX_APPENDCRC _SB_MAKE64(0x01) |
| #define K_DMA_ETHTX_REPLACECRC _SB_MAKE64(0x02) |
| #define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03) |
| #define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04) |
| #define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05) |
| #define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6) |
| #define K_DMA_ETHTX_NOMODS _SB_MAKE64(0x07) |
| #define K_DMA_ETHTX_RESERVED1 _SB_MAKE64(0x08) |
| #define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09) |
| #define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A) |
| #define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B) |
| #define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C) |
| #define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D) |
| #define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E) |
| #define K_DMA_ETHTX_RESERVED2 _SB_MAKE64(0x0F) |
| |
| /* |
| * Serial Receive Options (Table 7-18) |
| */ |
| #define M_DMA_SERRX_CRC_ERROR _SB_MAKEMASK1(56) |
| #define M_DMA_SERRX_ABORT _SB_MAKEMASK1(57) |
| #define M_DMA_SERRX_OCTET_ERROR _SB_MAKEMASK1(58) |
| #define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59) |
| #define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60) |
| #define M_DMA_SERRX_OVERRUN_ERROR _SB_MAKEMASK1(61) |
| #define M_DMA_SERRX_GOOD _SB_MAKEMASK1(62) |
| #define M_DMA_SERRX_SOP _SB_MAKEMASK1(63) |
| |
| /* |
| * Serial Transmit Status Bits (Table 7-20) |
| */ |
| |
| #define M_DMA_SERTX_FLAG _SB_MAKEMASK1(63) |
| |
| /* |
| * Serial Transmit Options (Table 7-21) |
| */ |
| |
| #define K_DMA_SERTX_RESERVED _SB_MAKEMASK1(0) |
| #define K_DMA_SERTX_APPENDCRC _SB_MAKEMASK1(1) |
| #define K_DMA_SERTX_APPENDPAD _SB_MAKEMASK1(2) |
| #define K_DMA_SERTX_ABORT _SB_MAKEMASK1(3) |
| |
| |
| /* ********************************************************************* |
| * Data Mover Registers |
| ********************************************************************* */ |
| |
| /* |
| * Data Mover Descriptor Base Address Register (Table 7-22) |
| * Register: DM_DSCR_BASE_0 |
| * Register: DM_DSCR_BASE_1 |
| * Register: DM_DSCR_BASE_2 |
| * Register: DM_DSCR_BASE_3 |
| */ |
| |
| #define M_DM_DSCR_BASE_MBZ _SB_MAKEMASK(4, 0) |
| |
| /* Note: Just mask the base address and then OR it in. */ |
| #define S_DM_DSCR_BASE_ADDR _SB_MAKE64(4) |
| #define M_DM_DSCR_BASE_ADDR _SB_MAKEMASK(36, S_DM_DSCR_BASE_ADDR) |
| |
| #define S_DM_DSCR_BASE_RINGSZ _SB_MAKE64(40) |
| #define M_DM_DSCR_BASE_RINGSZ _SB_MAKEMASK(16, S_DM_DSCR_BASE_RINGSZ) |
| #define V_DM_DSCR_BASE_RINGSZ(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_RINGSZ) |
| #define G_DM_DSCR_BASE_RINGSZ(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_RINGSZ, M_DM_DSCR_BASE_RINGSZ) |
| |
