Remove the remnants of Jensen support

As being an EISA-only machine, and as ISA support is gone now...

1 files changed, 20 insertions, 46 deletions

diff --git a/hw/xfree86/os-support/misc/SlowBcopy.c b/hw/xfree86/os-support/misc/SlowBcopy.c
index 7c51fcca3..be69b9dd1 100644
--- a/hw/xfree86/os-support/misc/SlowBcopy.c
+++ b/hw/xfree86/os-support/misc/SlowBcopy.c
@@ -56,29 +56,13 @@ xf86SlowBcopy(unsigned char *src, unsigned char *dst, int len)
 }
 
 #ifdef __alpha__
-/*
- * The Jensen lacks dense memory, thus we have to address the bus via
- * the sparse addressing scheme. Time critical code uses routines from
- * BUSmemcpy.c
- *
- * Martin Ostermann (ost@comnets.rwth-aachen.de) - Apr.-Sep. 1996
- */
 
 #ifdef linux
 
-unsigned long _bus_base(void);
-
-#ifdef TEST_JENSEN_CODE /* define to test the Sparse addressing on a non-Jensen */
-#define SPARSE (5)
-#else
 #define SPARSE (7)
-#endif
-
-#define isJensen() (!_bus_base())
 
 #else
 
-#define isJensen() 0
 #define SPARSE 0
 
 #endif
@@ -86,42 +70,32 @@ unsigned long _bus_base(void);
 _X_EXPORT void
 xf86SlowBCopyFromBus(unsigned char *src, unsigned char *dst, int count)
 {
-    if (isJensen())
-    {
-	unsigned long addr;
-	long result;
-
-	addr = (unsigned long) src;
-	while( count ){
-	    result = *(volatile int *) addr;
-	    result >>= ((addr>>SPARSE) & 3) * 8;
-	    *dst++ = (unsigned char) (0xffUL & result);
-	    addr += 1<<SPARSE;
-	    count--;
-	    outb(0x80, 0x00);
-	}
+    unsigned long addr;
+    long result;
+
+    addr = (unsigned long) src;
+    while( count ){
+	result = *(volatile int *) addr;
+	result >>= ((addr>>SPARSE) & 3) * 8;
+	*dst++ = (unsigned char) (0xffUL & result);
+	addr += 1<<SPARSE;
+	count--;
+	outb(0x80, 0x00);
     }
-    else
-	xf86SlowBcopy(src,dst,count);
 }
   
 _X_EXPORT void
 xf86SlowBCopyToBus(unsigned char *src, unsigned char *dst, int count)
 {
-    if (isJensen())
-    {
-	unsigned long addr;
-
-	addr = (unsigned long) dst;
-	while(count) {
-	    *(volatile unsigned int *) addr = (unsigned short)(*src) * 0x01010101;
-	    src++;
-	    addr += 1<<SPARSE;
-	    count--;
-	    outb(0x80, 0x00);
-	}
+    unsigned long addr;
+
+    addr = (unsigned long) dst;
+    while(count) {
+	*(volatile unsigned int *) addr = (unsigned short)(*src) * 0x01010101;
+	src++;
+	addr += 1<<SPARSE;
+	count--;
+	outb(0x80, 0x00);
     }
-    else
-	xf86SlowBcopy(src,dst,count);    
 }
 #endif