summaryrefslogtreecommitdiffstats
path: root/arch/mips/pci
AgeCommit message (Collapse)Author
2010-08-05MIPS: Octeon: Allow more than 3.75GB of memory with PCIeDavid Daney
We reserve the 3.75GB - 4GB region of PCIe address space for device to device transfers, making the corresponding physical memory under direct mapping unavailable for DMA. To allow for PCIe DMA to all physical memory we map this chunk of physical memory with BAR1. Because of the resulting discontinuity in the mapping function, we remove a page of memory at each end of the range so multi-page DMA buffers can never be allocated that span the range. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1535/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: Octeon: Disallow MSI-X interrupt and fall back to MSI interrupts.Chandrakala Chavva
MSI-X interrupts are not supported yet for Octeon, return error if MSI-X interrupts are requested by driver so that the driver will fall back to use MSI interrupts. Signed-off-by: Chandrakala Chavva <cchavva@caviumnetworks.com> To: linux-mips@linux-mips.org Cc: David Daney <ddaney@caviumnetworks.com> Patchwork: https://patchwork.linux-mips.org/patch/1506/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <ddaney@caviumnetworks.com>
2010-08-05MIPS: Octeon: Support 256 MSI on PCIeDavid Daney
Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1507/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: Octeon: Make MSI use handle_simple_irq().David Daney
The use of handle_percpu_irq() is not really what we want for MSI, use handle_simple_irq() instead. This is probably the prototypical case for using handle_simple_irq(), because all the MSIs are dispatched from the root interrupt service routine. Also since the base IRQ is not shared, don't pass IRQF_SHARED. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1488/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: Octeon: Get rid of a bunch of MSI IRQ number definitions.David Daney
MSI IRQ numbers are allocated dynamically, so there is no reason to have all these static definitions. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1487/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: Octeon: Move MSI code out of octeon-irq.c.David Daney
Put all the MSI code in one place (msi-octeon.c). This simplifies octeon-irq.c and gets rid of some ugly #ifdefs Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1484/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: PCI: RM9000 checkpatch cleanupAndrea Gelmini
arch/mips/pci/ops-titan-ht.c:36: ERROR: "foo * bar" should be "foo *bar" arch/mips/pci/ops-titan-ht.c:68: ERROR: "foo * bar" should be "foo *bar" Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Cc: Tejun Heo <tj@kernel.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1277/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-07-26MIPS: Set io_map_base for several PCI bridges lacking itBen Hutchings
Several MIPS platforms don't set pci_controller::io_map_base for their PCI bridges. This results in a panic in pci_iomap(). (The panic is conditional on CONFIG_PCI_DOMAINS, but that is now enabled for all PCI MIPS systems.) Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: linux-mips@linux-mips.org Cc: Martin Michlmayr <tbm@cyrius.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: 584784@bugs.debian.org Patchwork: https://patchwork.linux-mips.org/patch/1377/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: SB1250: Include correct header and fix a warningSebastian Andrzej Siewior
| arch/mips/pci/pci-sb1250.c: In function sb1250_pcibios_init: | arch/mips/pci/pci-sb1250.c:257: warning: assignment makes integer from pointer without a cast | arch/mips/pci/pci-sb1250.c:285: error: MAX_NR_CONSOLES undeclared (first use in this function) | arch/mips/pci/pci-sb1250.c:285: error: (Each undeclared identifier is reported only once | arch/mips/pci/pci-sb1250.c:285: error: for each function it appears in.) Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1136/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-12MIPS: Lemote 2F: Ensure atomic execution of _rdmsr and _wrmsrWu Zhangjin
On Lemote 2F CS5536 MSRs are accessed through a index / data register pair. The access sequence must be protected by a spinlock to be atomic. Without this rebooting in fs2f_reboot() may fail. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1058/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-03-30include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo
implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-02-27MIPS: Cobalt: convert legacy port addresses to GT-64111 bus addressesBjorn Helgaas
The GT-64111 PCI host bridge has no address translation mechanism, so it can't generate legacy port accesses. This quirk fixes legacy device port resources to contain the bus addresses actually generated by the GT-64111. I think this is the approach Ben Herrenschmidt suggested long ago: http://marc.info/?l=linux-kernel&m=119733290624544&w=2 This allows us to remove the IORESOURCE_PCI_FIXED hack from pcibios_fixup_device_resources(), which converts bus addresses to CPU addresses. IORESOURCE_PCI_FIXED denotes resources that can't be moved; it has nothing to do with converting bus to CPU addresses. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yoichi Yuasa <yuasa@linux-mips.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linux-mips@linux-mips.org Tested-by: Yoichi Yuasa <yuasa@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/998/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27MIPS: Make various locks static.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27MIPS: Nuke trailing blank linesRalf Baechle
Recent git versions now warn about those and they've always been a bit of an annoyance. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27MIPS: Cleanup switches with cases that can be mergedRoel Kluin
Signed-off-by: Roel Kluin <roel.kluin@gmail.com> To: linux-mips@linux-mips.org To: Andrew Morton <akpm@linux-foundation.org> To: LKML <linux-kernel@vger.kernel.org> Patchwork: http://patchwork.linux-mips.org/patch/860/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27MIPS: Loongson: Change the Email address of Wu ZhangjinWu Zhangjin
Currently wuzj@lemote.com is not usable; change it to wuzhangjin@gmail.com. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: zhangfx@lemote.com Patchwork: http://patchwork.linux-mips.org/patch/829/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27MIPS: Loongson: Lemote-2F: USB: Not Emulate Non-Posted WritesWu Zhangjin
Without this patch, when copying large amounts of data between the USB storage devices and the hard disk, the USB device will disconnect regularly. Signed-off-by: Hu Hongbing <huhb@lemote.com> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: zhangfx@lemote.com Patchwork: http://patchwork.linux-mips.org/patch/822/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-22resource/PCI: mark struct resource as constDominik Brodowski
Now that we return the new resource start position, there is no need to update "struct resource" inside the align function. Therefore, mark the struct resource as const. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22resource/PCI: align functions now return start of resourceDominik Brodowski
As suggested by Linus, align functions should return the start of a resource, not void. An update of "res->start" is no longer necessary. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-12-17MIPS: eXcite: Remove platform.Ralf Baechle
The platform has never been fully merged Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Thomas Koeller <thomas.koeller@baslerweb.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux-kernel@vger.kernel.org Cc: linux-mtd@lists.infradead.org Acked-by: David Woodhouse <David.Woodhouse@intel.com> Acked-by: Wim Van Sebroeck <wim@iguana.be>
2009-12-17MIPS: Lemote 2F: Add PCI supportWu Zhangjin
PCI support for the Fuloong 2E and Lemote Loongson 2F family machines is mostly identical with the exception of CS5536 support. Rename ops-fuloong2e.c to ops-loongson2.c then add the CS5536 support to share most of the source code among Loongson machines. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: zhangfx@lemote.com Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Nicholas Mc Guire <hofrat@hofr.at> Cc: Arnaud Patard <apatard@mandriva.com> Cc: loongson-dev@googlegroups.com Cc: linux-mips@linux-mips.org Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-12-17MIPS: Bonito64: Make Loongson independent from Bonito64 code.Wu Zhangjin
The built-in Loongson 2E/2F northbridge in is bonito64-compatible but not identical with it. To avoid influencing the original bonito64 support and make the loongson support more maintainable, it's better to separate the Bonito64 code from the Loongson code. This also prepares the kernel for the coming Loongson 2f machines family support. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Zhang Le <r0bertz@gentoo.org> Cc: zhangfx@lemote.com, Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-30MIPS: MSP71xx: request_irq() failure ignored in msp_pcibios_config_access()Roel Kluin
Produce an error if request_irq() fails. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: "Ithamar R. Adema" <ithamar.adema@team-embedded.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs.Maxime Bizon
Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17MIPS: Remove useless zero initializations.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17MIPS: Loongson: Change naming methodsWu Zhangjin
To make source code of loongson sharable to the machines(such as gdium) made by the other companies, we rename arch/mips/lemote to arch/mips/loongson, asm/mach-lemote to asm/mach-loongson, and rename lm2e to the name of the machine: fuloong-2e. accordingly, FULONG are renamed to FULOONG2E to make it distinguishable to the future FULOONG2F. and also, some other relative tuning is needed. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17MIPS: Loongson: clean up the coding styleWu Zhangjin
With the help of script/checkpatch.pl, i have cleaned up the coding style. 1. remove un-needed header files and tune some comments. 2. remove some un-needed { } add a new header file loongson.h: 3. move some common header files to loongson.h 4. move some common extern declartions to loongson.h and this new header file is needed for future loongson2f support. Signed-off-by: Wu Zhangjin <wuzj@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-08-03MIPS: Octeon PCIe: Make hardware and software bus numbers match.David Daney
Some SiliconImage PCIe SATA controlers are not detected when the bus numbers differ. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-08-03MIPS: Eleminate filenames from commentsRalf Baechle
They tend to get not updated when files are moved around or copied and lack any obvious use. While at it zap some only too obvious comments and as per Shinya's suggestion, add a copyright header to extable.c. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Acked-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
2009-07-03MIPS: Reorganize Cavium OCTEON PCI support.David Daney
Move the cavium PCI files to the arch/mips/pci directory. Also cleanup comment formatting and code layout. Code from pci-common.c, was moved into other files. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03Update Yoichi Yuasa's e-mail addressYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users.Ralf Baechle
Some of the were relying into smp.h being dragged in by another header which of course is fragile. <asm/cpu-info.h> uses smp_processor_id() only in macros and including smp.h there leads to an include loop, so don't change cpu-info.h. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-01-30MIPS: RC32434: Define io_map_base for PCI controllerPhil Sutter
The code is rather based on trial-and-error than knowledge. Verified Via Rhine functionality in PIO as well as MMIO mode. [Looks sane -- Ralf] Signed-off-by: Phil Sutter <n0-1@freewrt.org> Tested-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-01-07PCI: mips: use generic INTx swizzle from PCI coreBjorn Helgaas
Use the generic pci_common_swizzle() instead of arch-specific code. Note that pci_common_swizzle() loops based on dev->bus->self, not dev->bus->parent as the mips common_swizzle() did. I think they are equivalent for this purpose. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07PCI: mips: use generic pci_swizzle_interrupt_pin()Bjorn Helgaas
Use the generic pci_swizzle_interrupt_pin() instead of arch-specific code. Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-12-09MIPS: Better than nothing implementation of PCI mmap to fix X.Ralf Baechle
Certain X11 servers such as the SIS server will only work if PCI mmap is implemented. This patch implements PCI mmap but to be on the same side so close to a release it only supports uncached mappings so performance will not be optimal for some uses such as framebuffers. Thanks to Zhang Le <r0bertz@gentoo.org> for the original report and testing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dirShinya Kuribayashi
We'll put all EMMA related headers there in the future. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27MIPS: EMMA: Kconfig reorganizationShinya Kuribayashi
- Move EMMA related stuff into arch/mips/emma/Kconfig - Create CONFIG_SOC_EMMA* to handle more EMMA SoCs effectively - Rename CONFIG_MARKEINS into CONFIG_NEC_MARKEINS Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27MIPS: RB532: Fix build errorAdrian Bunk
mips/pci/fixup-rc32434.c must #include <asm/mach-rc32434/irq.h> This patch fixes the following compile error caused by commit 606a083b1e1a357cb66454e4581b80f1a67d8368 (MIPS: RB532: Cleanup the headers again): <-- snip --> ... CC arch/mips/pci/fixup-rc32434.o arch/mips/pci/fixup-rc32434.c: In function 'pcibios_map_irq': arch/mips/pci/fixup-rc32434.c:46: error: 'GROUP4_IRQ_BASE' undeclared (first use in this function) arch/mips/pci/fixup-rc32434.c:46: error: (Each undeclared identifier is reported only once arch/mips/pci/fixup-rc32434.c:46: error: for each function it appears in.) make[2]: *** [arch/mips/pci/fixup-rc32434.o] Error 1 <-- snip --> A virtually identical patch was also submitted by Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-15MIPS: Kill unused <asm/debug.h> inclusionsShinya Kuribayashi
Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-15MIPS: PCI: Scan busses when they are registeredAurelien Jarno
The patch below changes register_pci_controller() such that controllers being added after pcibios_init() has run are be scanned immediately. This is needed for example by the BCM47xx PCI controller, which is located on the SSB bus, which is now initialized after the PCI subsystem. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-11MIPS: TXx9: Add TX4939 SoC supportAtsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/pci/pci-tx4939.c create mode 100644 arch/mips/txx9/generic/irq_tx4939.c create mode 100644 arch/mips/txx9/generic/setup_tx4939.c create mode 100644 include/asm-mips/txx9/tx4939.h
2008-10-11MIPS: TXx9: Add __init tag for tx4938_pcic1_map_irq.Atsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-09-27[MIPS] BCM47xx: Fix build error due to missing PCI functionsAurelien Jarno
This patch defines pcibios_map_irq() and pcibios_plat_dev_init() for the BCM47xx platform. It fixes the regression introduced by commit aab547ce0d1493d400b6468c521a0137cd8c1edf. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-09-27[MIPS] IP27: Switch to dynamic interrupt routing avoding panic on error.Ralf Baechle
pcibios_map_irq is no way of returning an error but on IP27 an interrupt is possibly not routable when running out of resources. So do the interrupt routing at pcibios_enable_device time. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26[MIPS] IP27: Export symbol pcibus_to_node to modules.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-30[MIPS] TXx9: PCI error handlingAtsushi Nemoto
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Date: Thu, 24 Jul 2008 00:25:16 +0900 Subject: [PATCH] txx9: PCI error handling Add more control and detailed report on PCI error interrupt. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-30[MIPS] TXx9: Add some pci optionsAtsushi Nemoto
Add pci options for backplane type, clock selection, error handling, timeout values. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-30[MIPS] Introduce pcibios_plat_setupAtsushi Nemoto
Introduce pcibios_plat_setup for platform-specific pcibios_setup. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-30[MIPS] TXx9: PCI fixes for tx3927/tx4927Atsushi Nemoto
* Fix tx3927 pci ops for Type-1 configuration * Fix abort checking of tx3927 pci ops * Flush write buffer to avoid spurious PCI error interrupt * Add a quirk for FPCIB backplane Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 16:44:33 +0000