| #define S_DM_DSCR_BASE_PRIORITY _SB_MAKE64(56) |
| #define M_DM_DSCR_BASE_PRIORITY _SB_MAKEMASK(3, S_DM_DSCR_BASE_PRIORITY) |
| #define V_DM_DSCR_BASE_PRIORITY(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_PRIORITY) |
| #define G_DM_DSCR_BASE_PRIORITY(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_PRIORITY, M_DM_DSCR_BASE_PRIORITY) |
| |
| #define K_DM_DSCR_BASE_PRIORITY_1 0 |
| #define K_DM_DSCR_BASE_PRIORITY_2 1 |
| #define K_DM_DSCR_BASE_PRIORITY_4 2 |
| #define K_DM_DSCR_BASE_PRIORITY_8 3 |
| #define K_DM_DSCR_BASE_PRIORITY_16 4 |
| |
| #define M_DM_DSCR_BASE_ACTIVE _SB_MAKEMASK1(59) |
| #define M_DM_DSCR_BASE_INTERRUPT _SB_MAKEMASK1(60) |
| #define M_DM_DSCR_BASE_RESET _SB_MAKEMASK1(61) /* write register */ |
| #define M_DM_DSCR_BASE_ERROR _SB_MAKEMASK1(61) /* read register */ |
| #define M_DM_DSCR_BASE_ABORT _SB_MAKEMASK1(62) |
| #define M_DM_DSCR_BASE_ENABL _SB_MAKEMASK1(63) |
| |
| /* |
| * Data Mover Descriptor Count Register (Table 7-25) |
| */ |
| |
| /* no bitfields */ |
| |
| /* |
| * Data Mover Current Descriptor Address (Table 7-24) |
| * Register: DM_CUR_DSCR_ADDR_0 |
| * Register: DM_CUR_DSCR_ADDR_1 |
| * Register: DM_CUR_DSCR_ADDR_2 |
| * Register: DM_CUR_DSCR_ADDR_3 |
| */ |
| |
| #define S_DM_CUR_DSCR_DSCR_ADDR _SB_MAKE64(0) |
| #define M_DM_CUR_DSCR_DSCR_ADDR _SB_MAKEMASK(40, S_DM_CUR_DSCR_DSCR_ADDR) |
| |
| #define S_DM_CUR_DSCR_DSCR_COUNT _SB_MAKE64(48) |
| #define M_DM_CUR_DSCR_DSCR_COUNT _SB_MAKEMASK(16, S_DM_CUR_DSCR_DSCR_COUNT) |
| #define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT) |
| #define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT,\ |
| M_DM_CUR_DSCR_DSCR_COUNT) |
| |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| /* |
| * Data Mover Channel Partial Result Registers |
| * Register: DM_PARTIAL_0 |
| * Register: DM_PARTIAL_1 |
| * Register: DM_PARTIAL_2 |
| * Register: DM_PARTIAL_3 |
| */ |
| #define S_DM_PARTIAL_CRC_PARTIAL _SB_MAKE64(0) |
| #define M_DM_PARTIAL_CRC_PARTIAL _SB_MAKEMASK(32, S_DM_PARTIAL_CRC_PARTIAL) |
| #define V_DM_PARTIAL_CRC_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_CRC_PARTIAL) |
| #define G_DM_PARTIAL_CRC_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_CRC_PARTIAL,\ |
| M_DM_PARTIAL_CRC_PARTIAL) |
| |
| #define S_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKE64(32) |
| #define M_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKEMASK(16, S_DM_PARTIAL_TCPCS_PARTIAL) |
| #define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL) |
| #define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL,\ |
| M_DM_PARTIAL_TCPCS_PARTIAL) |
| |
| #define M_DM_PARTIAL_ODD_BYTE _SB_MAKEMASK1(48) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| /* |
| * Data Mover CRC Definition Registers |
| * Register: CRC_DEF_0 |
| * Register: CRC_DEF_1 |
