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2008-08-31sparc64: Rewrite central driver.David S. Miller
This driver is now limited to just doing the basic clock board and FHC chip initialization and registering the platform devices for the per-board LEDs, which are driven by the new LEDS_STARFIRE driver. The IRQ register handling is already confined purely to the device tree code. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31sparc64: Delete starfire_cpu_setup().David S. Miller
It does nothing. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31sparc64: Simplify error handling in PCI controller probing.David S. Miller
Based upon suggestions from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31sparc: Annotate of_device_id arrays with const or __initdata.David S. Miller
As suggested by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc: Stop setting NO_DMA.David S. Miller
This fixes the build with PCI disabled, we do want the generic DMA facilities and interfaces even when just SBUS is enabled. Based upon a build failure report by Robert Reif. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Convert FIRE PCI controller driver into a real driver.David S. Miller
And now all the by-hand PCI controller probing junk in pci.c can die too. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Convert SABRE PCI controller driver into a real driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Convert PSYCHO PCI controller driver into a real driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Convert SUN4V PCI controller driver into a real driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Convert SCHIZO PCI controller driver into a real driver.David S. Miller
The idea is to convert all of the PCI controller drivers into genuine OF drivers, then we can get rid of this terrible probing table and infrastructure in arch/sparc64/kernel/pci.c Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc64: Don't invoke power_init() from pcibios_init().David S. Miller
That's just silly, use device_initcall() instead. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc: Kill ebus_bus_type.David S. Miller
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-30sparc: Kill EBUS driver layer.David S. Miller
All that remains is the EBUS DMA programming library for sparc64. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Convert EBUS floppy support to pure OF driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Move EBUS DMA interfaces into seperate header file.David S. Miller
These have no dependencies on the EBUS probing layer, the clients setup the registers and all of those details. The EBUS DMA layer just programs and manages the DMA controller found in EBUS. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Propagate PCI device archdata into OF device tree for EBUS.David S. Miller
In order to convert EBUS drivers doing DMA into pure OF drivers, we need the of_device->dev.archdata setup properly. EBUS instances that can provide DMA for device nodes sit on PCI, so detect and propagate the information there. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Use generic starfire RTC driver.David S. Miller
Also, delete the mini RTC driver, no longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Use generic sun4v RTC driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Use generic BQ4802 RTC driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Use generic CMOS driver.David S. Miller
Based largely upon a patch by Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: asm/mostek.h is now 32-bit onlyDavid S. Miller
No need for the 64-bit header version any more. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Convert Mostek rtc to use generic RTC layer driver.David S. Miller
Based largely upon a patch by Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Check for RTC class device in update_persistent_clock().David S. Miller
As we convert the various by-hand sparc64 RTC drivers to use the generic RTC framework and drivers, we need to keep the NTP set_rtc_mmss() support via update_persistent_clock() working. In the end, after all the RTC device cases are converted, this local set_rtc_mmss() function will be deleted. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Select RTC_CLASSDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Delete asm/sbus*.hDavid S. Miller
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill now spurious includes of sbus.hDavid S. Miller
In order to make this week I also had to add an include of linux/dma-mapping.h to asm/pci_32.h because drivers/pci/pci.c really depends upon getting this header somehow. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Kill iounit_map_dma_*().David S. Miller
Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill sbus_bus_type.David S. Miller
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Remove generic SBUS probing layer.David S. Miller
The individual SBUS IOMMU arch code now sets the IOMMU information directly into the OF device objects. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Add OF archdata propagation helper.David S. Miller
Add a helper function that, given a bus of_device node, propagates all iommu, stc, and host_controller values down to the child nodes. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill sbus_arch_preinit().David S. Miller
32-bit sparc just needed it to register the ioport procfs bits, do this via an arch_initcall() instead. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Kill sbus_is_slave().David S. Miller
Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill OBP property members of sbus_dev and sbus_busDavid S. Miller
Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill sbus_devaddr() and sbus_dev_slot().David S. Miller
Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill sbus_ioremap() and sbus_iounmap().David S. Miller
No more users. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Convert remaining sbus_ioremap() and sbus_iounmap() users.David S. Miller
Use of_ioremap() and of_iounmap() instead. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Remove dinky old-style SBUS probing facilities.David S. Miller
No drivers or code uses this stuff any more, every driver has been converted over to OF device probing. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Remove SBUS layer resource and irq handling.David S. Miller
All the drivers use OF device objects now for this information. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Kill SBUS layer IRQ hooks.David S. Miller
IRQs are obtained by drivers from the of_device struct. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Convert sun4d IRQ code to use generic device tree probing.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Convert pmc to OF driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Convert apc to OF driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Make mmu_map_dma_area and mmu_unmap_dma_area take a device pointer.David S. Miller
This lets us kill this "map it in every IOMMU" crazy code, and also some of the final references to sbus_root. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Kill mmu_translate_dvma and implementations.David S. Miller
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Kill mmu_translate_dvma() usage.David S. Miller
Just simply use virt_to_page() on the provided virtual address pointer. Kill #if 0'd code. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc64: Convert SBUS floppy probing to use OF device objects.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Move SBUS DMA attribute interfaces out of asm/sbus.hDavid S. Miller
This is in preparation for the subsequent asm/sbus.h removal. Also, make these routines take a "struct device" or no arguments, as appropriate. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc: Convert all SBUS drivers to dma_*() interfaces.David S. Miller
And all the SBUS dma interfaces are deleted. A private implementation remains inside of the 32-bit sparc port which exists only for the sake of the implementation of dma_*(). Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Implement more generic dma_*() interfaces.David S. Miller
These dispatch to either PCI or SBUS routines based upon the device bus type. This will allow us to let SBUS drivers call these routines. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29sparc32: Make mmu_{get,release}_*() take a struct device pointer.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
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