linux/arch/arm/Kconfig.debug, branch v4.5

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-23T01:26:00Z

Pull ARM SoC fixes from Olof Johansson: "A few fixes for fallout that we didn't catch in time in -next, or smaller warning fixes that have been discovered since" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: soc: qcom/spm: shut up uninitialized variable warning ARM: realview: fix device tree build ARM: debug-ll: fix BCM63xx entry for multiplatform ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz

Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-21T02:10:05Z

Pull ARM SoC platform updates from Olof Johansson: "Updates for new platform support: - New platform: Tango4 from Sigma Designs. - Broadcom BCM2836 (Raspberry Pi 2 SoC) - Enable cpufreq on Freescale i.MX7D - Rockchip: SMP support for rk3036, general support for rk3228 - SMP support on Broadcom Kona and NSP - Cleanups for OMAP removing legacy IOMMU data + a bunch of misc fixes and tweaks for various platforms" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (46 commits) ARM: tango: Fix UP build issues ARM: tango: pass ARM arch level for smc.S ARM: bcm2835: Add Kconfig support for bcm2836 ARM: OMAP2+: Add support for dm814x and dra62x usb ARM: OMAP2+: Add mmc hwmod entries for dm814x ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgx ARM: OMAP2+: Fix SoC detection for dra62x j5-eco ARM: tango4: Initial platform support ARM: bcm2835: Add a compat string for bcm2836 machine probe dt-bindings: Add root properties for Raspberry Pi 2 ARM: imx: select SRC for i.MX7 ARM: uniphier: select PINCTRL ARM: OMAP2+: Remove device creation for omap-pcm-audio ARM: OMAP1: Remove device creation for omap-pcm-audio ARM: rockchip: enable support for RK3228 SoCs ARM: rockchip: use const and __initconst for rk3036 smp_operations ARM: zynq: Select ARCH_HAS_RESET_CONTROLLER ARM: BCM: Add SMP support for Broadcom 4708 ARM: BCM: Add SMP support for Broadcom NSP ARM: BCM: Clean up SMP support for Broadcom Kona ...

Merge tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-21T02:03:56Z

Pull ARM SoC multiplatform code updates from Arnd Bergmann: "This branch is the culmination of 5 years of effort to bring the ARMv6 and ARMv7 platforms together such that they can all be enabled and boot the same kernel. It has been a tremendous amount of cleanup and refactoring by a huge number of people, and creation of several new (and major) subsystems to better abstract out all the platform details in an appropriate manner. The bulk of this branch is a large patchset from Arnd that brings several of the more minor and older platforms we have closer to multiplatform support. Among these are MMP, S3C64xx, Orion5x, mv78xx0 and realview Much of this is moving around header files from old mach directories, but there are also some cleanup patches of debug_ll (lowlevel debug per-platform options) and other parts. Linus Walleij also has some patchs to clean up the older ARM Realview platforms by finally introducing DT support, and Rob Herring has some for ARM Versatile which is now DT-only. Both of these platforms are now multiplatform. Finally, a couple of patches from Russell for Dove PMU, and a fix from Valentin Rothberg for Exynos ADC, which were rebased on top of the series to avoid conflicts" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (75 commits) ARM: realview: don't select SMP_ON_UP for UP builds ARM: s3c: simplify s3c_irqwake_{e,}intallow definition ARM: s3c64xx: fix pm-debug compilation iio: exynos-adc: fix irqf_oneshot.cocci warnings ARM: realview: build realview-dt SMP support only when used ARM: realview: select apropriate targets ARM: realview: clean up header files ARM: realview: make all header files local ARM: no longer make CPU targets visible separately ARM: integrator: use explicit core module options ARM: realview: enable multiplatform ARM: make default platform work for NOMMU ARM: debug-ll: move DEBUG_LL_UART_EFM32 to correct Kconfig location ARM: defconfig: use correct debug_ll settings ARM: versatile: convert to multi-platform ARM: versatile: merge mach code into a single file ARM: versatile: switch to DT only booting and remove legacy code ARM: versatile: add DT based PCI detection ARM: pxa: mark ezx structures as __maybe_unused ARM: pxa: mark raumfeld init functions as __maybe_unused ...

