aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
Commit message (Collapse)AuthorAgeFilesLines
* ARM: multiplatform: Sort the max gpio numbers.Maxime Ripard2013-03-111-2/+5
| | | | | | | | | | | | When building a multiplatform kernel, we could end up with a smaller number of GPIOs than the one required by the platform the kernel was running on. Sort the max GPIO number by descending order so that we always take the highest number required. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ"Paul Bolle2013-03-051-1/+1
| | | | | | | | | Do what commit f12a500e4adcc0961803e54b5ed1e74275d399f1 ("ARM: SPEAr13xx: Enable CONFIG_ARCH_HAS_CPUFREQ") wanted to do. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'omap-for-v3.9-rc1/fixes-signed' of ↵Arnd Bergmann2013-03-058-14/+16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fix few regressions, omap3 pm init with device tree, and some issues with the legacy mux code. * tag 'omap-for-v3.9-rc1/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: RX-51: add missing USB phy binding ARM: OMAP2+: Remove duplicate omap4430_init_late() declaration ARM: OMAP2+: mux: correct wrong error messages ARM: OMAP2+: mux: fix debugfs file permission ARM: OMAP2+: Fix unmet direct dependencies for zoom for 8250 serial ARM: OMAP3: board-generic: Add missing omap3_init_late ARM: OMAP2+: Fix broken gpmc support ARM: OMAP1: Fix build related to kgdb.h no longer including serial_8250.h
| * ARM: OMAP: RX-51: add missing USB phy bindingAaro Koskinen2013-03-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | Commit 51482be9 (ARM: OMAP: USB: Add phy binding information) forgot to add phy binding for RX-51, and as a result USB does not work anymore on 3.9-rc1. Add the missing binding. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP2+: Remove duplicate omap4430_init_late() declarationSantosh Shilimkar2013-03-041-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Commit bbd707ac {ARM: omap2: use machine specific hook for late init} accidentally added two declarations for omap4430_init_late(). Remove the duplicate declaration. Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP2+: mux: correct wrong error messagesRuslan Bilovol2013-03-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed because the omap_mux_get_by_name() function calls the _omap_mux_get_by_name subfunction for each mux partition until needed mux is not found. As a result, we get messages like "Could not find signal XXX" for each partition where this mux name does not exist. This patch fixes wrong error message in the _omap_mux_get_by_name() function moving it to the omap_mux_get_by_name() one and as result reduces noise in the kernel log. My kernel log without this patch: [...] [ 0.221801] omap_mux_init: Add partition: #2: wkup, flags: 3 [ 0.222045] _omap_mux_get_by_name: Could not find signal fref_clk0_out.sys_drm_msecure [ 0.222137] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.222167] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.225006] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.225006] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.270111] _omap_mux_get_by_name: Could not find signal fref_clk4_out.fref_clk4_out [ 0.273406] twl: not initialized [...] My kernel log with this patch: [...] [ 0.221771] omap_mux_init: Add partition: #2: wkup, flags: 3 [ 0.222106] omap_mux_get_by_name: Could not find signal sys_nirq [ 0.224945] omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.274536] twl: not initialized [...] Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP2+: mux: fix debugfs file permissionFelipe Balbi2013-03-041-2/+3
| | | | | | | | | | | | | | | | | | | | OMAP's debugfs interface creates one file for each signal in the mux table, such file provides a read method but didn't provide read permission. Fix it. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP2+: Fix unmet direct dependencies for zoom for 8250 serialTony Lindgren2013-03-042-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not select drivers from kconfig as they should by default be optional. Otherwise we'll be chasing broken dependencies forever: warning: (MACH_OMAP_ZOOM2 && MACH_OMAP_ZOOM3 && MWAVE) selects SERIAL_8250 which has unmet direct dependencies (TTY && HAS_IOMEM && GENERIC_HARDIRQS) Fix the issue by removing the selects for zoom and add them to omap2plus_defconfig. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP3: board-generic: Add missing omap3_init_lateRajendra Nayak2013-03-041-0/+2
