BCM1480 headers

Add header files for BCM1480/1280/1455/1255 family of chips, and update sb1250 headers which are shared by BCM1480 family. Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> diff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h new file mode 100644

BCM1480 headers
Add header files for BCM1480/1280/1455/1255 family of chips, and update sb1250 headers which are shared by BCM1480 family. Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> diff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h new file mode 100644
4cbf2bea · Andrew Isaacson · Ralf Baechle · d121ced2 · 4cbf2bea · 4cbf2bea
Commit 4cbf2bea authored Oct 19, 2005 by Andrew Isaacson Committed by Ralf Baechle Oct 29, 2005
17 changed files
--- a/include/asm-mips/sibyte/bcm1480_int.h
+++ b/include/asm-mips/sibyte/bcm1480_int.h
--- a/include/asm-mips/sibyte/bcm1480_l2c.h
+++ b/include/asm-mips/sibyte/bcm1480_l2c.h
+/*  *********************************************************************
+    *  BCM1280/BCM1480 Board Support Package
+    *
+    *  L2 Cache constants and macros		File: bcm1480_l2c.h
+    *
+    *  This module contains constants useful for manipulating the
+    *  level 2 cache.
+    *
+    *  BCM1400 specification level:  1280-UM100-D2 (11/14/03)
+    *
+    *********************************************************************
+    *
+    *  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
+    *  the License, or (at your option) any later version.
+    *
+    *  This program 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, write to the Free Software
+    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+    *  MA 02111-1307 USA
+    ********************************************************************* */
+#ifndef _BCM1480_L2C_H
+#define _BCM1480_L2C_H
+#include "sb1250_defs.h"
+/*
+ * Format of level 2 cache management address (Table 55)
+ */
+#define S_BCM1480_L2C_MGMT_INDEX            5
+#define M_BCM1480_L2C_MGMT_INDEX            _SB_MAKEMASK(12,S_BCM1480_L2C_MGMT_INDEX)
+#define V_BCM1480_L2C_MGMT_INDEX(x)         _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_INDEX)
+#define G_BCM1480_L2C_MGMT_INDEX(x)         _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_INDEX,M_BCM1480_L2C_MGMT_INDEX)
+#define S_BCM1480_L2C_MGMT_WAY              17
+#define M_BCM1480_L2C_MGMT_WAY              _SB_MAKEMASK(3,S_BCM1480_L2C_MGMT_WAY)
+#define V_BCM1480_L2C_MGMT_WAY(x)           _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_WAY)
+#define G_BCM1480_L2C_MGMT_WAY(x)           _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_WAY,M_BCM1480_L2C_MGMT_WAY)
+#define M_BCM1480_L2C_MGMT_DIRTY            _SB_MAKEMASK1(20)
+#define M_BCM1480_L2C_MGMT_VALID            _SB_MAKEMASK1(21)
+#define S_BCM1480_L2C_MGMT_ECC_DIAG         22
+#define M_BCM1480_L2C_MGMT_ECC_DIAG         _SB_MAKEMASK(2,S_BCM1480_L2C_MGMT_ECC_DIAG)
+#define V_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_ECC_DIAG)
+#define G_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_ECC_DIAG,M_BCM1480_L2C_MGMT_ECC_DIAG)
+#define A_BCM1480_L2C_MGMT_TAG_BASE         0x00D0000000
+#define BCM1480_L2C_ENTRIES_PER_WAY         4096
+#define BCM1480_L2C_NUM_WAYS                8
+/*
+ * Level 2 Cache Tag register (Table 59)
+ */
+#define S_BCM1480_L2C_TAG_MBZ               0
+#define M_BCM1480_L2C_TAG_MBZ               _SB_MAKEMASK(5,S_BCM1480_L2C_TAG_MBZ)
+#define S_BCM1480_L2C_TAG_INDEX             5
+#define M_BCM1480_L2C_TAG_INDEX             _SB_MAKEMASK(12,S_BCM1480_L2C_TAG_INDEX)
+#define V_BCM1480_L2C_TAG_INDEX(x)          _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_INDEX)
+#define G_BCM1480_L2C_TAG_INDEX(x)          _SB_GETVALUE(x,S_BCM1480_L2C_TAG_INDEX,M_BCM1480_L2C_TAG_INDEX)
+/* Note that index bit 16 is also tag bit 40 */
+#define S_BCM1480_L2C_TAG_TAG               17
+#define M_BCM1480_L2C_TAG_TAG               _SB_MAKEMASK(23,S_BCM1480_L2C_TAG_TAG)
+#define V_BCM1480_L2C_TAG_TAG(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_TAG)
+#define G_BCM1480_L2C_TAG_TAG(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_TAG,M_BCM1480_L2C_TAG_TAG)
+#define S_BCM1480_L2C_TAG_ECC               40
+#define M_BCM1480_L2C_TAG_ECC               _SB_MAKEMASK(6,S_BCM1480_L2C_TAG_ECC)
+#define V_BCM1480_L2C_TAG_ECC(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_ECC)
+#define G_BCM1480_L2C_TAG_ECC(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_ECC,M_BCM1480_L2C_TAG_ECC)
+#define S_BCM1480_L2C_TAG_WAY               46
+#define M_BCM1480_L2C_TAG_WAY               _SB_MAKEMASK(3,S_BCM1480_L2C_TAG_WAY)
+#define V_BCM1480_L2C_TAG_WAY(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_WAY)
+#define G_BCM1480_L2C_TAG_WAY(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_WAY,M_BCM1480_L2C_TAG_WAY)
+#define M_BCM1480_L2C_TAG_DIRTY             _SB_MAKEMASK1(49)
+#define M_BCM1480_L2C_TAG_VALID             _SB_MAKEMASK1(50)
+#define S_BCM1480_L2C_DATA_ECC              51
+#define M_BCM1480_L2C_DATA_ECC              _SB_MAKEMASK(10,S_BCM1480_L2C_DATA_ECC)
+#define V_BCM1480_L2C_DATA_ECC(x)           _SB_MAKEVALUE(x,S_BCM1480_L2C_DATA_ECC)
+#define G_BCM1480_L2C_DATA_ECC(x)           _SB_GETVALUE(x,S_BCM1480_L2C_DATA_ECC,M_BCM1480_L2C_DATA_ECC)
+/*
+ * L2 Misc0 Value Register (Table 60)
+ */
+#define S_BCM1480_L2C_MISC0_WAY_REMOTE      0
+#define M_BCM1480_L2C_MISC0_WAY_REMOTE      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_REMOTE)