| */ |
| #define S_CRC_DEF_CRC_INIT _SB_MAKE64(0) |
| #define M_CRC_DEF_CRC_INIT _SB_MAKEMASK(32, S_CRC_DEF_CRC_INIT) |
| #define V_CRC_DEF_CRC_INIT(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_INIT) |
| #define G_CRC_DEF_CRC_INIT(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_INIT,\ |
| M_CRC_DEF_CRC_INIT) |
| |
| #define S_CRC_DEF_CRC_POLY _SB_MAKE64(32) |
| #define M_CRC_DEF_CRC_POLY _SB_MAKEMASK(32, S_CRC_DEF_CRC_POLY) |
| #define V_CRC_DEF_CRC_POLY(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_POLY) |
| #define G_CRC_DEF_CRC_POLY(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_POLY,\ |
| M_CRC_DEF_CRC_POLY) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| /* |
| * Data Mover CRC/Checksum Definition Registers |
| * Register: CTCP_DEF_0 |
| * Register: CTCP_DEF_1 |
| */ |
| #define S_CTCP_DEF_CRC_TXOR _SB_MAKE64(0) |
| #define M_CTCP_DEF_CRC_TXOR _SB_MAKEMASK(32, S_CTCP_DEF_CRC_TXOR) |
| #define V_CTCP_DEF_CRC_TXOR(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_TXOR) |
| #define G_CTCP_DEF_CRC_TXOR(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_TXOR,\ |
| M_CTCP_DEF_CRC_TXOR) |
| |
| #define S_CTCP_DEF_TCPCS_INIT _SB_MAKE64(32) |
| #define M_CTCP_DEF_TCPCS_INIT _SB_MAKEMASK(16, S_CTCP_DEF_TCPCS_INIT) |
| #define V_CTCP_DEF_TCPCS_INIT(r) _SB_MAKEVALUE(r, S_CTCP_DEF_TCPCS_INIT) |
| #define G_CTCP_DEF_TCPCS_INIT(r) _SB_GETVALUE(r, S_CTCP_DEF_TCPCS_INIT,\ |
| M_CTCP_DEF_TCPCS_INIT) |
| |
| #define S_CTCP_DEF_CRC_WIDTH _SB_MAKE64(48) |
| #define M_CTCP_DEF_CRC_WIDTH _SB_MAKEMASK(2, S_CTCP_DEF_CRC_WIDTH) |
| #define V_CTCP_DEF_CRC_WIDTH(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_WIDTH) |
| #define G_CTCP_DEF_CRC_WIDTH(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_WIDTH,\ |
| M_CTCP_DEF_CRC_WIDTH) |
| |
| #define K_CTCP_DEF_CRC_WIDTH_4 0 |
| #define K_CTCP_DEF_CRC_WIDTH_2 1 |
| #define K_CTCP_DEF_CRC_WIDTH_1 2 |
| |
| #define M_CTCP_DEF_CRC_BIT_ORDER _SB_MAKEMASK1(50) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| |
| /* |
| * Data Mover Descriptor Doubleword "A" (Table 7-26) |
| */ |
| |
| #define S_DM_DSCRA_DST_ADDR _SB_MAKE64(0) |
| #define M_DM_DSCRA_DST_ADDR _SB_MAKEMASK(40, S_DM_DSCRA_DST_ADDR) |
| |
| #define M_DM_DSCRA_UN_DEST _SB_MAKEMASK1(40) |
| #define M_DM_DSCRA_UN_SRC _SB_MAKEMASK1(41) |
| #define M_DM_DSCRA_INTERRUPT _SB_MAKEMASK1(42) |
| #if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) |
| #define M_DM_DSCRA_THROTTLE _SB_MAKEMASK1(43) |
| #endif /* up to 1250 PASS1 */ |
| |
| #define S_DM_DSCRA_DIR_DEST _SB_MAKE64(44) |
| #define M_DM_DSCRA_DIR_DEST _SB_MAKEMASK(2, S_DM_DSCRA_DIR_DEST) |
| #define V_DM_DSCRA_DIR_DEST(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_DEST) |
| #define G_DM_DSCRA_DIR_DEST(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_DEST, M_DM_DSCRA_DIR_DEST) |
| |
| #define K_DM_DSCRA_DIR_DEST_INCR 0 |
| #define K_DM_DSCRA_DIR_DEST_DECR 1 |
| #define K_DM_DSCRA_DIR_DEST_CONST 2 |
| |
| #define V_DM_DSCRA_DIR_DEST_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR, S_DM_DSCRA_DIR_DEST) |
| #define V_DM_DSCRA_DIR_DEST_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR, S_DM_DSCRA_DIR_DEST) |
| #define V_DM_DSCRA_DIR_DEST_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST, S_DM_DSCRA_DIR_DEST) |
| |
| #define S_DM_DSCRA_DIR_SRC _SB_MAKE64(46) |
| #define M_DM_DSCRA_DIR_SRC _SB_MAKEMASK(2, S_DM_DSCRA_DIR_SRC) |
| #define V_DM_DSCRA_DIR_SRC(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_SRC) |
| #define G_DM_DSCRA_DIR_SRC(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_SRC, M_DM_DSCRA_DIR_SRC) |
| |
| #define K_DM_DSCRA_DIR_SRC_INCR 0 |
| #define K_DM_DSCRA_DIR_SRC_DECR 1 |
| #define K_DM_DSCRA_DIR_SRC_CONST 2 |
| |
| #define V_DM_DSCRA_DIR_SRC_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR, S_DM_DSCRA_DIR_SRC) |
| #define V_DM_DSCRA_DIR_SRC_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR, S_DM_DSCRA_DIR_SRC) |
| #define V_DM_DSCRA_DIR_SRC_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST, S_DM_DSCRA_DIR_SRC) |
| |
| |
| #define M_DM_DSCRA_ZERO_MEM _SB_MAKEMASK1(48) |
| #define M_DM_DSCRA_PREFETCH _SB_MAKEMASK1(49) |
| #define M_DM_DSCRA_L2C_DEST _SB_MAKEMASK1(50) |
| #define M_DM_DSCRA_L2C_SRC _SB_MAKEMASK1(51) |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define M_DM_DSCRA_RD_BKOFF _SB_MAKEMASK1(52) |
| #define M_DM_DSCRA_WR_BKOFF _SB_MAKEMASK1(53) |
| #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ |
| |
| #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) |
| #define M_DM_DSCRA_TCPCS_EN _SB_MAKEMASK1(54) |
| #define M_DM_DSCRA_TCPCS_RES _SB_MAKEMASK1(55) |
| #define M_DM_DSCRA_TCPCS_AP _SB_MAKEMASK1(56) |
| #define M_DM_DSCRA_CRC_EN _SB_MAKEMASK1(57) |
| #define M_DM_DSCRA_CRC_RES _SB_MAKEMASK1(58) |
| #define M_DM_DSCRA_CRC_AP _SB_MAKEMASK1(59) |
| #define M_DM_DSCRA_CRC_DFN _SB_MAKEMASK1(60) |
| #define M_DM_DSCRA_CRC_XBIT _SB_MAKEMASK1(61) |
| #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ |
| |
| #define M_DM_DSCRA_RESERVED2 _SB_MAKEMASK(3, 61) |
| |
| /* |
| * Data Mover Descriptor Doubleword "B" (Table 7-25) |
| */ |
| |
| #define S_DM_DSCRB_SRC_ADDR _SB_MAKE64(0) |
| #define M_DM_DSCRB_SRC_ADDR _SB_MAKEMASK(40, S_DM_DSCRB_SRC_ADDR) |
| |
| #define S_DM_DSCRB_SRC_LENGTH _SB_MAKE64(40) |
| #define M_DM_DSCRB_SRC_LENGTH _SB_MAKEMASK(20, S_DM_DSCRB_SRC_LENGTH) |
| #define V_DM_DSCRB_SRC_LENGTH(x) _SB_MAKEVALUE(x, S_DM_DSCRB_SRC_LENGTH) |
| #define G_DM_DSCRB_SRC_LENGTH(x) _SB_GETVALUE(x, S_DM_DSCRB_SRC_LENGTH, M_DM_DSCRB_SRC_LENGTH) |
| |
| |
| #endif |
