linux-toradex.git/include/asm-powerpc/ps3.h, branch v2.6.23.3

[POWERPC] PS3: Preallocate bootmem memory for the PS3 FLASH ROM storage driver

2007-06-28T09:18:08+00:00

Preallocate 256 KiB of bootmem memory for the PS3 FLASH ROM storage driver.
This can be disabled by passing `ps3flash=off' on the kernel command line.

Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: System manager re-work

2007-06-28T09:16:41+00:00

PS3 sys-manager updates to reflect the new PS3 unifed device support.
Fixups to the PS3 sys-manager driver to properly support sys_reboot().
 - Add varable request_tag to struct ps3_sys_manager_header.
 - Move ctrl_alt_del from PS3_SM_EVENT_POWER_RELEASED to
   PS3_SM_EVENT_POWER_PRESSED.
 - Make the PS3 sys-manager driver a loadable module.
 - Add new file sys-manager-core.c.
 - Add new struct ps3_sys_manager_ops for dynamic binding.
 - Put data sent to device on stack.
 - Add support for PS3_SM_SERVICE_ID_REQUEST_ERROR.

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: Vuart rework

2007-06-28T09:16:40+00:00

PS3 vuart updates to reflect the new PS3 unified device support.
 - Move vuart devices to the PS3 system bus.
 - Replace use of ps3_vuart_port_device with ps3_system_bus_device.
 - Make the PS3 vuart bus driver a loadable module.
 - Add remove() and shutdown() routines.
 - Move ps3_vuart_work into ps3_vuart_port_priv.tx_list.
 - Remove redundant spinlock ps3_vuart_work.lock.
 - No longer free ps3_vuart_port_device.priv on shutdown.
 - Cleanup Kconfig defs.
 - Export symbols needed for modular port drivers.
 - Arrange to use port numbers found in repository.
 - Fix bugs in ps3_vuart_read_async() and polled reading
 - Cleanup handling of shared interrupt with ps3_vuart_bus_interrupt_get()
   and ps3_vuart_bus_interrupt_put()
 - Add more comments to vuart.c.

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: System-bus rework

2007-06-28T09:16:38+00:00

Rework the PS3 system bus to unify device support.
 - DMA region sizes must be a power of two
 - storage bus DMA updates:
  - Small fixes for the PS3 DMA core:
      o fix alignment bug
      o kill superfluous test
      o indentation
      o spelling
      o export ps3_dma_region_{create,free}()
  - ps3_dma_region_init():
      o Add `addr' and `len' parameters, so you can create a DMA region that
        does not cover all memory (use `NULL' and `0' to cover all memory).
	This is needed because there are not sufficient IOMMU resources to have
	all DMA regions cover all memory.
      o Uninline
  - Added remove and shutdown routines to all drivers.
  - Added loadable module support to all drivers.
  - Added HV calls for iopte management (needed by sound driver).

Signed-off-by: MOKUNO Masakazu 
Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: Compare firmware version

2007-06-28T09:16:33+00:00

Add a utility routine ps3_compare_firmware_version() to compare system
firmware versions.  Uses the existing ps3_get_firmware_version() routine.

Signed-off-by: Masakazu Mokuno 
Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: Fix sys manager build error

2007-05-10T11:28:13+00:00

Fix a PS3 build error when CONFIG_PS3_SYS_MANAGER=n.

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: Interrupt routine fixups.

2007-05-02T10:04:31+00:00

Fixups for the ps3 interrupt routines to support all HV device
in a generic way.

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: System manager support

2007-02-16T03:00:19+00:00

Add PS3 system manager support and the ppc_md routines restart() and
power_off().

The system manager provides an event notification mechanism for reporting
events like thermal alert and button presses.  It also provides support to
control system shutdown and startup.

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[POWERPC] PS3: Vuart cleanups

2007-02-16T03:00:19+00:00

Cleanups for the PS3 vuart driver.

- Hide driver private data from external interface with new structure
  ps3_vuart_port_priv.
- Fix masking bug in ps3_vuart_get_interrupt_status().
- Add new helper routine ps3_vuart_clear_rx_bytes() to flush rx buffer.
- Add new variable probe_mutex to serialize probe and destroy routines.
- Rename some symbols.
- Add platform check in ps3_vuart_bus_init().

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

[PATCH] ps3: Preallocate bootmem memory for ps3fb

2007-02-12T17:48:44+00:00

Preallocate bootmem memory for the PS3 frame buffer device, which needs a
large block of physically-contiguous memory. The size of this memory block is
configurable:
  - The config option CONFIG_FB_PS3_DEFAULT_SIZE_M allows to specify the
    default amount of memory (in MiB) allocated to the virtual frame buffer.
  - The early boot parameter `ps3fb=xxx' allows to override the default value.
    It will be rounded up to a multiple of 1 MiB, if needed.

Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Geoff Levand 
Cc: James Simmons 
Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds