linux.git/arch/powerpc/sysdev, branch v2.6.20

[POWERPC] Fix cell's mmio nvram to properly parse device tree

2007-01-22T10:27:35+00:00

The mmio nvram driver (used by cell only atm) isn't properly parsing
the device-tree, meaning that nvram isn't found correctly on the new
Cell blades.  It works ok for old blades where the nvram is at the
root of the device tree but fails on Malta and CAB when it's hanging
off axon.  This fixes it by using the proper OF parsing functions.

Signed-off-by: Benjamin Herrenschmidt 
Signed-off-by: Paul Mackerras

[POWERPC] Don't include powerpc/sysdev/rom.o for arch/ppc builds

2007-01-09T06:03:02+00:00

sysdev/rom.c is for arch/powerpc only.  Don't compile it when building
an arch/ppc kernel.

Signed-off-by: Grant Likely 
Acked-by: Sylvain Munaut 
Signed-off-by: Paul Mackerras

PCI: Only check the HT capability bits in mpic.c

2006-12-20T18:54:43+00:00

Only compare the exact HT capability bits against HT_CAPTYPE_IRQ,
this is a little paranoid, but doesn't hurt.

Signed-off-by: Michael Ellerman 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc

2006-12-11T05:31:42+00:00

[POWERPC] Only export mtdcr/mfdcr if CONFIG_PPC_DCR is set

2006-12-11T05:15:47+00:00

On 85xx we don't build in dcr support because the core doesn't implement the
instructions.  This caused problems when building an 85xx kernel.  Additionally
made it so we only build __mtdcr/__mfdcr if we are CONFIG_PPC_DCR_NATIVE.

The 85xx build issue wasPointed out by Dai Haruki.

Signed-off-by: Kumar Gala

[POWERPC] Remove old dcr.S

2006-12-11T04:13:47+00:00

When I renamed dcr.S to dcr_low.S (and added dcr.c) it looks like the
old dcr.S file didn't properly get removed.  This fixes it.

Signed-off-by: Benjamin Herrenschmidt 
Signed-off-by: Paul Mackerras

[POWERPC] qe_ic: Do a sync when masking interrupts

2006-12-08T06:10:22+00:00

This patch causes a sync do be done after masking a QE interrupt, to
ensure that the masking has completed before interrupts are enabled.
This allows the masking of the cascade IRQ to be removed without causing
spurious interrupts.

The mask_and_ack function is also removed and set to the mask function,
as the two are identical.

Signed-off-by: Scott Wood 
Signed-off-by: Paul Mackerras

[POWERPC] powerpc: fix build error in rom.c

2006-12-08T04:55:55+00:00

Add missing include in rom.c.  Fixes this build error when CONFIG_MTD=y:

  arch/powerpc/sysdev/rom.c:26: error: implicit declaration of function
  of_platform_device_create

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

[POWERPC] Replace kmalloc+memset with kzalloc

2006-12-04T09:42:09+00:00

Replace kmalloc+memset with kzalloc.

Signed-off-by: Yan Burman 
Signed-off-by: Paul Mackerras

[POWERPC] Move MPC52xx PIC driver into arch/powerpc/platforms/52xx

2006-12-04T09:41:36+00:00

No other chips use this device, it belongs in a 52xx-specific path.

Signed-off-by: Grant Likely 
Signed-off-by: Sylvain Munaut 
Signed-off-by: Paul Mackerras