From: Mark Rutland <mark.rutland@arm.com>
To: "Frank.Li@freescale.com" <Frank.Li@freescale.com>
Cc: "lznuaa@gmail.com" <lznuaa@gmail.com>,
"shawn.guo@linaro.org" <shawn.guo@linaro.org>,
"linus.walleij@linaro.org" <linus.walleij@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Anson Huang <b20788@freescale.com>
Subject: Re: [PATCH v5 07/11] ARM: imx: add msl support for imx7d
Date: Tue, 21 Apr 2015 18:31:10 +0100 [thread overview]
Message-ID: <20150421173110.GG10164@leverpostej> (raw)
In-Reply-To: <1429628007-8892-8-git-send-email-Frank.Li@freescale.com>
> +static void __init imx_ca7_smp_init_cpus(void)
> +{
> + int i, ncores;
> + unsigned long val;
> +
> + asm volatile("mrc p15, 1, %0, c9, c0, 2" : "=r" (val));
> + ncores = ((val >> 24) & 0x3) + 1;
> + if (setup_max_cpus < ncores)
> + ncores = (setup_max_cpus) ? setup_max_cpus : 1;
> +
> + for (i = ncores; i < NR_CPUS; i++)
> + set_cpu_possible(i, false);
> +}
NAK.
The set of available CPUs should come from the DT, as with other
platforms.
Mark.
next prev parent reply other threads:[~2015-04-21 17:31 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-21 14:53 [PATCH v5 00/11] Add Freescale i.mx7d support Frank.Li
2015-04-21 14:53 ` [PATCH v5 01/11] ARM: dts: add pinfunc include file to support imx7d Frank.Li
2015-04-21 14:53 ` [PATCH v5 02/11] ARM: dts: add pinfunc include file gpio1 " Frank.Li
2015-04-21 14:53 ` [PATCH v5 03/11] ARM: dts: add clock include file " Frank.Li
[not found] ` <1429628007-8892-1-git-send-email-Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-04-21 14:53 ` [PATCH v5 04/11] Document: dt: binding: imx: update document for imx7d support Frank.Li-KZfg59tc24xl57MIdRCFDg
2015-04-21 14:53 ` [PATCH v5 05/11] ARM: dts: add imx7d soc dtsi file Frank.Li
2015-04-21 17:28 ` Mark Rutland
2015-04-21 18:48 ` Zhi Li
2015-04-21 19:34 ` Zhi Li
2015-04-22 9:12 ` Mark Rutland
2015-04-22 14:08 ` Zhi Li
2015-04-21 14:53 ` [PATCH v5 06/11] pinctrl: add imx7d support Frank.Li
2015-04-21 14:53 ` [PATCH v5 07/11] ARM: imx: add msl support for imx7d Frank.Li
2015-04-21 15:12 ` Russell King - ARM Linux
[not found] ` <20150421151225.GZ12732-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2015-04-21 15:19 ` Zhi Li
2015-04-21 17:31 ` Mark Rutland [this message]
2015-04-21 18:51 ` Zhi Li
[not found] ` <CAHrpEqRAEMammfaovi6QQxGJfW-LZsgwg5rX4-3Y=+m6qhqeTg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-21 20:22 ` Rob Herring
2015-04-21 20:37 ` Zhi Li
2015-04-21 14:53 ` [PATCH v5 08/11] ARM: imx: add gpt system timer " Frank.Li
[not found] ` <1429628007-8892-9-git-send-email-Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-04-21 20:25 ` Rob Herring
2015-04-21 14:53 ` [PATCH v5 09/11] ARM: imx: add imx7d clk tree support Frank.Li
2015-04-21 20:30 ` Rob Herring
2015-04-21 20:39 ` Zhi Li
2015-04-21 20:47 ` Rob Herring
2015-04-21 20:51 ` Zhi Li
2015-04-24 8:28 ` Shawn Guo
2015-04-21 14:53 ` [PATCH v5 10/11] arm: dts: add imx7d-sdb support Frank.Li
2015-04-21 14:53 ` [PATCH v5 11/11] ARM: config: imx_v6_v7_defconfig add imx7d support Frank.Li
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