BMC/Intel-BMC/linux.git/arch/arm/Kconfig.debug, branch dev-4.3

arm: Add Aspeed BMC machine

2015-11-16T03:31:15+00:00

Builds on Benh's initial bringup. - Fix reboot. aspeed_restart was declarted __init, so machine_restart was jumping into random memory. We can now reboot using the watchdog. - Add some device definitions - Use defines for aspeed machine - Add hpll to dts so drivers can query it - Build sram driver. We have a 32K chunk of SRAM on the AHB bus. Use the existing driver to provide access to the memory via genalloc. - Enable UART clock divisor. Our .dts assumes that the UART clock is divided by 13, but different u-boots may leave this bit in different states. Initialise it in aspeed_early_init explicitly. - Register APB clock with clk subsystem. This uses the fixed clock that Ben added to the device tree. It allows us to use the clock framework to query speeds from drivers. - irqchip/aspeed: Update to newer IRQ API - Use a common dtsi file for aspeed devices. The dts files for palmetto and barreleye are mostly the same; use a dtsi file for the common chip parts, with the board-specific things in the per-platform files. * Add #address- & #size-cells properties to i2c. * Added i2c busses and devices * Update device tree for ncsi support Signed-off-by: Joel Stanley Signed-off-by: Jeremy Kerr

Merge tag 'imx-soc-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc

2015-08-18T20:10:05+00:00

The i.MX SoC changes for 4.3: - Add i.MX6 Ultralite SoC support, which is the newest addition to i.MX6 family. It integrates a single Cortex-A7 core and a power management module that reduces the complexity of external power supply and simplifies power sequencing. - Change SNVS RTC driver to use syscon interface for register access, and add SNVS power key driver support. - Add a second clock for mxc rtc driver, and support device tree probe for the driver. - Add FEC MAC reference clock and phy fixup initialization for i.MX6UL platform. * tag 'imx-soc-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: rtc: snvs: select option REGMAP_MMIO ARM: imx6ul: add fec MAC refrence clock and phy fixup init ARM: imx6ul: add fec bits to GPR syscon definition rtc: mxc: add support of device tree dt-binding: document the binding for mxc rtc rtc: mxc: use a second rtc clock input: snvs_pwrkey: use "wakeup-source" as deivce tree property name Document: devicetree: input: imx: i.mx snvs power device tree bindings input: keyboard: imx: add snvs power key driver Document: dt: fsl: snvs: change support syscon rtc: snvs: use syscon to access register ARM: imx: add low-level debug support for i.mx6ul ARM: imx: add i.mx6ul msl support Signed-off-by: Olof Johansson

ARM: at91/soc: add basic support for new sama5d2 SoC

2015-08-05T08:40:21+00:00

Add Kconfig entries, header file changes and addition to the documentation. The early debug infrastructure is also added for easy development. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre Acked-by: Alexandre Belloni Signed-off-by: Olof Johansson

ARM: imx: add low-level debug support for i.mx6ul

2015-07-14T07:06:19+00:00

Enable low-level debug support for i.MX6UL by adding the debug port definitions for the SoC. Singed-off-by: Anson Huang Signed-off-by: Fugang Duan Signed-off-by: Frank Li Signed-off-by: Shawn Guo

Merge branches 'fixes' and 'ioremap' into for-linus

2015-07-07T11:35:33+00:00

ARM: fix DEBUG_SET_MODULE_RONX build dependencies

2015-06-29T13:32:58+00:00

randconfig testing reveals that DEBUG_SET_MODULE_RONX needs to depend on MMU otherwise these build errors are observed: kernel/built-in.o: In function `set_section_ro_nx': kernel/module.c:1738: undefined reference to `set_memory_nx' kernel/built-in.o: In function `set_page_attributes': kernel/module.c:1709: undefined reference to `set_memory_ro' This is because the pageattr functions are not built for !MMU configs as they don't have page tables. Signed-off-by: Russell King

Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm

2015-06-26T19:20:00+00:00

Pull ARM updates from Russell King: "Bigger items included in this update are: - A series of updates from Arnd for ARM randconfig build failures - Updates from Dmitry for StrongARM SA-1100 to move IRQ handling to drivers/irqchip/ - Move ARMs SP804 timer to drivers/clocksource/ - Perf updates from Mark Rutland in preparation to move the ARM perf code into drivers/ so it can be shared with ARM64. - MCPM updates from Nicolas - Add support for taking platform serial number from DT - Re-implement Keystone2 physical address space switch to conform to architecture requirements - Clean up ARMv7 LPAE code, which goes in hand with the Keystone2 changes. - L2C cleanups to avoid unlocking caches if we're prevented by the secure support to unlock. - Avoid cleaning a potentially dirty cache containing stale data on CPU initialisation - Add ARM-only entry point for secondary startup (for machines that can only call into a Thumb kernel in ARM mode). Same thing is also done for the resume entry point. - Provide arch_irqs_disabled via asm-generic - Enlarge ARMv7M vector table - Always use BFD linker for VDSO, as gold doesn't accept some of the options we need. - Fix an incorrect BSYM (for Thumb symbols) usage, and convert all BSYM compiler macros to a "badr" (for branch address). - Shut up compiler warnings provoked by our cmpxchg() implementation. - Ensure bad xchg sizes fail to link" * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (75 commits) ARM: Fix build if CLKDEV_LOOKUP is not configured ARM: fix new BSYM() usage introduced via for-arm-soc branch ARM: 8383/1: nommu: avoid deprecated source register on mov ARM: 8391/1: l2c: add options to overwrite prefetching behavior ARM: 8390/1: irqflags: Get arch_irqs_disabled from asm-generic ARM: 8387/1: arm/mm/dma-mapping.c: Add arm_coherent_dma_mmap ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone ARM: 8384/1: VDSO: force use of BFD linker ARM: 8385/1: VDSO: group link options ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations ARM: remove __bad_xchg definition ARM: 8369/1: ARMv7M: define size of vector table for Vybrid ARM: 8382/1: clocksource: make ARM_TIMER_SP804 depend on GENERIC_SCHED_CLOCK ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource ARM: 8365/1: introduce sp804_timer_disable and remove arm_timer.h inclusion ARM: 8364/1: fix BE32 module loading ARM: 8360/1: add secondary_startup_arm prototype in header file ARM: 8359/1: correct secondary_startup_arm mode ARM: proc-v7: sanitise and document registers around errata ARM: proc-v7: clean up MIDR access ...

Merge tag 'imx-soc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc

2015-06-10T23:58:05+00:00

The i.MX SoC updates for 4.2: - Add new SoC i.MX7D support, which integrates two Cortex-A7 and one Cortex-M4 cores. - Support suspend from IRAM on i.MX53, so that DDR pins can be set to high impedance for more power saving during suspend. - Move i.MX clock drivers from arch/arm/mach-imx to drivers/clk/imx. - Move i.MX GPT timer driver from arch/arm/mach-imx into drivers/clocksource. - A couple of clock driver update for VF610 and i.MX6Q. - A few random code correction and improvement. * tag 'imx-soc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (44 commits) ARM: imx: imx7d requires anatop clocksource: timer-imx-gpt: remove include of ARM: imx: move timer driver into drivers/clocksource ARM: imx: remove platform headers from timer driver ARM: imx: provide gpt device specific irq functions ARM: imx: get rid of variable timer_base ARM: imx: define gpt register offset per device type ARM: imx: move clock event variables into imx_timer ARM: imx: set up .set_next_event hook via imx_gpt_data ARM: imx: setup tctl register in device specific function ARM: imx: initialize gpt device type for DT boot ARM: imx: define an enum for gpt timer device type ARM: imx: move timer resources into a structure ARM: imx: use relaxed IO accessor in timer driver ARM: imx: make imx51/3 suspend optional ARM: clk-imx6q: refine sata's parent ARM: imx: clk-v610: Add clock for I2C2 and I2C3 ARM: mach-imx: iomux-imx31: Use DECLARE_BITMAP ARM: imx: add imx7d clk tree support ARM: clk: imx: update pllv3 to support imx7 ... Conflicts: arch/arm/mach-imx/Kconfig

ARM: imx7d: add low level debug uart support

2015-06-03T06:49:35+00:00

Add low level uart debug support for imx7d Signed-off-by: Frank Li Signed-off-by: Bai Ping Signed-off-by: Anson Huang Signed-off-by: Shawn Guo

ARM: 8379/1: disable CONFIG_PTDUMP on !MMU

2015-05-27T23:29:22+00:00

It's obviously pointless to dump page tables when the MMU is disabled, and even trying to build this code results in numerous build errors like these: ../arch/arm/mm/dump.c:56:11: error: 'L_PTE_USER' undeclared here (not in a function) .mask = L_PTE_USER, ^ ../arch/arm/mm/dump.c:61:11: error: 'L_PTE_RDONLY' undeclared here (not in a function) .mask = L_PTE_RDONLY, ^ ../arch/arm/mm/dump.c:66:11: error: 'L_PTE_XN' undeclared here (not in a function) .mask = L_PTE_XN, ^ Signed-off-by: Arnd Bergmann Signed-off-by: Russell King