+#define G_BCM1480_L2C_MISC0_WAY_REMOTE(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_REMOTE,M_BCM1480_L2C_MISC0_WAY_REMOTE)
+#define S_BCM1480_L2C_MISC0_WAY_LOCAL       8
+#define M_BCM1480_L2C_MISC0_WAY_LOCAL       _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_LOCAL)
+#define G_BCM1480_L2C_MISC0_WAY_LOCAL(x)    _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_LOCAL,M_BCM1480_L2C_MISC0_WAY_LOCAL)
+#define S_BCM1480_L2C_MISC0_WAY_ENABLE      16
+#define M_BCM1480_L2C_MISC0_WAY_ENABLE      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_ENABLE)
+#define G_BCM1480_L2C_MISC0_WAY_ENABLE(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_ENABLE,M_BCM1480_L2C_MISC0_WAY_ENABLE)
+#define S_BCM1480_L2C_MISC0_CACHE_DISABLE   24
+#define M_BCM1480_L2C_MISC0_CACHE_DISABLE   _SB_MAKEMASK(2,S_BCM1480_L2C_MISC0_CACHE_DISABLE)
+#define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_CACHE_DISABLE,M_BCM1480_L2C_MISC0_CACHE_DISABLE)
+#define S_BCM1480_L2C_MISC0_CACHE_QUAD      26
+#define M_BCM1480_L2C_MISC0_CACHE_QUAD      _SB_MAKEMASK(2,S_BCM1480_L2C_MISC0_CACHE_QUAD)
+#define G_BCM1480_L2C_MISC0_CACHE_QUAD(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_CACHE_QUAD,M_BCM1480_L2C_MISC0_CACHE_QUAD)
+#define S_BCM1480_L2C_MISC0_MC_PRIORITY      30
+#define M_BCM1480_L2C_MISC0_MC_PRIORITY      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY)
+#define S_BCM1480_L2C_MISC0_ECC_CLEANUP      31
+#define M_BCM1480_L2C_MISC0_ECC_CLEANUP      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP)
+/*
+ * L2 Misc1 Value Register (Table 60)
+ */
+#define S_BCM1480_L2C_MISC1_WAY_AGENT_0      0
+#define M_BCM1480_L2C_MISC1_WAY_AGENT_0      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_0)
+#define G_BCM1480_L2C_MISC1_WAY_AGENT_0(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_0,M_BCM1480_L2C_MISC1_WAY_AGENT_0)
+#define S_BCM1480_L2C_MISC1_WAY_AGENT_1      8
+#define M_BCM1480_L2C_MISC1_WAY_AGENT_1      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_1)
+#define G_BCM1480_L2C_MISC1_WAY_AGENT_1(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_1,M_BCM1480_L2C_MISC1_WAY_AGENT_1)
+#define S_BCM1480_L2C_MISC1_WAY_AGENT_2      16
+#define M_BCM1480_L2C_MISC1_WAY_AGENT_2      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_2)
+#define G_BCM1480_L2C_MISC1_WAY_AGENT_2(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_2,M_BCM1480_L2C_MISC1_WAY_AGENT_2)
+#define S_BCM1480_L2C_MISC1_WAY_AGENT_3      24
+#define M_BCM1480_L2C_MISC1_WAY_AGENT_3      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_3)
+#define G_BCM1480_L2C_MISC1_WAY_AGENT_3(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_3,M_BCM1480_L2C_MISC1_WAY_AGENT_3)
+#define S_BCM1480_L2C_MISC1_WAY_AGENT_4      32
+#define M_BCM1480_L2C_MISC1_WAY_AGENT_4      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_4)
+#define G_BCM1480_L2C_MISC1_WAY_AGENT_4(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_4,M_BCM1480_L2C_MISC1_WAY_AGENT_4)
+/*
+ * L2 Misc2 Value Register (Table 60)
+ */
+#define S_BCM1480_L2C_MISC2_WAY_AGENT_8      0
+#define M_BCM1480_L2C_MISC2_WAY_AGENT_8      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_8)
+#define G_BCM1480_L2C_MISC2_WAY_AGENT_8(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_8,M_BCM1480_L2C_MISC2_WAY_AGENT_8)
+#define S_BCM1480_L2C_MISC2_WAY_AGENT_9      8
+#define M_BCM1480_L2C_MISC2_WAY_AGENT_9      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_9)
+#define G_BCM1480_L2C_MISC2_WAY_AGENT_9(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_9,M_BCM1480_L2C_MISC2_WAY_AGENT_9)
+#define S_BCM1480_L2C_MISC2_WAY_AGENT_A      16
+#define M_BCM1480_L2C_MISC2_WAY_AGENT_A      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_A)
+#define G_BCM1480_L2C_MISC2_WAY_AGENT_A(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_A,M_BCM1480_L2C_MISC2_WAY_AGENT_A)
+#endif /* _BCM1480_L2C_H */
--- a/include/asm-mips/sibyte/bcm1480_mc.h
+++ b/include/asm-mips/sibyte/bcm1480_mc.h
--- a/include/asm-mips/sibyte/bcm1480_regs.h
+++ b/include/asm-mips/sibyte/bcm1480_regs.h
--- a/include/asm-mips/sibyte/bcm1480_scd.h
+++ b/include/asm-mips/sibyte/bcm1480_scd.h
--- a/include/asm-mips/sibyte/sb1250.h
+++ b/include/asm-mips/sibyte/sb1250.h
@@ -27,6 +27,9 @@
 #define SB1250_NR_IRQS 64
+#define BCM1480_NR_IRQS                 128
+#define BCM1480_NR_IRQS_HALF            64
 #define SB1250_DUART_MINOR_BASE		64
 #ifndef __ASSEMBLY__
@@ -35,6 +38,7 @@
 /* For revision/pass information */
 #include <asm/sibyte/sb1250_scd.h>
+#include <asm/sibyte/bcm1480_scd.h>
 extern unsigned int sb1_pass;
 extern unsigned int soc_pass;
 extern unsigned int soc_type;
@@ -46,6 +50,13 @@ extern unsigned long sb1250_gettimeoffset(void);
 extern void sb1250_mask_irq(int cpu, int irq);
 extern void sb1250_unmask_irq(int cpu, int irq);
 extern void sb1250_smp_finish(void);
+extern void bcm1480_time_init(void);
+extern unsigned long bcm1480_gettimeoffset(void);
+extern void bcm1480_mask_irq(int cpu, int irq);
+extern void bcm1480_unmask_irq(int cpu, int irq);
+extern void bcm1480_smp_finish(void);
 extern void prom_printf(char *fmt, ...);
 #define AT_spin \

--- a/include/asm-mips/sibyte/sb1250_defs.h
+++ b/include/asm-mips/sibyte/sb1250_defs.h
@@ -97,13 +97,17 @@
    *  ordering, so be careful when adding support for new minor revs.
