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From: Hans de Goede <hdegoede@redhat.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 05/10] sunxi: do not enable smp for A83T
Date: Fri, 13 Nov 2015 18:24:43 +0100	[thread overview]
Message-ID: <56461CDB.5060401@redhat.com> (raw)
In-Reply-To: <1447351758-10413-6-git-send-email-vishnupatekar0510@gmail.com>

Hi,

On 12-11-15 19:09, Vishnu Patekar wrote:
> When smp is enabled for A83T, intermittent hang is observed after booting kernel.
> for now do not enable the smp for CPU0. This has to be fixed.
> Also, fixed the space at line start warning at these two lines.
>
> Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
> ---
>   arch/arm/cpu/armv7/sunxi/board.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
> index 348f028..e463e5b 100644
> --- a/arch/arm/cpu/armv7/sunxi/board.c
> +++ b/arch/arm/cpu/armv7/sunxi/board.c
> @@ -113,8 +113,8 @@ void s_init(void)
>   	setbits_le32(SUNXI_SRAMC_BASE + 0x44, 0x1800);
>   #endif
>   #if defined CONFIG_MACH_SUN6I || \
> -    defined CONFIG_MACH_SUN7I || \
> -    defined CONFIG_MACH_SUN8I
> +	defined CONFIG_MACH_SUN7I || \
> +	defined CONFIG_MACH_SUN8I && !(CONFIG_MACH_SUN8I_A83T)
>   	/* Enable SMP mode for CPU0, by setting bit 6 of Auxiliary Ctl reg */
>   	asm volatile(
>   		"mrc p15, 0, r0, c1, c0, 1\n"
>

Please try again if this is still necessary when not trying to use
the PSCI code.

Regards,

Hans

  reply	other threads:[~2015-11-13 17:24 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-12 18:09 [U-Boot] [PATCH 00/10] basic support for Allwinner A83T SOC Vishnu Patekar
2015-11-12 18:09 ` [U-Boot] [PATCH 01/10] sunxi: Add Machine Support for " Vishnu Patekar
2015-11-13 17:19   ` Hans de Goede
2015-11-14 18:35     ` Vishnu Patekar
2015-11-12 18:09 ` [U-Boot] [PATCH 02/10] sunxi: Add support for UART0 in PB pin group on A83T Vishnu Patekar
2015-11-13 17:19   ` Hans de Goede
2015-11-12 18:09 ` [U-Boot] [PATCH 03/10] sunxi: power: axp818: add support for axp818 driver Vishnu Patekar
2015-11-13 17:21   ` Hans de Goede
2015-11-12 18:09 ` [U-Boot] [PATCH 04/10] sunxi: power: enabled support for axp818 Vishnu Patekar
2015-11-13 17:24   ` Hans de Goede
2015-11-14 18:43     ` Vishnu Patekar
2015-11-12 18:09 ` [U-Boot] [PATCH 05/10] sunxi: do not enable smp for A83T Vishnu Patekar
2015-11-13 17:24   ` Hans de Goede [this message]
2015-11-12 18:09 ` [U-Boot] [PATCH 06/10] sunxi: clk: add basic clocks " Vishnu Patekar
2015-11-13 17:25   ` Hans de Goede
2015-11-14 18:47     ` Vishnu Patekar
2015-11-15  2:10       ` Chen-Yu Tsai
2015-11-12 18:09 ` [U-Boot] [PATCH 07/10] sunxi: Add support for Allwinner A83T DRAM Vishnu Patekar
2015-11-13 17:25   ` Hans de Goede
2015-11-12 18:09 ` [U-Boot] [PATCH 08/10] sunxi: do not include display for A83T Vishnu Patekar
2015-11-13 17:25   ` Hans de Goede
2015-11-12 18:09 ` [U-Boot] [PATCH 09/10] sunxi: dts: sun8i: Add Allwinner A83T dtsi Vishnu Patekar
2015-11-13 17:26   ` Hans de Goede
2015-11-12 18:09 ` [U-Boot] [PATCH 10/10] sunxi: Add suport for A83T HomletV2 Board by Allwinner Vishnu Patekar
2015-11-13 17:27   ` Hans de Goede
2015-11-13 16:52 ` [U-Boot] [PATCH 00/10] basic support for Allwinner A83T SOC Hans de Goede
2015-11-13 17:05   ` Chen-Yu Tsai
2015-11-14 18:32   ` Vishnu Patekar

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