sbc8641d: Update PCI code

Update to use the recent, common FSL PCI initialization code.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
CC: joe.hamman@embeddedspecialties.com
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c
index 54b2d0b166b71d434dc3de3a2d3b7abd353064a8..d954d2f6f74899c191f209248164e0887009aa9f 100644 (file)
--- a/board/sbc8641d/sbc8641d.c
+++ b/board/sbc8641d/sbc8641d.c
@@ -206,100 +206,45 @@ int first_free_busno = 0;
 
 void pci_init_board(void)
 {
+       struct fsl_pci_info pci_info[2];
        volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
        volatile ccsr_gur_t *gur = &immap->im_gur;
-       uint devdisr = gur->devdisr;
+       uint devdisr = in_be32(&gur->devdisr);
        uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)
                >> MPC8641_PORDEVSR_IO_SEL_SHIFT;
+       int pcie_ep;
+       int num = 0;
 
 #ifdef CONFIG_PCIE1
-{
-       volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
-       struct pci_controller *hose = &pcie1_hose;
-       struct pci_region *r = hose->regions;
-#ifdef DEBUG
-       uint host1_agent = (gur->porbmsr & MPC8641_PORBMSR_HA)
-               >> MPC8641_PORBMSR_HA_SHIFT;
-       uint pex1_agent = (host1_agent == 0) || (host1_agent == 1);
-#endif
-       if ((io_sel == 2 || io_sel == 3 || io_sel == 5
-            || io_sel == 6 || io_sel == 7 || io_sel == 0xF)
-           && !(devdisr & MPC86xx_DEVDISR_PCIEX1)) {
-               debug("PCI-EXPRESS 1: %s \n", pex1_agent ? "Agent" : "Host");
-               debug("0x%08x=0x%08x ", &pci->pme_msg_det, pci->pme_msg_det);
-               if (pci->pme_msg_det) {
-                       pci->pme_msg_det = 0xffffffff;
-                       debug(" with errors.  Clearing.  Now 0x%08x",
-                             pci->pme_msg_det);
-               }
-               debug("\n");
-
-               /* outbound memory */
-               pci_set_region(r++,
-                              CONFIG_SYS_PCIE1_MEM_BUS,
-                              CONFIG_SYS_PCIE1_MEM_PHYS,
-                              CONFIG_SYS_PCIE1_MEM_SIZE,
-                              PCI_REGION_MEM);
-
-               /* outbound io */
-               pci_set_region(r++,
-                              CONFIG_SYS_PCIE1_IO_BUS,
-                              CONFIG_SYS_PCIE1_IO_PHYS,
-                              CONFIG_SYS_PCIE1_IO_SIZE,
-                              PCI_REGION_IO);
-
-               hose->region_count = r - hose->regions;
-
-               hose->first_busno=first_free_busno;
-
-               fsl_pci_init(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
-
-               first_free_busno=hose->last_busno+1;
-               printf ("    PCI-EXPRESS 1 on bus %02x - %02x\n",
-                       hose->first_busno,hose->last_busno);
-
+       int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
+
+       if (pcie_configured && !(devdisr & MPC86xx_DEVDISR_PCIEX1)) {
+               SET_STD_PCIE_INFO(pci_info[num], 1);
+               pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
+               printf("    PCIE1 connected 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 {
-               puts("PCI-EXPRESS 1: Disabled\n");
+               puts("    PCIE1: disabled\n");
        }
-}
 #else
-       puts("PCI-EXPRESS1: Disabled\n");
+       puts("    PCIE1: disabled\n");
 #endif /* CONFIG_PCIE1 */
 
 #ifdef CONFIG_PCIE2
-{
-       volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
-       struct pci_controller *hose = &pcie2_hose;
-       struct pci_region *r = hose->regions;
-
-       /* outbound memory */
-       pci_set_region(r++,
-                      CONFIG_SYS_PCIE2_MEM_BUS,
-                      CONFIG_SYS_PCIE2_MEM_PHYS,
-                      CONFIG_SYS_PCIE2_MEM_SIZE,
-                      PCI_REGION_MEM);
-
-       /* outbound io */
-       pci_set_region(r++,
-                      CONFIG_SYS_PCIE2_IO_BUS,
-                      CONFIG_SYS_PCIE2_IO_PHYS,
-                      CONFIG_SYS_PCIE2_IO_SIZE,
-                      PCI_REGION_IO);
-
-       hose->region_count = r - hose->regions;
 
-       hose->first_busno=first_free_busno;
-
-       fsl_pci_init(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
-
-       first_free_busno=hose->last_busno+1;
-       printf ("    PCI-EXPRESS 2 on bus %02x - %02x\n",
-               hose->first_busno,hose->last_busno);
-}
+       SET_STD_PCIE_INFO(pci_info[num], 2);
+       pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
+       printf("    PCIE2 connected 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
-       puts("PCI-EXPRESS 2: Disabled\n");
+       puts("    PCIE2: disabled\n");
 #endif /* CONFIG_PCIE2 */
-
 }