    ********************************************************************* */
-#define	SIBYTE_HDR_FMASK_1250_ALL		0x00000ff
+#define	SIBYTE_HDR_FMASK_1250_ALL		0x000000ff
-#define	SIBYTE_HDR_FMASK_1250_PASS1		0x0000001
+#define	SIBYTE_HDR_FMASK_1250_PASS1		0x00000001
-#define	SIBYTE_HDR_FMASK_1250_PASS2		0x0000002
+#define	SIBYTE_HDR_FMASK_1250_PASS2		0x00000002
-#define	SIBYTE_HDR_FMASK_1250_PASS3		0x0000004
+#define	SIBYTE_HDR_FMASK_1250_PASS3		0x00000004
-#define	SIBYTE_HDR_FMASK_112x_ALL		0x0000f00
+#define	SIBYTE_HDR_FMASK_112x_ALL		0x00000f00
-#define	SIBYTE_HDR_FMASK_112x_PASS1		0x0000100
+#define	SIBYTE_HDR_FMASK_112x_PASS1		0x00000100
+#define SIBYTE_HDR_FMASK_1480_ALL		0x0000f000
+#define SIBYTE_HDR_FMASK_1480_PASS1		0x00001000
+#define SIBYTE_HDR_FMASK_1480_PASS2		0x00002000
 /* Bit mask for chip/revision.  (use _ALL for all revisions of a chip).  */
 #define	SIBYTE_HDR_FMASK(chip, pass)					\
@@ -111,8 +115,17 @@
 #define	SIBYTE_HDR_FMASK_ALLREVS(chip)					\
    (SIBYTE_HDR_FMASK_ ## chip ## _ALL)
+/* Default constant value for all chips, all revisions */
 #define	SIBYTE_HDR_FMASK_ALL						\
+    (SIBYTE_HDR_FMASK_1250_ALL | SIBYTE_HDR_FMASK_112x_ALL		\
+     | SIBYTE_HDR_FMASK_1480_ALL)
+/* This one is used for the "original" BCM1250/BCM112x chips.  We use this
+   to weed out constants and macros that do not exist on later chips like
+   the BCM1480  */
+#define SIBYTE_HDR_FMASK_1250_112x_ALL					\
    (SIBYTE_HDR_FMASK_1250_ALL | SIBYTE_HDR_FMASK_112x_ALL)
+#define SIBYTE_HDR_FMASK_1250_112x SIBYTE_HDR_FMASK_1250_112x_ALL
 #ifndef SIBYTE_HDR_FEATURES
 #define	SIBYTE_HDR_FEATURES			SIBYTE_HDR_FMASK_ALL
@@ -133,6 +146,12 @@
 #define SIBYTE_HDR_FEATURE_CHIP(chip)					\
    (!! (SIBYTE_HDR_FMASK_ALLREVS(chip) & SIBYTE_HDR_FEATURES))
+/* True for all versions of the BCM1250 and BCM1125, but not true for
+   anything else */
+#define SIBYTE_HDR_FEATURE_1250_112x \
+      (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x))
+/*    (!!  (SIBYTE_HDR_FEATURES & SIBYHTE_HDR_FMASK_1250_112x)) */
 /* True if header features enabled for that rev or later, inclusive.  */
 #define SIBYTE_HDR_FEATURE(chip, pass)					\
    (!! ((SIBYTE_HDR_FMASK(chip, pass)					\

--- a/include/asm-mips/sibyte/sb1250_dma.h
+++ b/include/asm-mips/sibyte/sb1250_dma.h
@@ -58,17 +58,17 @@
 #define M_DMA_RESERVED1             _SB_MAKEMASK1(2)
 #define S_DMA_DESC_TYPE		    _SB_MAKE64(1)
-#define M_DMA_DESC_TYPE		    _SB_MAKE64(2,S_DMA_DESC_TYPE)
+#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)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define M_DMA_EOP_INT_EN            _SB_MAKEMASK1(3)
 #define M_DMA_HWM_INT_EN            _SB_MAKEMASK1(4)
@@ -111,11 +111,11 @@
 #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)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define M_DMA_MBZ1                  _SB_MAKEMASK(6,15)
@@ -165,14 +165,14 @@
 #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)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 /*
 * Receive Packet Drop Registers
 */
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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)
@@ -180,7 +180,7 @@
 #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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 /*  *********************************************************************
    *  DMA Descriptors
@@ -201,21 +201,21 @@
 #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)
+#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 */
+#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)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define M_DMA_DSCRA_INTERRUPT       _SB_MAKEMASK1(49)
 #define M_DMA_DSCRA_OFFSETB	    _SB_MAKEMASK1(50)
@@ -235,12 +235,12 @@
 #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)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define R_DMA_DSCRB_ADDR            _SB_MAKE64(0x10)
@@ -255,12 +255,12 @@
 #define M_DMA_DSCRB_B_VALID         _SB_MAKEMASK1(49)
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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 */
+#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)
@@ -282,15 +282,16 @@
 #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)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
-/* Note: BADTCPCS is actually in DSCR_B options field */
+/* Note: This bit is in the DSCR_B options field */
 #define M_DMA_ETHRX_BADTCPCS	_SB_MAKEMASK1(0)
-#endif /* 1250 PASS2 || 112x PASS1 */
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define S_DMA_ETHRX_RXCH            53
 #define M_DMA_ETHRX_RXCH            _SB_MAKEMASK(2,S_DMA_ETHRX_RXCH)
@@ -438,7 +439,7 @@
                                     M_DM_CUR_DSCR_DSCR_COUNT)
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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
@@ -459,10 +460,10 @@
                                       M_DM_PARTIAL_TCPCS_PARTIAL)
 #define M_DM_PARTIAL_ODD_BYTE         _SB_MAKEMASK1(48)
-#endif /* 1250 PASS3 || 112x PASS1 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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
@@ -479,10 +480,10 @@
 #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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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
@@ -511,7 +512,7 @@
 #define K_CTCP_DEF_CRC_WIDTH_1        2
 #define M_CTCP_DEF_CRC_BIT_ORDER      _SB_MAKEMASK1(50)
-#endif /* 1250 PASS3 || 112x PASS1 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 /*
@@ -560,12 +561,12 @@
 #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)
+#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 */
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
-#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#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)
@@ -574,7 +575,7 @@
 #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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define M_DM_DSCRA_RESERVED2        _SB_MAKEMASK(3,61)

--- a/include/asm-mips/sibyte/sb1250_genbus.h
+++ b/include/asm-mips/sibyte/sb1250_genbus.h
--- a/include/asm-mips/sibyte/sb1250_int.h
+++ b/include/asm-mips/sibyte/sb1250_int.h
@@ -47,6 +47,10 @@
 * First, the interrupt numbers.
 */
+#if SIBYTE_HDR_FEATURE_1250_112x
+#define K_INT_SOURCES               64
 #define K_INT_WATCHDOG_TIMER_0      0
 #define K_INT_WATCHDOG_TIMER_1      1
 #define K_INT_TIMER_0               2
@@ -244,4 +248,6 @@
 #define M_LDTVECT_RAISEMBOX             0x40
+#endif	/* 1250/112x */
 #endif
--- a/include/asm-mips/sibyte/sb1250_l2c.h
+++ b/include/asm-mips/sibyte/sb1250_l2c.h
@@ -89,8 +89,13 @@
 #define V_L2C_MGMT_WAY(x)           _SB_MAKEVALUE(x,S_L2C_MGMT_WAY)
 #define G_L2C_MGMT_WAY(x)           _SB_GETVALUE(x,S_L2C_MGMT_WAY,M_L2C_MGMT_WAY)
-#define S_L2C_MGMT_TAG              21
+#define S_L2C_MGMT_ECC_DIAG         21
-#define M_L2C_MGMT_TAG              _SB_MAKEMASK(6,S_L2C_MGMT_TAG)
+#define M_L2C_MGMT_ECC_DIAG         _SB_MAKEMASK(2,S_L2C_MGMT_ECC_DIAG)
+#define V_L2C_MGMT_ECC_DIAG(x)      _SB_MAKEVALUE(x,S_L2C_MGMT_ECC_DIAG)
+#define G_L2C_MGMT_ECC_DIAG(x)      _SB_GETVALUE(x,S_L2C_MGMT_ECC_DIAG,M_L2C_MGMT_ECC_DIAG)
+#define S_L2C_MGMT_TAG              23
+#define M_L2C_MGMT_TAG              _SB_MAKEMASK(4,S_L2C_MGMT_TAG)
 #define V_L2C_MGMT_TAG(x)           _SB_MAKEVALUE(x,S_L2C_MGMT_TAG)
 #define G_L2C_MGMT_TAG(x)           _SB_GETVALUE(x,S_L2C_MGMT_TAG,M_L2C_MGMT_TAG)

--- a/include/asm-mips/sibyte/sb1250_mac.h
+++ b/include/asm-mips/sibyte/sb1250_mac.h
@@ -81,7 +81,10 @@
 #define M_MAC_RESERVED1             _SB_MAKEMASK(8,9)
 #define M_MAC_AP_STAT_EN            _SB_MAKEMASK1(17)
-#define M_MAC_RESERVED2		    _SB_MAKEMASK1(18)
+#if SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_TIMESTAMP		    _SB_MAKEMASK1(18)
+#endif
 #define M_MAC_DRP_ERRPKT_EN         _SB_MAKEMASK1(19)
 #define M_MAC_DRP_FCSERRPKT_EN      _SB_MAKEMASK1(20)
 #define M_MAC_DRP_CODEERRPKT_EN     _SB_MAKEMASK1(21)
@@ -132,9 +135,9 @@
 #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)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #define M_MAC_SPLIT_CH_SEL	    _SB_MAKEMASK1(45)
-#endif /* 1250 PASS3 || 112x PASS1 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define S_MAC_BYPASS_IFG            _SB_MAKE64(46)
 #define M_MAC_BYPASS_IFG            _SB_MAKEMASK(8,S_MAC_BYPASS_IFG)
@@ -176,10 +179,22 @@
 #define M_MAC_PORT_RESET            _SB_MAKEMASK1(8)
+#if (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x))
 #define M_MAC_RX_ENABLE             _SB_MAKEMASK1(10)
 #define M_MAC_TX_ENABLE             _SB_MAKEMASK1(11)
 #define M_MAC_BYP_RX_ENABLE         _SB_MAKEMASK1(12)
 #define M_MAC_BYP_TX_ENABLE         _SB_MAKEMASK1(13)
+#endif
+/*
+ * MAC reset information register (1280/1255)
+ */
+#if SIBYTE_HDR_FEATURE_CHIP(1480)
+#define M_MAC_RX_CH0_PAUSE_ON	_SB_MAKEMASK1(8)
+#define M_MAC_RX_CH1_PAUSE_ON	_SB_MAKEMASK1(16)
+#define M_MAC_TX_CH0_PAUSE_ON	_SB_MAKEMASK1(24)
+#define M_MAC_TX_CH1_PAUSE_ON	_SB_MAKEMASK1(32)
+#endif
 /*
 * MAC DMA Control Register
@@ -267,12 +282,12 @@
 #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)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 #define S_MAC_IFG_TX                _SB_MAKE64(6)
 #define M_MAC_IFG_TX                _SB_MAKEMASK(6,S_MAC_IFG_TX)
@@ -458,9 +473,9 @@
 #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)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #define M_MAC_TX_PAUSE_ON	    _SB_MAKEMASK1(52)
-#endif /* 1250 PASS3 || 112x PASS1 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 /*
 * MAC Fifo Pointer Registers (Table 9-19)    [Debug register]
@@ -594,7 +609,7 @@
 #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)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #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)
@@ -612,7 +627,7 @@
 #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 */
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 /*
 * MAC Receive Channel Select Registers (Table 9-25)

--- a/include/asm-mips/sibyte/sb1250_mc.h
+++ b/include/asm-mips/sibyte/sb1250_mc.h
@@ -324,6 +324,10 @@
 #define K_MC_tRFC_DEFAULT         12
 #define V_MC_tRFC_DEFAULT         V_MC_tRFC(K_MC_tRFC_DEFAULT)
+#if SIBYTE_HDR_FEATURE(1250, PASS3)
+#define M_MC_tRFC_PLUS16          _SB_MAKEMASK1(51)	/* 1250C3 and later.  */
+#endif
 #define S_MC_tCwCr                40
 #define M_MC_tCwCr                _SB_MAKEMASK(4,S_MC_tCwCr)
 #define V_MC_tCwCr(x)             _SB_MAKEVALUE(x,S_MC_tCwCr)

--- a/include/asm-mips/sibyte/sb1250_regs.h
+++ b/include/asm-mips/sibyte/sb1250_regs.h
@@ -61,6 +61,8 @@
 * XXX: can't remove MC base 0 if 112x, since it's used by other macros,
 * since there is one reg there (but it could get its addr/offset constant).
 */
+#if SIBYTE_HDR_FEATURE_1250_112x		/* This MC only on 1250 & 112x */
 #define A_MC_BASE_0                 0x0010051000
 #define A_MC_BASE_1                 0x0010052000
 #define MC_REGISTER_SPACING         0x1000
@@ -101,10 +103,14 @@
 #define R_MC_TEST_ECC               0x0000000420
 #define R_MC_MCLK_CFG               0x0000000500
+#endif	/* 1250 & 112x */
 /*  *********************************************************************
    * L2 Cache Control Registers
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x	/* This L2C only on 1250/112x */
 #define A_L2_READ_TAG               0x0010040018
 #define A_L2_ECC_TAG                0x0010040038
 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
@@ -125,13 +131,16 @@
 #define A_L2_READ_ADDRESS           A_L2_READ_TAG
 #define A_L2_EEC_ADDRESS            A_L2_ECC_TAG
+#endif
 /*  *********************************************************************
    * PCI Interface Registers
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x	/* This PCI/HT only on 1250/112x */
 #define A_PCI_TYPE00_HEADER         0x00DE000000
 #define A_PCI_TYPE01_HEADER         0x00DE000800
+#endif
 /*  *********************************************************************
@@ -264,15 +273,15 @@
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x		/* This MC only on 1250 & 112x */
 #define R_DUART_NUM_PORTS           2
 #define A_DUART                     0x0010060000
-#define A_DUART_REG(r)
 #define DUART_CHANREG_SPACING       0x100
 #define A_DUART_CHANREG(chan,reg)   (A_DUART + DUART_CHANREG_SPACING*(chan) + (reg))
 #define R_DUART_CHANREG(chan,reg)   (DUART_CHANREG_SPACING*(chan) + (reg))
+#endif	/* 1250 & 112x */
 #define R_DUART_MODE_REG_1	    0x100
 #define R_DUART_MODE_REG_2	    0x110
@@ -307,11 +316,13 @@
 #define DUART_IMRISR_SPACING        0x20
+#if SIBYTE_HDR_FEATURE_1250_112x		/* This MC only on 1250 & 112x */
 #define R_DUART_IMRREG(chan)	    (R_DUART_IMR_A + (chan)*DUART_IMRISR_SPACING)
 #define R_DUART_ISRREG(chan)	    (R_DUART_ISR_A + (chan)*DUART_IMRISR_SPACING)
 #define A_DUART_IMRREG(chan)	    (A_DUART + R_DUART_IMRREG(chan))
 #define A_DUART_ISRREG(chan)	    (A_DUART + R_DUART_ISRREG(chan))
+#endif	/* 1250 & 112x */
@@ -368,6 +379,8 @@
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x	/* sync serial only on 1250/112x */
 #define A_SER_BASE_0                0x0010060400
 #define A_SER_BASE_1                0x0010060800
 #define SER_SPACING                 0x400
@@ -457,6 +470,8 @@
 #define R_SER_RMON_RX_ERRORS        0x000001F0
 #define R_SER_RMON_RX_BADADDR       0x000001F8
+#endif	/* 1250/112x */
 /*  *********************************************************************
    * Generic Bus Registers
    ********************************************************************* */
@@ -634,12 +649,13 @@
 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
 #define A_SCD_SCRATCH		   0x0010020C10
+#endif /* 1250 PASS2 || 112x PASS1 */
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #define A_SCD_ZBBUS_CYCLE_COUNT	   0x0010030000
 #define A_SCD_ZBBUS_CYCLE_CP0	   0x0010020C00
 #define A_SCD_ZBBUS_CYCLE_CP1	   0x0010020C08
-#endif /* 1250 PASS2 || 112x PASS1 */
+#endif
 /*  *********************************************************************
    * System Control Registers
@@ -667,15 +683,16 @@
 #define A_ADDR_TRAP_CFG_1           0x0010020448
 #define A_ADDR_TRAP_CFG_2           0x0010020450
 #define A_ADDR_TRAP_CFG_3           0x0010020458
-#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #define A_ADDR_TRAP_REG_DEBUG	    0x0010020460
-#endif /* 1250 PASS2 || 112x PASS1 */
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 /*  *********************************************************************
    * System Interrupt Mapper Registers
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define A_IMR_CPU0_BASE                 0x0010020000
 #define A_IMR_CPU1_BASE                 0x0010022000
 #define IMR_REGISTER_SPACING            0x2000
@@ -700,6 +717,7 @@
 #define R_IMR_INTERRUPT_STATUS_COUNT    7
 #define R_IMR_INTERRUPT_MAP_BASE        0x0200
 #define R_IMR_INTERRUPT_MAP_COUNT       64
+#endif	/* 1250/112x */
 /*  *********************************************************************
    * System Performance Counter Registers
@@ -718,6 +736,7 @@
 #define A_SCD_BUS_ERR_STATUS        0x0010020880
 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
 #define A_SCD_BUS_ERR_STATUS_DEBUG  0x00100208D0
+#define A_BUS_ERR_STATUS_DEBUG  0x00100208D0
 #endif /* 1250 PASS2 || 112x PASS1 */
 #define A_BUS_ERR_DATA_0            0x00100208A0
 #define A_BUS_ERR_DATA_1            0x00100208A8
@@ -798,6 +817,7 @@
    *  Physical Address Map
    ********************************************************************* */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define A_PHYS_MEMORY_0                 _SB_MAKE64(0x0000000000)
 #define A_PHYS_MEMORY_SIZE              _SB_MAKE64((256*1024*1024))
 #define A_PHYS_SYSTEM_CTL               _SB_MAKE64(0x0010000000)
@@ -831,6 +851,7 @@
 #define A_PHYS_L2CACHE_WAY1             _SB_MAKE64(0x00D01A0000)
 #define A_PHYS_L2CACHE_WAY2             _SB_MAKE64(0x00D01C0000)
 #define A_PHYS_L2CACHE_WAY3             _SB_MAKE64(0x00D01E0000)
+#endif
 #endif
--- a/include/asm-mips/sibyte/sb1250_scd.h
+++ b/include/asm-mips/sibyte/sb1250_scd.h
@@ -51,26 +51,70 @@
 #define V_SYS_REVISION(x)           _SB_MAKEVALUE(x,S_SYS_REVISION)
 #define G_SYS_REVISION(x)           _SB_GETVALUE(x,S_SYS_REVISION,M_SYS_REVISION)
-#if SIBYTE_HDR_FEATURE_CHIP(1250)
+#define K_SYS_REVISION_BCM1250_PASS1	0x01
-#define K_SYS_REVISION_BCM1250_PASS1	1
-#define K_SYS_REVISION_BCM1250_PASS2	3
+#define K_SYS_REVISION_BCM1250_PASS2	0x03
-#define K_SYS_REVISION_BCM1250_A10	11
+#define K_SYS_REVISION_BCM1250_A1	0x03	/* Pass 2.0 WB */
-#define K_SYS_REVISION_BCM1250_PASS2_2	16
+#define K_SYS_REVISION_BCM1250_A2	0x04	/* Pass 2.0 FC */
-#define K_SYS_REVISION_BCM1250_B2	17
+#define K_SYS_REVISION_BCM1250_A3	0x05	/* Pass 2.1 FC */
-#define K_SYS_REVISION_BCM1250_PASS3	32
+#define K_SYS_REVISION_BCM1250_A4	0x06	/* Pass 2.1 WB */
-#define K_SYS_REVISION_BCM1250_C1	33
+#define K_SYS_REVISION_BCM1250_A6	0x07	/* OR 0x04 (A2) w/WID != 0 */
+#define K_SYS_REVISION_BCM1250_A8	0x0b	/* A8/A10 */
+#define K_SYS_REVISION_BCM1250_A9	0x08
+#define K_SYS_REVISION_BCM1250_A10	K_SYS_REVISION_BCM1250_A8
+#define K_SYS_REVISION_BCM1250_PASS2_2	0x10
+#define K_SYS_REVISION_BCM1250_B0	K_SYS_REVISION_BCM1250_B1
+#define K_SYS_REVISION_BCM1250_B1	0x10
+#define K_SYS_REVISION_BCM1250_B2	0x11
+#define K_SYS_REVISION_BCM1250_C0	0x20
+#define K_SYS_REVISION_BCM1250_C1	0x21
+#define K_SYS_REVISION_BCM1250_C2	0x22
+#define K_SYS_REVISION_BCM1250_C3	0x23
+#if SIBYTE_HDR_FEATURE_CHIP(1250)
 /* XXX: discourage people from using these constants.  */
 #define K_SYS_REVISION_PASS1	    K_SYS_REVISION_BCM1250_PASS1
 #define K_SYS_REVISION_PASS2	    K_SYS_REVISION_BCM1250_PASS2
 #define K_SYS_REVISION_PASS2_2	    K_SYS_REVISION_BCM1250_PASS2_2
 #define K_SYS_REVISION_PASS3	    K_SYS_REVISION_BCM1250_PASS3
+#define K_SYS_REVISION_BCM1250_PASS3	K_SYS_REVISION_BCM1250_C0
 #endif /* 1250 */
-#if SIBYTE_HDR_FEATURE_CHIP(112x)
+#define K_SYS_REVISION_BCM112x_A1	0x20
-#define K_SYS_REVISION_BCM112x_A1	32
+#define K_SYS_REVISION_BCM112x_A2	0x21
-#define K_SYS_REVISION_BCM112x_A2	33
+#define K_SYS_REVISION_BCM112x_A3	0x22
-#endif /* 112x */
+#define K_SYS_REVISION_BCM112x_A4	0x23
+#define K_SYS_REVISION_BCM1480_S0	0x01
+#define K_SYS_REVISION_BCM1480_A1	0x02
+#define K_SYS_REVISION_BCM1480_A2	0x03
+#define K_SYS_REVISION_BCM1480_A3	0x04
+#define K_SYS_REVISION_BCM1480_B0	0x11
+/*Cache size - 23:20  of revision register*/
+#define S_SYS_L2C_SIZE            _SB_MAKE64(20)
+#define M_SYS_L2C_SIZE            _SB_MAKEMASK(4,S_SYS_L2C_SIZE)
+#define V_SYS_L2C_SIZE(x)         _SB_MAKEVALUE(x,S_SYS_L2C_SIZE)
+#define G_SYS_L2C_SIZE(x)         _SB_GETVALUE(x,S_SYS_L2C_SIZE,M_SYS_L2C_SIZE)
+#define K_SYS_L2C_SIZE_1MB	0
+#define K_SYS_L2C_SIZE_512KB	5
+#define K_SYS_L2C_SIZE_256KB	2
+#define K_SYS_L2C_SIZE_128KB	1
+#define K_SYS_L2C_SIZE_BCM1250	K_SYS_L2C_SIZE_512KB
+#define K_SYS_L2C_SIZE_BCM1125	K_SYS_L2C_SIZE_256KB
+#define K_SYS_L2C_SIZE_BCM1122	K_SYS_L2C_SIZE_128KB
+/* Number of CPU cores, bits 27:24  of revision register*/
+#define S_SYS_NUM_CPUS            _SB_MAKE64(24)
+#define M_SYS_NUM_CPUS            _SB_MAKEMASK(4,S_SYS_NUM_CPUS)
+#define V_SYS_NUM_CPUS(x)         _SB_MAKEVALUE(x,S_SYS_NUM_CPUS)
+#define G_SYS_NUM_CPUS(x)         _SB_GETVALUE(x,S_SYS_NUM_CPUS,M_SYS_NUM_CPUS)
 /* XXX: discourage people from using these constants.  */
 #define S_SYS_PART                  _SB_MAKE64(16)
@@ -83,6 +127,8 @@
 #define K_SYS_PART_BCM1120          0x1121
 #define K_SYS_PART_BCM1125          0x1123
 #define K_SYS_PART_BCM1125H         0x1124
+#define K_SYS_PART_BCM1122          0x1113
 /* The "peripheral set" (SOC type) is the low 4 bits of the "part" field.  */
 #define S_SYS_SOC_TYPE              _SB_MAKE64(16)
@@ -96,6 +142,8 @@
 #define K_SYS_SOC_TYPE_BCM1125      0x3
 #define K_SYS_SOC_TYPE_BCM1125H     0x4
 #define K_SYS_SOC_TYPE_BCM1250_ALT2 0x5		/* 1250pass2 w/ 1/2 L2.  */
+#define K_SYS_SOC_TYPE_BCM1x80      0x6
+#define K_SYS_SOC_TYPE_BCM1x55      0x7
 /*
 * Calculate correct SOC type given a copy of system revision register.
