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* [POWERPC] ps3: fix interrupt bmpGeoff Levand2007-02-06
| | | | | | | | | Add a comment and a preprocessor macro to help clearify the alignment needs of the PS3 interrupt bitmap. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: add interrupt alloc for outletsGeert Uytterhoeven2007-02-06
| | | | | | | | | | | | PS3 interrupt core update: - Add ps3_alloc_irq() and ps3_free_irq(), to allocate a virtual interrupt number for an interrupt outlet, which is needed by the PS3 GPU frame buffer device and audio drivers Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: bind interrupt to cpuGeoff Levand2007-02-06
| | | | | | | | | | | | Change the PS3 irq allocation routines to take an argument indicating which cpu (processor thread) the interrupt should be serviced on. The current system configuration favors device interrupts that are serviced on cpu0, so that is used as the default. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: cleanup interrupt bmp routinesBenjamin Herrenschmidt2007-02-06
| | | | | | | | | Change the PS3 interrupt bitmask routines to be lockless. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: smp interrupt fixesGeoff Levand2007-02-06
| | | | | | | | | | | | PS3 fixups for interrups on SMP. Fixes the alignment of the interrupt status bitmap, changes the hypervisor interrupt calls to the '_ext' versions that take an explicit processor thread ID. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: rename interrupt symbolsGeoff Levand2007-02-06
| | | | | | | | | | Rename some PS3 interrupt symbols to avoid name clashes and aid debugging. No change to code. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: fix struct alignment attributesGeoff Levand2007-02-06
| | | | | | | | | Remove incorrect alignment attributes in PS3 platform code for struct spe_shadow, struct os_area_header, and struct os_area_params. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: repository storage supportGeert Uytterhoeven2007-02-06
| | | | | | | | | | | | | | Handle storage-related repository data: - Add missing implementations of ps3_repository_read_stor_*() repository accessors. - Dump storage properties in debug mode - Add PS3_DEV_TYPE_STOR_{DISK,ROM,FLASH} device types (which are identical to the corresponding SCSI device types) to enum ps3_dev_type Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: repository misc fixesGeoff Levand2007-02-06
| | | | | | | | | | | | | | | | | | Various fixes for the PS3 repository code: - Sync signatures of function prototypes and implementations (enum vs. unsigned int) - Correct references to `regions' as `registers': o Correct enum ps3_region_type as enum ps3_reg_type, o Correct PS3_REGION_TYPE_* as PS3_REG_TYPE_*, o Correct ps3_repository_find_region() as ps3_repository_find_reg(). - Correct function name in pr_debug() call - Minor error condition improvements. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3_free_io_irq: Fix inverted error checkGeert Uytterhoeven2007-01-24
| | | | | | | | ps3_free_io_irq: Fix inverted error check after calling lv1_destruct_io_irq_outlet(). Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Fix uniprocessor kernel buildGeert Uytterhoeven2007-01-24
| | | | | | | Allow to build a uniprocessor kernel for PS3. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: Add vuart supportGeoff Levand2006-12-10
| | | | | | | | | | | | | Adds support for the PS3 virtual UART (vuart). The vuart provides a bi-directional byte stream data link between logical partitions. This is needed for the ps3 graphics driver and the ps3 power control support to be able to communicate with the lv1 policy module. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] ps3: multiplatform build fixesArnd Bergmann2006-12-04
| | | | | | | | | | | | | | | | | | | | | A few code paths need to check whether or not they are running on the PS3's LV1 hypervisor before making hcalls. This introduces a new firmware feature bit for this, FW_FEATURE_PS3_LV1. Now when both PS3 and IBM_CELL_BLADE are enabled, but not PSERIES, FW_FEATURE_PS3_LV1 and FW_FEATURE_LPAR get enabled at compile time, which is a bug. The same problem can also happen for (PPC_ISERIES && !PPC_PSERIES && PPC_SOMETHING_ELSE). In order to solve this, I introduce a new CONFIG_PPC_NATIVE option that is set when at least one platform is selected that can run without a hypervisor and then turns the firmware feature check into a run-time option. The new cell oprofile support that was recently merged does not work on hypervisor based platforms like the PS3, therefore make it depend on PPC_CELL_NATIVE instead of PPC_CELL. This may change if we get oprofile support for PS3. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add spu supportGeoff Levand2006-12-04
| | | | | | | Adds spu support for the PS3 platform. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add OS params supportGeoff Levand2006-12-04
| | | | | | | | | Adds support for early access to the parameter data from the PS3 'Other OS' flash memory area. The parameter data mainly holds user preferences like static ip address. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add lpar addressingGeoff Levand2006-12-04
| | | | | | | | | Adds some needed bits for a config option PS3_USE_LPAR_ADDR that disables the PS3 lpar address translation mechanism. This is a currently needed workaround for limitations in the design of the generic cell spu support. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add interrupt supportGeoff Levand2006-12-04
| | | | | | | Adds routines to interface with the PS3 interrupt services. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add repository supportGeoff Levand2006-12-04
| | | | | | | Adds support for the PS3 repository. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add htab routinesGeoff Levand2006-12-04
| | | | | | | Adds pagetable management routines for the PS3. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add lv1 hvcallsGeoff Levand2006-12-04
| | | | | | | Adds the PS3 hvcalls. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
* [POWERPC] ps3: add support for ps3 platformGeoff Levand2006-12-04
Adds the core platform support for the PS3 game console and other devices using the PS3 hypervisor. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
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