powerpc/85xx: Rework MPC8544DS pci_init_board to use common FSL PCIe code

[people/ms/u-boot.git] / board / freescale / mpc8544ds / mpc8544ds.c

diff --git a/board/freescale/mpc8544ds/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c
index caea2f4d9ff90f93bf6f14f395f2b222ad0cbe23..a48c8155c5086be73a23cea3785ed67fa6727566 100644 (file)
--- a/board/freescale/mpc8544ds/mpc8544ds.c
+++ b/board/freescale/mpc8544ds/mpc8544ds.c
@@ -72,14 +72,6 @@ int checkboard (void)
 static struct pci_controller pci1_hose;
 #endif
 
-#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
@@ -87,11 +79,10 @@ static struct pci_controller pcie3_hose;
 void pci_init_board(void)
 {
        volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-       struct fsl_pci_info pci_info[4];
+       struct fsl_pci_info pci_info;
        u32 devdisr, pordevsr, io_sel;
        u32 porpllsr, pci_agent, pci_speed, pci_32, pci_arb, pci_clk_sel;
        int first_free_busno = 0;
-       int num = 0;
 
        int pcie_ep, pcie_configured;
 
@@ -108,9 +99,12 @@ void pci_init_board(void)
        pcie_configured = is_serdes_configured(PCIE3);
 
        if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){
-               SET_STD_PCIE_INFO(pci_info[num], 3);
-               pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
-#ifdef CONFIG_SYS_PCIE3_MEM_BUS2
+               /* contains both PCIE3 MEM & IO space */
+               set_next_law(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_4M,
+                               LAW_TRGT_IF_PCIE_3);
+               SET_STD_PCIE_INFO(pci_info, 3);
+               pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info.regs);
+
                /* outbound memory */
                pci_set_region(&pcie3_hose.regions[0],
                               CONFIG_SYS_PCIE3_MEM_BUS2,
@@ -119,11 +113,11 @@ void pci_init_board(void)
                               PCI_REGION_MEM);
 
                pcie3_hose.region_count = 1;
-#endif
+
                printf("PCIE3: connected to ULI as %s (base addr %lx)\n",
                        pcie_ep ? "Endpoint" : "Root Complex",
-                       pci_info[num].regs);
-               first_free_busno = fsl_pci_init_port(&pci_info[num++],
+                       pci_info.regs);
+               first_free_busno = fsl_pci_init_port(&pci_info,
                                        &pcie3_hose, first_free_busno);
 
                /*
@@ -140,64 +134,17 @@ void pci_init_board(void)
 #endif
 
 #ifdef CONFIG_PCIE1
-       pcie_configured = is_serdes_configured(PCIE1);
-
-       if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
-               SET_STD_PCIE_INFO(pci_info[num], 1);
-               pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
-#ifdef CONFIG_SYS_PCIE1_MEM_BUS2
-               /* outbound memory */
-               pci_set_region(&pcie1_hose.regions[0],
-                              CONFIG_SYS_PCIE1_MEM_BUS2,
-                              CONFIG_SYS_PCIE1_MEM_PHYS2,
-                              CONFIG_SYS_PCIE1_MEM_SIZE2,
-                              PCI_REGION_MEM);
-
-               pcie1_hose.region_count = 1;
-#endif
-               printf("PCIE1: connected to Slot 2 as %s (base addr %lx)\n",
-                               pcie_ep ? "Endpoint" : "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");
-       }
-
-       puts("\n");
+       SET_STD_PCIE_INFO(pci_info, 1);
+       first_free_busno = fsl_pcie_init_ctrl(first_free_busno, devdisr, PCIE1, &pci_info);
 #else
-       setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE); /* disable */
+       setbits_be32(&gur->devdisr, _DEVDISR_PCIE1); /* disable */
 #endif
 
 #ifdef CONFIG_PCIE2
-       pcie_configured = is_serdes_configured(PCIE2);
-
-       if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){
-               SET_STD_PCIE_INFO(pci_info[num], 2);
-               pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
-#ifdef CONFIG_SYS_PCIE2_MEM_BUS2
-               /* outbound memory */
-               pci_set_region(&pcie2_hose.regions[0],
-                              CONFIG_SYS_PCIE2_MEM_BUS2,
-                              CONFIG_SYS_PCIE2_MEM_PHYS2,
-                              CONFIG_SYS_PCIE2_MEM_SIZE2,
-                              PCI_REGION_MEM);
-
-               pcie2_hose.region_count = 1;
-#endif
-               printf("PCIE2: connected to Slot 1 as %s (base addr %lx)\n",
-                       pcie_ep ? "Endpoint" : "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");
-       }
-
-       puts("\n");
+       SET_STD_PCIE_INFO(pci_info, 2);
+       first_free_busno = fsl_pcie_init_ctrl(first_free_busno, devdisr, PCIE2, &pci_info);
 #else
-       setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE2); /* disable */
+       setbits_be32(&gur->devdisr, _DEVDISR_PCIE2); /* disable */
 #endif
 
 #ifdef CONFIG_PCI1
@@ -207,8 +154,13 @@ void pci_init_board(void)
        pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
 
        if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
-               SET_STD_PCI_INFO(pci_info[num], 1);
-               pci_agent = fsl_setup_hose(&pci1_hose, pci_info[num].regs);
+               SET_STD_PCI_INFO(pci_info, 1);
+               set_next_law(pci_info.mem_phys,
+                       law_size_bits(pci_info.mem_size), pci_info.law);
+               set_next_law(pci_info.io_phys,
+                       law_size_bits(pci_info.io_size), pci_info.law);
+
+               pci_agent = fsl_setup_hose(&pci1_hose, pci_info.regs);
                printf("PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n",
                        (pci_32) ? 32 : 64,
                        (pci_speed == 33333000) ? "33" :
@@ -216,9 +168,9 @@ void pci_init_board(void)
                        pci_clk_sel ? "sync" : "async",
                        pci_agent ? "agent" : "host",
                        pci_arb ? "arbiter" : "external-arbiter",
-                       pci_info[num].regs);
+                       pci_info.regs);
 
-               first_free_busno = fsl_pci_init_port(&pci_info[num++],
+               first_free_busno = fsl_pci_init_port(&pci_info,
                                        &pci1_hose, first_free_busno);
        } else {
                printf("PCI: disabled\n");
@@ -230,7 +182,6 @@ void pci_init_board(void)
 #endif
 }
 
-
 int last_stage_init(void)
 {
        return 0;