@@ -127,10 +175,12 @@
 #define V_SYS_WID(x)                _SB_MAKEVALUE(x,S_SYS_WID)
 #define G_SYS_WID(x)                _SB_GETVALUE(x,S_SYS_WID,M_SYS_WID)
-/* System Manufacturing Register
+/*
-* Register: SCD_SYSTEM_MANUF
+ * System Manufacturing Register
-*/
+ * Register: SCD_SYSTEM_MANUF
+ */
+#if SIBYTE_HDR_FEATURE_1250_112x
 /* Wafer ID: bits 31:0 */
 #define S_SYS_WAFERID1_200        _SB_MAKE64(0)
 #define M_SYS_WAFERID1_200        _SB_MAKEMASK(32,S_SYS_WAFERID1_200)
@@ -139,8 +189,8 @@
 #define S_SYS_BIN                 _SB_MAKE64(32)
 #define M_SYS_BIN                 _SB_MAKEMASK(4,S_SYS_BIN)
-#define V_SYS_BIN                 _SB_MAKEVALUE(x,S_SYS_BIN)
+#define V_SYS_BIN(x)              _SB_MAKEVALUE(x,S_SYS_BIN)
-#define G_SYS_BIN                 _SB_GETVALUE(x,S_SYS_BIN,M_SYS_BIN)
+#define G_SYS_BIN(x)              _SB_GETVALUE(x,S_SYS_BIN,M_SYS_BIN)
 /* Wafer ID: bits 39:36 */
 #define S_SYS_WAFERID2_200        _SB_MAKE64(36)
@@ -163,12 +213,14 @@
 #define M_SYS_YPOS                _SB_MAKEMASK(6,S_SYS_YPOS)
 #define V_SYS_YPOS(x)             _SB_MAKEVALUE(x,S_SYS_YPOS)
 #define G_SYS_YPOS(x)             _SB_GETVALUE(x,S_SYS_YPOS,M_SYS_YPOS)
+#endif
 /*
 * System Config Register (Table 4-2)
 * Register: SCD_SYSTEM_CFG
 */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define M_SYS_LDT_PLL_BYP           _SB_MAKEMASK1(3)
 #define M_SYS_PCI_SYNC_TEST_MODE    _SB_MAKEMASK1(4)
 #define M_SYS_IOB0_DIV              _SB_MAKEMASK1(5)
@@ -253,6 +305,8 @@
 #define M_SYS_SW_FLAG		    _SB_MAKEMASK1(63)
 #endif /* 1250 PASS2 || 112x PASS1 */
+#endif
 /*
 * Mailbox Registers (Table 4-3)
@@ -326,6 +380,7 @@
 * System Performance Counters
 */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define S_SPC_CFG_SRC0            0
 #define M_SPC_CFG_SRC0            _SB_MAKEMASK(8,S_SPC_CFG_SRC0)
 #define V_SPC_CFG_SRC0(x)         _SB_MAKEVALUE(x,S_SPC_CFG_SRC0)
@@ -348,6 +403,7 @@
 #define M_SPC_CFG_CLEAR		_SB_MAKEMASK1(32)
 #define M_SPC_CFG_ENABLE	_SB_MAKEMASK1(33)
+#endif
 /*
@@ -412,6 +468,7 @@
 * Address Trap Registers
 */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define M_ATRAP_INDEX		  _SB_MAKEMASK(4,0)
 #define M_ATRAP_ADDRESS		  _SB_MAKEMASK(40,0)
@@ -436,7 +493,6 @@
 #define K_BUS_AGENT_IOB0	2
 #define K_BUS_AGENT_IOB1	3
 #define K_BUS_AGENT_SCD	4
-#define K_BUS_AGENT_RESERVED	5
 #define K_BUS_AGENT_L2C	6
 #define K_BUS_AGENT_MC	7
@@ -454,10 +510,14 @@
 #define K_ATRAP_CFG_CATTR_NOTNONCOH	6
 #define K_ATRAP_CFG_CATTR_NOTCOHERENT   7
+#endif	/* 1250/112x */
 /*
 * Trace Buffer Config register
 */
+#if SIBYTE_HDR_FEATURE_1250_112x
 #define M_SCD_TRACE_CFG_RESET           _SB_MAKEMASK1(0)
 #define M_SCD_TRACE_CFG_START_READ      _SB_MAKEMASK1(1)
 #define M_SCD_TRACE_CFG_START           _SB_MAKEMASK1(2)
@@ -475,6 +535,8 @@
 #define V_SCD_TRACE_CFG_CUR_ADDR(x)     _SB_MAKEVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR)
 #define G_SCD_TRACE_CFG_CUR_ADDR(x)     _SB_GETVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR,M_SCD_TRACE_CFG_CUR_ADDR)
+#endif	/* 1250/112x */
 /*
 * Trace Event registers
 */
@@ -578,5 +640,7 @@
 #define M_SCD_TRSEQ_DEBUGPIN            _SB_MAKEMASK1(20)
 #define M_SCD_TRSEQ_DEBUGCPU            _SB_MAKEMASK1(21)
 #define M_SCD_TRSEQ_CLEARUSE            _SB_MAKEMASK1(22)
+#define M_SCD_TRSEQ_ALLD_A              _SB_MAKEMASK1(23)
+#define M_SCD_TRSEQ_ALL_A               _SB_MAKEMASK1(24)
 #endif
--- a/include/asm-mips/sibyte/sb1250_smbus.h
+++ b/include/asm-mips/sibyte/sb1250_smbus.h
@@ -47,6 +47,7 @@
 #define K_SMB_FREQ_400KHZ	    0x1F
 #define K_SMB_FREQ_100KHZ	    0x7D
+#define K_SMB_FREQ_10KHZ	    1250
 #define S_SMB_CMD                   0
 #define M_SMB_CMD                   _SB_MAKEMASK(8,S_SMB_CMD)
@@ -58,7 +59,11 @@
 #define M_SMB_ERR_INTR              _SB_MAKEMASK1(0)
 #define M_SMB_FINISH_INTR           _SB_MAKEMASK1(1)
-#define M_SMB_DATA_OUT              _SB_MAKEMASK1(4)
+#define S_SMB_DATA_OUT              4
+#define M_SMB_DATA_OUT              _SB_MAKEMASK1(S_SMB_DATA_OUT)
+#define V_SMB_DATA_OUT(x)           _SB_MAKEVALUE(x,S_SMB_DATA_OUT)
 #define M_SMB_DATA_DIR              _SB_MAKEMASK1(5)
 #define M_SMB_DATA_DIR_OUTPUT       M_SMB_DATA_DIR
 #define M_SMB_CLK_OUT               _SB_MAKEMASK1(6)
