linux-toradex.git/arch/powerpc/platforms/ps3/setup.c, branch v3.17

powerpc: Rework set_dabr so it can take a DABRX value as well

2012-09-09T23:59:10+00:00

Rework set_dabr to take a DABRX value as well.

Both the pseries and PS3 hypervisors do some checks on the DABRX
values that are passed in the hcall.  This patch stops bogus values
from being passed to hypervisor.  Also, in the case where we are
clearing the breakpoint, where DABR and DABRX are zero, we modify the
DABRX value to make it valid so that the hcall won't fail.

Signed-off-by: Michael Neuling 
Signed-off-by: Benjamin Herrenschmidt

powerpc/ps3: Fix hcall lv1_get_version_info

2011-12-08T03:05:54+00:00

The lv1_get_version_info hcall takes 2, not 1 output
arguments.  Adjust the lv1 hcall table and all calls.

Usage:

  int lv1_get_version_info(u64 *version_number, u64 *vendor_id)

Signed-off-by: Geoff Levand 
Signed-off-by: Benjamin Herrenschmidt

powerpc: add export.h to files making use of EXPORT_SYMBOL

2011-10-31T23:30:37+00:00

With module.h being implicitly everywhere via device.h, the absence
of explicitly including something for EXPORT_SYMBOL went unnoticed.
Since we are heading to fix things up and clean module.h from the
device.h file, we need to explicitly include these files now.

Signed-off-by: Paul Gortmaker

ps3fb/vram: Extract common GPU stuff into

2009-06-15T03:26:20+00:00

Signed-off-by: Geert Uytterhoeven 
Cc: linux-fbdev-devel@lists.sourceforge.net
Cc: Jim Paris 
Cc: Jens Axboe 
Signed-off-by: Benjamin Herrenschmidt

powerpc/ps3: Fix build error on UP

2009-04-28T03:53:29+00:00

A non-SMP version of smp_send_stop() is now included in smp.h.
Remove the unneeded definition in the PS3 smp.c.

Fixes build errors like these when CONFIG_SMP=n:

  arch/powerpc/platforms/ps3/setup.c:49: error: redefinition of 'smp_send_stop'
  include/linux/smp.h:125: error: previous definition of 'smp_send_stop' was here

Reported-by: Subrata Modak 
Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras

powerpc/ps3: Add rtc-ps3

2009-04-02T01:05:32+00:00

Create a real RTC driver for PS3, and unhook the deprecated
ppc_md.[gs]et_rtc_time.

Signed-off-by: Geert Uytterhoeven 
Acked-by: Alessandro Zummo 
Acked-by: Geoff Levand 
Signed-off-by: Kyle McMartin

powerpc/ps3: set_dabr() takes an unsigned long

2009-01-16T05:15:11+00:00

Also silences this warning:

arch/powerpc/platforms/ps3/setup.c:275: warning: initialization from incompatible pointer type

Signed-off-by: Stephen Rothwell 
Acked-by: Geoff Levand 
Signed-off-by: Benjamin Herrenschmidt

powerpc: Remove default kexec/crash_kernel ops assignments

2008-12-23T04:13:28+00:00

Default ops are implicit now.

Signed-off-by: Anton Vorontsov 
Signed-off-by: Paul Mackerras

powerpc/ps3: Replace the flip_ctl logic in ps3av and ps3fb by a mutex

2008-11-19T05:03:54+00:00

Introduce ps3_gpu_mutex to synchronizes GPU-related operations, like:
  - invoking the L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT command using the
    lv1_gpu_context_attribute() hypervisor call,
  - handling the PS3AV_CID_AVB_PARAM packet in the PS3 A/V Settings driver.

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

powerpc/ps3: Rework htab code to remove ioremap

2008-08-26T00:24:46+00:00

Rework the PS3 MMU hash table code to remove the need to ioremap the
hash table by using the HV calls lv1_insert_htab_entry() and
lv1_read_htab_entries().

This fixes a runtime failure on the PS3 introduced by the powerpc
ioremap_prot rework of commit a1f242ff460e4b50a045fa237c3c56cce9eabf83
("powerpc ioremap_prot").

Signed-off-by: Masakazu Mokuno 
CC: Benjamin Herrenschmidt 
Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras