Граф коммитов

175 Коммитов

Автор SHA1 Сообщение Дата
Thomas Bogendoerfer fcee3faf83 [MIPS] SNI PCIT CPLUS: workaround for b0rked irq wiring of onboard PCI bus 1
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-15 23:21:50 +00:00
Roel Kluin bb856c5b49 [MIPS] iounmap if in vr41xx_pciu_init() pci clock is over 33MHz
iounmap if pci clock is over 33MHz.  Cosmetic because the iomap() in this
case is just a bit of address magic.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-15 23:21:49 +00:00
Ralf Baechle 1a3b7920fe [MIPS] tb0219: Update copyright message.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29 19:35:37 +00:00
Ralf Baechle 1553f6a2ca Author: Ralf Baechle <ralf@linux-mips.org>
[MIPS] MSP71xx: Fix bitrot.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29 19:35:37 +00:00
Robert P. J. Day 3a4fa0a25d Fix misspellings of "system", "controller", "interrupt" and "necessary".
Fix the various misspellings of "system", controller", "interrupt" and
"[un]necessary".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-19 23:10:43 +02:00
Roel Kluin f7a75f0a40 spin_lock_unlocked cleanups
Replace some SPIN_LOCK_UNLOCKED with DEFINE_SPINLOCK

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-17 08:43:01 -07:00
Ralf Baechle a5ccfe5c1a [MIPS] Lasat: Fix build by conversion to irq_cpu.c.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:47 +01:00
Ralf Baechle 21a151d8ca [MIPS] checkfiles: Fix "need space after that ','" errors.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Ralf Baechle 49a89efbbb [MIPS] Fix "no space between function name and open parenthesis" warnings.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Ralf Baechle 10cc352907 [MIPS] Allow hardwiring of the CPU type to a single type for optimization.
This saves a few k on systems which only ever ship with a single CPU type.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Yoichi Yuasa b4126e8630 [MIPS] Cobalt: Move PCI definitions to arch/mips/pci/fixup-cobalt.c.
These PCI definitions are only used in arch/mips/pci/fixup-cobalt.c.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Yoichi Yuasa d5ab1a6910 [MIPS] Add GT641xx IRQ routines.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:04 +01:00
Brian Murphy 1f21d2bde0 [MIPS] Add back support for LASAT platforms
Signed-off-by: Brian Murphy <brian@murphy.dk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:00 +01:00
Giuseppe Sacco 378a545954 [MIPS] IP32: Fix fatal typo in address computation.
Signed-off-by: Giuseppe Sacco <eppesuig@debian.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-09 12:47:48 +01:00
Giuseppe Sacco 8cfaf45367 [MIPS] IP32: Enable PCI bridges
Fixe MACE PCI addressing by adding the bus number parameter.
Remove check of the used slot since every slot should be valid.
Converted mkaddr from #define to inline function.

Signed-off-by: Giuseppe Sacco <eppesuig@debian.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-05 13:31:22 +01:00
Ralf Baechle d4ef9dd33d [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
This fixes this little funny:

bigsur:/proc/bus/pci# ls -l
total 0
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 01
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 03
-r--r--r--    1 root     root            0 Aug 28 19:31 devices

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Ralf Baechle 606bf78284 [MIPS] HOTPLUG: Make register_pci_controller __devinit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle c4aa2563f9 [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since 96bde06a2d several callers of
pcibios_resource_to_bus are no longer marked __devinit resulting in a
pile of modpost warnings if PCI && !HOTPLUG:

  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x15dde8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_map_rom_copy')
WARNING: vmlinux.o(.text+0x15e140): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource')
WARNING: vmlinux.o(.text+0x15f0cc): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f0f0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f114): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f138): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f438): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
WARNING: vmlinux.o(.text+0x15f4f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')

Removing __devinit from pcibios_resource_to_bus make the same necessary
for pcibios_fixup_device_resources as well.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Ralf Baechle 4547d224d2 [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since 96bde06a2d pcibios_fixup_bus's caller
pci_scan_child_bus is no longer marked __devinit resulting in this modpost
warning if PCI && !HOTPLUG:

  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x158b9c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Yoichi Yuasa ff32b062ea [MIPS] DDB5477: Remove support
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:34 +01:00
Ralf Baechle 0b0ef2ea00 [MIPS] Remove Momentum Ocelot support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:29 +01:00
Atsushi Nemoto 004561d3af [MIPS] rbtx4938: Fix warnings
linux/arch/mips/pci/fixup-tx4938.c:21:5: warning: symbol 'pci_get_irq' was not declared. Should it be static?
linux/arch/mips/pci/fixup-tx4938.c:76: warning: passing argument 1 of 'pci_get_irq' discards qualifiers from pointer target type

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:23 +01:00
Yoann Padioleau 7e5829b56b [MIPS] 0 -> NULL
When comparing a pointer, it's clearer to compare it to NULL than to 0.

Here is an excerpt of the semantic patch:

@@
expression *E;
@@

  E ==
- 0
+ NULL

@@
expression *E;
@@

  E !=
- 0
+ NULL

Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: ralf@linux-mips.org
Cc: linux-mips@linux-mips.org
Cc: akpm@linux-foundation.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:22 +01:00
Atsushi Nemoto 8449d399d2 [MIPS] rbtx4927: Fix some gcc warnings and a section mismatch.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:21 +01:00
Linus Torvalds 21ba0f88ae Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...
2007-07-12 13:40:57 -07:00
Atsushi Nemoto 8ed07a1cce [MIPS] Fix a sparse warning in arch/mips/pci/pci.c
Fixes this warning:

arch/mips/pci/pci.c:284:18: warning: symbol 'dev' shadows an earlier one
arch/mips/pci/pci.c:272:17: originally declared here

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:17 +01:00
Jan Beulich caa5171622 PCI: remove pci_dac_dma_... APIs
Based on replies to a respective query, remove the pci_dac_dma_...() APIs
(except for pci_dac_dma_supported() on Alpha, where this function is used
in non-DAC PCI DMA code).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: David Miller <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:11 -07:00
Auke Kok 44c10138fd PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:10 -07:00
Ralf Baechle 688b3d7208 [MIPS] Delete Ocelot 3 support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Yoichi Yuasa c99cabf034 [MIPS] remove LASAT Networks platforms support
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Atsushi Nemoto 2db30150fe [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
* Fix pci ops for secondary PCIC
* Do not reserve 1MB for PCI MEM region (leave PCIBIOS_MIN_MEM zero)
* Use platform_device to provide ethernet addresses for internal NICs.
  (background: TX49XX SoCs include PCI NIC (TC35815 compatible)
  connected via its internal PCI bus, but the NIC's PROM interface is
  not connected to SEEPROM.  So we must provide its ethernet address
  by another way.)
* Check return value of early_read_config_word()

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Marc St-Jean 6f95e60acf [MIPS] PMC MSP71xx PCI support
Patch to add PCI support for the PMC-Sierra MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Songmao Tian 42d226c724 [MIPS] New files for lemote fulong mini-PC support
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com>
Signed-off-by: Songmao Tian <tiansm@lemote.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Franck Bui-Huu 192cca6ef2 [MIPS] Remove Momenco Ocelot C support
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/configs/ocelot_c_defconfig
 delete mode 100644 arch/mips/momentum/ocelot_c/Makefile
 delete mode 100644 arch/mips/momentum/ocelot_c/cpci-irq.c
 delete mode 100644 arch/mips/momentum/ocelot_c/dbg_io.c
 delete mode 100644 arch/mips/momentum/ocelot_c/irq.c
 delete mode 100644 arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
 delete mode 100644 arch/mips/momentum/ocelot_c/platform.c
 delete mode 100644 arch/mips/momentum/ocelot_c/prom.c
 delete mode 100644 arch/mips/momentum/ocelot_c/reset.c
 delete mode 100644 arch/mips/momentum/ocelot_c/setup.c
 delete mode 100644 arch/mips/momentum/ocelot_c/uart-irq.c
 delete mode 100644 arch/mips/pci/fixup-ocelot-c.c
 delete mode 100644 arch/mips/pci/pci-ocelot-c.c
2007-07-10 17:33:01 +01:00
Ralf Baechle 19df0d1169 [MIPS] PCI: Make dev pointer argument of pcibios_map_irq const.
This is to break the code of people who think they are supposed to scribble
into the pci device structure - it's off limits.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:00 +01:00
Yoichi Yuasa 6b5bf50931 [MIPS] EV64120: Remove support
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:00 +01:00
Yoann Padioleau f834368564 parse errors in ifdefs
Fix various bits of obviously-busted code which we're not happening to
compile, due to ifdefs.

Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Jan Kara <jack@ucw.cz>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01 08:18:28 -07:00
Yoichi Yuasa 3f2d560e90 [MIPS] Rework cobalt_board_id
This patch has reworked cobalt_board_id.
The cobalt_board_id is read from PCI config register.
It should be in PCI routine.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-11 14:28:34 +01:00
Yoichi Yuasa 44320f2bcb [MIPS] Add extern cobalt_board_id
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-11 14:28:32 +01:00
Franck Bui-Huu bef964e55a [MIPS] Remove Momenco Jaguar ATX support
It has some hackish code and it odd DMA results in the need to support
old features in kernel code.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-11 14:28:31 +01:00
Franck Bui-Huu 1e54f778af [MIPS] Remove Momenco Ocelot G support
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-11 14:28:31 +01:00
Michael Opdenacker 59c51591a0 Fix occurrences of "the the "
Signed-off-by: Michael Opdenacker <michael@free-electrons.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 08:57:56 +02:00
Thomas Bogendoerfer 639702bd72 [MIPS] Register PCI host bridge resource earlier
PCI based SNI RM machines have their EISA bus behind an Intel PCI/EISA
bridge. So the PCI IO range must start at 0x0000. Changing that will
break the PCI bus, because i8259.c already has registered it's IO
addresses before the PCI bus gets initialized. Below is a patch,
which will register the PCI host bridge resources inside
register_pci_controller(). It also changes i8259.c to use insert_region(),
because request_resource() will fail, if the IO space of the PIT hanging
of the PCI host bridge (maybe passing the resource parent to
init_i8259_irqs() is a cleaner fix for that).

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-04-27 16:20:25 +01:00
Atsushi Nemoto 2127435e57 [MIPS] JMR3927 cleanup
* Kill dead codes
* Rearrange irq chip handlers
* Minimize defconfig

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-04-27 16:20:23 +01:00
Yoichi Yuasa 252161eccd [MIPS] merge GT64111 PCI routines and GT64120 PCI_0 routines
This patch has merged GT64111 PCI routines and GT64120 PCI_0 routines.
GT64111 PCI is almost the same as GT64120's PCI_0.
This patch don't change GT64120 PCI routines.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-04-27 16:20:23 +01:00
Ralf Baechle af2944ac54 [MIPS] EV64120: Include <asm/irq.h> to fix warning.
arch/mips/pci/pci-ev64120.c:10: warning: implicit declaration of function 'allocate_irqno'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-29 23:46:35 +01:00
Ralf Baechle 8fb303c7f1 [MIPS] SB1250: Fix bugs/warnings by creative use of volatile.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-24 17:01:50 +00:00
Florian Fainelli 8b4ac6f316 [MIPS] MTX1: clear PCI errors
This patch clears PCI errors after showing more debug informations.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:45 +00:00
Ralf Baechle 3a1d8217e1 [MIPS] SN: PCI fixup needs to include <irq.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:40 +00:00
Atsushi Nemoto 69f2827657 [MIPS] jmr3927: build fix
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:32 +00:00
Atsushi Nemoto 4419708807 [MIPS] Mark pcibios_fixup_device_resources() as __devinit
pcibios_fixup_device_resources() is called by pcibios_fixup_bus() which is
marked as __devinit.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Thomas Bogendoerfer c066a32a89 [MIPS] Support for several more SNI RM models.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:37 +00:00
Ralf Baechle 140c1729a2 [MIPS] Iomap implementation.
This implementation has support for the concept of one separate ioport
address space by PCI domain.  A pointer to the virtual address where
the port space of a domain has been mapped has been added to struct
pci_controller and systems should be fixed to fill in this value. For
single domain systems this will be the same value as passed to
set_io_port_base().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-18 21:31:34 +00:00
Ralf Baechle 9a88cbb522 [MIPS] Unify dma-{coherent,noncoherent.ip27,ip32}
Platforms will now have to supply a function dma_device_is_coherent which
returns if a particular device participates in the coherence domain.  For
most platforms this function will always return 0 or 1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-13 22:40:50 +00:00
Ahmed S. Darwish 25b8ac3ba4 [MIPS] Use ARRAY_SIZE macro when appropriate
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-06 16:53:19 +00:00
Atsushi Nemoto 2fa7937bd8 [MIPS] Make I8259A_IRQ_BASE customizable
Move I8259A_IRQ_BASE from asm/i8259.h to asm/mach-generic/irq.h and
make it really customizable.  And remove I8259_IRQ_BASE declared on
some platforms.  Currently only NEC_CMBVR4133 is using custom
I8259A_IRQ_BASE value.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-06 16:53:09 +00:00
Davy Chan d98f923714 [MIPS] pnx8550: Fix write_config_byte() PCI config space accessor
There's a serious typo in the function:
  arch/mips/pci/ops-pnx8550.c:write_config_byte()

The parameter passed to the function config_access() is PCI_CMD_CONFIG_READ
instead of PCI_CMD_CONFIG_WRITE. This renders any attempts to write
a single byte to the PCI configuration registers useless.

This problem does not exist for write_config_word() nor write_config_dword().

This problem has been there since kernel v2.6.17 and is still there
as of kernel v2.6.19.1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-01-08 21:41:04 +00:00
Vitaly Wool f0647a5297 [PATCH] add STB810 support (Philips PNX8550-based)
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-12-09 01:04:00 +00:00
Thomas Bogendoerfer 14b36af46a [MIPS] Rename SNI_RM200_PCI to just SNI_RM preparing for more RM machines
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-12-09 01:03:58 +00:00
Yoichi Yuasa 56ae583330 [MIPS] Rewrite GALILEO_INL/GALILEO_OUTL to GT_READ/GT_WRITE
This patch has rewritten GALILEO_INL/GALILEO_OUTL using GT_READ/GT_WRITE.
This patch tested on Cobalt Qube2.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30 01:14:43 +00:00
Ralf Baechle 4e5852f31a [MIPS] EV64120: Fix PCI interrupt allocation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-06 20:55:38 +00:00
Ralf Baechle 937a801576 [MIPS] Complete fixes after removal of pt_regs argument to int handlers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-08 02:38:28 +01:00
Linus Torvalds 708e16892e Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (39 commits)
  Add missing maintainer countries in CREDITS
  Fix bytes <-> kilobytes  typo in Kconfig for ramdisk
  fix a typo in Documentation/pi-futex.txt
  BUG_ON conversion for fs/xfs/
  BUG_ON() conversion in fs/nfsd/
  BUG_ON conversion for fs/reiserfs
  BUG_ON cleanups in arch/i386
  BUG_ON cleanup in drivers/net/tokenring/
  BUG_ON cleanup for drivers/md/
  kerneldoc-typo in led-class.c
  debugfs: spelling fix
  rcutorture: Fix incorrect description of default for nreaders parameter
  parport: Remove space in function calls
  Michal Wronski: update contact info
  Spelling fix: "control" instead of "cotrol"
  reboot parameter in Documentation/kernel-parameters.txt
  Fix copy&waste bug in comment in scripts/kernel-doc
  remove duplicate "until" from kernel/workqueue.c
  ite_gpio fix tabbage
  fix file specification in comments
  ...

Fixed trivial path conflicts due to removed files:
   arch/mips/dec/boot/decstation.c, drivers/char/ite_gpio.c
2006-10-03 16:35:11 -07:00
Uwe Zeisberger f30c226954 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 23:01:26 +02:00
Yoichi Yuasa af8b128719 [MIPS] Remove IT8172-based platforms, ITE 8172G and Globespan IVR support.
As per feature-removal-schedule.txt.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-03 17:59:17 +01:00
Maciej W. Rozycki 15a1c51404 [MIPS] BCM1250: TRDY timeout tweaks for Broadcom SiByte systems
It was obesrved that at least one older PCI card predating the
requirement for the TRDY signal to respond within 16 clock ticks actually
does not meet this rule nor even the power-on defaults of the PCI bridges
found in development systems built around the Broadcom SiByte SOCs.  Here
is a patch that bumps up the timeout to the highest finite value supported
by these chips, which is 255 clock ticks.  The bridges affected are the
SiByte SOC itself and the SP1011.
    
 This change does not effectively affect systems only having PCI option
cards installed that meet the TRDY requirement of the current PCI spec.
The rule was introduced with PCI 2.1, so any older card may make the
system affected.  If this is the case, performance of the system will
suffer in return for the card working at all.  If this is a concern, then
the solution is not to use such cards.
    
