Hosts the 0x221E linux distro kernel. https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable 2022-03-04T14:32:57Z 2022-03-04T14:32:57Z Michal Simek michal.simek@xilinx.com 2022-03-04T07:51:29Z urn:sha1:1e364921b0085780153b1d03640ca41e1be83e8b Register the Xilinx driver as the root interrupt controller using the GENERIC_IRQ_MULTI_HANDLER API, instead of the arch-specific hack. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com> [maz: repainted commit message] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/e6c6595a81f662bf839cee3109d0fa58a596ea47.1646380284.git.michal.simek@xilinx.com 2020-04-05T18:57:12Z Linus Torvalds torvalds@linux-foundation.org 2020-04-05T18:57:12Z urn:sha1:e5adbd6ec480164fe30ee65c94426cb12d64bc99 Pull irq fixes from Thomas Gleixner: "Two reverts addressing regressions of the Xilinx interrupt controller driver which affected the PPC users" * tag 'irq-urgent-2020-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "irqchip/xilinx: Enable generic irq multi handler" Revert "irqchip/xilinx: Do not call irq_set_default_host()" 2020-04-01T08:12:24Z Marc Zyngier maz@kernel.org 2020-03-30T09:43:59Z urn:sha1:4cea749d56bec9409f3bd126d2b2f949dc6c66e2 This reverts commit a0789993bf8266e62fea6b4613945ba081c71e7d, which breaks a number of PPC platforms. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/44b64be7-9240-fd52-af90-e0245220f38b@xilinx.com 2020-03-31T16:58:07Z Linus Torvalds torvalds@linux-foundation.org 2020-03-31T16:58:07Z urn:sha1:a8222fd5b80c7ec83f257060670becbeea9b50b9 Pull microblaze updates from Michal Simek: - convert license headers to SPDX - cleanup header handling and use asm-generic one - get rid of earlyprintk residues - define barriers and use it in the code - get rid of setup_irq() for timer - various small addons and fixes * tag 'microblaze-v5.7-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Replace setup_irq() by request_irq() microblaze: Stop printing the virtual memory layout microblaze: Use asm generic cmpxchg.h for !SMP case microblaze: Define percpu sestion in linker file microblaze: Remove unused boot_cpuid variable microblaze: Add missing irqflags.h header microblaze: Add sync to tlb operations microblaze: Define microblaze barrier microblaze: Remove empty headers microblaze: Remove early printk setup microblaze: Remove architecture tlb.h and use generic one microblaze: Convert headers to SPDX license microblaze: Fix _reset() function microblaze: Kernel parameters should be parsed earlier 2020-03-22T11:52:53Z Michal Simek michal.simek@xilinx.com 2020-03-17T12:55:59Z urn:sha1:a0789993bf8266e62fea6b4613945ba081c71e7d Register default arch handler via driver instead of directly pointing to xilinx intc controller. This patch makes architecture code more generic. Driver calls generic domain specific irq handler which does the most of things self. Also get rid of concurrent_irq counting which hasn't been exported anywhere. Based on this loop was also optimized by using do/while loop instead of goto loop. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com> Link: https://lore.kernel.org/r/20200317125600.15913-4-mubin.usman.sayyed@xilinx.com 2020-02-25T11:33:19Z Michal Simek michal.simek@xilinx.com 2020-02-03T09:25:40Z urn:sha1:4726dd6082bc960a20b761428eafb34b8af075b5 Covert all headers to SPDX. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> 2019-10-25T06:15:15Z Michal Simek michal.simek@xilinx.com 2017-08-08T14:06:52Z urn:sha1:6bf8be7ff7793213609d60acdda943c258e27bb9 Enabling SPARSE_IRQ to use dynamically allocated irq descriptors. Signed-off-by: Mubin Sayyed <mubinusm@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2016-11-29T09:14:49Z Zubair Lutfullah Kakakhel Zubair.Kakakhel@imgtec.com 2016-11-14T12:13:48Z urn:sha1:2120a43527f3bd0efba0e893799acdd1486c2d1b Now that the driver is generic and used by multiple archs, get_irq is too generic. Rename get_irq to xintc_get_irq to avoid any conflicts Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 2012-02-16T13:11:24Z Grant Likely grant.likely@secretlab.ca 2012-01-26T21:10:13Z urn:sha1:2462bacd0334d918f9fcd79fc59c403b76b36f8a This patch converts Microblaze to use the irq_domain remapper and get away from hard coding the offset between hwirq number and the linux irq number space. This also paves the way for multiple interrupt controllers. v2: Don't enable SPARSE_IRQ and keep NR_IRQS set to 33 Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Michal Simek <monstr@monstr.eu> Cc: Rob Herring <rob.herring@calxeda.com> Cc: John Williams <john.williams@petalogix.com> Cc: John Linn <john.linn@xilinx.com> 2012-02-14T21:06:49Z Grant Likely grant.likely@secretlab.ca 2012-02-14T21:06:49Z urn:sha1:644bd954313254b54e08b69077e16831b6e04dfa Trivial change, microblaze doesn't use irq remapping yet. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Michal Simek <monstr@monstr.eu> Cc: Thomas Gleixner <tglx@linutronix.de>