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a35057d1dc
linux_dsm_epyc7002/Documentation/devicetree/bindings/arm
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Nishanth Menon a35057d1dc irqchip: crossbar: Initialise the crossbar with a safe value 
Since crossbar is s/w configurable, the initial settings of the
crossbar cannot be assumed to be sane. This implies that:
a) On initialization all un-reserved crossbars must be initialized to
   a known 'safe' value.
b) When unmapping the interrupt, the safe value must be written to
   ensure that the crossbar mapping matches with interrupt controller
   usage.

So provide a safe value in the dt data to map if
'0' is not safe for the platform and use it during init and unmap

While at this, fix the below checkpatch warning.
Fixes checkpatch warning:
WARNING: Unnecessary space before function pointer arguments
 #37: FILE: drivers/irqchip/irq-crossbar.c:37:
 +	void (*write) (int, int);

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-5-git-send-email-r.sricharan@ti.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-06-30 19:11:20 +00:00
..
altera Documentation: dt: reset: move socfpga-reset 2014-05-05 22:33:17 -05:00
bcm ARM: DT: bcm21664: Device tree bindings 2014-03-14 12:17:26 -04:00
calxeda ARM: dts: calxeda: move memory-controller node out of ecx-common.dtsi 2013-11-04 17:01:05 -06:00
davinci mtd: nand: davinci: move bindings under mtd 2014-01-03 11:22:25 -08:00
exynos devicetree: bindings: document SYSRAM binding 2014-05-15 03:30:29 +09:00
firmware of: add Trusted Foundations bindings documentation 2013-12-13 12:50:30 -07:00
hisilicon clk: hisilicon: add hi3620_mmc_clks 2014-02-26 16:03:56 -08:00
keystone ARM: dts: keystone: use common "ti,keystone" compatible instead of -evm 2014-03-20 17:00:27 -04:00
mrvl ARM: MM: Add DT binding for Feroceon L2 cache 2014-02-22 20:43:49 +00:00
msm devicetree: bindings: Document qcom,saw2 node 2014-02-11 15:00:39 -06:00
omap irqchip: crossbar: Initialise the crossbar with a safe value 2014-06-30 19:11:20 +00:00
rockchip ARM: rockchip: add power-management-unit 2014-03-01 17:21:53 +01:00
samsung ARM: dts: add pmu sysreg node to exynos3250 2014-05-31 02:22:19 +09:00
spear doc: fix misspellings with 'codespell' tool 2013-05-28 12:02:12 +02:00
tegra ARM: tegra: add missing clock documentation to DT bindings 2013-12-11 16:41:55 -07:00
vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices 2012-09-21 19:23:58 +12:00
arch_timer.txt clocksource: arch_arm_timer: Fix age-old arch timer C3STOP detection issue 2014-04-29 15:06:36 +02:00
arm-boards ARM: integrator: move EBI to the device tree 2013-12-04 16:22:31 +01:00
armada-38x.txt ARM: mvebu: add initial support for the Armada 380/385 SOCs 2014-02-22 00:43:59 +00:00
armada-370-xp-pmsu.txt ARM: mvebu: add Armada 38x compatible string to pmsu 2014-05-08 16:08:38 +00:00
armada-370-xp.txt arm: mach-mvebu: add documentation for new device tree bindings 2012-07-10 15:47:49 +02:00
armada-375.txt ARM: mvebu: add initial support for the Armada 375 SOCs 2014-02-22 00:41:10 +00:00
armada-cpu-reset.txt ARM: mvebu: introduce CPU reset code 2014-04-24 05:24:02 +00:00
armadeus.txt ARM: dts: Add apf51 basic support 2013-02-10 23:25:45 +08:00
atmel-aic.txt ARM: at91/dt: binding: add precision to AIC documentation 2013-12-09 11:10:07 +01:00
atmel-at91.txt ARM: SoC DT updates for 3.14 2014-01-23 18:45:38 -08:00
atmel-pmc.txt ARM: at91: add pmc DT support 2012-03-15 23:31:14 +08:00
axxia.txt ARM: Add platform support for LSI AXM55xx SoC 2014-05-23 18:18:39 +02:00
bcm2835.txt ARM: add infra-structure for BCM2835 and Raspberry Pi 2012-09-19 19:08:27 -06:00
bcm4708.txt ARM: BCM5301X: initial support for the BCM5301X/BCM470X SoCs with ARM CPU 2014-03-06 00:36:02 -05:00
calxeda.txt ARM: dts: Add Calxeda ECX-2000 support 2012-10-31 13:46:17 -05:00
cci.txt ARM: dts: Document the CCI PMU DT bindings 2013-09-17 12:02:15 +01:00
coherency-fabric.txt ARM: mvebu: add Armada 38x support to the coherency code 2014-04-24 05:00:38 +00:00
cpus.txt Documentation: devicetree: arm: sort enable-method entries 2014-05-26 11:15:53 -07:00
davinci.txt ARM: davinci: add support for am1808 based EnBW CMC board 2012-10-29 15:43:43 +05:30
fsl.txt ARM: mx25pdk: Add device tree support 2013-02-10 23:25:42 +08:00
gic.txt DRIVERS: IRQCHIP: IRQ-GIC: Add support for routable irqs 2014-02-05 20:08:00 +05:30
global_timer.txt documentaion: DT: allow a A5 compatible string in global timer 2014-04-22 11:44:25 +02:00
insignal-boards.txt ARM: EXYNOS: Add Exynos4 device tree enabled board file 2011-12-23 10:07:11 +09:00
kirkwood.txt cpufreq: kirkwood: Add a cpufreq driver for Marvell Kirkwood SoCs 2013-02-09 12:56:08 +01:00
l2cc.txt ARM: 7922/1: l2x0: add Marvell Tauros3 support 2013-12-29 12:32:47 +00:00
lpc32xx-mic.txt ARM: LPC32xx: Device tree support 2012-04-22 12:01:19 +02:00
lpc32xx.txt ARM: LPC32xx: Device tree support 2012-04-22 12:01:19 +02:00
marvell,berlin.txt dt-binding: ARM: add pinctrl binding docs for Marvell Berlin2 SoCs 2014-05-19 23:02:30 +02:00
marvell,dove.txt devicetree: bindings: add missing Marvell Dove SoC documentation 2014-02-25 18:54:02 +01:00
marvell,kirkwood.txt DT: bindings: add missing Marvell Kirkwood SoC documentation 2014-04-14 12:23:04 -05:00
moxart.txt ARM: moxart: add MOXA ART SoC device tree files 2013-12-22 11:57:57 -08:00
mvebu-system-controller.txt ARM: mvebu: add Armada 375 support to the system-controller driver 2014-02-22 00:41:09 +00:00
nspire.txt arm: Add device trees for TI-Nspire hardware 2013-06-21 20:06:29 +02:00
olimex.txt ARM: mx23: Add initial support for olinuxino board 2012-07-05 09:40:51 +08:00
picoxcell.txt picoxcell: support for Picochip picoxcell devices 2011-09-26 16:11:56 +01:00
pmu.txt ARM: 8054/1: perf: add support for the Cortex-A17 PMU 2014-05-25 23:49:43 +01:00
primecell.txt serial: pl011: use generic DMA slave configuration if possible 2013-03-12 17:56:09 +01:00
psci.txt Documentation: devicetree: Add new binding for PSCIv0.2 2014-05-15 10:16:24 -04:00
rockchip.txt ARM: dts: rockchip: add root compatible properties 2014-05-10 01:38:00 +02:00
rtsm-dcscb.txt ARM: vexpress: introduce DCSCB support 2013-05-29 15:50:34 -04:00
samsung-boards.txt ARM: EXYNOS: Add support for Exynos secure firmware 2013-04-09 01:52:30 +09:00
sirf.txt ARM: PRIMA2: add CSR SiRFmarco device tree .dts 2013-01-22 19:33:30 +08:00
spear-timer.txt SPEAr: Add DT bindings for SPEAr's timer 2012-05-12 21:03:26 +02:00
spear.txt SPEAr: Update MAINTAINERS and Documentation 2012-05-14 17:34:11 +02:00
ste-nomadik.txt ARM: nomadik: convert all clocks except timer to dt 2013-05-12 21:49:56 +02:00
ste-u300.txt doc: devicetree: bindings: Fix typo in bindings 2013-07-25 12:32:07 +02:00
sti.txt ARM: STi: Add STiH407 SoC support 2014-05-17 10:22:30 +02:00
tegra.txt ARM: tegra: add support for Trusted Foundations 2013-12-13 12:50:31 -07:00
topology.txt ARM: topology: Make it clear that all CPUs need to be described 2014-04-02 12:14:16 +01:00
twd.txt ARM: smp_twd: add device tree support 2012-03-13 13:27:51 +00:00
versatile-fpga-irq.txt irqchip: versatile FPGA: support cascaded interrupts from DT 2014-01-03 22:26:13 +01:00
vexpress-scc.txt ARM: vexpress: Add SCC to V2P-CA15_A7's device tree 2013-08-07 14:55:27 +01:00
vexpress-sysreg.txt mfd: vexpress: Define the device as MFD cells 2014-05-15 17:02:19 +01:00
vexpress.txt mfd: vexpress: Convert custom func API to regmap 2014-05-15 17:02:18 +01:00
vic.txt irqchip: vic: Parse interrupt and resume masks from device tree 2013-09-17 06:48:27 +09:00
vt8500.txt arm: vt8500: Add support for Wondermedia WM8750/WM8850 2013-01-12 15:51:24 +13:00
xen.txt docs: Xen ARM DT bindings 2012-09-18 09:57:47 +00:00
xilinx.txt