Tell the PCI core about host bridge address translation so it can take
care of bus-to-resource conversion for us.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>

Remove the now empty arch_reset() from all the mach/system.h includes,
and remove its callsite.  Remove arm_machine_restart() as this function
no longer does anything useful.

For samsung platforms, remove the include of mach/system-reset.h and
plat/system-reset.h from their respective mach/system.h headers as these
just define their arch_reset functions.  As a result, the s3c2410 and
plat-samsung system-reset.h files are no longer referenced, so remove
these files entirely.
Acked-by: NNicolas Pitre <nico@linaro.org>
Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: NJamie Iles <jamie@jamieiles.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Hook these platforms restart code into the new restart hook rather than
using arch_reset().

In addition, convert calls to arm_machine_restart() to orion5x_restart()
to ensure that they continue to work as intended.
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NMichael Walle <michael@walle.cc>
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Use an getter function in plat-orion/addr-map.c to get the address map
structure, rather than pass it to drivers in the platform_data
structures. When the drivers are built for none orion platforms, a
dummy function is provided instead which returns NULL.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NMichael Walle <michael@walle.cc>
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Move the *_mbus_dram_info structure into the orion platform and call it
orion_mbus_dram_info everywhere.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NMichael Walle <michael@walle.cc>
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Compile tested on Dove, orion5x, mv78xx0. Boot tested on Kirkwood.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NMichael Walle <michael@walle.cc>
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

The eSata SheevaPlug and QNAP TS-209 devices were removed from
mach-types due to naming mismatches between machine_is_xxx(), CONFIG_XXX
and MACH_TYPE_XXX.

This patch fixes those mismatches and adds the devices back into
mach-types.
Acked-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NJon Medhurst <tixy@yxit.co.uk>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

A generic version should replace this later.
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

Get rid of the mdesc pointer in the fixup function call.  No one uses
the mdesc pointer, it shouldn't be modified anyway, and we can't wrap
it, so let's remove it.

Platform files found by:

  $ regexp=$(git grep -h '\.fixup.*=' arch/arm |
		sed 's!.*= *\([^,]*\),* *!\1!' | sort -u |
		tr '\n' '|' | sed 's,|$,,;s,|,\\|,g')
  $ git grep $regexp arch/arm
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Boards used to specify zreladdr in their Makefile.boot with
zreladdr-y := x, so conflicting zreladdrs were silently overwritten.
This patch changes this to zreladdr-y += x, so that we end
up with multiple words in zreladdr in such a case. We can
detect this later and complain if necessary.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use.  Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.

This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.
Signed-off-by: Nnicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NKevin Hilman <khilman@ti.com>

Recall the recently added prefix requirements:
 * "NAND_" for flags in nand.h, used in nand_chip.options
 * "NAND_BBT_" for flags in bbm.h, used in nand_chip.bbt_options
        or in nand_bbt_descr.options

Thus, I am changing NAND_USE_FLASH_BBT to NAND_BBT_USE_FLASH.

Again, this flag is found in bbm.h and so should NOT be used in the
"nand_chip.options" field.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>

This patch works with the following three flags from two headers (nand.h
and bbm.h):
  (1) NAND_USE_FLASH_BBT (nand.h)
  (2) NAND_USE_FLASH_BBT_NO_OOB (nand.h)
  (3) NAND_BBT_NO_OOB (bbm.h)

These flags are all related and interdependent, yet they were in
different headers. Flag (2) is simply the combination of (1) and (3) and
can be eliminated.

This patch accomplishes the following:
  * eliminate NAND_USE_FLASH_BBT_NO_OOB (i.e., flag (2))
  * move NAND_USE_FLASH_BBT (i.e., flag (1)) to bbm.h

It's important to note that because (1) and (3) are now both found in
bbm.h, they should NOT be used in the "nand_chip.options" field.

