powerpc/85xx: Rework corenet_ds pci_init_board to use common FSL PCIe code

Remove duplicated code in corenet_ds boards and utilize the common
fsl_pcie_init_board().

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

board/freescale/corenet_ds/pci.c

 /*
- * Copyright 2007-2010 Freescale Semiconductor, Inc.
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -28,123 +28,9 @@
 #include <fdt_support.h>
 #include <asm/fsl_serdes.h>
 
-#ifdef CONFIG_PCIE1
-static struct pci_controller pcie1_hose;
-#endif
-
-#ifdef CONFIG_PCIE2
-static struct pci_controller pcie2_hose;
-#endif
-
-#ifdef CONFIG_PCIE3
-static struct pci_controller pcie3_hose;
-#endif
-
-#ifdef CONFIG_PCIE4
-static struct pci_controller pcie4_hose;
-#endif
-
 void pci_init_board(void)
 {
-	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-	struct fsl_pci_info pci_info[4];
-	u32 devdisr;
-	int first_free_busno = 0;
-	int num = 0;
-
-	int pcie_ep, pcie_configured;
-
-	devdisr = in_be32(&gur->devdisr);
-
-	debug ("   pci_init_board: devdisr=%x\n", devdisr);
-
-#ifdef CONFIG_PCIE1
-	pcie_configured = is_serdes_configured(PCIE1);
-
-	if (pcie_configured && !(devdisr & FSL_CORENET_DEVDISR_PCIE1)) {
-		set_next_law(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_512M,
-				LAW_TRGT_IF_PCIE_1);
-		set_next_law(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_64K,
-				LAW_TRGT_IF_PCIE_1);
-		SET_STD_PCIE_INFO(pci_info[num], 1);
-		pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
-		printf("PCIE1: connected to Slot 1 as %s (base addr %lx)\n",
-				pcie_ep ? "End Point" : "Root Complex",
-				pci_info[num].regs);
-		first_free_busno = fsl_pci_init_port(&pci_info[num++],
-				&pcie1_hose, first_free_busno);
-	} else {
-		printf("PCIE1: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_PCIE1); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE2
-	pcie_configured = is_serdes_configured(PCIE2);
-
-	if (pcie_configured && !(devdisr & FSL_CORENET_DEVDISR_PCIE2)) {
-		set_next_law(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_512M,
-				LAW_TRGT_IF_PCIE_2);
-		set_next_law(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_64K,
-				LAW_TRGT_IF_PCIE_2);
-		SET_STD_PCIE_INFO(pci_info[num], 2);
-		pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
-		printf("PCIE2: connected to Slot 3 as %s (base addr %lx)\n",
-				pcie_ep ? "End Point" : "Root Complex",
-				pci_info[num].regs);
-		first_free_busno = fsl_pci_init_port(&pci_info[num++],
-				&pcie2_hose, first_free_busno);
-	} else {
-		printf("PCIE2: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_PCIE2); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE3
-	pcie_configured = is_serdes_configured(PCIE3);
-
-	if (pcie_configured && !(devdisr & FSL_CORENET_DEVDISR_PCIE3)) {
-		set_next_law(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_512M,
-				LAW_TRGT_IF_PCIE_3);
-		set_next_law(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_64K,
-				LAW_TRGT_IF_PCIE_3);
-		SET_STD_PCIE_INFO(pci_info[num], 3);
-		pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
-		printf("PCIE3: connected to Slot 2 as %s (base addr %lx)\n",
-				pcie_ep ? "End Point" : "Root Complex",
-				pci_info[num].regs);
-		first_free_busno = fsl_pci_init_port(&pci_info[num++],
-				&pcie3_hose, first_free_busno);
-	} else {
-		printf("PCIE3: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_PCIE3); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE4
-	pcie_configured = is_serdes_configured(PCIE4);
-
-	if (pcie_configured && !(devdisr & FSL_CORENET_DEVDISR_PCIE4)) {
-		set_next_law(CONFIG_SYS_PCIE4_MEM_PHYS, LAW_SIZE_512M,
-				LAW_TRGT_IF_PCIE_4);
-		set_next_law(CONFIG_SYS_PCIE4_IO_PHYS, LAW_SIZE_64K,
-				LAW_TRGT_IF_PCIE_4);
-		SET_STD_PCIE_INFO(pci_info[num], 4);
-		pcie_ep = fsl_setup_hose(&pcie4_hose, pci_info[num].regs);
-		printf("PCIE4: connected to as %s (base addr %lx)\n",
-				pcie_ep ? "End Point" : "Root Complex",
-				pci_info[num].regs);
-		first_free_busno = fsl_pci_init_port(&pci_info[num++],
-				&pcie4_hose, first_free_busno);
-	} else {
-		printf("PCIE4: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_PCIE4); /* disable */
-#endif
+	fsl_pcie_init_board(0);
 }
 
 void pci_of_setup(void *blob, bd_t *bd)