1662 Commits

Author SHA1 Message Date
4de2bf8786 Blackfin: push gpio (port) defines into common headers
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:06 -05:00
9887f41533 Blackfin: bf54x: drop unused legacy MMR names
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:06 -05:00
5e3bcf30d6 Blackfin: dma: constify MMR pointer array
The array of pointers is never written, so constify it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:05 -05:00
9346dba556 Blackfin: standardize DMAC traffic control MMRs & MDMA MMRs
Use the same naming convention for DMA traffic MMRs (most were legacy
anyways) so we can avoid useless ifdef trees.

Same goes for MDMA names -- this actually allows us to undo a bunch of
ifdef redirects that existed for this purpose alone.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:05 -05:00
6c8e75a06c Blackfin: bfin_dma.h: start a header for DMA MMR layout
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:04 -05:00
cfbf1677a3 Blackfin: switch to asm-generic/io.h
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:04 -05:00
efb2d31c1c asm-generic/io.h: add reads[bwl]/writes[bwl] helpers
A bunch of arches define reads[bwl]/writes[bwl] helpers for accessing
memory mapped registers.  Since the Blackfin ones aren't specific to
Blackfin code, move them to the common asm-generic/io.h for people.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:03 -05:00
b1524e29e3 Blackfin: bfin_serial.h: unify heavily duplicated serial code
Each Blackfin port has been duplicating UART structures and defines when
there really is no need for it.  So start a new bfin_serial.h header to
unify all these pieces and give ourselves a fresh start.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:02 -05:00
759a3f3f31 Blackfin: musb-boards: push clkin value to platform resources
In order to not touch the driver file for different xtal usage,
push the clkin value to board file and calculate the register
value instead of hardcoding it.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:10:13 -05:00
1a314ad4b0 Blackfin: SMP: fix hotplug building after irq header shuffle
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:10:13 -05:00
4b7bd36470 Merge branch 'master' into for-next
Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.
2010-12-22 18:57:02 +01:00
36facadd9e Merge branch 'usb-next' into musb-merge
* usb-next: (132 commits)
  USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
  USB: uas: Ensure we only bind to a UAS interface
  USB: uas: Rename sense pipe and sense urb to status pipe and status urb
  USB: uas: Use kzalloc instead of kmalloc
  USB: uas: Fix up the Sense IU
  usb: musb: core: kill unneeded #include's
  DA8xx: assign name to MUSB IRQ resource
  usb: gadget: g_ncm added
  usb: gadget: f_ncm.c added
  usb: gadget: u_ether: prepare for NCM
  usb: pch_udc: Fix setup transfers with data out
  usb: pch_udc: Fix compile error, warnings and checkpatch warnings
  usb: add ab8500 usb transceiver driver
  USB: gadget: Implement runtime PM for MSM bus glue driver
  USB: gadget: Implement runtime PM for ci13xxx gadget
  USB: gadget: Add USB controller driver for MSM SoC
  USB: gadget: Introduce ci13xxx_udc_driver struct
  USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask
  USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc
  USB: gadget: Separate out PCI bus code from ci13xxx_udc
  ...
2010-12-16 10:05:06 -08:00
9cb0308eec usb: musb: split blackfin to its own platform_driver
Just adding its own platform_driver, not really
using it yet.

Later patches will come to split power management
code from musb_core and move it completely to HW
glue layer.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2010-12-10 10:21:16 +02:00
05ac10dd68 usb: musb: trivial search and replace patch
change all ocurrences of musb_hdrc to musb-hdrc.

We will call glue layer drivers musb-<glue layer>,
so in order to keep things somewhat standard, let's
change the underscore into a dash.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2010-12-10 10:21:10 +02:00
fcf173e451 usb: musb: add names for IRQs in structure resource
Soon resource data will get automatically
populated from a set of autogenerated data
from TI's hardware database for the OMAP
platform.

Such database, might not have resources at
the expected order by the current drivers.

While we could hack in some exceptions to
that tool to generate resources in a specific
order, it seems less fragile to use the
resource name instead. That way, no matter
what order the resources are generated, the
driver still work.

Modified the OMAP, Blackfin and Davinci
architecture files to add the name of the IRQs
in the resource structures and musb driver to
use the platform_get_irq_byname() api to get
the device and dma irq numbers instead of using
the index.

Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Hema HK <hemahk@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2010-12-01 10:56:33 +02:00
4d23033dfd Don't touch blackfin with printk typo fixes
This is a partial revert of b595076a ("tree-wide: fix comment/printk
typos"), as blackfin tree is going to have completely different
version of the code.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-19 17:06:41 +01:00
451a3c24b0 BKL: remove extraneous #include <smp_lock.h>
The big kernel lock has been removed from all these files at some point,
leaving only the #include.

Remove this too as a cleanup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-17 08:59:32 -08:00
2f55ac072f suspend: constify platform_suspend_ops
While at it, fix two checkpatch errors.
Several non-const struct instances constified by this patch were added after
the introduction of platform_suspend_ops in checkpatch.pl's list of "should
be const" structs (79404849e90a41ea2109bd0e2f7c7164b0c4ce73).

Patch against mainline.
Inspired by hunks of the grsecurity patch, updated for newer kernels.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-16 14:14:02 +01:00
b595076a18 tree-wide: fix comment/printk typos
"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-01 15:38:34 -04:00
1e431a9d64 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kgdb,ppc: Individual register get/set for ppc
  kgdbts: prevent re-entry to kgdbts before it unregisters
  debug_core,x86,blackfin: Clean up hw debug disable API
  kdb: Fix early debugging crash regression
  kgdb,arm: fix register dump
  kdb: fix per_cpu command to remove supress mask
  kdb: Add kdb kernel module sample
2010-10-29 11:49:38 -07:00
d7ba979d45 debug_core,x86,blackfin: Clean up hw debug disable API
The kgdb_disable_hw_debug() was an architecture specific function for
disabling all hardware breakpoints on a per cpu basis when entering
the debug core.

This patch will remove the weak function kdbg_disable_hw_debug() and
change it into a call back which lives with the rest of hw breakpoint
call backs in struct kgdb_arch.

Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2010-10-29 13:14:41 -05:00
51399a3919 Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (38 commits)
  kbuild: convert `arch/tile' to the kconfig mainmenu upgrade
  README: cite nconfig
  Revert "kconfig: Temporarily disable dependency warnings"
  kconfig: Use PATH_MAX instead of 128 for path buffer sizes.
  kconfig: Fix realloc usage()
  kconfig: Propagate const
  kconfig: Don't go out from read config loop when you read new symbol
  kconfig: fix menuconfig on debian lenny
  kbuild: migrate all arch to the kconfig mainmenu upgrade
  kconfig: expand file names
  kconfig: use the file's name of sourced file
  kconfig: constify file name
  kconfig: don't emit warning upon rootmenu's prompt redefinition
  kconfig: replace KERNELVERSION usage by the mainmenu's prompt
  kconfig: delay gconf window initialization
  kconfig: expand by default the rootmenu's prompt
  kconfig: add a symbol string expansion helper
  kconfig: regen parser
  kconfig: implement the `mainmenu' directive
  kconfig: allow PACKAGE to be defined on the compiler's command-line
  ...

Fix up trivial conflict in arch/mn10300/Kconfig
2010-10-28 16:16:39 -07:00
aeebd3a3d9 ptrace: cleanup arch_ptrace() and friends on Blackfin
Change signature of get/put_reg() according to the change of arch_ptrace()
and remove unnecessary castings.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27 18:03:10 -07:00
9b05a69e05 ptrace: change signature of arch_ptrace()
Fix up the arguments to arch_ptrace() to take account of the fact that
@addr and @data are now unsigned long rather than long as of a preceding
patch in this series.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: <linux-arch@vger.kernel.org>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27 18:03:10 -07:00
c925cf0b80 m68k{nommu}/blackfin : remove old assembler-only flags bit definitions
Long ago, PT_TRACESYS_OFF and friends were introduced as hard defines to
avoid straight constants in assembler parts of linux m68k.  They are not
used anymore, and were not updated to follow changes in linux kernel.
Remove them.  When similar constants are needed, they are now generated
using asm-offsets.c.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-26 16:52:12 -07:00
ad3e01a331 Blackfin: fix inverted anomaly 05000481 logic
No one uses these MMRs so we didn't notice when the anomaly handling
logic was inverted.

