ARTICIAS_SYS_BUS,
                   ARTICIAS_SYS_PHYS,
                   ARTICIAS_SYS_MAXSIZE,
-                  PCI_REGION_MEM | PCI_REGION_MEMORY);
+                  PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
     /* PCI memory space */
     pci_set_region(articiaS_hose.regions + 1,
 
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
                       gd->ram_size,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
 
        pci_set_region (hose->regions + 0,
                        AP1000_SYS_MEM_START, AP1000_SYS_MEM_START,
                        AP1000_SYS_MEM_SIZE,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY);
+                       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI Memory space */
        pci_set_region (hose->regions + 1,
 
        /* System memory space */
        pci_set_region (hose->regions + 0,
                        0x00000000, 0x40000000, 0x01000000,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY);
+                       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI Memory - config space */
        pci_set_region (hose->regions + 1,
 
   /* System memory space */
   pci_set_region(hose->regions + 0,
                 0x00000000, 0x00000000, 0x01000000,
-                PCI_REGION_MEM | PCI_REGION_MEMORY);
+                PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
   /* PCI Memory space */
   pci_set_region(hose->regions + 1,
 
     * so we need (CONFIG_SYS_PCI_MEMORY_SIZE-1)
     */
        CONFIG_SYS_PCI_MEMORY_SIZE-1,
-       PCI_REGION_MEM | PCI_REGION_MEMORY);
+       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
     /* PCI memory space */
     pci_set_region(hose->regions + 1,
 
        CONFIG_SYS_PCI_MEMORY_BUS,
        CONFIG_SYS_PCI_MEMORY_PHYS,
        CONFIG_SYS_PCI_MEMORY_SIZE,
-       PCI_REGION_MEM | PCI_REGION_MEMORY);
+       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
     /* PCI memory space */
     pci_set_region(hose->regions + 1,
 
   /* System memory space */
   pci_set_region(hose->regions + 0,
                 0x00000000, 0x00000000, 0x01000000,
-                PCI_REGION_MEM | PCI_REGION_MEMORY);
+                PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
   /* PCI Memory space */
   pci_set_region(hose->regions + 1,
 
                       CONFIG_SYS_PCI_SLV_MEM_LOCAL,
                       CONFIG_SYS_PCI_SLV_MEM_BUS,
                       CONFIG_SYS_PCI_SLV_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose[0].region_count = 4;
 
 
        pci_set_region(hose->regions + 3,
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
-                      gd->ram_size, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
        pci_set_region(hose->regions + 3,
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
-                      gd->ram_size, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
 
                       CONFIG_SYS_PCI_SLV_MEM_LOCAL,
                       CONFIG_SYS_PCI_SLV_MEM_BUS,
                       CONFIG_SYS_PCI_SLV_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose[0].region_count = 4;
 
 
                 PCI_MEMORY_BUS,
                 PCI_MEMORY_PHYS,
                 PCI_MEMORY_MAXSIZE,
-                PCI_REGION_MEM | PCI_REGION_MEMORY);
+                PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
   /* PCI memory space */
   pci_set_region(local_hose.regions + 1,
                 PCI_MEMORY_BUS,
                 PCI_MEMORY_PHYS,
                 PCI_MEMORY_MAXSIZE,
-                PCI_REGION_MEMORY);
+                PCI_REGION_SYS_MEMORY);
 
   /* PCI memory space */
   pci_set_region(cpci_hose.regions + 1,
 
        CONFIG_SYS_PCI_MEMORY_BUS,
        CONFIG_SYS_PCI_MEMORY_PHYS,
        CONFIG_SYS_PCI_MEMORY_SIZE,
-       PCI_REGION_MEM | PCI_REGION_MEMORY);
+       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
     /* PCI memory space */
     pci_set_region(hose->regions + 1,
 
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
                       gd->ram_size,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
                       gd->ram_size,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
 
                               CONFIG_SYS_PCI_MEMORY_BUS,
                               CONFIG_SYS_PCI_MEMORY_PHYS,
                               CONFIG_SYS_PCI_MEMORY_SIZE,
-                              PCI_REGION_MEM | PCI_REGION_MEMORY);
+                              PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
                /* outbound memory */
                pci_set_region(r++,
 
        pci_set_region (hose->regions + 3,
                        0x00000000,
                        0x80000000,
-                       0x04000000, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                       0x04000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 4;
 
 
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
                       CONFIG_PCI_SYS_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 3;
 
 
        for (r = 0; r < hose->region_count; r++) {
                u64 bus_start, phys_start, size;
 
-               /* skip if !PCI_REGION_MEMORY */
-               if (!(hose->regions[r].flags & PCI_REGION_MEMORY))
+               /* skip if !PCI_REGION_SYS_MEMORY */
+               if (!(hose->regions[r].flags & PCI_REGION_SYS_MEMORY))
                        continue;
 
                bus_start = (u64)hose->regions[r].bus_start;
 
                       SC520_PCI_MEMORY_BUS,
                       SC520_PCI_MEMORY_PHYS,
                       SC520_PCI_MEMORY_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI memory space */
        pci_set_region(hose->regions + 1,
 
 
        pci_set_region(hose->regions + 2, CONFIG_SYS_PCI_SYS_MEM_BUS,
                       CONFIG_SYS_PCI_SYS_MEM_PHYS, CONFIG_SYS_PCI_SYS_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 3;
 
 
 
        pci_set_region(hose->regions + 2, CONFIG_SYS_PCI_SYS_MEM_BUS,
                       CONFIG_SYS_PCI_SYS_MEM_PHYS, CONFIG_SYS_PCI_SYS_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 3;
 
 
                       CONFIG_PCI_MEMORY_BUS,
                       CONFIG_PCI_MEMORY_PHYS,
                       CONFIG_PCI_MEMORY_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI memory space */
        pci_set_region(hose->regions + 1,
 
                CONFIG_PCI_SYS_MEM_BUS,
                CONFIG_PCI_SYS_MEM_PHYS,
                CONFIG_PCI_SYS_MEM_SIZE,
-               PCI_REGION_MEM | PCI_REGION_MEMORY);
+               PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        hose->region_count = 3;
 
 
                       CHRP_PCI_MEMORY_BUS,
                       CHRP_PCI_MEMORY_PHYS,
                       CHRP_PCI_MEMORY_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI memory space */
        pci_set_region(hose->regions + 1,
 
        pci_set_region (hose->regions + 0,
                        PCI_SLV_MEM_BUS,
                        PCI_SLV_MEM_LOCAL,
-                       gd->ram_size, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                       gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 #else
        pci_set_region (hose->regions + 0,
                        CONFIG_SYS_SDRAM_BASE,
                        CONFIG_SYS_SDRAM_BASE,
-                       0x4000000, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                       0x4000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 #endif
 
        /* PCI memory space */
 
        hose->regions[i].bus_start = 0;
        hose->regions[i].phys_start = 0;
        hose->regions[i].size = gd->ram_size;
-       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_MEMORY;
+       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
 
        hose->first_busno = 0;
        hose->last_busno = 0xff;
 
        hose->regions[i].bus_start = 0;
        hose->regions[i].phys_start = 0;
        hose->regions[i].size = gd->ram_size;
-       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_MEMORY;
+       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
 
        i = hose->region_count++;
        hose->regions[i].bus_start = CONFIG_SYS_IMMR;
        hose->regions[i].phys_start = CONFIG_SYS_IMMR;
        hose->regions[i].size = 0x100000;
-       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_MEMORY;
+       hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_SYS_MEMORY;
 
        hose->first_busno = max_bus;
        hose->last_busno = 0xff;
 
