diff -urN ixp425sar/ixp425sar.c ixp425sar.clean/ixp425sar.c
--- ixp425sar/ixp425sar.c	2003-09-18 20:37:16.000000000 +0800
+++ ixp425sar.clean/ixp425sar.c	2003-12-12 15:12:18.000000000 +0800
@@ -21,6 +21,9 @@
 ***********************************************************************
 * Notes:
 * 
+* Prashant Alves <palves@portus.com.sg> 
+	- Added in support for CSR 1.3
+* 
 ***********************************************************************
 */
 
@@ -50,7 +53,9 @@
 #include <linux/sched.h> /* for xtime */
 #include <IxAtmTypes.h>
 #include <IxAtmdAcc.h>
+#ifndef CSR_1_3
 #include <IxDemoUtils.h>
+#endif /* CSR_1_3 */
 #include <IxAtmm.h>
 #include <IxOsBuffPoolMgt.h>
 #include <IxOsServices.h>
@@ -67,6 +72,11 @@
 #include <linux/ioport.h>
 #include <linux/time.h>
 
+#ifdef CSR_1_3
+#include <IxNpeDl.h>
+#include <IxAdsl.h>
+#endif /* CSR_1_3 */
+
 #ifdef ENABLE_FPATH
 # include <fpath_templates.h>
 #endif
@@ -1757,7 +1767,7 @@
 static int ixp425sar_proc_read(struct atm_dev *dev,loff_t *pos,char *page)
 {
     int left = (int) *pos;
-    
+
     if (!left--)
         return sprintf(page, "line 1 of stats\n");
     if (!left--)
@@ -1802,6 +1812,81 @@
 }
 #endif
 
+#ifdef CSR_1_3
+#define PERIPHERAL_BUS_CLOCK (66)
+
+#define IX_EAA_ADSL_LINE_NUM 0
+#define IX_EAA_ADSL_LINE_TYPE 0
+#define IX_EAA_ADSL_PHY_TYPE_CPE 0
+#define TIMESTAMP_TICKS_PER_MSEC ((PERIPHERAL_BUS_CLOCK) * 1000) /*Time stamp*/
+#define MAX_TIME_LIMIT_IN_MSEC   120000 /* 120 sec */
+
+
+static struct completion init_exit;
+
+static int open_adsl_line() 
+{
+    UINT32 startTime;
+    UINT32 stopTime;
+    UINT32 diffTime;
+
+    IxAdslLineState adslLineState;
+
+    /* Open ADSL Line */
+    printk("Opening ADSL line...");
+    if (IX_SUCCESS != ixAdslLineOpen(IX_EAA_ADSL_LINE_NUM, 
+				  IX_EAA_ADSL_LINE_TYPE, 
+    				  IX_EAA_ADSL_PHY_TYPE_CPE)) {
+    	printk("Fail to open ADSL line\n");
+    	return IX_FAIL;
+    }
+    printk("Successful\n");
+    return IX_SUCCESS;
+}
+
+static int adsl_thread(void *adsl_data)
+{
+    struct task_struct *tsk = current;
+
+    daemonize();
+    reparent_to_init();
+    strcpy(tsk->comm, "adsl_detect_thread");
+    tsk->tty = NULL;
+	
+    /* only want to receive SIGKILL */  
+    spin_lock_irq(&tsk->sigmask_lock);
+    siginitsetinv(&tsk->blocked, sigmask(SIGKILL));
+    recalc_sigpending(tsk);
+    spin_unlock_irq(&tsk->sigmask_lock);
+
+    complete(&init_exit);
+
+    if ( IX_SUCCESS != open_adsl_line() ) {
+	printk("ADSL line open failed; ADSL detect thread exiting\n");
+	return -EFAULT;
+    }
+	
+    printk("ADSL detect thread done\n");
+    tsk = NULL;
+    complete_and_exit(&init_exit, 0);
+}
+
+static int start_adsl_thread(void)
+{
+    int ret;
+    void  *adsl_data;
+
+    adsl_data = NULL; /* Dummy data for now */
+
+    printk("Starting kernel thread for ADSL line detection\n");
+    init_completion(&init_exit);
+    ret = kernel_thread(adsl_thread, adsl_data, 0); 
+    if (ret >= 0) {
+	wait_for_completion(&init_exit);
+    } 
+    return IX_SUCCESS;
+}
+#endif /* CSR_1_3 */ 
 
 /*************************************************
  * The init function.
@@ -2063,7 +2148,13 @@
         return -EFAULT;
     }
 #endif
-
+#ifdef CSR_1_3
+    /* Redundant check, will always suceed */
+    if ( IX_SUCCESS != start_adsl_thread() ) {
+	printk("ADSL line open failed\n");
+	return -EFAULT;
+    }
+#endif /* CSR_1_3 */ 
     /* Console output */
     printk(KERN_INFO KLOG_PREAMBLE "Initialised\n");
 
diff -urN ixp425sar/makefile ixp425sar.clean/makefile
--- ixp425sar/makefile	1970-01-01 07:30:00.000000000 +0730
+++ ixp425sar.clean/makefile	2003-12-10 16:34:34.000000000 +0800
@@ -0,0 +1,28 @@
+# Makefile to build ixp425sar.o for CSR 1.3
+# Prashant Alves <palves@portus.com.sg>
+
+SRC_FILE = ixp425sar.c
+O_TARGET = ixp425sar.o
+
+CROSS_COMPILER = arm-linux-gcc
+
+CFLAGS = -c -mbig-endian
+
+MODULE_DEFS = -DMODULE -D__KERNEL__
+ADD_DEFS = -DCSR_1_3
+
+#KERNEL_HEADERS = /usr/src/coyote/linux-2.4.19.rmk7.ds3.mod.flash.exp.bus.csr.1.3/include/
+KERNEL_HEADERS = /usr/src/coyote/linux-2.4.19.rmk7.ds3/include/
+
+CSR_SRC = /home/palves/data/code/ixp425_xscale_sw.mod
+
+INCLUDE_DIRS += -I$(KERNEL_HEADERS)
+INCLUDE_DIRS += -I$(CSR_SRC)/src/include/
+INCLUDE_DIRS += -I$(CSR_SRC)/src/linux/
+
+all:
+	$(CROSS_COMPILER) $(CFLAGS) $(MODULE_DEFS) $(ADD_DEFS) $(INCLUDE_DIRS) -o $(O_TARGET) $(SRC_FILE)
+
+clean:
+	rm $(O_TARGET)
+