- 22 6月, 2015 40 次提交
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由 Jiang Liu 提交于
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Signed-off-by: NJiang Liu <jiang.liu@linux.intel.com> Acked-by: NSergey Ryazanov <ryazanov.s.a@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Aleksey Makarov <aleksey.makarov@auriga.com> Cc: David Daney <david.daney@cavium.com> Cc: Christoph Lameter <cl@linux.com> Cc: John Crispin <blogic@openwrt.org> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Cc: linux-acpi@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10086/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Krzysztof Kozlowski 提交于
Parent names in clock init data is now array of const pointers to const strings so the cast is not needed. Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Barry Song <baohua@kernel.org> Cc: Peter De Schrijver <pdeschrijver@nvidia.com> Cc: Prashant Gaikwad <pgaikwad@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Inki Dae <inki.dae@samsung.com> Patchwork: https://patchwork.linux-mips.org/patch/9903Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Gortmaker 提交于
We removed __cpuinit support (leaving no-op stubs) quite some time ago. However a new instance was added in commit c5b36783 ("MIPS: Add support for XPA.") Since we want to clobber the stubs soon, get this removed now. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9894/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Gortmaker 提交于
We removed __cpuinit support (leaving no-op stubs) quite some time ago. However a new instance was added in commit 4caa906e ("MIPS: mm: c-r4k: Build EVA {d,i}cache flushing functions") Since we want to clobber the stubs soon, get this removed now. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9893/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Gortmaker 提交于
We removed __cpuinit support (leaving no-op stubs) quite some time ago. However a few more crept in as of commit 6ee1d934 ("MIPS: BCM47XX: Detect more then 128 MiB of RAM (HIGHMEM)") Since we want to clobber the stubs soon, get this removed now. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Cc: Rafał Miłecki <zajec5@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9892/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Gortmaker 提交于
We removed __cpuinit support (leaving no-op stubs) quite some time ago. However this one crept back in as of commit 43cc739f ("MIPS: ath25: add common parts") Since we want to clobber the stubs soon, get this removed now. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Acked-by: NSergey Ryazanov <ryazanov.s.a@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9891/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Andrew Bresticker 提交于
Update pistachio_defconfig to enable Pistachio's USB PHY driver. Signed-off-by: NAndrew Bresticker <abrestic@chromium.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: James Hartley <james.hartley@imgtec.com> Cc: Damien Horsley <Damien.Horsley@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/9729/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ezequiel Garcia 提交于
Pistachio SoCs are capable of early printk with generic 8250 support, so let's select the options to enable it. Signed-off-by: NEzequiel Garcia <ezequiel.garcia@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Andrew Bresticker <abrestic@chromium.org> Cc: James Hartley <james.hartley@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/9913/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jaedon Shin 提交于
Add two uart device nodes known as the uart1 and uart2 for the bcm7xxx platforms. Signed-off-by: NJaedon Shin <jaedon.shin@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9991/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Add a DTS file and Kconfig entry for the BCM97435SVMB evaluation board using bcm7435.dtsi as an example. The current code needs some tweaking to allow us to use the dual-threaded dual BMIPS5200 CPUs, so for now we limit ourselves to allowing just a single CPU to be booted. Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: cernekee@chromium.org Cc: Steven.Hill@imgtec.com Patchwork: https://patchwork.linux-mips.org/patch/9972/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Add the bare minimum required to boot a BCM7435-based system: - BMIPS5200 CPU nodes - Level 1 and 2 interrupt controllers - UARTs - EHCI/OHCI controllers Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: cernekee@chromium.org Cc: Steven.Hill@imgtec.com Patchwork: https://patchwork.linux-mips.org/patch/9971/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Since BCM63xx runs on BMIPS3300 which requires the use of a FIXADDR_TOP to avoid collisions with the SBR, utilize asm/bmips-spaces.h which defines FIXADDR_TOP for us now. Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: cernekee@chromium.org Cc: jogo@openwrt.org Patchwork: https://patchwork.linux-mips.org/patch/9969/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
The FIXADDR_TOP value used by mach-bmips is in fact required whenever we run on BMIPS3300 BMIPS CPUs, and is not machine, but CPU-specific, move this constant to asm/bmips-spaces.h and use it in mach-bmips/spaces.h. Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: cernekee@chromium.org Cc: jogo@openwrt.org Patchwork: https://patchwork.linux-mips.org/patch/9968/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Add an initial device tree for the Ingenic JZ4780 based MIPS Creator CI20 board. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Andrew Bresticker <abrestic@chromium.org> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10162/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Support the Ingenic JZ4780 SoC using the existing code under arch/mips/jz4740 now that it has been generalised sufficiently. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Joshua Kinard <kumba@gentoo.org> Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: linux-kernel@vger.kernel.org Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: Andreas Herrmann <andreas.herrmann@caviumnetworks.com> Patchwork: https://patchwork.linux-mips.org/patch/10164/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Remove the serial support from arch/mips/jz4740 & make use of the new Ingenic SoC UART driver. This is done for both regular & early console output. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Cc: Apelete Seketeli <apelete@seketeli.net> Cc: Alexandre Courbot <gnurou@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10160/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Allow a devicetree to specify the memory present in the system rather than probing it from the memory controller. This both saves the probing for systems where the amount of memory is fixed, and will simplify the bringup of later Ingenic SoCs where the memory controller register layout differs. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10163/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
The only thing remaining in arch/mips/jz4740/clock.h is declarations of the jz4740_clock_{suspend,resume} functions. Move these to arch/mips/include/asm/mach-jz4740/clock.h for consistency with similar functions, and remove the redundant arch/mips/jz4740/clock.h header. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10156/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