                                       ptmpcila[i], ptmla[i],
                                       ~(ptmms[i] & 0xfffff000) + 1,
                                       PCI_REGION_MEM |
-                                      PCI_REGION_MEMORY);
+                                      PCI_REGION_SYS_MEMORY);
                }
 
        /* PCI memory spaces */
                       CONFIG_PCI_SYS_MEM_BUS,
                       CONFIG_PCI_SYS_MEM_PHYS,
                       CONFIG_PCI_SYS_MEM_SIZE,
-                      PCI_REGION_MEM | PCI_REGION_MEMORY );
+                      PCI_REGION_MEM | PCI_REGION_SYS_MEMORY );
 #endif
 
        hose->region_count = reg_num;
 
        debug ("R0 bus_start: %llx phys_start: %llx size: %llx\n",
                (u64)bus_start, (u64)phys_start, (u64)pci_sz);
        pci_set_region(r++, bus_start, phys_start, pci_sz,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY |
+                       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
                        PCI_REGION_PREFETCH);
 
        sz -= pci_sz;
                debug ("R1 bus_start: %llx phys_start: %llx size: %llx\n",
                        (u64)bus_start, (u64)phys_start, (u64)pci_sz);
                pci_set_region(r++, bus_start, phys_start, pci_sz,
-                               PCI_REGION_MEM | PCI_REGION_MEMORY |
+                               PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
                                PCI_REGION_PREFETCH);
                sz -= pci_sz;
                bus_start += pci_sz;
                        CONFIG_SYS_PCI64_MEMORY_BUS,
                        CONFIG_SYS_PCI_MEMORY_PHYS,
                        pci_sz,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY |
+                       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
                        PCI_REGION_PREFETCH);
 #else
        pci_sz = 1ull << __ilog2_u64(sz);
                debug ("R2 bus_start: %llx phys_start: %llx size: %llx\n",
                        (u64)bus_start, (u64)phys_start, (u64)pci_sz);
                pci_set_region(r++, bus_start, phys_start, pci_sz,
-                               PCI_REGION_MEM | PCI_REGION_MEMORY |
+                               PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
                                PCI_REGION_PREFETCH);
                sz -= pci_sz;
                bus_start += pci_sz;
 
        for (r=0; r<hose->region_count; r++) {
                u32 sz = (__ilog2_u64((u64)hose->regions[r].size) - 1);
-               if (hose->regions[r].flags & PCI_REGION_MEMORY) { /* inbound */
+               if (hose->regions[r].flags & PCI_REGION_SYS_MEMORY) { /* inbound */
                        u32 flag = PIWAR_EN | PIWAR_LOCAL |
                                        PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
                        pi->pitar = (hose->regions[r].phys_start >> 12);
 
        /* System memory space */
        pci_set_region (hose->regions + 0,
                        PCI_MEMORY_BUS,
-                       PCI_MEMORY_PHY, PCI_MEMORY_SIZE, PCI_REGION_MEMORY);
+                       PCI_MEMORY_PHY, PCI_MEMORY_SIZE, PCI_REGION_SYS_MEMORY);
 
        /* PCI memory space */
        pci_set_region (hose->regions + 1,
 
        pci_set_region (hose->regions + 0,
                       CONFIG_SYS_PCI_MEMORY_BUS,
                       CONFIG_SYS_PCI_MEMORY_PHYS,
-                      CONFIG_SYS_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_MEMORY);
+                      CONFIG_SYS_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
        /* PCI memory space */
        pci_set_region (hose->regions + 1,
 
 #define PCI_REGION_TYPE                0x00000001
 #define PCI_REGION_PREFETCH    0x00000008      /* prefetchable PCI memory */
 
-#define PCI_REGION_MEMORY      0x00000100      /* System memory */
+#define PCI_REGION_SYS_MEMORY  0x00000100      /* System memory */
 #define PCI_REGION_RO          0x00000200      /* Read-only memory */
 
 extern __inline__ void pci_set_region(struct pci_region *reg,