patch-2.4.22 linux-2.4.22/include/asm-mips64/sibyte/sb1250_mac.h
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- Lines: 283
- Date:
2003-08-25 04:44:44.000000000 -0700
- Orig file:
linux-2.4.21/include/asm-mips64/sibyte/sb1250_mac.h
- Orig date:
2002-11-28 15:53:15.000000000 -0800
diff -urN linux-2.4.21/include/asm-mips64/sibyte/sb1250_mac.h linux-2.4.22/include/asm-mips64/sibyte/sb1250_mac.h
@@ -1,23 +1,23 @@
/* *********************************************************************
* SB1250 Board Support Package
- *
+ *
* MAC constants and macros File: sb1250_mac.h
- *
+ *
* This module contains constants and macros for the SB1250's
* ethernet controllers.
- *
+ *
* SB1250 specification level: User's manual 1/02/02
+ *
+ * Author: Mitch Lichtenberg
+ *
+ *********************************************************************
*
- * Author: Mitch Lichtenberg (mpl@broadcom.com)
- *
- *********************************************************************
- *
- * Copyright 2000,2001
+ * Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
+ *
+ * This program is free software; you can redistribute it 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 program is distributed in the hope that it will be useful,
@@ -27,7 +27,7 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
********************************************************************* */
@@ -128,7 +128,13 @@
#define M_MAC_BYPASS_16 _SB_MAKEMASK1(42)
#define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43)
-#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) /* PASS2 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44)
+#endif /* 1250 PASS2 || 112x PASS1 */
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45)
+#endif /* 1250 PASS3 || 112x PASS1 */
#define S_MAC_BYPASS_IFG _SB_MAKE64(46)
#define M_MAC_BYPASS_IFG _SB_MAKEMASK(8,S_MAC_BYPASS_IFG)
@@ -200,14 +206,24 @@
*/
#define S_MAC_TX_WR_THRSH _SB_MAKE64(0)
-/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */ /* PASS1 */
-#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH) /* PASS2 */
+#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
+/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
+/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */
+#endif /* up to 1250 PASS1 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_WR_THRSH)
#define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_WR_THRSH,M_MAC_TX_WR_THRSH)
#define S_MAC_TX_RD_THRSH _SB_MAKE64(8)
-/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */ /* PASS1 */
-#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH) /* PASS2 */
+#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
+/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
+/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */
+#endif /* up to 1250 PASS1 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RD_THRSH)
#define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RD_THRSH,M_MAC_TX_RD_THRSH)
@@ -231,10 +247,12 @@
#define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RL_THRSH)
#define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RL_THRSH,M_MAC_RX_RL_THRSH)
-#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56) /* PASS2 */
-#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH) /* PASS2 */
-#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH) /* PASS2 */
-#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH) /* PASS2 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56)
+#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH)
+#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH)
+#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH)
+#endif /* 1250 PASS2 || 112x PASS1 */
/*
* MAC Frame Configuration Registers (Table 9-15)
@@ -243,11 +261,19 @@
* Register: MAC_FRAME_CFG_2
*/
+/* XXXCGD: ??? Unused in pass2? */
#define S_MAC_IFG_RX _SB_MAKE64(0)
#define M_MAC_IFG_RX _SB_MAKEMASK(6,S_MAC_IFG_RX)
#define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x,S_MAC_IFG_RX)
#define G_MAC_IFG_RX(x) _SB_GETVALUE(x,S_MAC_IFG_RX,M_MAC_IFG_RX)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define S_MAC_PRE_LEN _SB_MAKE64(0)
+#define M_MAC_PRE_LEN _SB_MAKEMASK(6,S_MAC_PRE_LEN)
+#define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x,S_MAC_PRE_LEN)
+#define G_MAC_PRE_LEN(x) _SB_GETVALUE(x,S_MAC_PRE_LEN,M_MAC_PRE_LEN)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
#define S_MAC_IFG_TX _SB_MAKE64(6)
#define M_MAC_IFG_TX _SB_MAKEMASK(6,S_MAC_IFG_TX)
#define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x,S_MAC_IFG_TX)
@@ -285,7 +311,7 @@
/*
* These constants are used to configure the fields within the Frame
- * Configuration Register.
