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* 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. Miller2008-09-032-5/+32
| | | | | | | | | | 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>
* pci_sun4v: Use of_get_property().David S. Miller2008-09-021-14/+7
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* pci_schizo: Use of_get_property() and delete spurious local vars.David S. Miller2008-09-021-17/+8
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* pci_psycho: Use of_getintprop_default().David S. Miller2008-09-021-14/+3
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Implement SSTATE purely using notifiers and initcalls.David S. Miller2008-09-026-52/+45
| | | | | | | 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. Miller2008-09-025-77/+57
| | | | | | We should always use prom_power_off(). Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Pass proper parent device down into root pci_create_bus() call.David S. Miller2008-09-016-39/+45
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Kill the scan_bus function pointer in struct pci_pbm_info.David S. Miller2008-09-011-2/+2
| | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Use ENTRY/ENDPROC in PCI SUN4V asm.David S. Miller2008-09-011-49/+50
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Use ENTRY/ENDPROC in hypervisor asm.David S. Miller2008-09-012-236/+119
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Apply const or __initdata to vio_device_id[]David S. Miller2008-09-011-2/+2
| | | | | | | | This mirrors the of_device_id[] changes done in fd098316ef533e8441576f020ead4beab93154ce ("sparc: Annotate of_device_id arrays with const or __initdata.") Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Clean up CPU chip type probing code.David S. Miller2008-08-314-104/+111
| | | | | | | | | | | | | 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. Miller2008-08-314-451/+214
| | | | | | | | | | | 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. Miller2008-08-313-10/+1
| | | | | | It does nothing. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Simplify error handling in PCI controller probing.David S. Miller2008-08-315-62/+68
| | | | | | Based upon suggestions from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Annotate of_device_id arrays with const or __initdata.David S. Miller2008-08-3113-15/+15
| | | | | | 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>
* sparc64: Convert FIRE PCI controller driver into a real driver.David S. Miller2008-08-302-118/+58
| | | | | | 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>
* sparc64: Convert SABRE PCI controller driver into a real driver.David S. Miller2008-08-302-45/+85
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Convert PSYCHO PCI controller driver into a real driver.David S. Miller2008-08-302-28/+70
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Convert SUN4V PCI controller driver into a real driver.David S. Miller2008-08-302-42/+83
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Convert SCHIZO PCI controller driver into a real driver.David S. Miller2008-08-302-48/+84
| | | | | | | | 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>
* sparc64: Don't invoke power_init() from pcibios_init().David S. Miller2008-08-302-15/+5
| | | | | | That's just silly, use device_initcall() instead. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Kill ebus_bus_type.David S. Miller2008-08-303-22/+0
| | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Kill EBUS driver layer.David S. Miller2008-08-3011-877/+6
| | | | | | | 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. Miller2008-08-295-32/+38
| | | | | | | | 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: Propagate PCI device archdata into OF device tree for EBUS.David S. Miller2008-08-291-2/+6
| | | | | | | | | | 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>
* sparc64: Use generic starfire RTC driver.David S. Miller2008-08-292-285/+9
| | | | | | Also, delete the mini RTC driver, no longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Use generic sun4v RTC driver.David S. Miller2008-08-292-75/+9
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Use generic BQ4802 RTC driver.David S. Miller2008-08-292-190/+12
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Use generic CMOS driver.David S. Miller2008-08-293-260/+123
| | | | | | 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>
* sparc64: Convert Mostek rtc to use generic RTC layer driver.David S. Miller2008-08-293-317/+103
| | | | | | Based largely upon a patch by Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Check for RTC class device in update_persistent_clock().David S. Miller2008-08-291-0/+5
| | | | | | | | | | | 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>
* sparc64: Select RTC_CLASSDavid S. Miller2008-08-291-0/+1
| | | | 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. Miller2008-08-2914-14/+9
| | | | | | | | 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. Miller2008-08-293-19/+0
| | | | | | No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Remove generic SBUS probing layer.David S. Miller2008-08-297-112/+108
| | | | | | | 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. Miller2008-08-293-0/+46
| | | | | | | 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. Miller2008-08-292-14/+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>
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