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 | |
| 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')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 13 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/virtex_ml510.c | 29 |
3 files changed, 42 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 0d83a6a0397..90e3192611a 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -156,7 +156,7 @@ config YOSEMITE # This option enables support for the IBM PPC440GX evaluation board. config XILINX_VIRTEX440_GENERIC_BOARD - bool "Generic Xilinx Virtex 440 board" + bool "Generic Xilinx Virtex 5 FXT board support" depends on 44x default n select XILINX_VIRTEX_5_FXT @@ -171,6 +171,17 @@ config XILINX_VIRTEX440_GENERIC_BOARD Most Virtex 5 designs should use this unless it needs to do some special configuration at board probe time. +config XILINX_ML510 + bool "Xilinx ML510 extra support" + depends on XILINX_VIRTEX440_GENERIC_BOARD + select PPC_PCI_CHOICE + select XILINX_PCI if PCI + select PPC_INDIRECT_PCI if PCI + select PPC_I8259 if PCI + help + This option enables extra support for features on the Xilinx ML510 + board. The ML510 has a PCI bus with ALI south bridge. + config PPC44x_SIMPLE bool "Simple PowerPC 44x board support" depends on 44x diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 01f51daace1..ee6185aeaa3 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -4,3 +4,4 @@ obj-$(CONFIG_EBONY) += ebony.o obj-$(CONFIG_SAM440EP) += sam440ep.o obj-$(CONFIG_WARP) += warp.o obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o +obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c new file mode 100644 index 00000000000..ba4a6e388a4 --- /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); + |