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

[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

[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] 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

[POWERPC] Add of_platform support for ROM devices

2006-12-04T09:41:24+00:00

This adds support for flash device descriptions to the OF device tree.
It's inspired by and partially borrowed from Sergei's patch "[RFC]
Adding MTD to device tree.patch".

Signed-off-by: Vitaly Wool 
Signed-off-by: Sergei Shtylyov 
Signed-off-by: Paul Mackerras

[POWERPC] Don't compile arch/powerpc mpc52xx_pic driver for ARCH=ppc

2006-12-04T09:39:37+00:00

arch/powerpc/sysdev/mpc52xx_pic.c breaks the ppc build

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

[POWERPC] Generic DCR infrastructure

2006-12-04T05:08:25+00:00

This patch adds new dcr_map/dcr_read/dcr_write accessors for DCRs that
can be used by drivers to transparently address either native DCRs or
memory mapped DCRs. The implementation for memory mapped DCRs is done
after the binding being currently worked on for SLOF and the Axon
chipset. This patch enables it for the cell native platform

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

[PATCH] Add MPC5200 Interrupt Controller support.

2006-11-13T03:45:02+00:00

This adds support for the MPC52xx Interrupt controller for
ARCH=powerpc.

It includes the main code in arch/powerpc/sysdev/ as well as a header
file in include/asm-powerpc.

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

[POWERPC] Remove todc code from ARCH=powerpc

2006-10-16T06:32:30+00:00

Apparently we've copied the todc drivers, for various RTCs used in
embedded machines from ARCH=ppc to ARCH=powerpc, despite the fact that
it's never used in the latter.  This patch removes it.

If we ever need these drivers (which we probably shouldn't now the RTC
class stuff is in), we can transfer them one by one from ARCH=ppc,
removing from the hideous abomination which is the todc
"infrastructure".

Signed-off-by: David Gibson 
Signed-off-by: Paul Mackerras

[POWERPC] Add QUICC Engine (QE) infrastructure

2006-10-04T05:24:27+00:00

Add QUICC Engine (QE) configuration, header files, and
QE management and library code that are used by QE devices
drivers.

Includes Leo's modifications up to, and including, the
platform_device to of_device adaptation:

"The series of patches add generic QE infrastructure called
qe_lib, and MPC8360EMDS board support.  Qe_lib is used by
QE device drivers such as ucc_geth driver.

This version updates QE interrupt controller to use new irq
mapping mechanism, addresses all the comments received with
last submission and includes some style fixes.

v2: Change to use device tree for BCSR and MURAM;
Remove I/O port interrupt handling code as it is not generic
enough.

v3: Address comments from Kumar;  Update definition of several
device tree nodes;  Copyright style change."

In addition, the following changes have been made:

o removed typedefs
o uint -> u32 conversions
o removed following defines:
  QE_SIZEOF_BD, BD_BUFFER_ARG, BD_BUFFER_CLEAR, BD_BUFFER,
  BD_STATUS_AND_LENGTH_SET, BD_STATUS_AND_LENGTH, and BD_BUFFER_SET
  because they hid sizeof/in_be32/out_be32 operations from the reader.
o fixed qe_snums_init() serial num assignment to use a const array
o made CONFIG_UCC_FAST select UCC_SLOW
o reduced NR_QE_IC_INTS from 128 to 64
o remove _IO_BASE, etc. defines (not used)
o removed irrelevant comments, added others to resemble removed BD_ defines
o realigned struct definitions in headers
o various other style fixes including things like pinMask -> pin_mask
o fixed a ton of whitespace issues
o marked ioregs as __be32/__be16
o removed platform_device code and redundant get_qe_base()
o removed redundant comments
o added cpu_relax() to qe_reset
o uncasted all get_property() assignments
o eliminated unneeded casts
o eliminated immrbar_phys_to_virt (not used)

Signed-off-by: Li Yang 
Signed-off-by: Shlomi Gridish 
Signed-off-by: Kim Phillips 
Signed-off-by: Paul Mackerras

POWERPC: Move generic cpm2 stuff to powerpc

2006-09-21T18:18:53+00:00

This moves the cpm2 common code and PIC stuff to the powerpc. Most of the files
were just copied from ppc/, with minor tuning to make it compile, and, subsequently, work.

Signed-off-by: Vitaly Bordug