| | | | | | | | | | | | | | | | | | | | The .init_late callback for OMAP3 has been missing for DT builds, which causes a lot of late PM initializations to be missed in turn. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP2+: Fix broken gpmc supportJon Hunter2013-03-041-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6797b4fe (ARM: OMAP2+: Prevent potential crash if GPMC probe fails) added code to ensure that GPMC chip-selects could not be requested until the device probe was successful. The chip-selects should have been unreserved at the end of the probe function, but the code to unreserve them appears to have ended up in the gpmc_calc_timings() function and hence, this is causing problems requesting chip-selects. Fix this merge error by unreserving the chip-selects at the end of the probe, but before we call the gpmc child probe functions (for device-tree) which request a chip-select. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Philip Avinash <avinashphilip@ti.com> Tested-by: Grazvydas Ignotas <notasas@gmail.com> [tony@atomide.com: updated description to add breaking commit id] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP1: Fix build related to kgdb.h no longer including serial_8250.hTony Lindgren2013-03-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 16559ae4 (kgdb: remove #include <linux/serial_8250.h> from kgdb.h) had a side effect of breaking omap1_defconfig build as some headers were included indirectly: arch/arm/mach-omap1/board-h2.c:249: error: ‘INT_KEYBOARD’ undeclared here (not in a function) ... This worked earlier as linux/serial_8250.h included linux/serial_core.h, via linux/serial_8250.h from linux/kgdb.h. Fix this by including the necessary headers directly. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge tag 'mxs-fixes-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson2013-03-044-1/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into fixes From Shawn Guo: The mxs fixes for 3.9: - A few sparse warning fixes - Fix usb function regression caused by usb Kconfig option changes * tag 'mxs-fixes-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: mxs: ocotp: Fix sparse warning ARM: mxs: icoll: Fix sparse warning ARM: mxs: mm: Fix sparse warning ARM: mxs_defconfig: Make USB host functional again Signed-off-by: Olof Johansson <olof@lixom.net>
| * | ARM: mxs: ocotp: Fix sparse warningFabio Estevam2013-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Include <mach/common.h> header to fix the following sparse warning: arch/arm/mach-mxs/ocotp.c:33:11: warning: symbol 'mxs_get_ocotp' was not declared. Should it be static? Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: icoll: Fix sparse warningFabio Estevam2013-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following sparse warning: arch/arm/mach-mxs/icoll.c:103:13: warning: symbol 'icoll_of_init' was not declared. Should it be static? Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: mm: Fix sparse warningFabio Estevam2013-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Include <mach/common.h> header to fix the following sparse warnings: arch/arm/mach-mxs/mm.c:43:13: warning: symbol 'mx23_map_io' was not declared. Should it be static? arch/arm/mach-mxs/mm.c:48:13: warning: symbol 'mx28_map_io' was not declared. Should it be static? Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs_defconfig: Make USB host functional againFabio Estevam2013-03-041-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | commit 09f6ffde2e (USB: EHCI: fix build error by making ChipIdea host a normal EHCI driver) introduced CONFIG_USB_EHCI_HCD as a dependency for USB_CHIPIDEA_HOST. Select CONFIG_USB_EHCI_HCD, so that USB host can be functional again. Cc: <stable@vger.kernel.org> # 3.8 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | Merge tag 'imx-fixes-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson2013-03-043-26/+10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into fixes From Shawn Guo: The imx fixes for 3.9: - move early resume code out of .data section to fix allyesconfig failure since c08e20d (arm: Add v7_invalidate_l1 to cache-v7.S) gets merged - Fix incorrect DISP1_DAT_21 number in imx53-mba53 disp1-grp1 * tag 'imx-fixes-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: dts: imx53-mba53: fix fsl,pins for disp1-grp1 ARM: mach-imx: move early resume code out of the .data section Signed-off-by: Olof Johansson <olof@lixom.net>
