linux-toradex.git/arch/powerpc, branch v3.1

powerpc: Fix device-tree matching for Apple U4 bridge

2011-09-30T02:22:40+00:00

Apple Quad G5 has some oddity in it's device-tree which causes the new
generic matching code to fail to relate nodes for PCI-E devices below U4
with their respective struct pci_dev.  This breaks graphics on those
machines among others.

This fixes it using a quirk which copies the node pointer from the host
bridge for the root complex, which makes the generic code work for the
children afterward.

Signed-off-by: Benjamin Herrenschmidt 
Signed-off-by: Linus Torvalds

Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2011-08-31T15:58:36+00:00

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/p1023rds: Fix the error of bank-width of nor flash
  powerpc/85xx: enable caam crypto driver by default
  powerpc/85xx: enable the audio drivers in the defconfigs

powerpc/p1023rds: Fix the error of bank-width of nor flash

2011-08-31T02:27:33+00:00

In the p1023rds, a physical bus of nor flash is 16 bits width.
The bank-width is width (in bytes) of the bus width. So, the
value of bank-width of nor flash is not one, and it should be
two.

Signed-off-by: Chunhe Lan 
Signed-off-by: Kumar Gala

powerpc/85xx: enable caam crypto driver by default

2011-08-31T02:27:30+00:00

corenet based SoCs have SEC4 h/w, so enable the SEC4 driver,
caam, and the algorithms it supports, and disable the
SEC2/3 driver, talitos.

Signed-off-by: Kim Phillips 
Signed-off-by: Kumar Gala

powerpc/85xx: enable the audio drivers in the defconfigs

2011-08-31T02:27:29+00:00

Enable the audio drivers in the non-corenet 85xx defconfigs so that audio
is enabled on the Freescale P1022DS reference board.

Signed-off-by: Timur Tabi 
Signed-off-by: Kumar Gala

remove remaining references to nfsservctl

2011-08-29T23:31:59+00:00

These were missed in commit f5b940997397 "All Arch: remove linkage
for sys_nfsservctl system call" due to them having no sys_ prefix
(presumably).

Cc: NeilBrown 
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Stephen Rothwell 
Acked-by: James Bottomley 
Signed-off-by: Linus Torvalds

arch/powerpc/sysdev/fsl_rio.c: correct IECSR register clear value

2011-08-26T01:51:06+00:00

This bug causes the IECSR register clear failure.  In this case, the RETE
(retry error threshold exceeded) interrupt will be generated and cannot be
cleared.  So the related ISR may be called persistently.

The RETE bit in IECSR is cleared by writing a 1 to it.

Signed-off-by: Liu Gang 
Cc: Benjamin Herrenschmidt 
Cc: Kumar Gala 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

powerpc: Really fix build without CONFIG_PCI

2011-08-10T15:15:44+00:00

Brown paper bag day, previous commit wouldn't work very well with modules
enabled. Move the exports into the ifdef.

Signed-off-by: Benjamin Herrenschmidt

powerpc: Fix build without CONFIG_PCI

2011-08-05T06:01:20+00:00

Commit fea80311a939a746533a6d7e7c3183729d6a3faf
"iomap: make IOPORT/PCI mapping functions conditional"

Broke powerpc build without CONFIG_PCI as we would still define
pci_iomap(), which overlaps with the new empty inline in the headers.

Make our implementation conditional on CONFIG_PCI

Signed-off-by: Benjamin Herrenschmidt

powerpc/4xx: Fix build of PCI code on 405

2011-08-05T05:59:40+00:00

Commit 112d1fe9f7715db423ffeec5ac1beccff6093dc4
"powerpc/4xx: Add check_link to struct ppc4xx_pciex_hwops" inadvertently
broke 405 builds due to some functions being over protected by an
ifdef CONFIG_44x.

Move them back out.

Signed-off-by: Benjamin Herrenschmidt