+ * Configuration Register.
*/
#define K_MAC_IFG_RX_10 _SB_MAKE64(0) /* See table 176, not used */
@@ -320,10 +346,12 @@
#define V_MAC_SLOT_SIZE_100 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100)
#define V_MAC_SLOT_SIZE_1000 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000)
+#define K_MAC_MIN_FRAMESZ_FIFO _SB_MAKE64(9)
#define K_MAC_MIN_FRAMESZ_DEFAULT _SB_MAKE64(64)
#define K_MAC_MAX_FRAMESZ_DEFAULT _SB_MAKE64(1518)
#define K_MAC_MAX_FRAMESZ_JUMBO _SB_MAKE64(9216)
+#define V_MAC_MIN_FRAMESZ_FIFO V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO)
#define V_MAC_MIN_FRAMESZ_DEFAULT V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT)
#define V_MAC_MAX_FRAMESZ_DEFAULT V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT)
#define V_MAC_MAX_FRAMESZ_JUMBO V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO)
@@ -335,7 +363,24 @@
* Register: MAC_VLANTAG_2
*/
-/* No bit fields: lower 32 bits of register are the tags */
+#define S_MAC_VLAN_TAG _SB_MAKE64(0)
+#define M_MAC_VLAN_TAG _SB_MAKEMASK(32,S_MAC_VLAN_TAG)
+#define V_MAC_VLAN_TAG(x) _SB_MAKEVALUE(x,S_MAC_VLAN_TAG)
+#define G_MAC_VLAN_TAG(x) _SB_GETVALUE(x,S_MAC_VLAN_TAG,M_MAC_VLAN_TAG)
+
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define S_MAC_TX_PKT_OFFSET _SB_MAKE64(32)
+#define M_MAC_TX_PKT_OFFSET _SB_MAKEMASK(8,S_MAC_TX_PKT_OFFSET)
+#define V_MAC_TX_PKT_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_TX_PKT_OFFSET)
+#define G_MAC_TX_PKT_OFFSET(x) _SB_GETVALUE(x,S_MAC_TX_PKT_OFFSET,M_MAC_TX_PKT_OFFSET)
+
+#define S_MAC_TX_CRC_OFFSET _SB_MAKE64(40)
+#define M_MAC_TX_CRC_OFFSET _SB_MAKEMASK(8,S_MAC_TX_CRC_OFFSET)
+#define V_MAC_TX_CRC_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_TX_CRC_OFFSET)
+#define G_MAC_TX_CRC_OFFSET(x) _SB_GETVALUE(x,S_MAC_TX_CRC_OFFSET,M_MAC_TX_CRC_OFFSET)
+
+#define M_MAC_CH_BASE_FC_EN _SB_MAKEMASK1(48)
+#endif /* 1250 PASS3 || 112x PASS1 */
/*
* MAC Status Registers (Table 9-17)
@@ -348,7 +393,7 @@
* Register: MAC_INT_MASK_2
*/
-/*
+/*
* Use these constants to shift the appropriate channel
* into the CH0 position so the same tests can be used
* on each channel.
@@ -376,6 +421,25 @@
#define M_MAC_INT_DSCR _SB_MAKEMASK1(5)
#define M_MAC_INT_ERR _SB_MAKEMASK1(6)
#define M_MAC_INT_DZERO _SB_MAKEMASK1(7) /* only for TX channels */
+#define M_MAC_INT_DROP _SB_MAKEMASK1(7) /* only for RX channels */
+
+/*
+ * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see
+ * also DMA_TX/DMA_RX in sb_regs.h).
+ */
+#define S_MAC_STATUS_CH_OFFSET(ch,txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH)
+
+#define M_MAC_STATUS_CHANNEL(ch,txrx) _SB_MAKEVALUE(_SB_MAKEMASK(8,0),S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_EOP_COUNT(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_EOP_TIMER(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_EOP_SEEN(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_HWM(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_HWM,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_LWM(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_LWM,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_DSCR(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DSCR,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_ERR(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_ERR,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_DZERO(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DZERO,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_DROP(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DROP,S_MAC_STATUS_CH_OFFSET(ch,txrx))
+#define M_MAC_STATUS_OTHER_ERR _SB_MAKEVALUE(_SB_MAKEMASK(7,0),40)
#define M_MAC_RX_UNDRFL _SB_MAKEMASK1(40)
@@ -385,13 +449,19 @@
#define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44)
#define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45)
#define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46)
-#define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */ /* PASS2 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */
+#endif /* 1250 PASS2 || 112x PASS1 */
#define S_MAC_COUNTER_ADDR _SB_MAKE64(47)
#define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5,S_MAC_COUNTER_ADDR)
#define V_MAC_COUNTER_ADDR(x) _SB_MAKEVALUE(x,S_MAC_COUNTER_ADDR)
#define G_MAC_COUNTER_ADDR(x) _SB_GETVALUE(x,S_MAC_COUNTER_ADDR,M_MAC_COUNTER_ADDR)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_TX_PAUSE_ON _SB_MAKEMASK1(52)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
/*
* MAC Fifo Pointer Registers (Table 9-19) [Debug register]
* Register: MAC_FIFO_PTRS_0
@@ -446,6 +516,15 @@
/* No bitfields */
/*
+ * MAC Receive Address Filter Mask Registers
+ * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1
+ * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1
+ * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1
+ */
+
+/* No bitfields */
+
+/*
* MAC Recieve Address Filter Hash Match Registers (Table 9-22)
* Registers: MAC_HASH0_0 through MAC_HASH7_0
* Registers: MAC_HASH0_1 through MAC_HASH7_1
@@ -506,13 +585,35 @@
#define M_MAC_MCAST_INV _SB_MAKEMASK1(4)
#define M_MAC_BCAST_EN _SB_MAKEMASK1(5)
#define M_MAC_DIRECT_INV _SB_MAKEMASK1(6)
-#define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7) /* PASS2 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7)
+#endif /* 1250 PASS2 || 112x PASS1 */
#define S_MAC_IPHDR_OFFSET _SB_MAKE64(8)
#define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8,S_MAC_IPHDR_OFFSET)
#define V_MAC_IPHDR_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_IPHDR_OFFSET)
#define G_MAC_IPHDR_OFFSET(x) _SB_GETVALUE(x,S_MAC_IPHDR_OFFSET,M_MAC_IPHDR_OFFSET)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#define S_MAC_RX_CRC_OFFSET _SB_MAKE64(16)
+#define M_MAC_RX_CRC_OFFSET _SB_MAKEMASK(8,S_MAC_RX_CRC_OFFSET)
+#define V_MAC_RX_CRC_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_RX_CRC_OFFSET)
+#define G_MAC_RX_CRC_OFFSET(x) _SB_GETVALUE(x,S_MAC_RX_CRC_OFFSET,M_MAC_RX_CRC_OFFSET)
+
+#define S_MAC_RX_PKT_OFFSET _SB_MAKE64(24)
+#define M_MAC_RX_PKT_OFFSET _SB_MAKEMASK(8,S_MAC_RX_PKT_OFFSET)
+#define V_MAC_RX_PKT_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_RX_PKT_OFFSET)
+#define G_MAC_RX_PKT_OFFSET(x) _SB_GETVALUE(x,S_MAC_RX_PKT_OFFSET,M_MAC_RX_PKT_OFFSET)
+
+#define M_MAC_FWDPAUSE_EN _SB_MAKEMASK1(32)
+#define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33)
+
+#define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34)
+#define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8,S_MAC_RX_CH_MSN_SEL)
+#define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x,S_MAC_RX_CH_MSN_SEL)
+#define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x,S_MAC_RX_CH_MSN_SEL,M_MAC_RX_CH_MSN_SEL)
+#endif /* 1250 PASS3 || 112x PASS1 */
+
/*
* MAC Receive Channel Select Registers (Table 9-25)
*/
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)