ARM: debug-ll: fix BCM63xx entry for multiplatform

2016-01-18T20:07:21Z

During my randconfig build testing, I found that a kernel with DEBUG_AT91_UART and ARCH_BCM_63XX fails to build: arch/arm/include/debug/at91.S:18:0: error: "CONFIG_DEBUG_UART_VIRT" redefined [-Werror] It turns out that the DEBUG_UART_BCM63XX option is enabled whenever the ARCH_BCM_63XX is, and that breaks multiplatform kernels because we then end up using the UART address from BCM63XX rather than the one we actually configured (if any). This changes the BCM63XX options to only have one Kconfig option, and only enable that if the user explicitly turns it on. Signed-off-by: Arnd Bergmann Fixes: b51312bebfa4 ("ARM: BCM63XX: add low-level UART debug support") Cc: stable@vger.kernel.org

arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug

2016-01-09T14:30:49Z

Let all the archs that implement devmem_is_allowed() opt-in to a common definition of CONFIG_STRICT_DEVM in lib/Kconfig.debug. Cc: Kees Cook Cc: Russell King Cc: Will Deacon Cc: Benjamin Herrenschmidt Cc: Martin Schwidefsky Cc: Thomas Gleixner Cc: "H. Peter Anvin" Cc: Andrew Morton Cc: Greg Kroah-Hartman Cc: "David S. Miller" Acked-by: Catalin Marinas Acked-by: Heiko Carstens [heiko: drop 'default y' for s390] Acked-by: Ingo Molnar Suggested-by: Arnd Bergmann Signed-off-by: Dan Williams

ARM: bcm2835: Add Kconfig support for bcm2836

2015-12-26T22:34:03Z

This should be a complete port of bcm2835 functionality to bcm2836 (Raspberry Pi 2). Signed-off-by: Eric Anholt

ARM: debug-ll: move DEBUG_LL_UART_EFM32 to correct Kconfig location

2015-12-17T16:04:48Z

I accidentally move the DEBUG_LL_UART_EFM32 option when sorting all other options alphanumerically, but it belongs into the same group as DEBUG_LL_UART_8250 and DEBUG_LL_UART_PL01X. Signed-off-by: Arnd Bergmann Fixes: 1dc9341 ("ARM: debug-ll: reorder Kconfig alphanumerically")

Merge branch 's3c64xx/multiplatform' into next/multiplatform

2015-12-15T22:45:22Z

* s3c64xx/multiplatform: ARM: s3c64xx: allow building without board support ARM: s3c64xx: multiplatform support ARM: s3c64xx: use common debug-ll implementation ARM: s3c64xx: use new adc/touchscreen driver iio: exynos-adc: add experimental touchscreen support ARM: s3c64xx: enable sparse IRQ support ARM: s3c64xx: prepare initcalls for multiplatform gpio: samsung: move gpio-samsung driver back to platform code ASoC: samsung/smartq: use dynamic registration Input: s3c2410_ts: fix S3C_ADC dependency Conflicts: arch/arm/Kconfig.debug

ARM: debug-ll: reorder Kconfig alphanumerically

2015-12-15T22:43:36Z

The file has gotten a little out of sync, as platforms got added in the wrong place, or have been renamed. This moves the options around, but should not change any functionality. Signed-off-by: Arnd Bergmann

ARM: debug-ll: rework footbridge handling

2015-12-15T22:43:29Z

Footbridge has two debug ports that are handled a bit differently: The 8250 port uses the normal debug/8250.S implementation that is shared with a lot of other platforms, but it relies on the DEBUG_UART_8250 option to be turned on automatically instead of being selected by DEBUG_FOOTBRIDGE_COM1 as we do for most other platforms. I'm changing this to use a 'select' and change the dependency to the debug symbol rather than the platform symbol for consistency. The DC21285 UART has a separate top-level option, and relies on the traditional include/mach/debug-macro.S method. With the s3c64xx multiplatform series queued up for 4.5, it is now the last one that does this, so by moving this file to include/debug/dc21285.S, we can get all platforms to do things the same way. Signed-off-by: Arnd Bergmann