From: Hong Xu <hong.xu@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3] AT91: pio: Add PIO3 features
Date: Mon, 21 Nov 2011 10:21:26 +0800 [thread overview]
Message-ID: <4EC9B5A6.4000705@atmel.com> (raw)
In-Reply-To: <1321440436-18474-1-git-send-email-hong.xu@atmel.com>
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@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
[...]
next prev parent reply other threads:[~2011-11-21 2:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-16 10:47 [U-Boot] [PATCH v3] AT91: pio: Add PIO3 features Hong Xu
2011-11-21 2:21 ` Hong Xu [this message]
2011-12-15 20:17 ` Remy Bohmer
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