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

---
2006-10-03 17:59:17 +01:00
Ralf Baechle d48f1de2d8 [MIPS] Remove EV96100 as previously announced.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:55 +01:00
Ralf Baechle da79e827d4 [MIPS] IP27: Delete useless declaration of allocate_irqno().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:52 +01:00
Maciej W. Rozycki fc095a9021 [MIPS] Atlas: update interrupt handling
The following change updates the Atlas interrupt handling to match that
of Malta.  Tested with a 5Kc and a 34Kf successfully.

Signed-off-by: Maciej W. Rozycki <macro@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:42 +01:00
Alexander Bigga 32136568a9 [MIPS] Fix for pci config_access on alchemy au1x000
I've encountered a serious problem with PCI config space access on Au1x000
platforms with recent 2.6.x-kernel. With 2.4.31 the same hardware works fine.
So I was looking for the differences:

Symptoms:
- no PCI-device is seen on bootup though two or three cards are present
- lspci output is empty
- OR: lspci shows 20 times the same device
(- OR: in some slot-configurations it worked anyhow)

System(s):
1. platform with Au1500 and three PCI-devices (actually a mycable XXS1500
    with backplane for three PCI-devices)
2. platform with Au1550 and two PCI-devices (custom board)

Debugging:
I digged down to the config_access() of the au1xxx-processors in
arch/mips/pci/ops-au1000.c and switched on DEBUG.

The code of config_access() seems to be almost the same as of the
2.4.x-kernel. But the "pci_cfg_vm->addr" returned by get_vm_area(0x2000, 0)
once on booting is different. That's of course not forbidden. But the
alignment seems to be wrong. In my case, I received:

2.4.31: pci_cfg_vm->addr = c0000000
2.6.18-rc5: pci_cfg_vm->addr = c0101000

To make it short: With 2.6.x it fails on the first config-access with:
"PCI ERR detected: status 83a00356".

Fixup:
My fix is now, to use the VM_IOREMAP-flag in the get_vm_area call. This flag
seems to be introduced in mm/vmalloc.c a long time ago (in 2.6.7-bk13, I
found in gitweb).
Now, the returned address is pci_cfg_vm->addr = c0104000 and everything works
fine.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:38 +01:00
Yoichi Yuasa bca70d24c0 [MIPS] Fix EV64120 PCI fixup in Makefile
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:33 +01:00
Yoichi Yuasa 66151bbd20 [MIPS] vr41xx: Move IRQ numbers to asm-mips/vr41xx/irq.h
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-07-13 21:26:19 +01:00
Ralf Baechle e1e80b4d24 [MIPS] Don't include obsolete <linux/config.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-07-13 21:25:58 +01:00
Jörn Engel 6ab3d5624e Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00
Linus Torvalds 8d231c11fd Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (33 commits)
  [MIPS] Add missing backslashes to macro definitions.
  [MIPS] Death list of board support to be removed after 2.6.18.
  [MIPS] Remove BSD and Sys V compat data types.
  [MIPS] ioc3.h: Uses u8, so include <linux/types.h>.
  [MIPS] 74K: Assume it will also have an AR bit in config7
  [MIPS] Treat CPUs with AR bit as physically indexed.
  [MIPS] Oprofile: Support VSMP on 34K.
  [MIPS] MIPS32/MIPS64 S-cache fix and cleanup
  [MIPS] excite: PCI makefile needs to use += if it wants a chance to work.
  [MIPS] excite: plat_setup -> plat_mem_setup.
  [MIPS] au1xxx: export dbdma functions
  [MIPS] au1xxx: dbdma, no sleeping under spin_lock
  [MIPS] au1xxx: fix PSC_SMBTXRX_RSR.
  [MIPS] Early printk for IP27.
  [MIPS] Fix handling of 0 length I & D caches.
  [MIPS] Typo fixes.
  [MIPS] MIPS32/MIPS64 secondary cache management
  [MIPS] Fix FIXADDR_TOP for TX39/TX49.
  [MIPS] Remove first timer interrupt setup in wrppmc_timer_setup()
  [MIPS] Fix configuration of R2 CPU features and multithreading.
  ...
2006-06-29 13:44:45 -07:00
Ralf Baechle fc103349bb [MIPS] Remove BSD and Sys V compat data types.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-29 21:10:54 +01:00
Ralf Baechle 86165879a2 [MIPS] excite: PCI makefile needs to use += if it wants a chance to work.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-29 21:10:54 +01:00
Greg Kroah-Hartman e31dd6e452 [PATCH] 64bit resource: change pci core and arch code to use resource_size_t
Based on a patch series originally from Vivek Goyal <vgoyal@in.ibm.com>

