patch-2.3.43 linux/include/asm-alpha/core_irongate.h

• Lines: 46
• Date: Mon Feb 7 20:09:05 2000
• Orig file: v2.3.42/linux/include/asm-alpha/core_irongate.h
• Orig date: Wed Dec 15 10:43:17 1999

diff -u --recursive --new-file v2.3.42/linux/include/asm-alpha/core_irongate.h linux/include/asm-alpha/core_irongate.h
@@ -22,13 +22,8 @@
  * and I/O address space. Memory address space resides in the lower
  * half of the physical address space (PA[43]=0) and I/O address space
  * resides in the upper half of the physical address space (PA[43]=1).
- *
  */
 
-#define IRONGATE_DMA_WIN_BASE		 (0UL)
-#define IRONGATE_DMA_WIN_SIZE		 (0UL)
-
-
 /*
  * Irongate CSR map.  Some of the CSRs are 8 or 16 bits, but all access
  * through the routines given is 32-bit.
@@ -393,21 +388,6 @@
 #endif
 
 /*
- * Translate physical memory address as seen on (PCI) bus into
- * a kernel virtual address and vv.
- */
-
-__EXTERN_INLINE unsigned long irongate_virt_to_bus(void * address)
-{
-	return virt_to_phys(address) + IRONGATE_DMA_WIN_BASE;
-}
-
-__EXTERN_INLINE void * irongate_bus_to_virt(unsigned long address)
-{
-	return phys_to_virt(address - IRONGATE_DMA_WIN_BASE);
-}
-
-/*
  * I/O functions:
  *
  * IRONGATE (AMD-751) PCI/memory support chip for the EV6 (21264) and
@@ -512,9 +492,6 @@
 #undef vulp
 
 #ifdef __WANT_IO_DEF
-
-#define virt_to_bus	irongate_virt_to_bus
-#define bus_to_virt	irongate_bus_to_virt
 
 #define __inb		irongate_inb
 #define __inw		irongate_inw