85xxCDS: Enable the VIA PCI-to-ISA bridge.

Author: Randy Vinson <rvinson@linuxbox.(none)>

Enable the PCI-to-ISA bridge in the VIA Southbridge located on the
Arcadia main board.

Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: York Sun <yorksun@freescale.com>

diff --git a/board/cds/common/via.c b/board/cds/common/via.c
index e79bd02..ded214f 100644 (file)
--- a/board/cds/common/via.c
+++ b/board/cds/common/via.c
@@ -28,11 +28,16 @@ void mpc85xx_config_via(struct pci_controller *hose,
                        pci_dev_t dev, struct pci_config_table *tab)
 {
        pci_dev_t bridge;
+       unsigned int cmdstat;
 
        /* Enable USB and IDE functions */
        pci_hose_write_config_byte(hose, dev, 0x48, 0x08);
 
-       pciauto_config_device(hose, dev);
+       pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat);
+       cmdstat |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY| PCI_COMMAND_MASTER;
+       pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat);
+       pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
+       pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
 
        /*
         * Force the backplane P2P bridge to have a window