The jz4740-cgu driver already has access to the CGU, so it makes sense to move the few remaining accesses to the CGU from arch/mips/jz4740 there too. Move the jz4740_clock_{suspend,resume} functions there for such consistency. The arch/mips/jz4740/clock.c file now contains nothing more of use & so is removed. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10158/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
The jz4740-cgu driver already has access to the CGU, so it makes sense to move the few remaining accesses to the CGU from arch/mips/jz4740 there too. Move the jz4740_clock_udc_{dis,en}able_auto_suspend functions there for such consistency. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10154/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
The jz4740-cgu driver already has access to the CGU, so it makes sense to move the few remaining accesses to the CGU from arch/mips/jz4740 there too. Move jz4740_clock_set_wait_mode for such consistency. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10153/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Migrate the JZ4740 & the qi_lb60 board to use common clock framework via the new Ingenic SoC CGU driver. Note that the JZ4740-specific debugfs code is removed since common clock framework provides its own debug capabilities. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Co-authored-by: NPaul Cercueil <paul@crapouillou.net> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Turquette <mturquette@linaro.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: devicetree@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Fabian Frederick <fabf@skynet.be> Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10151/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Replace uses of the jz4740_clock_bdata struct with calls to clk_get_rate for the appropriate clock. This is in preparation for migrating the clocks towards common clock framework & devicetree. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: linux-kernel@vger.kernel.org Cc: Apelete Seketeli <apelete@seketeli.net> Patchwork: https://patchwork.linux-mips.org/patch/10149/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Call jz4740_clock_init before any uses of jz4740_clock_bdata occur. This is in preparation for replacing uses of that struct with calls to clk_get_rate, which will allow the clocks to be migrated towards common clock framework & devicetree. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10148/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Move the driver for Ingenic SoC interrupt controllers into drivers/irqchip where it belongs. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10147/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Allow the interrupt controllers of the JZ4770, JZ4775 & JZ4780 SoCs to be probed via devicetree, supporting the 64 interrupts they provide. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10155/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Rename the functions including jz4740 in their names to be more generic in preparation for supporting further SoCs, and for moving this interrupt controller code to drivers/irqchip. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Patchwork: https://patchwork.linux-mips.org/patch/10146/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Read the base address of the SoC interrupt controller from the device tree rather than relying upon the JZ4740_INTC_BASE_ADDR macro, in order to remove the dependency on the asm/mach-jz4740/base.h header. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10145/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
For interrupts numbered after those of the interrupt controller, define their numbers based upon the number of interrupts provided by the SoC interrupt controller. This is in preparation for supporting newer Ingenic SoCs which provide more interrupts. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10143/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
On newer Ingenic SoCs the interrupt controller supports more than 32 interrupts, which it does by duplicating the registers at intervals of 0x20 bytes within its address space. Add support for an arbitrary number of interrupts using multiple generic chips, and provide the number of chips to register from the interrupt controller probe function. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10141/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Avoid the need for the global variable jz_intc_base by introducing a struct ingenic_intc_data and passing it around as the IRQ handler data. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10144/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
The debugfs code becomes a nuisance when attempting to avoid globals, since the interrupt controller probe function run too early for it to be safe to create the debugfs files. Drop it. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10139/Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
When probing the interrupt controller, register an IRQ domain such that the interrupts can be translated by devicetree code & thus used from devicetree. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10140/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Rather than hardcoding the IRQ number used to cascade interrupts from the SoC interrupt controller to the CPU interrupt controller, read that IRQ number from the DT describing the system. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10137/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Declare the JZ4740 interrupt controller for probe via DT using the standard irqchip_init function, and make use of that function to probe the controller by adding the appropriate node to the JZ4740 dtsi. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10135/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
In preparation for moving the JZ4740 interrupt controller driver to drivers/irqchip, move arch_init_irq into setup.c such that everything remaining in irq.c is related to said JZ4740 interrupt controller. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10136/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Make use of the generic plat_irq_dispatch function introduced by commit 85f7cdac "MIPS: Provide a generic plat_irq_dispatch", in order to reduce unnecessary code duplication. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10138/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Use the generic irqchip_init function to probe irqchip drivers using DT, and add the appropriate node to the JZ4740 devicetree in place of the call to mips_cpu_irq_init. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Patchwork: https://patchwork.linux-mips.org/patch/10166/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
While at it, rename it because in drivers/irqchip no longer every CPU is a MIPS. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Burton 提交于
Require a DT for JZ4740 based systems, and add a stub one for the qi_lb60 (Ben NanoNote) board. Devices will be migrated to being probed via this DT over time. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Andrew Bresticker <abrestic@chromium.org> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10132/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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