Reported-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 17:24:00 -04:00
09ebdedf48 Blackfin: drop unused irq_panic()/DEBUG_ICACHE_CHECK
This code was useful during early port development when our icache code
wasn't solid, but that ship has sailed long ago, and no code calls this
function anymore (irq_panic).  So punt it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 17:24:00 -04:00
ff7cbc4b5c Blackfin: ppi/spi/twi headers: add missing __BFP undef
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 04:54:33 -04:00
10cbb0ba42 Blackfin: update defconfigs
- enable pm for ADI boards
- drop security option as no one uses it
- enable uninitialized mmap for everyone
- disable wireless by default as no one uses it
- disable cfq io sched as noop is fine

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 04:54:33 -04:00
61c16b5c74 Blackfin: bfin_twi.h: start a common TWI header
Start one place for TWI definitions.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 04:54:32 -04:00
02460d0893 netdev: bfin_mac: push settings to platform resources
Move all the pin settings out of the Kconfig and into the platform
resources (MII vs RMII).  This clean up also lets us push out the
phy settings so that board porters may control the layout.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-25 04:54:25 -04:00
229aebb873 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  Update broken web addresses in arch directory.
  Update broken web addresses in the kernel.
  Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget
  Revert "Fix typo: configuation => configuration" partially
  ida: document IDA_BITMAP_LONGS calculation
  ext2: fix a typo on comment in ext2/inode.c
  drivers/scsi: Remove unnecessary casts of private_data
  drivers/s390: Remove unnecessary casts of private_data
  net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data
  drivers/infiniband: Remove unnecessary casts of private_data
  drivers/gpu/drm: Remove unnecessary casts of private_data
  kernel/pm_qos_params.c: Remove unnecessary casts of private_data
  fs/ecryptfs: Remove unnecessary casts of private_data
  fs/seq_file.c: Remove unnecessary casts of private_data
  arm: uengine.c: remove C99 comments
  arm: scoop.c: remove C99 comments
  Fix typo configue => configure in comments
  Fix typo: configuation => configuration
  Fix typo interrest[ing|ed] => interest[ing|ed]
  Fix various typos of valid in comments
  ...