@@ -71,8 +76,23 @@
 #define M_SMB_BUSY                  _SB_MAKEMASK1(0)
 #define M_SMB_ERROR                 _SB_MAKEMASK1(1)
 #define M_SMB_ERROR_TYPE            _SB_MAKEMASK1(2)
-#define M_SMB_REF                   _SB_MAKEMASK1(6)
-#define M_SMB_DATA_IN               _SB_MAKEMASK1(7)
+#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
+#define S_SMB_SCL_IN                5
+#define M_SMB_SCL_IN                _SB_MAKEMASK1(S_SMB_SCL_IN)
+#define V_SMB_SCL_IN(x)             _SB_MAKEVALUE(x,S_SMB_SCL_IN)
+#define G_SMB_SCL_IN(x)             _SB_GETVALUE(x,S_SMB_SCL_IN,M_SMB_SCL_IN)
+#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
+#define S_SMB_REF                   6
+#define M_SMB_REF                   _SB_MAKEMASK1(S_SMB_REF)
+#define V_SMB_REF(x)                _SB_MAKEVALUE(x,S_SMB_REF)
+#define G_SMB_REF(x)                _SB_GETVALUE(x,S_SMB_REF,M_SMB_REF)
+#define S_SMB_DATA_IN               7
+#define M_SMB_DATA_IN               _SB_MAKEMASK1(S_SMB_DATA_IN)
+#define V_SMB_DATA_IN(x)            _SB_MAKEVALUE(x,S_SMB_DATA_IN)
+#define G_SMB_DATA_IN(x)            _SB_GETVALUE(x,S_SMB_DATA_IN,M_SMB_DATA_IN)
 /*
 * SMBus Start/Command registers (Table 14-9)
@@ -132,16 +152,14 @@
 #define V_SPEC_MB(x)                _SB_MAKEVALUE(x,S_SPEC_PEC)
-#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 #define S_SMB_CMDH                  8
-#define M_SMB_CMDH                  _SB_MAKEMASK(8,S_SMBH_CMD)
+#define M_SMB_CMDH                  _SB_MAKEMASK(8,S_SMB_CMDH)
-#define V_SMB_CMDH(x)               _SB_MAKEVALUE(x,S_SMBH_CMD)
+#define V_SMB_CMDH(x)               _SB_MAKEVALUE(x,S_SMB_CMDH)
 #define M_SMB_EXTEND		    _SB_MAKEMASK1(14)
-#define M_SMB_DIR		    _SB_MAKEMASK1(13)
 #define S_SMB_DFMT                  8
 #define M_SMB_DFMT                  _SB_MAKEMASK(3,S_SMB_DFMT)
 #define V_SMB_DFMT(x)               _SB_MAKEVALUE(x,S_SMB_DFMT)
@@ -165,6 +183,23 @@
 #define V_SMB_DFMT_CMD5BYTE	    V_SMB_DFMT(K_SMB_DFMT_CMD5BYTE)
 #define V_SMB_DFMT_RESERVED	    V_SMB_DFMT(K_SMB_DFMT_RESERVED)
-#endif /* 1250 PASS2 || 112x PASS1 */
+#define S_SMB_AFMT                  11
+#define M_SMB_AFMT                  _SB_MAKEMASK(2,S_SMB_AFMT)
+#define V_SMB_AFMT(x)               _SB_MAKEVALUE(x,S_SMB_AFMT)
+#define G_SMB_AFMT(x)               _SB_GETVALUE(x,S_SMB_AFMT,M_SMB_AFMT)
+#define K_SMB_AFMT_NONE             0
+#define K_SMB_AFMT_ADDR             1
+#define K_SMB_AFMT_ADDR_CMD1BYTE    2
+#define K_SMB_AFMT_ADDR_CMD2BYTE    3
+#define V_SMB_AFMT_NONE		    V_SMB_AFMT(K_SMB_AFMT_NONE)
+#define V_SMB_AFMT_ADDR		    V_SMB_AFMT(K_SMB_AFMT_ADDR)
+#define V_SMB_AFMT_ADDR_CMD1BYTE    V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD1BYTE)
+#define V_SMB_AFMT_ADDR_CMD2BYTE    V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD2BYTE)
+#define M_SMB_DIR		    _SB_MAKEMASK1(13)
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 #endif
--- a/include/asm-mips/sibyte/sb1250_uart.h
+++ b/include/asm-mips/sibyte/sb1250_uart.h
@@ -240,7 +240,12 @@
 */
 #define M_DUART_ISR_TX_A            _SB_MAKEMASK1(0)
-#define M_DUART_ISR_RX_A            _SB_MAKEMASK1(1)
+#define S_DUART_ISR_RX_A            1
+#define M_DUART_ISR_RX_A            _SB_MAKEMASK1(S_DUART_ISR_RX_A)
+#define V_DUART_ISR_RX_A(x)         _SB_MAKEVALUE(x,S_DUART_ISR_RX_A)
+#define G_DUART_ISR_RX_A(x)         _SB_GETVALUE(x,S_DUART_ISR_RX_A,M_DUART_ISR_RX_A)
 #define M_DUART_ISR_BRK_A           _SB_MAKEMASK1(2)
 #define M_DUART_ISR_IN_A            _SB_MAKEMASK1(3)
 #define M_DUART_ISR_TX_B            _SB_MAKEMASK1(4)
@@ -331,7 +336,7 @@
 #define M_DUART_OUT_PIN_CLR(chan) \
    (chan == 0 ? M_DUART_OUT_PIN_CLR0 : M_DUART_OUT_PIN_CLR1)
-#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
+#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 /*
 * Full Interrupt Control Register
 */
@@ -345,7 +350,7 @@
 #define M_DUART_INT_TIME           _SB_MAKEMASK(4,S_DUART_INT_TIME)
 #define V_DUART_INT_TIME(x)        _SB_MAKEVALUE(x,S_DUART_INT_TIME)
 #define G_DUART_INT_TIME(x)        _SB_GETVALUE(x,S_DUART_INT_TIME,M_DUART_INT_TIME)
-#endif /* 1250 PASS2 || 112x PASS1 */
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 /* ********************************************************************** */