85xx: Convert all fsl_pci_init users to new APIs

Converted ATUM8548, MPC8536DS, MPC8544DS, MPC8548CDS, MPC8568MDS,
MPC8572DS, TQM85xx, and SBC8548 to use fsl_pci_setup_inbound_windows()
and ft_fsl_pci_setup().

With these changes the board code is a bit smaller and we get dma-ranges
set in the device tree for these boards.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>

1 files changed, 25 insertions, 52 deletions

diff --git a/board/atum8548/atum8548.c b/board/atum8548/atum8548.c
index 2ef19ce..7b7a968 100644
--- a/board/atum8548/atum8548.c
+++ b/board/atum8548/atum8548.c
@@ -182,6 +182,9 @@ static struct pci_controller pcie1_hose;
 
 int first_free_busno=0;
 
+extern int fsl_pci_setup_inbound_windows(struct pci_region *r);
+extern void fsl_pci_init(struct pci_controller *hose);
+
 void
 pci_init_board(void)
 {
@@ -211,10 +214,10 @@ pci_init_board(void)
 #ifdef CONFIG_PCIE1
  {
 	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
-	extern void fsl_pci_init(struct pci_controller *hose);
 	struct pci_controller *hose = &pcie1_hose;
 	int pcie_ep = (host_agent == 5);
 	int pcie_configured  = io_sel & 6;
+	struct pci_region *r = hose->regions;
 
 	if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
 		printf ("\n    PCIE1 connected to slot as %s (base address %x)",
@@ -227,36 +230,31 @@ pci_init_board(void)
 		printf ("\n");
 
 		/* inbound */
-		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);
+		r += fsl_pci_setup_inbound_windows(r);
 
 		/* outbound memory */
-		pci_set_region(hose->regions + 1,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCIE1_MEM_BASE,
 			       CONFIG_SYS_PCIE1_MEM_PHYS,
 			       CONFIG_SYS_PCIE1_MEM_SIZE,
 			       PCI_REGION_MEM);
 
 		/* outbound io */
-		pci_set_region(hose->regions + 2,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCIE1_IO_BASE,
 			       CONFIG_SYS_PCIE1_IO_PHYS,
 			       CONFIG_SYS_PCIE1_IO_SIZE,
 			       PCI_REGION_IO);
 
-		hose->region_count = 3;
 #ifdef CONFIG_SYS_PCIE1_MEM_BASE2
 		/* outbound memory */
-		pci_set_region(hose->regions + 3,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCIE1_MEM_BASE2,
 			       CONFIG_SYS_PCIE1_MEM_PHYS2,
 			       CONFIG_SYS_PCIE1_MEM_SIZE2,
 			       PCI_REGION_MEM);
-		hose->region_count++;
 #endif
+		hose->region_count = r - hose->regions;
 		hose->first_busno=first_free_busno;
 
 		pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
@@ -279,8 +277,8 @@ pci_init_board(void)
 #ifdef CONFIG_PCI1
 {
 	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR;
-	extern void fsl_pci_init(struct pci_controller *hose);
 	struct pci_controller *hose = &pci1_hose;
+	struct pci_region *r = hose->regions;
 
 	uint pci_agent = (host_agent == 6);
 	uint pci_speed = 33333000; /*get_clock_freq (); PCI PSPEED in [4:5] */
@@ -300,26 +298,22 @@ pci_init_board(void)
 			);
 
 		/* inbound */
-		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);
+		r += fsl_pci_setup_inbound_windows(r);
 
 		/* outbound memory */
-		pci_set_region(hose->regions + 1,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCI1_MEM_BASE,
 			       CONFIG_SYS_PCI1_MEM_PHYS,
 			       CONFIG_SYS_PCI1_MEM_SIZE,
 			       PCI_REGION_MEM);
 
 		/* outbound io */
-		pci_set_region(hose->regions + 2,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCI1_IO_BASE,
 			       CONFIG_SYS_PCI1_IO_PHYS,
 			       CONFIG_SYS_PCI1_IO_SIZE,
 			       PCI_REGION_IO);
-		hose->region_count = 3;
+		hose->region_count = r - hose->regions;
 		hose->first_busno=first_free_busno;
 		pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
 
@@ -340,26 +334,23 @@ pci_init_board(void)
 	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI2_ADDR;
 	extern void fsl_pci_init(struct pci_controller *hose);
 	struct pci_controller *hose = &pci2_hose;
+	struct pci_region *r = hose->regions;
 
 	if (!(devdisr & MPC85xx_DEVDISR_PCI2)) {
-		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);
+		r += fsl_pci_setup_inbound_windows(r);
 
-		pci_set_region(hose->regions + 1,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCI2_MEM_BASE,
 			       CONFIG_SYS_PCI2_MEM_PHYS,
 			       CONFIG_SYS_PCI2_MEM_SIZE,
 			       PCI_REGION_MEM);
 
-		pci_set_region(hose->regions + 2,
+		pci_set_region(r++,
 			       CONFIG_SYS_PCI2_IO_BASE,
 			       CONFIG_SYS_PCI2_IO_PHYS,
 			       CONFIG_SYS_PCI2_IO_SIZE,
 			       PCI_REGION_IO);
-		hose->region_count = 3;
+		hose->region_count = r - hose->regions;
 		hose->first_busno=first_free_busno;
 		pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
 
@@ -385,39 +376,21 @@ int last_stage_init(void)
 }
 
 #if defined(CONFIG_OF_BOARD_SETUP)
+extern void ft_fsl_pci_setup(void *blob, const char *pci_alias,
+                        struct pci_controller *hose);
 
-void
-ft_board_setup(void *blob, bd_t *bd)
+void ft_board_setup(void *blob, bd_t *bd)
 {
-	int node, tmp[2];
-	const char *path;
-
 	ft_cpu_setup(blob, bd);
 
-	node = fdt_path_offset(blob, "/aliases");
-	tmp[0] = 0;
-	if (node >= 0) {
 #ifdef CONFIG_PCI1
-		path = fdt_getprop(blob, node, "pci0", NULL);
-		if (path) {
-			tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
-			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
-		}
+	ft_fsl_pci_setup(blob, "pci0", &pci1_hose);
 #endif
 #ifdef CONFIG_PCI2
-		path = fdt_getprop(blob, node, "pci1", NULL);
-		if (path) {
-			tmp[1] = pci2_hose.last_busno - pci2_hose.first_busno;
-			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
-		}
+	ft_fsl_pci_setup(blob, "pci1", &pci2_hose);
 #endif
 #ifdef CONFIG_PCIE1
-		path = fdt_getprop(blob, node, "pci2", NULL);
-		if (path) {
-			tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
-			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
-		}
+	ft_fsl_pci_setup(blob, "pci2", &pcie1_hose);
 #endif
-	}
 }
 #endif