I removed a small section from the mtdnand DocBook because it referes to
NAND_USE_FLASH_BBT in nand.h, which has been moved to bbm.h.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>

This patch fixed following building error:
--
arch/arm/mach-orion5x/pci.c: In function 'orion5x_pci_sys_setup':
arch/arm/mach-orion5x/pci.c:563:2: error: 'vga_base' undeclared (first use in this function)
arch/arm/mach-orion5x/pci.c:563:2: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [arch/arm/mach-orion5x/pci.o] Error 1
make[1]: *** Waiting for unfinished jobs....
--
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>
Acked-by: NRob Herring <rob.herring@calxeda.com>

Upstream commit d5341942 "PCI: Make the
struct pci_dev * argument of pci_fixup_irqs const." leaked an extra
"const" into an actual call site (vs a proto/decl) which causes this:

arch/arm/mach-orion5x/dns323-setup.c: In function 'dns323_pci_map_irq':
arch/arm/mach-orion5x/dns323-setup.c:80: error: expected expression before 'const'
arch/arm/mach-orion5x/dns323-setup.c:80: error: too few arguments to function 'orion5x_pci_map_irq'
make[3]: *** [arch/arm/mach-orion5x/dns323-setup.o] Error 1
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: NNicolas Pitre <nico@fluxnic.net>
Acked-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Convert arch/arm includes of mach/gpio.h and asm/gpio.h to linux/gpio.h
before we start consolidating the individual platform implementations
of the gpio header files.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Aside of the usual motivation for constification,  this function has a
history of being abused a hook for interrupt and other fixups so I turned
this function const ages ago in the MIPS code but it should be done
treewide.

Due to function pointer passing in varous places a few other functions
had to be constified as well.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
To: Anton Vorontsov <avorontsov@mvista.com>
To: Chris Metcalf <cmetcalf@tilera.com>
To: Colin Cross <ccross@android.com>
Acked-by: N"David S. Miller" <davem@davemloft.net>
To: Eric Miao <eric.y.miao@gmail.com>
To: Erik Gilling <konkers@android.com>
Acked-by: NGuan Xuetao <gxt@mprc.pku.edu.cn>
To: "H. Peter Anvin" <hpa@zytor.com>
To: Imre Kaloz <kaloz@openwrt.org>
To: Ingo Molnar <mingo@redhat.com>
To: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Krzysztof Halasa <khc@pm.waw.pl>
To: Lennert Buytenhek <kernel@wantstofly.org>
To: Matt Turner <mattst88@gmail.com>
To: Nicolas Pitre <nico@fluxnic.net>
To: Olof Johansson <olof@lixom.net>
Acked-by: NPaul Mundt <lethal@linux-sh.org>
To: Richard Henderson <rth@twiddle.net>
To: Russell King <linux@arm.linux.org.uk>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-alpha@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-pci@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: x86@kernel.org
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>

During the refactoring of the Orion MPP code, the detection for
the 5181l as been used to select the 5181 MPP mask, which is wrong.
Select the 5181 mask for all 5181 variants.
Signed-off-by: NImre Kaloz <kaloz@openwrt.org>
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

Convert the incorrectly named PCIMEM_BASE to a variable called vga_base.
This removes the dependency on mach/hardware.h.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>

Convert PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM to variables to allow
multi-platform builds. This also removes the requirement for a platform to
have a mach/hardware.h.

The default values for i/o and mem are 0x1000 and 0x01000000, respectively.
Per Arnd Bergmann, other values are likely to be incorrect, but this commit
does not try to address that issue.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>

Convert pcibios_assign_all_busses from a define to inline so platforms can
control this setting.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

This change removes the interrupt resource. The driver does not use
it.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Changing eg 0xffffffff to DMA_BIT_MASK(32) etc allows easier
side by side comparision of identical code which can be consolidated.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>

Convert to the new function names. Automated with coccinelle.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

Signed-off-by: NAlexander Clouter <alex@digriz.org.uk>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>