/*
- * linux/include/asm-arm/arch-iop80310/memory.h
+ * linux/include/asm-arm/arch-iop3xx/memory.h
*/
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
#include <linux/config.h>
-#include <asm/arch/iop310.h>
-#include <asm/arch/iop321.h>
-
-/*
- * Task size: 3GB
- */
-#define TASK_SIZE (0xbf000000UL)
-#define TASK_SIZE_26 (0x04000000UL)
-
-/*
- * This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE (0x40000000)
-
-/*
- * Page offset: 3GB
- */
-#define PAGE_OFFSET (0xc0000000UL)
+#include <asm/hardware.h>
/*
* Physical DRAM offset.
*/
+#ifndef CONFIG_ARCH_IOP331
#define PHYS_OFFSET (0xa0000000UL)
+#else
+#define PHYS_OFFSET (0x00000000UL)
+#endif
/*
- * physical vs virtual ram conversion
- */
-#define __virt_to_phys__is_a_macro
-#define __phys_to_virt__is_a_macro
-#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
-#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET)
-
-/*
- * Virtual view <-> DMA view memory address translations
+ * Virtual view <-> PCI DMA view memory address translations
* virt_to_bus: Used to translate the virtual address to an
* address suitable to be passed to set_dma_addr
* bus_to_virt: Used to convert an address for DMA operations
* to an address that the kernel can use.
*/
-#define __virt_to_bus__is_a_macro
-#define __bus_to_virt__is_a_macro
-
-#ifdef CONFIG_ARCH_IOP310
-
-#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP310_SIATVR)) | ((*IOP310_SIABAR) & 0xfffffff0))
-#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP310_SIALR)) | ( *IOP310_SIATVR)))
-
-#elif defined(CONFIG_ARCH_IOP321)
+#if defined(CONFIG_ARCH_IOP321)
#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
-#endif
+#elif defined(CONFIG_ARCH_IOP331)
+
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
-/* boot mem allocate global pointer for MU circular queues QBAR */
-#ifdef CONFIG_IOP3XX_MU
-extern void *mu_mem;
#endif
#define PFN_TO_NID(addr) (0)