- 15 Nov, 2018 2 commits
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Gaku Inami authored
Set the capacity-dmips-mhz for R-Car Gen3 SoCs, that is based on dhrystone. The average in 10 times of dhrystone result as follows: r8a7795 SoC (A57x4 + A53x4) CPU max-freq dhrystone --------------------------------- A57 1500 MHz 11470943 lps/s A53 1200 MHz 4798583 lps/s r8a7796 SoC (A57x2 + A53x4) CPU max-freq dhrystone --------------------------------- A57 1500 MHz 11463526 lps/s A53 1200 MHz 4793276 lps/s Based on above, capacity-dmips-mhz values are calculated as follows: r8a7795 SoC A57 : 1024 / (11470943 / 1500) * (11470943 / 1500) = 1024 A53 : 1024 / (11470943 / 1500) * ( 4798583 / 1200) = 535 r8a7796 SoC A57 : 1024 / (11463526 / 1500) * (11463526 / 1500) = 1024 A53 : 1024 / (11463526 / 1500) * ( 4793276 / 1200) = 535 However, since each CPUs have different max frequencies, the final CPU capacities of A53 are scaled by this difference, the values are as follows. [r8a7795 SoC] $ cat /sys/devices/system/cpu/cpu*/cpu_capacity 1024 <---- CPU capacity of A57 1024 1024 1024 428 <---- CPU capacity of A53 428 428 428 [r8a7796 SoC] $ cat /sys/devices/system/cpu/cpu*/cpu_capacity 1024 <---- CPU capacity of A57 1024 428 <---- CPU capacity of A53 428 428 428 Signed-off-by:
Gaku Inami <gaku.inami.xh@renesas.com> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
Simon Horman <horms+renesas@verge.net.au>
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Gaku Inami authored
This patch adds the "cpu-map" into r8a7795/r8a7796 composed of multi-cluster. This definition is used to parse the cpu topology. Signed-off-by:
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- 13 Nov, 2018 2 commits
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Fabrizio Castro authored
Now that include/dt-bindings/clock/r8a774a1-cpg-mssr.h is in Linus' master branch we can replace clock related magic numbers with the corresponding labels. Signed-off-by:
Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by:
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Fabrizio Castro authored
Now that include/dt-bindings/power/r8a774a1-sysc.h is in Linus' master branch we can replace power related magic numbers with the corresponding labels. Signed-off-by:
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- 08 Nov, 2018 4 commits
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Kuninori Morimoto authored
rsnd driver supports SSIU now, let's use it. Then, BUSIF DMA settings on rcar_sound,ssi (= rxu, txu) are no longer needed. To avoid git merge timing issue / git bisect issue, this patch doesn't remove it so far, but will be removed in the future. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
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Jacopo Mondi authored
The VIN driver bindings dictates fixed numbering for VIN endpoints connected to CSI-2 endpoints, even when a single endpoint exists. Without proper endpoint numbering the VIN driver fails to probe. Based on a patch in BSP from Koji Matsuoka <koji.matsuoka.xm@renesas.com> Fixes: ec70407a ("arm64: dts: renesas: r8a77990: Add VIN and CSI-2 device nodes") Signed-off-by:
Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by:
Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by:
Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Takeshi Kihara authored
This patch adds SDHI{0,1,3} device nodes for the r8a77990 SoC and enables SD card slot connected to SDHI0, micro SD card slot connected to SDHI1 and eMMC connected to SDHI3 on the Ebisu board using the R8A77990 SoC. Signed-off-by:Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Wolfram Sang <wsa@the-dreams.de> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Acked-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by:
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Takeshi Kihara authored
This patch adds pin control for SCIF2 on R8A77990 E3 Ebisu. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
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- 06 Nov, 2018 1 commit
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Marek Vasut authored
The eMMC card has two supplies, VCC and VCCQ. The VCC supplies the NAND array and the VCCQ supplies the bus. On Salvator-X and ULCB, the VCC is connected to 3.3V rail, while the VCCQ is connected to 1.8V rail. Adjust the pinmux to match the bus, which is always operating in 1.8V mode. While at it, deduplicate the pinmux entries, which are now the same for both default and UHS modes. We still need the two pinctrl entries to match the bindings though. Signed-off-by:
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- 05 Nov, 2018 22 commits
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Takeshi Kihara authored
This patch adds the device nodes for all HSCIF serial ports to the R8A77990 SoC. Signed-off-by:
Yoshihiro Kaneko <ykaneko0929@gmail.com> Signed-off-by:
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Sergei Shtylyov authored
Describe TMUs in the R8A779{7|8}0 device trees. Based on the original (and large) patches by Vladimir Barinov. Signed-off-by:Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:
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Takeshi Kihara authored
This patch enables Audio for the Ebisu board on R8A77990 SoC. Signed-off-by:
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Yoshihiro Kaneko authored
This patch adds Audio-DMAC0 device node and Sound device node for the R8A77990 SoC. Based on work by Takeshi Kihara and Hai Nguyen Pham. Signed-off-by:
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Yoshihiro Shimoda authored
This patch adds/enables USB2.0 peripheral for R-Car [DE]3 boards. R-Car E3 Ebisu board connects the ID pin to the SoC, so this adds a group "usb0_id" into usb0_pins node. Also, to use SW15 pin 3 side, this patch adds vbus0_usb2 node on r8a77990-ebisu.dts. R-Car D3 Draak board doesn't connect the ID pin, so this adds "renesas,no-otg-pins" property into usb2_phy0 node. Signed-off-by:
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Yoshihiro Shimoda authored
This patch adds a property "companion" with xhci0 phandle to the usb3_peri0 node in salvator-common.dtsi. About the detail of this property for renesas_usb3 udc driver, please refer to the commit 39facfa0 ("usb: gadget: udc: renesas_usb3: Add register of usb role switch"). Signed-off-by:
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Magnus Damm authored
Hook up the R-Car E3 AVB device to IPMMU-DS0 16 as described in the data sheet. Signed-off-by:
Magnus Damm <damm@opensource.se> Tested-by:
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Magnus Damm authored
Hook up the R-Car V3H AVB device to IPMMU-DS1 33 as described in the data sheet. Signed-off-by:
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Magnus Damm authored
Hook up the R-Car M3-N AVB device to IPMMU-DS0 16 as described in the data sheet. Signed-off-by:
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Yoshihiro Shimoda authored
This patch adds/enables USB3.0 peripheral device node for r8a77990 ebisu board. Signed-off-by:
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Takeshi Kihara authored
This patch adds the device nodes for SCIF-{0,1,3,4,5} serial ports to the R8A77990 SoC. Signed-off-by: -
Sergei Shtylyov authored
Describe MSIOF in the R8A779{7|8}0 device trees. The DMA props are omitted for R8A77980 as the RT-DMAC isn't supported (yet?)... Based on the original (and large) patches by Vladimir Barinov. Signed-off-by: -
Biju Das authored
Add VIN and CSI-2 nodes to RZ/G2M SoC dtsi. Signed-off-by:
Biju Das <biju.das@bp.renesas.com> Reviewed-by:
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Yoshihiro Shimoda authored
This patch revises the reg size of each hsusb device node for r8a7795, r8a7796 and r8a77965. Reported-by:
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Laurent Pinchart authored
The M3-N (r8a77965) platform has one LVDS encoder connected to the DU. Add the corresponding DT node and wire it up. Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by:
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Sergei Shtylyov authored
Describe THS/CIVM in the R8A77980 device trees. Signed-off-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by:
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Sergei Shtylyov authored
Describe THS/CIVM in the R8A77970 device tree. Based on the original (and large) patches by Vladimir Barinov. Signed-off-by:
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Yoshihiro Kaneko authored
This patch adds DMA properties to the MSIOF device nodes of R8A77990 SoC. Signed-off-by:
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Sergei Shtylyov authored
Describe PWMs in the R8A779{7|8}0 device trees. Based on the original (and large) patches by Vladimir Barinov. Signed-off-by: -
Takeshi Kihara authored
This patch adds a device node for the Interrupt Controller for External Devices (INTC-EX) on R-Car E3, which serves external IRQ pins IRQ[0-5]. Signed-off-by:
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Kuninori Morimoto authored
commit 2d87dc0e ("arm64: dts: renesas: r8a7795: Add address properties to rcar_sound port nodes") added missing #address-cells and #size-cells for sound ports. But, these are based on platform, not on SoC. This patch cleanups it. Signed-off-by:
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Chris Paterson authored
Add the device nodes for both RZ/G2M CAN channels. Signed-off-by:
Chris Paterson <chris.paterson2@renesas.com> Reviewed-by:
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- 04 Nov, 2018 9 commits
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Linus Torvalds authored
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBIFS updates from Richard Weinberger: - Full filesystem authentication feature, UBIFS is now able to have the whole filesystem structure authenticated plus user data encrypted and authenticated. - Minor cleanups * tag 'tags/upstream-4.20-rc1' of git://git.infradead.org/linux-ubifs: (26 commits) ubifs: Remove unneeded semicolon Documentation: ubifs: Add authentication whitepaper ubifs: Enable authentication support ubifs: Do not update inode size in-place in authenticated mode ubifs: Add hashes and HMACs to default filesystem ubifs: authentication: Authenticate super block node ubifs: Create hash for default LPT ubfis: authentication: Authenticate master node ubifs: authentication: Authenticate LPT ubifs: Authenticate replayed journal ubifs: Add auth nodes to garbage collector journal head ubifs: Add authentication nodes to journal ubifs: authentication: Add hashes to index nodes ubifs: Add hashes to the tree node cache ubifs: Create functions to embed a HMAC in a node ubifs: Add helper functions for authentication support ubifs: Add separate functions to init/crc a node ubifs: Format changes for authentication support ubifs: Store read superblock node ubifs: Drop write_node ...
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Bugfix: - Fix build issues on architectures that don't provide 64-bit cmpxchg Cleanups: - Fix a spelling mistake" * tag 'nfs-for-4.20-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: fix spelling mistake, EACCESS -> EACCES SUNRPC: Use atomic(64)_t for seq_send(64)
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull more timer updates from Thomas Gleixner: "A set of commits for the new C-SKY architecture timers" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: timer: gx6605s SOC timer clocksource/drivers/c-sky: Add gx6605s SOC system timer dt-bindings: timer: C-SKY Multi-processor timer clocksource/drivers/c-sky: Add C-SKY SMP timer
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB updates from Jon Mason: "Fairly minor changes and bug fixes: NTB IDT thermal changes and hook into hwmon, ntb_netdev clean-up of private struct, and a few bug fixes" * tag 'ntb-4.20' of git://github.com/jonmason/ntb: ntb: idt: Alter the driver info comments ntb: idt: Discard temperature sensor IRQ handler ntb: idt: Add basic hwmon sysfs interface ntb: idt: Alter temperature read method ntb_netdev: Simplify remove with client device drvdata NTB: transport: Try harder to alloc an aligned MW buffer ntb: ntb_transport: Mark expected switch fall-throughs ntb: idt: Set PCIe bus address to BARLIMITx NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks ntb: intel: fix return value for ndev_vec_mask() ntb_netdev: fix sleep time mismatch
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "A memory (under-)allocation fix and a comment fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/topology: Fix off by one bug sched/rt: Update comment in pick_next_task_rt()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "A number of fixes and some late updates: - make in_compat_syscall() behavior on x86-32 similar to other platforms, this touches a number of generic files but is not intended to impact non-x86 platforms. - objtool fixes - PAT preemption fix - paravirt fixes/cleanups - cpufeatures updates for new instructions - earlyprintk quirk - make microcode version in sysfs world-readable (it is already world-readable in procfs) - minor cleanups and fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: compat: Cleanup in_compat_syscall() callers x86/compat: Adjust in_compat_syscall() to generic code under !COMPAT objtool: Support GCC 9 cold subfunction naming scheme x86/numa_emulation: Fix uniform-split numa emulation x86/paravirt: Remove unused _paravirt_ident_32 x86/mm/pat: Disable preemption around __flush_tlb_all() x86/paravirt: Remove GPL from pv_ops export x86/traps: Use format string with panic() call x86: Clean up 'sizeof x' => 'sizeof(x)' x86/cpufeatures: Enumerate MOVDIR64B instruction x86/cpufeatures: Enumerate MOVDIRI instruction x86/earlyprintk: Add a force option for pciserial device objtool: Support per-function rodata sections x86/microcode: Make revision and processor flags world-readable -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf updates and fixes from Ingo Molnar: "These are almost all tooling updates: 'perf top', 'perf trace' and 'perf script' fixes and updates, an UAPI header sync with the merge window versions, license marker updates, much improved Sparc support from David Miller, and a number of fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (66 commits) perf intel-pt/bts: Calculate cpumode for synthesized samples perf intel-pt: Insert callchain context into synthesized callchains perf tools: Don't clone maps from parent when synthesizing forks perf top: Start display thread earlier tools headers uapi: Update linux/if_link.h header copy tools headers uapi: Update linux/netlink.h header copy tools headers: Sync the various kvm.h header copies tools include uapi: Update linux/mmap.h copy perf trace beauty: Use the mmap flags table generated from headers perf beauty: Wire up the mmap flags table generator to the Makefile perf beauty: Add a generator for MAP_ mmap's flag constants tools include uapi: Update asound.h copy tools arch uapi: Update asm-generic/unistd.h and arm64 unistd.h copies tools include uapi: Update linux/fs.h copy perf callchain: Honour the ordering of PERF_CONTEXT_{USER,KERNEL,etc} perf cs-etm: Correct CPU mode for samples perf unwind: Take pgoff into account when reporting elf to libdwfl perf top: Do not use overwrite mode by default perf top: Allow disabling the overwrite mode perf trace: Beautify mount's first pathname arg ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Ingo Molnar: "An irqchip driver fix and a memory (over-)allocation fix" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function irq/matrix: Fix memory overallocation
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