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authorAndy Fleming <afleming@freescale.com>2007-08-14 01:50:09 -0500
committerAndrew Fleming-AFLEMING <afleming@freescale.com>2007-08-14 01:50:09 -0500
commite41094c7e38177c755fbd9b182018069614f080d (patch)
tree0a27d1591c0243985059b4a5634215ef4800f341 /board/cds
parentda9d4610d76e52c4d20a8f3d8433439a7fcf5b71 (diff)
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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>
Diffstat (limited to 'board/cds')
-rw-r--r--board/cds/common/via.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/board/cds/common/via.c b/board/cds/common/via.c
index e79bd02..ded214f 100644
--- 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