[U-Boot] FW: FW: [PATCH v3] AT91: pio: Add PIO3 features

Xu, Hong Hong.Xu at atmel.com
Wed Dec 14 07:23:56 CET 2011


Hi Wolfgang & Albert,

It seems the AT91 maintainer is not active for a little bit long time.
The heads published on http://git.denx.de was updated 4 months ago. The
patches newly sent to list are not handled any more.

So, May I propose we act as something like a co-maintainer so that
Albert can pull the AT91 patches from us in case the current maintainer
does not have time?

Or we can take care of AT91 if the current maintainer won't work for it
any longer. I think we can allocate necessary resource on AT91 support
in U-Boot.

Thanks.

BR,
Eric
-----Original Message-----
From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
On Behalf Of Xu, Hong
Sent: Wednesday, December 07, 2011 9:28 AM
To: albert.u.boot at aribaud.net; u-boot at emk-elektronik.de
Cc: u-boot at lists.denx.de
Subject: [U-Boot] FW: [PATCH v3] AT91: pio: Add PIO3 features

Ping again ...

BR,
Eric

-----Original Message-----
From: Xu, Hong 
Sent: Tuesday, November 29, 2011 9:55 AM
To: 'albert.u.boot at aribaud.net'
Cc: 'u-boot at lists.denx.de'; 'wd at denx.de'
Subject: FW: [U-Boot] [PATCH v3] AT91: pio: Add PIO3 features

Hi Albert,

It's seems Reinhard is in hibernate state. ;-)
Could you please give me a hint how to make AT91 patches move forward?

Thanks.

BR,
Eric

-----Original Message-----
From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
On Behalf Of Hong Xu
Sent: Monday, November 21, 2011 10:21 AM
To: u-boot at emk-elektronik.de
Cc: u-boot at lists.denx.de
Subject: Re: [U-Boot] [PATCH v3] AT91: pio: Add PIO3 features

ping ...

BR,
Eric

On 11/16/2011 06:47 PM, Hong Xu wrote:
> This patch adds the support for new PIO controller introduced by some
> AT91 SoCs.
>
> New features include
> * More peripheral multiplexing
> * Pull-down, Schmitt trigger, Debouncer
> * More irq trigger mode (may be not interesting in U-Boot)
>
> Signed-off-by: Hong Xu <hong.xu at atmel.com>
> ---
> Change for v3
> * CONFIG_CPU_HAS_PIO3 -> ATMEL_CPU_HAS_PIO3
> PIO3 is a feature of CPU, not a configuration item
>
> arch/arm/include/asm/arch-at91/at91_pio.h | 48 ++++++++++-
> drivers/gpio/at91_gpio.c | 130 +++++++++++++++++++++++++++-
> 2 files changed, 171 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-at91/at91_pio.h
> b/arch/arm/include/asm/arch-at91/at91_pio.h
> index 416cabf..069368d 100644
> --- a/arch/arm/include/asm/arch-at91/at91_pio.h
> +++ b/arch/arm/include/asm/arch-at91/at91_pio.h
> @@ -4,6 +4,7 @@
> * Copyright (C) 2005 Ivan Kokshaysky
> * Copyright (C) SAN People

[...]

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