Cc: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-27 09:24:00 -07:00
Ralf Baechle 35189fad3c [MIPS] Support for the RM9000-based Basler eXcite smart camera platform.
Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:26 +01:00
dmitry pervushin 355c471f2f [MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins board
Signed-off-by: dmitry pervushin  <dpervushin@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:26 +01:00
Thomas Bogendoerfer 4a0312fca6 [MIPS] Support SNI RM200C SNI in big endian mode and R5000 processors.
Added support for RM200C machines with big endian firmware
Added support for RM200-C40 (R5000 support)
    
Signed-off-by: Florian Lohoff <flo@rfc822.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:24 +01:00
Ralf Baechle 470b160364 [MIPS] Remove support for NEC DDB5476.
As warned several times before.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:24 +01:00
Ralf Baechle eaff388874 [MIPS] Remove support for NEC DDB5074.
As warned several times before.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:24 +01:00
Ralf Baechle 610019badd [MIPS] Remove unused function alloc_pci_controller.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:23 +01:00
Ralf Baechle 9e0c7afd0e [MIPS] IP27: Extract pci_ops into separate file.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:23 +01:00
Ralf Baechle 3a11545615 [MIPS] IP27: Use symbolic constants instead of magic numbers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:23 +01:00
Ralf Baechle 5e46c3aefe [MIPS] C99-ify struct resource initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:20 +01:00
Mark.Zhan a240a46964 [MIPS] Wind River 4KC PPMC Eval Board Support
Support for the GT-64120-based Wind River 4KC PPMC Evaluation board.

Signed-off-by: Rongkai.Zhan <Rongkai.zhan@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:18 +01:00
Ralf Baechle a3dddd560e [MIPS] War on whitespace: cleanup initial spaces followed by tabs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:47 +00:00
Ralf Baechle 3367fd5075 [MIPS] Momentum: Resurrect after things were moved around a while ago.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-09 18:05:09 +00:00
Peter Horton 52378445da [MIPS] Fix Cobalt PCI cache line sizes
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-07 13:30:24 +00:00
Mark Mason 4c91cc57bc [MIPS] BCM1480: Cleanup debug code left behind in the PCI driver.
Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-07 13:30:22 +00:00
Mark Mason 80f834e687 [MIPS] BCM1125 PCI fixes
Make BCM1125 targets to link again.
    
Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-07 13:30:22 +00:00
Ralf Baechle 11ed6d5bb0 [MIPS] Rename include/asm-mips/cobalt to include/asm-mips/mach-cobalt.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-07 13:30:22 +00:00
Ralf Baechle 29ce2c765c Update Yoichi Yuasa's email address.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-01-10 13:39:07 +00:00
Ralf Baechle 09b696efd9 [MIPS] TX3927: Try to glue the PCI code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-11-17 16:23:56 +00:00
Ralf Baechle 8bf4057bdd [MIPS] JMR3927: It's ops-tx3927.o not ops-jmr3927.o
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-11-17 16:23:51 +00:00
Ralf Baechle 70ad7d1840 [MIPS] JMR3927: Fix syntax error.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-11-17 16:23:46 +00:00
Andrew Isaacson cb4262481f pci-expmem-hack
CFE 1.2.5 and earlier fails to turn on the ExpMemEn bit in the
PCIFeatureControl register, which means that DMA does not work
beyond physical address 01_0000_0000, ergo to DRAM beyond 1GB.
    
With ExpMemEn turned on, 01_0000_0000-0f_ffff_ffff is mapped,
so DMA works for up to 61 GB of DRAM.
    
Will be fixed in CFE 1.2.6 (yet to be released).
    
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:32:49 +01:00
Andrew Isaacson 8a1417de9e BCM1480 HT support
PCI support code for PLX 7250 PCI-X tunnel on BCM91480B BigSur board.
    
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:32:49 +01:00