From: santosh shilimkar <santosh.shilimkar@oracle.com>
To: Tony Lindgren <tony@atomide.com>, Marc Zyngier <marc.zyngier@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>,
Benoit Cousson <bcousson@baylibre.com>,
Nishanth Menon <nm@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Shawn Guo <shawn.guo@linaro.org>,
Sascha Hauer <kernel@pengutronix.de>,
Kukjin Kim <kgene.kim@samsung.com>,
Pankaj Dubey <pankaj.dubey@samsung.com>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
Michal Simek <michal.simek@xilinx.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <Mark.Rutland@arm.com>,
Jason Cooper <jason@lakedaemon.net>,
Thomas Gleixner <tglx@linutronix.de>,
Stefan Agner <stefan@agner.ch>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>,
linux-o
Subject: Re: [PATCH v4 13/21] ARM: omap: convert wakeupgen to stacked domains
Date: Wed, 21 Jan 2015 12:12:34 -0800 [thread overview]
Message-ID: <54C00832.1070807@oracle.com> (raw)
In-Reply-To: <20150121183615.GS7718@atomide.com>
On 1/21/2015 10:36 AM, Tony Lindgren wrote:
> * Marc Zyngier <marc.zyngier@arm.com> [150121 09:25]:
>> On 21/01/15 16:30, Tony Lindgren wrote:
>>
>>> I gave this a quick boot test on am437x-gp-evm and the
>>> interrupts look OK with the fix also applied:
>>>
>>> # cat /proc/interrupts
>>> CPU0
>>> 16: 657 WUGEN 68 gp_timer
>>> 18: 0 WUGEN 9 l3-dbg-irq
>>> 19: 0 WUGEN 10 l3-app-irq
>>> 20: 5 WUGEN 12 edma
>>> 22: 0 WUGEN 14 edma_error
>>> 23: 96 WUGEN 72 OMAP UART0
>>> 33: 0 44e07000.gpio 6 mmc0
>>> 158: 52 WUGEN 70 44e0b000.i2c
>>> 159: 0 WUGEN 71 4802a000.i2c
>>> 160: 35 WUGEN 64 mmc0
>>> 161: 0 WUGEN 40 4a100000.ethernet
>>> 162: 7739 WUGEN 41 4a100000.ethernet
>>> 163: 7608 WUGEN 42 4a100000.ethernet
>>> 164: 0 WUGEN 43 4a100000.ethernet
>>> 170: 0 WUGEN 100 gpmc
>>> 180: 0 WUGEN 7 tps65218
>>> IPI0: 0 CPU wakeup interrupts
>>> IPI1: 0 Timer broadcast interrupts
>>> IPI2: 0 Rescheduling interrupts
>>> IPI3: 0 Function call interrupts
>>> IPI4: 0 Single function call interrupts
>>> IPI5: 0 CPU stop interrupts
>>> IPI6: 0 IRQ work interrupts
>>> IPI7: 0 completion interrupts
>>> Err: 0
>>
>> Interesting. No TWD timer on this one?
>
> Good question, adding Felipe to cc. It eems to be there in
> the TRM in "Table 2-3. L4_PER Peripheral Memory Map" as
> MPU_PRV_TIMERS. Also seems to actually work with the
> attached patch:
>
TWD is useless on this machine since single core and TWD
as know die in low power states. All the broadcast stuff
is for SMP machines.
Above is expected and correct and no patching is needed.
Regards,
Santosh
next prev parent reply other threads:[~2015-01-21 20:13 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 9:43 [PATCH v4 00/21] irqchip: gic: killing gic_arch_extn and co, slowly Marc Zyngier
2015-01-19 9:43 ` [PATCH v4 01/21] ARM: tegra: irq: nuke leftovers from non-DT support Marc Zyngier
2015-01-19 9:43 ` [PATCH v4 02/21] irqchip: tegra: add DT-based support for legacy interrupt controller Marc Zyngier
2015-01-20 7:51 ` Peter De Schrijver
2015-01-19 9:43 ` [PATCH v4 03/21] ARM: tegra: skip gic_arch_extn setup if DT has a LIC node Marc Zyngier
2015-01-19 9:43 ` [PATCH v4 04/21] ARM: tegra: update DTs to expose legacy interrupt controller Marc Zyngier
2015-01-19 9:43 ` [PATCH v4 05/21] DT: tegra: add binding for the " Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 06/21] ARM: tegra: remove old LIC support Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 07/21] genirq: Add irqchip_set_wake_parent Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 08/21] irqchip: crossbar: convert dra7 crossbar to stacked domains Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 09/21] DT: update ti,irq-crossbar binding Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 10/21] irqchip: GIC: get rid of routable domain Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 11/21] DT: arm,gic: kill arm,routable-irqs Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 12/21] DT: omap4/5: add binding for the wake-up generator Marc Zyngier
2015-01-21 16:26 ` Tony Lindgren
2015-01-19 9:44 ` [PATCH v4 13/21] ARM: omap: convert wakeupgen to stacked domains Marc Zyngier
2015-01-21 16:30 ` Tony Lindgren
2015-01-21 17:22 ` Marc Zyngier
2015-01-21 18:36 ` Tony Lindgren
2015-01-21 20:12 ` santosh shilimkar [this message]
2015-01-21 20:43 ` Tony Lindgren
2015-01-21 21:28 ` santosh shilimkar
2015-01-21 21:37 ` Tony Lindgren
2015-01-19 9:44 ` [PATCH v4 14/21] ARM: imx6: convert GPC " Marc Zyngier
2015-01-19 10:47 ` Lucas Stach
2015-01-19 11:12 ` Marc Zyngier
2015-01-20 11:19 ` Shawn Guo
2015-01-19 9:44 ` [PATCH v4 15/21] ARM: exynos4/5: convert pmu wakeup " Marc Zyngier
2015-01-20 7:42 ` Pankaj Dubey
2015-01-20 9:43 ` Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 16/21] DT: exynos: update PMU binding Marc Zyngier
2015-01-20 7:47 ` Pankaj Dubey
2015-01-19 9:44 ` [PATCH v4 17/21] irqchip: gic: add an entry point to set up irqchip flags Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 18/21] ARM: shmobile: remove use of gic_arch_extn.irq_set_wake Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 19/21] ARM: ux500: switch from gic_arch_extn to gic_set_irqchip_flags Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 20/21] ARM: zynq: " Marc Zyngier
2015-01-19 9:44 ` [PATCH v4 21/21] irqchip: gic: Drop support for gic_arch_extn Marc Zyngier
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