diff options
| author | Roderick Colenbrander <thunderbird2k@gmail.com> | 2009-06-06 10:15:24 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-06-06 10:15:24 -0600 |
| commit | e52ba9c54176c9757ab6b18bea7b7ed51e2faf16 (patch) | |
| tree | 6efb90176a3401f15dd3e914fdc3c682946533b4 /arch/powerpc/platforms/44x/virtex_ml510.c | |
| parent | 1745fbc744a934b235c2e5ecb5380079fa54be38 (diff) | |
powerpc/virtex: Add Xilinx ML510 reference design support
Signed-off-by: Roderick Colenbrander <thunderbird2k@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/powerpc/platforms/44x/virtex_ml510.c')
| -rw-r--r-- | arch/powerpc/platforms/44x/virtex_ml510.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c new file mode 100644 index 000000000000..ba4a6e388a46 --- /dev/null +++ b/arch/powerpc/platforms/44x/virtex_ml510.c @@ -0,0 +1,29 @@ +#include <asm/i8259.h> +#include <linux/pci.h> +#include "44x.h" + +/** + * ml510_ail_quirk + */ +static void __devinit ml510_ali_quirk(struct pci_dev *dev) +{ + /* Enable the IDE controller */ + pci_write_config_byte(dev, 0x58, 0x4c); + /* Assign irq 14 to the primary ide channel */ + pci_write_config_byte(dev, 0x44, 0x0d); + /* Assign irq 15 to the secondary ide channel */ + pci_write_config_byte(dev, 0x75, 0x0f); + /* Set the ide controller in native mode */ + pci_write_config_byte(dev, 0x09, 0xff); + + /* INTB = disabled, INTA = disabled */ + pci_write_config_byte(dev, 0x48, 0x00); + /* INTD = disabled, INTC = disabled */ + pci_write_config_byte(dev, 0x4a, 0x00); + /* Audio = INT7, Modem = disabled. */ + pci_write_config_byte(dev, 0x4b, 0x60); + /* USB = INT7 */ + pci_write_config_byte(dev, 0x74, 0x06); +} +DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk); + |