pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarity

The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and
can be confusing when reading the code.

Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used
for system memory mapping purposes.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

board/MAI/AmigaOneG3SE/articiaS_pci.c

@@ -313,7 +313,7 @@ void articiaS_pci_init (void)
 		   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,

board/ads5121/pci.c

@@ -153,7 +153,7 @@ pci_init_board(void)
 		       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;
 

board/amirix/ap1000/pci.c

@@ -294,7 +294,7 @@ void pci_init_board (void)
 	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,

board/armltd/integratorap/integratorap.c

@@ -428,7 +428,7 @@ void pci_init_board (void)
 	/* 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,

board/dave/common/pci.c

@@ -179,7 +179,7 @@ void pci_init(void)
   /* 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,

board/eltec/bab7xx/pci.c

@@ -50,7 +50,7 @@ void pci_init_board(void)
     * 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,

board/eltec/elppc/pci.c

@@ -45,7 +45,7 @@ void pci_init_board(void)
 	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,

board/esd/common/pci.c

@@ -179,7 +179,7 @@ void pci_init_board(void)
   /* 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,

board/freescale/mpc832xemds/pci.c

@@ -228,7 +228,7 @@ void pci_init_board(void)
 		       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;
 

board/freescale/mpc8349itx/pci.c

@@ -210,7 +210,7 @@ void pci_init_board(void)
 	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;
 
@@ -301,7 +301,7 @@ void pci_init_board(void)
 	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;
 

board/freescale/mpc8360emds/pci.c

@@ -228,7 +228,7 @@ void pci_init_board(void)
 		       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;
 

board/pcippc2/cpc710_pci.c

@@ -215,7 +215,7 @@ void cpc710_pci_init (void)
 		 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,
@@ -265,7 +265,7 @@ void cpc710_pci_init (void)
 		 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,

board/ppmc7xx/pci.c

@@ -45,7 +45,7 @@ void pci_init_board(void)
 	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,

board/sbc8349/pci.c

@@ -197,7 +197,7 @@ pci_init_board(void)
 		       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;
 
@@ -293,7 +293,7 @@ pci_init_board(void)
 		       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;
 

board/sbc8548/sbc8548.c

@@ -470,7 +470,7 @@ pci_init_board(void)
 			       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++,

board/tb0229/vr4131-pci.c

@@ -235,7 +235,7 @@ void init_vr4131_pci (struct pci_controller *hose)
 	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;
 

board/tqc/tqm834x/pci.c

@@ -181,7 +181,7 @@ pci_init_board(void)
 		       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;
 

common/fdt_support.c

@@ -646,8 +646,8 @@ int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose) {
 	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;

cpu/i386/sc520.c

@@ -341,7 +341,7 @@ void pci_sc520_init(struct pci_controller *hose)
 		       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,

cpu/mcf5445x/pci.c

@@ -146,7 +146,7 @@ void pci_mcf5445x_init(struct pci_controller *hose)
 
 	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;
 

cpu/mcf547x_8x/pci.c

@@ -149,7 +149,7 @@ void pci_mcf547x_8x_init(struct pci_controller *hose)
 
 	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;
 

cpu/mpc5xxx/pci_mpc5200.c

@@ -93,7 +93,7 @@ void pci_mpc5xxx_init (struct pci_controller *hose)
 		       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,

cpu/mpc8220/pci.c

@@ -165,7 +165,7 @@ pci_mpc8220_init(struct pci_controller *hose)
 		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;
 

cpu/mpc824x/pci.c

@@ -34,7 +34,7 @@ void pci_mpc824x_init (struct pci_controller *hose)
 		       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,

cpu/mpc8260/pci.c

@@ -410,12 +410,12 @@ void pci_mpc8250_init (struct pci_controller *hose)
 	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 */

cpu/mpc83xx/pci.c

@@ -89,7 +89,7 @@ static void pci_init_bus(int bus, struct pci_region *reg)
 	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;

cpu/mpc83xx/pcie.c

@@ -109,13 +109,13 @@ static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg,
 	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;

cpu/ppc4xx/4xx_pci.c

@@ -179,7 +179,7 @@ void pci_405gp_init(struct pci_controller *hose)
 				       ptmpcila[i], ptmla[i],
 				       ~(ptmms[i] & 0xfffff000) + 1,
 				       PCI_REGION_MEM |
-				       PCI_REGION_MEMORY);
+				       PCI_REGION_SYS_MEMORY);
 		}
 
 	/* PCI memory spaces */
@@ -504,7 +504,7 @@ int pci_440_init (struct pci_controller *hose)
 		       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;

drivers/pci/fsl_pci_init.c

@@ -72,7 +72,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r)
 	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;
@@ -84,7 +84,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r)
 		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;
@@ -108,7 +108,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r)
 			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);
@@ -116,7 +116,7 @@ int fsl_pci_setup_inbound_windows(struct pci_region *r)
 		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;
@@ -157,7 +157,7 @@ void fsl_pci_init(struct pci_controller *hose)
 
 	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);

drivers/pci/pci_ixp.c

@@ -240,7 +240,7 @@ void pci_ixp_init (struct pci_controller *hose)
 	/* 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,

drivers/pci/tsi108_pci.c

@@ -131,7 +131,7 @@ void pci_init_board (void)
 	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,

include/pci.h

@@ -334,7 +334,7 @@ struct pci_region {
 #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,