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* Merge branch 'master' of ↵David S. Miller2008-09-086-27/+59
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 Conflicts: arch/sparc/kernel/of_device.c
| * sparc: Fix resource flags for PCI children in OF device tree.David S. Miller2008-08-281-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | When a device is under an EBUS or ISA bus, the resource flags don't get set properly. Fix this by re-evaluating the resource flags at each level of bus as we apply ranges on the way to the root. And let PCI override any existing flags setting, but don't let the default flags calculator make such overrides. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc32: Implement smp_call_function_single().David S. Miller2008-08-273-20/+33
| | | | | | | | | | | | | | | | Reported by Stephen Rothwell. Needed to fix the build when CONFIG_RELAY is enabled. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc: Add target for a stripped kernelMartin Habets2008-08-242-2/+12
| | | | | | | | | | | | | | | | Add a target for a stripped kernel. This is used for the various packaging targets (*-pkg). Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: add init memory poisoningRobert Reif2008-09-031-3/+11
| | | | | | | | | | | | | | | | | | This patch adds init memory poisoning. It looks like totalram_pages was not updated properly in free_initrd_mem so I fixed that as well. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Remove asm/rtc.hDavid S. Miller2008-09-031-26/+0
| | | | | | | | | | | | No more users. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Kill asm/mostek.h.David S. Miller2008-09-031-133/+0
| | | | | | | | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Kill remaining asm/mostek.h inclusions.David S. Miller2008-09-032-2/+0
| | | | | | | | | | | | No longer needed. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: use RTC subsystemDavid S. Miller2008-09-033-159/+62
| | | | | | | | | | | | | | | | | | | | | | | | Use rtc subsystem for sparc32 architecture. Actually, only one driver is needed: m48t59 as it supports the most common clocks on sparc32 machines: m48t08 and m48t02. [ Add proper RTC layer calls to set_rtc_mmss() -DaveM ] Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Fix handling of LANCE and ESP parent nodes in of_device.cDavid S. Miller2008-09-031-4/+22
| | | | | | | | | | | | | | | | | | | | The device nodes that sit above 'esp' and 'le' on SBUS lack a 'ranges' property, but we should pass the translation up to the parent node so that the SBUS level ranges get applied. Based upon a bug report from Robert Reif. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Fix sun4c build warnings.David S. Miller2008-09-021-4/+4
| | | | | | | | | | | | Reported by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc64: Implement SSTATE purely using notifiers and initcalls.David S. Miller2008-09-022-20/+0
| | | | | | | | | | | | | | Don't clutter up the tree with sstate_blah() scattered all over the place. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc64: Move reboot handling into seperate file and kill power reg programming.David S. Miller2008-09-021-6/+0
| | | | | | | | | | | | We should always use prom_power_off(). Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc64: Clean up CPU chip type probing code.David S. Miller2008-08-311-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | Three main things: 1) Make prober an arch initcall instead of using hard-coded invocation from paging_init() 2) Shrink table size, the fpu ident stuff was never used. 3) Use named struct initialized in table. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: remove CONFIG_SUN4Adrian Bunk2008-08-3137-1025/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | While doing some easy cleanups on the sparc code I noticed that the CONFIG_SUN4 code seems to be worse than the rest - there were some "I don't know how it should work, but the current code definitely cannot work." places. And while I have seen people running Linux on machines like a SPARCstation 5 a few years ago I don't recall having seen sun4 machines, even less ones running Linux. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc64: Rewrite central driver.David S. Miller2008-08-311-42/+1
| | | | | | | | | | | | | | | | | | | | | | 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>
* | sparc64: Delete starfire_cpu_setup().David S. Miller2008-08-311-1/+0
| | | | | | | | | | | | It does nothing. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Annotate of_device_id arrays with const or __initdata.David S. Miller2008-08-314-4/+4
| | | | | | | | | | | | As suggested by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Stop setting NO_DMA.David S. Miller2008-08-301-3/+0
| | | | | | | | | | | | | | | | | | | | 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>
* | sparc: Kill ebus_bus_type.David S. Miller2008-08-302-12/+0
| | | | | | | | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill EBUS driver layer.David S. Miller2008-08-307-575/+1
| | | | | | | | | | | | | | All that remains is the EBUS DMA programming library for sparc64. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc64: Convert EBUS floppy support to pure OF driver.David S. Miller2008-08-291-50/+36
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Move EBUS DMA interfaces into seperate header file.David S. Miller2008-08-294-32/+37
| | | | | | | | | | | | | | | | 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>
* | sparc64: Use generic CMOS driver.David S. Miller2008-08-291-8/+2
| | | | | | | | | | | | Based largely upon a patch by Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: asm/mostek.h is now 32-bit onlyDavid S. Miller2008-08-293-319/+168
| | | | | | | | | | | | No need for the 64-bit header version any more. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Delete asm/sbus*.hDavid S. Miller2008-08-293-108/+0
| | | | | | | | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill now spurious includes of sbus.hDavid S. Miller2008-08-2911-11/+6
| | | | | | | | | | | | | | | | 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>
* | sparc32: Kill iounit_map_dma_*().David S. Miller2008-08-293-55/+0
| | | | | | | | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill sbus_bus_type.David S. Miller2008-08-292-10/+0
| | | | | | | | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Remove generic SBUS probing layer.David S. Miller2008-08-296-57/+41
| | | | | | | | | | | | | | 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>
* | sparc: Add OF archdata propagation helper.David S. Miller2008-08-292-0/+24
| | | | | | | | | | | | | | 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>
* | sparc: Kill sbus_arch_preinit().David S. Miller2008-08-291-9/+3
| | | | | | | | | | | | | | 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>
* | sparc32: Kill sbus_is_slave().David S. Miller2008-08-291-7/+0
| | | | | | | | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill OBP property members of sbus_dev and sbus_busDavid S. Miller2008-08-292-13/+0
| | | | | | | | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill sbus_devaddr() and sbus_dev_slot().David S. Miller2008-08-292-36/+0
| | | | | | | | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill sbus_ioremap() and sbus_iounmap().David S. Miller2008-08-294-39/+0
| | | | | | | | | | | | No more users. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Convert remaining sbus_ioremap() and sbus_iounmap() users.David S. Miller2008-08-296-14/+23
| | | | | | | | | | | | Use of_ioremap() and of_iounmap() instead. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Remove dinky old-style SBUS probing facilities.David S. Miller2008-08-293-27/+0
| | | | | | | | | | | | | | 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>
* | sparc: Remove SBUS layer resource and irq handling.David S. Miller2008-08-293-58/+0
| | | | | | | | | | | | | | All the drivers use OF device objects now for this information. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Kill SBUS layer IRQ hooks.David S. Miller2008-08-296-120/+0
| | | | | | | | | | | | IRQs are obtained by drivers from the of_device struct. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Convert sun4d IRQ code to use generic device tree probing.David S. Miller2008-08-291-35/+48
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Convert pmc to OF driver.David S. Miller2008-08-291-29/+28
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Convert apc to OF driver.David S. Miller2008-08-291-34/+38
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Make mmu_map_dma_area and mmu_unmap_dma_area take a device pointer.David S. Miller2008-08-295-23/+19
| | | | | | | | | | | | | | 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>
* | sparc32: Kill mmu_translate_dvma and implementations.David S. Miller2008-08-294-34/+0
| | | | | | | | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc32: Kill mmu_translate_dvma() usage.David S. Miller2008-08-291-35/+1
| | | | | | | | | | | | | | | | 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>
* | sparc64: Convert SBUS floppy probing to use OF device objects.David S. Miller2008-08-291-18/+27
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Move SBUS DMA attribute interfaces out of asm/sbus.hDavid S. Miller2008-08-295-9/+23
| | | | | | | | | | | | | | | | | | 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>
* | sparc: Convert all SBUS drivers to dma_*() interfaces.David S. Miller2008-08-293-88/+0
| | | | | | | | | | | | | | | | | | 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>
* | sparc32: Implement more generic dma_*() interfaces.David S. Miller2008-08-295-6/+298
| | | | | | | | | | | | | | | | | | 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>
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