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

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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>
master
Andy Fleming 18 years ago committed by Andrew Fleming-AFLEMING
parent da9d4610d7
commit e41094c7e3
1 changed files with 6 additions and 1 deletions
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  1. 7
      board/cds/common/via.c

7
board/cds/common/via.c
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@ -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

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