| * | ARM: dts: imx53-mba53: fix fsl,pins for disp1-grp1Shawn Guo2013-03-041-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | According to fsl,imx53-pinctrl.txt, the pin number of DISP1_DAT_21 should be 545, while 543 is IPU_CSI0_D_3. Along with the change, one duplication of DISP1_DAT_0 in disp1-grp1 is removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mach-imx: move early resume code out of the .data sectionNicolas Pitre2013-03-042-24/+9
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Building the kernel with allyesconfig fails because the i.mx early resume code located in the .data section is unable to fixup the bl relocation as the branch target gets too far away. The idea of having code in the .data section allows for easy access to nearby data using relative addressing while the MMU is off. However it is probably best to move the code back to the .text section where it belongs and fixup the data access instead. This solves the bl reloc issue (at least until this becomes a general problem) and simplifies the code as well. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: Tegra: Add clock entry for smp_twd clockPrashant Gaikwad2013-03-042-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | As DT support for clocks and smp_twd is enabled, add clock entry for smp_twd clock to DT. This fixes the following error while booting the kernel: smp_twd: clock not found -2 Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> [swarren: include kernel log spew that this fixes] Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* | ARM: dts: remove generated .dtb files on cleanNishanth Menon2013-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 5f300acd8ae9f3d4585154370012ffc5c665330f (ARM: 7152/1: distclean: Remove generated .dtb files) ensured that dtbs were cleaned up when they were in arch/arm/boot. However, with the following commit: commit 499cd8298628eeabf0eb5eb6525d4faa0eec80d8 (ARM: dt: change .dtb build rules to build in dts directory) make clean now leaves dtbs in arch/arm/boot/dts/ untouched. Include dts directory so that clean-files rule from arch/arm/boot/dts/Makefile is invoked when make clean is done. Cc: Dirk Behme <dirk.behme@de.bosch.com> CC: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* | ARM: bcm2835: fix I2C module clock rateStephen Warren2013-03-041-1/+1
|/ | | | | | | | | | | | | BCM2835-ARM-Peripherals.pdf states that the I2C module's input clock is nominally 150MHz, and that value is currently reflected in bcm2835.dtsi. However, practical measurements show that the rate is actually 250MHz, and this agrees with various downstream kernels. Switch the I2C clock's frequency to 250MHz so that the generated bus clock rate is accurate. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds2013-03-038-28/+35
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull late ARM updates from Russell King: "Here is the late set of ARM updates for this merge window; in here is: - The ARM parts of the broadcast timer support, core parts merged through tglx's tree. This was left over from the previous merge to allow the dependency on tglx's tree to be resolved. - A fix to the VFP code which shows up on Raspberry Pi's, as well as fixing the fallout from a previous commit in this area. - A number of smaller fixes scattered throughout the ARM tree" * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: ARM: Fix broken commit 0cc41e4a21d43 corrupting kernel messages ARM: fix scheduling while atomic warning in alignment handling code ARM: VFP: fix emulation of second VFP instruction ARM: 7656/1: uImage: Error out on build of multiplatform without LOADADDR ARM: 7640/1: memory: tegra_ahb_enable_smmu() depends on TEGRA_IOMMU_SMMU ARM: 7654/1: Preserve L_PTE_VALID in pte_modify() ARM: 7653/2: do not scale loops_per_jiffy when using a constant delay clock ARM: 7651/1: remove unused smp_timer_broadcast #define
| *-. Merge branches 'devel-stable', 'fixes' and 'mmci' into for-linusRussell King2013-03-0314-34/+64
| |\ \
| | * | ARM: Fix broken commit 0cc41e4a21d43 corrupting kernel messagesRussell King2013-03-011-15/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0cc41e4a21d43 (arch: remove direct definitions of KERN_<LEVEL> uses) is broken - not enough thought was put into changing: .asciz "string" to .asciz "string1" "string2" The problem is that each string gets _separately_ NUL terminated, so the result is a string containing: "string1\0string2\0" rather than: "string1string2\0" With our new printk levels, this ends up as - eg, KERN_DEBUG "string": 0x01 0x00 0x07 0x00 "string" 0x00 which produces lots of \x01 in the kernel log. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: fix scheduling while atomic warning in alignment handling codeRussell King2013-02-251-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Paolo Pisati reports that IPv6 triggers this warning: BUG: scheduling while atomic: swapper/0/0/0x40000100 Modules linked in: [<c001b1c4>] (unwind_backtrace+0x0/0xf0) from [<c0503c5c>] (__schedule_bug+0x48/0x5c) [<c0503c5c>] (__schedule_bug+0x48/0x5c) from [<c0508608>] (__schedule+0x700/0x740) [<c0508608>] (__schedule+0x700/0x740) from [<c007007c>] (__cond_resched+0x24/0x34) [<c007007c>] (__cond_resched+0x24/0x34) from [<c05086dc>] (_cond_resched+0x3c/0x44) [<c05086dc>] (_cond_resched+0x3c/0x44) from [<c0021f6c>] (do_alignment+0x178/0x78c) [<c0021f6c>] (do_alignment+0x178/0x78c) from [<c00083e0>] (do_DataAbort+0x34/0x98) [<c00083e0>] (do_DataAbort+0x34/0x98) from [<c0509a60>] (__dabt_svc+0x40/0x60) Exception stack(0xc0763d70 to 0xc0763db8) 3d60: e97e805e e97e806e 2c000000 11000000 3d80: ea86bb00 0000002c 00000011 e97e807e c076d2a8 e97e805e e97e806e 0000002c 3da0: 3d000000 c0763dbc c04b98fc c02a8490 00000113 ffffffff [<c0509a60>] (__dabt_svc+0x40/0x60) from [<c02a8490>] (__csum_ipv6_magic+0x8/0xc8) Fix this by using probe_kernel_address() stead of __get_user(). Cc: <stable@vger.kernel.org> Reported-by: Paolo Pisati <p.pisati@gmail.com> Tested-by: Paolo Pisati <p.pisati@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: VFP: fix emulation of second VFP instructionRussell King2013-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Martin Storsjö reports that the sequence: ee312ac1 vsub.f32 s4, s3, s2 ee702ac0 vsub.f32 s5, s1, s0 e59f0028 ldr r0, [pc, #40] ee111a90 vmov r1, s3 on Raspberry Pi (implementor 41 architecture 1 part 20 variant b rev 5) where s3 is a denormal and s2 is zero results in incorrect behaviour - the instruction "vsub.f32 s5, s1, s0" is not executed: VFP: bounce: trigger ee111a90 fpexc d0000780 VFP: emulate: INST=0xee312ac1 SCR=0x00000000 ... As we can see, the instruction triggering the exception is the "vmov" instruction, and we emulate the "vsub.f32 s4, s3, s2" but fail to properly take account of the FPEXC_FP2V flag in FPEXC. This is because the test for the second instruction register being valid is bogus, and will always skip emulation of the second instruction. Cc: <stable@vger.kernel.org> Reported-by: Martin Storsjö <martin@martin.st> Tested-by: Martin Storsjö <martin@martin.st> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 7656/1: uImage: Error out on build of multiplatform without LOADADDROlof Johansson2013-02-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On multiplatform kernels, $MACHINE will be empty so there will be no default LOADADDR. Fail to build the uImage target unless one is provided by the developer at build time. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 7654/1: Preserve L_PTE_VALID in pte_modify()Catalin Marinas2013-02-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following commit 26ffd0d4 (ARM: mm: introduce present, faulting entries for PAGE_NONE), if a page has been mapped as PROT_NONE, the L_PTE_VALID bit is cleared by the set_pte_ext() code. With LPAE the software and hardware pte share the same location and subsequent modifications of pte range (change_protection()) will leave the L_PTE_VALID bit cleared. This patch adds the L_PTE_VALID bit to the newprot mask in pte_modify(). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Subash Patel <subash.rp@samsung.com> Tested-by: Subash Patel <subash.rp@samsung.com> Acked-by: Will Deacon <will.deacon@arm.com> Cc: <stable@vger.kernel.org> # 3.8.x Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 7653/2: do not scale loops_per_jiffy when using a constant delay clockNicolas Pitre2013-02-213-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When udelay() is implemented using an architected timer, it is wrong to scale loops_per_jiffy when changing the CPU clock frequency since the timer clock remains constant. The lpj should probably become an implementation detail relevant to the CPU loop based delay routine only and more confined to it. In the mean time this is the minimal fix needed to have expected delays with the timer based implementation when cpufreq is also in use. Reported-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Nicolas Pitre <nico@linaro.org> Tested-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7651/1: remove unused smp_timer_broadcast #defineMark Rutland2013-02-131-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The assignment of clock_event_device::broadcast can be done by timer core as of 12ad100046: "clockevents: Add generic timer broadcast function", and the arm code moved over to this as of 3d06770eef: "arm: Add generic timer broadcast support", but left a dangling #define when !CONFIG_GENERIC_TIMER_BROADCAST. This patch removes the now unused #define. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | Merge branch 'for-rmk/broadcast' of ↵Russell King2013-02-0455-238/+231
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
* | \ \ \ Merge tag 'late-mvebu-rebased' of ↵Linus Torvalds2013-02-2842-329/+1195
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC mvebu platform changes from Olof Johansson: "This series contains changes for the Marvell EBU platforms (mvebu, orion, kirkwood, dove) that were not part of the first set of pull requests because of dependencies on the MMC tree, and being submitted a little late. Notable changes are: - More devices get moved out of board files into device tree descriptions. The remaining devices listed in there have patches that will get sent for 3.10, after which we can remove a lot of the board files entirely. We are doing the pinctrl and mmc drivers here, ethernet and PCI still remain. - SMP support for mvebu is improved with support for the local interrupt controller. - The Guruplug board file gets replaced with a DT description. Unfortunately, the dependency on the MMC tree turned out to be a much larger problem than expected, when the MMC maintainer rebased the patches in his tree that all of the patches in this branch are based on, which caused merge conflicts between the new and old versions of those patches. To work around the merge conflicts, this branch rebases all patches on top of the respective MMC patches that did get merged into 3.9. The patches are all identical to the versions that were part of linux-next, but have a new commit date." * tag 'late-mvebu-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (90 commits) arm: mvebu: enable the SD card slot on Armada 370 Reference Design board ARM: kirkwood: topkick: init mvsdio via DT ARM: kirkwood: nsa310: convert to pinctrl ARM: Kirkwood: topkick: Enable i2c bus. ARM: kirkwood: topkick: convert to pinctrl ARM: dove: convert serial DT nodes to clocks property arm: mvebu: Add SPI flash on Armada 370 DB board arm: mvebu: Add SPI flash on Armada XP-DB board arm: mvebu: Add SPI flash on Armada XP-GP board arm: mvebu: Add support for SPI controller in Armada 370/XP clocksource: update and move armada-370-xp-timer documentation to timer directory arm: mvebu: update DT to support local timers ARM: Dove: convert usb host controller to DT arm: mvebu: Enable USB controllers on Armada 370/XP boards arm: mvebu: Add support for USB host controllers in Armada 370/XP arm: mvebu: add button for OpenBlocks AX3-4 ARM: Kirkwood: Convert NS2 to gpio-poweroff. ARM: Kirkwood: Convert NSA310 I2C to device tree ARM: Kirkwood: Convert NSA310 to use gpio-poweroff driver ARM: Kirkwood: Convert NSA310 to DT based regulators. ...
| * | | | | arm: mvebu: enable the SD card slot on Armada 370 Reference Design boardFlorian Fainelli2013-02-281-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Armada 370 Reference Design board has one SD card slot, directly connected to the SDIO IP of the SoC, so we enable this IP. there are no GPIOs for card-detect and write-protect so we do not specify any. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: kirkwood: topkick: init mvsdio via DTJason Cooper2013-02-282-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jason Cooper <jason@lakedaemon.net> Tested-by: Andrew Lunn <andrew@lunn.ch>
| * | | | | ARM: kirkwood: nsa310: convert to pinctrlJason Cooper2013-02-284-35/+99
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: Kirkwood: topkick: Enable i2c bus.Andrew Lunn2013-02-281-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a DT node for I2C and pinctrl hog for the pins. There appears to be an i2c bus on topkick with a device on it: i2cdetect 0 WARNING! This program can confuse your I2C bus, cause data loss and worse! I will probe file /dev/i2c-0. I will probe address range 0x03-0x77. Continue? [Y/n] y 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- 64 -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: kirkwood: topkick: convert to pinctrlJason Cooper2013-02-282-42/+90
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: dove: convert serial DT nodes to clocks propertySebastian Hesselbarth2013-02-281-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_serial now has support for using clocks property and we have a DT clock provider. This patch replaces the hard coded clock-frequency property with a clocks phandle to tclk. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Add SPI flash on Armada 370 DB boardGregory CLEMENT2013-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for the SPI flash MX25l25635E which is present on the Armada 370 DB board. This flash stores the bootloader and its environment. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Add SPI flash on Armada XP-DB boardGregory CLEMENT2013-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for the SPI flash M25P64 which is present on the Armada XP DB board. This flash stores the bootloader and its environment. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Add SPI flash on Armada XP-GP boardEzequiel Garcia2013-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds an SPI master device node for Armada XP-GP board. This master node is an SPI flash controller 'n25q128a13'. Since there is no 'partitions' node declared, one full sized partition named as the device will be created. Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Lior Amsalem <alior@marvell.com> Tested-by: Gregory Clement <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Acked-by: Gregory Clement <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Add support for SPI controller in Armada 370/XPEzequiel Garcia2013-02-281-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Armada 370 and Armada XP SoC has an SPI controller. This patch adds support for this controller in Armada 370 and Armada XP SoC common device tree files. Note that the Armada XP SPI register length is 0x50 bytes, while Armada 370 SPI register length is 0x28 bytes, so we choose the smaller of the two. Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Lior Amsalem <alior@marvell.com> Acked-by: Gregory Clement <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: update DT to support local timersGregory CLEMENT2013-02-281-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the time-armada-370-xp support local timers, updated the device tree to take it into account. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: Dove: convert usb host controller to DTSebastian Hesselbarth2013-02-282-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With DT support for orion-ehci also convert Dove to it and remove the legacy calls and clock aliases. This patch is based on "ARM: Dove: split legacy and DT setup" applied to mvebu/boards recently. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Enable USB controllers on Armada 370/XP boardsEzequiel Garcia2013-02-284-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch activates every USB port provided by each SoC. Except for Armada XP Openblocks AX3-4 board, where we enable only the first two USB ports until we have more information on the third one usage. Cc: Lior Amsalem <alior@marvell.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Tested-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Tested-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: Add support for USB host controllers in Armada 370/XPEzequiel Garcia2013-02-283-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Armada 370 and Armada XP SoC has an Orion EHCI USB controller. This patch adds support for this controller in Armada 370 and Armada XP SoC common device tree files. Cc: Lior Amsalem <alior@marvell.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Tested-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | arm: mvebu: add button for OpenBlocks AX3-4Thomas Petazzoni2013-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OpenBlocks AX3-4 board has one software-controlled button on the front side, labeled "INIT", so we add minimal support for this button in the kernel. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: Kirkwood: Convert NS2 to gpio-poweroff.Andrew Lunn2013-02-282-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove C code and add a Device Tree node in its place. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Guinot <simon.guinot@sequanux.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| * | | | | ARM: Kirkwood: Convert NSA310 I2C to device treeAndrew Lunn2013-02-282-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a sub-node into the I2C node to represent the adt7476 device. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
generated by cgit (git 2.34.1) at 2025-03-04 14:27:24 +0000