Fix up trivial conflicts in:
	drivers/char/ipmi/ipmi_si_intf.c
	drivers/usb/gadget/rndis.c
	net/irda/irnet/irnet_ppp.c
2010-10-24 13:41:39 -07:00
7f38839628 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (47 commits)
  Blackfin: bfin_spi.h: add MMR peripheral layout
  Blackfin: bfin_ppi.h: start a common PPI/EPPI header
  Blackfin: bfin_can.h: add missing VERSION/VERSION2 MMRs
  Blackfin: bf538: add missing SIC_RVECT define
  Blackfin: bf561: rewrite SICA_xxx to just SIC_xxx
  Blackfin: bf54x: add missing SIC_RVECT definition
  Blackfin: H8606: move 8250 irqflags to platform resources
  Blackfin: glue XIP/ROM kernel kconfigs
  Blackfin: update sparse flags for latest upstream changes
  Blackfin: coreb: update ioctl numbers
  Blackfin: coreb: add gpl module license
  Blackfin: bf518-ezkit: add ssm2603 codec resources
  Blackfin: bf51x/bf52x: fix 16/32bit SPORT MMR helpers
  Blackfin: tll6527m: new board port
  Blackfin: bf526-ezbrd/bf527-ezkit: add NAND partition for u-boot
  Blackfin: merge kernel init memory back into main memory region
  Blackfin: gpio: add peripheral group check
  Blackfin: dma: bf54x: add missing break for SPORT1 TX IRQ
  Blackfin: add new cacheflush syscall
  Blackfin: bf548-ezkit: increase u-boot partition size
  ...
2010-10-22 21:12:27 -07:00
b9ac41e314 Blackfin: bfin_spi.h: add MMR peripheral layout
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:03 -04:00
fec84d21c5 Blackfin: bfin_ppi.h: start a common PPI/EPPI header
Start unifying the PPI/EPPI peripheral structures in one place.  This
may be used by camera/video/fpga/high speed devices.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:03 -04:00
faf3d9ed2b Blackfin: bfin_can.h: add missing VERSION/VERSION2 MMRs
Also document the mailbox (channel) data array layout.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:03 -04:00
5d868212c4 Blackfin: bf538: add missing SIC_RVECT define
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:02 -04:00
39c999697b Blackfin: bf561: rewrite SICA_xxx to just SIC_xxx
This matches all the other Blackfin ports and keep us from having to write
bf561-specific code in many places.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:02 -04:00
9ebcaa47ba Blackfin: bf54x: add missing SIC_RVECT definition
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:01 -04:00
49e00edbb7 Blackfin: H8606: move 8250 irqflags to platform resources
Now that the common 8250 serial driver supports an "irqflags" field,
we don't need to patch in a custom define into the code.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:01 -04:00
56b4f07a08 Blackfin: glue XIP/ROM kernel kconfigs
Different arches use different names, so make sure we define both so
common code (like MTD_XIP) "just works".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:00 -04:00
245322082a Blackfin: update sparse flags for latest upstream changes
Mainline version of git merged support for Blackfin parts, but we now
need to propagate the gcc arch define to make it work.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:00 -04:00
7696eecf14 Blackfin: coreb: update ioctl numbers
We have to use ioctl numbers that don't collide with common code.
Otherwise, these ones never even get called because the common fs
code swalled all invocations.

Reported-by: Kay Duenzer <kduenzer@maku.eu>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:29:59 -04:00
6cf4d0fadc Blackfin: coreb: add gpl module license
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:29:59 -04:00
97dd505cd6 Blackfin: bf518-ezkit: add ssm2603 codec resources
This board has a SSM2603 codec, so make sure we have the right resources
declared for it.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:29:59 -04:00
c5b77b450a Blackfin: bf51x/bf52x: fix 16/32bit SPORT MMR helpers
The RX/TX address is always the same regardless of the size of the access.
That means there is no dedicated "16bit" or "32bit" MMR.  Trying to use
these currently leads to compile errors.  So change everything to use the
right MMR define.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:29:58 -04:00
e5c1721894 Blackfin: tll6527m: new board port
Signed-off-by: Ashish Gupta <asg@thelearninglabs.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:29:58 -04:00
092e0e7e52 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
  vfs: make no_llseek the default
  vfs: don't use BKL in default_llseek
  llseek: automatically add .llseek fop
  libfs: use generic_file_llseek for simple_attr
  mac80211: disallow seeks in minstrel debug code
  lirc: make chardev nonseekable
  viotape: use noop_llseek
  raw: use explicit llseek file operations
  ibmasmfs: use generic_file_llseek
  spufs: use llseek in all file operations
  arm/omap: use generic_file_llseek in iommu_debug
  lkdtm: use generic_file_llseek in debugfs
  net/wireless: use generic_file_llseek in debugfs
  drm: use noop_llseek
2010-10-22 10:52:56 -07:00
5cc1c567c1 Blackfin: bf526-ezbrd/bf527-ezkit: add NAND partition for u-boot
Since these boards can boot out of NAND, make sure we give u-boot its
own partition by default to avoid clobbering it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 04:02:02 -04:00
46284cd6bf Blackfin: merge kernel init memory back into main memory region
If the kernel's init section is merged back into the main memory region
during boot (which it should since that is how we've laid out the kernel
linker map), we want to make sure that these aren't counted as independent
regions.  Otherwise, if a large mapping is attempted which starts in the
init region and extends into the main memory region, the access_ok func
will deny it.  This leads to weird messages during runtime like "unable
to map xxx library" from the ldso but upon running the application again,
everything works fine.

So if the address of the end of the init region is the same as the start
of the main memory region, simply enlarge the memory region to include
the init region.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 04:02:01 -04:00