[PATCH v2 2/5] tegra: switch to ARMv7 cpu type

[Antony Pavlov]

On 8 March 2013 18:32, Sascha Hauer <s.hauer at pengutronix.de> wrote:
> Hi Antony,
>
> On Fri, Mar 08, 2013 at 10:03:19AM +0400, Antony Pavlov wrote:
>> Hi!
>>
>> This commit breaks usb ethernet card on my board.
>>
>> toshiba ac100> / usb
>> USB: scanning bus for devices...
>> Bus 001 Device 003: ID 0bdb:190a F3307
>> Bus 001 Device 004: ID 0bda:58f2 USB Camera
>> Bus 001 Device 005: ID 2001:3c05 DUB-E100
>> mdio_bus: miibus0: probed
>> eth0: got preset MAC address: 1C:7E:E5:0F:E1:14
>> Bus 001 Device 002: ID 0424:2513
>> Bus 001 Device 001: ID 0000:0000 EHCI Host Controller
>> 5 USB Device(s) found
>> toshiba ac100> / dhcp
>> 100Mbps full duplex link detected
>> dhcp failed: error 1
>> dhcp: error 1
>> toshiba ac100>
>
> Could you try the following?
>

Alas! This patch did't help.

> diff --git a/arch/arm/include/asm/barebox-arm-head.h b/arch/arm/include/asm/barebox-arm-head.h
> index 9d9b854..c631815 100644
> --- a/arch/arm/include/asm/barebox-arm-head.h
> +++ b/arch/arm/include/asm/barebox-arm-head.h
> @@ -22,7 +22,7 @@ static inline void arm_cpu_lowlevel_init(void)
>
>  #if __LINUX_ARM_ARCH__ >= 6
>         r |= CR_U;
> -       r &= CR_A;
> +       r &= ~CR_A;
>  #else
>         r |= CR_A;
>  #endif
>
>
> --
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-- 
Best regards,
  Antony Pavlov