From: Michael Heimpold <mhei@heimpold.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 1/4] bitops: introduce BIT() definition
Date: Fri, 21 Aug 2015 21:26:41 +0200 [thread overview]
Message-ID: <1853336.vJFOaAABld@kerker> (raw)
In-Reply-To: <1440176519-30102-2-git-send-email-hs@denx.de>
Hi,
Am Freitag, 21. August 2015, 19:01:56 schrieb Heiko Schocher:
> introduce BIT() definition, used in at91_udc gadget
> driver.
>
> Signed-off-by: Heiko Schocher <hs@denx.de>
>
> ---
>
> Changes in v4: None
> Changes in v3:
> - new in v3
>
> Changes in v2: None
>
> include/linux/bitops.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/linux/bitops.h b/include/linux/bitops.h
> index e724310..7d30ace 100644
> --- a/include/linux/bitops.h
> +++ b/include/linux/bitops.h
> @@ -3,6 +3,8 @@
>
> #include <asm/types.h>
>
> +#define BIT(nr) (1UL << (nr))
> +
JFYI, a few months ago, Wolfgang Denk NAKed a similar patch:
http://lists.denx.de/pipermail/u-boot/2014-February/173669.html
But I don't know whether this still stands.
> /*
> * ffs: find first bit set. This is defined the same way as
> * the libc and compiler builtin ffs routines, therefore
>
Best regards,
Michael
next prev parent reply other threads:[~2015-08-21 19:26 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-21 17:01 [U-Boot] [PATCH v4 0/4] add dfu support for at91 sam9260 based boards Heiko Schocher
2015-08-21 17:01 ` [U-Boot] [PATCH v4 1/4] bitops: introduce BIT() definition Heiko Schocher
2015-08-21 19:26 ` Michael Heimpold [this message]
2015-08-21 19:29 ` Marek Vasut
2015-09-07 11:20 ` Andreas Bießmann
2015-09-07 11:52 ` Heiko Schocher
2015-09-07 12:01 ` Andreas Bießmann
2015-09-07 12:15 ` Marek Vasut
2015-09-07 12:42 ` Jagan Teki
2015-09-07 11:43 ` [U-Boot] [PATCH v5] " Andreas Bießmann
2015-09-07 11:47 ` Stefan Roese
2015-09-08 15:54 ` Tom Warren
2015-09-08 16:17 ` Anatolij Gustschin
2015-09-08 18:01 ` ivan.khoronzhuk
2015-09-09 16:22 ` Scott Wood
2015-09-09 16:37 ` Tom Rini
2015-09-09 17:10 ` Scott Wood
2015-09-09 18:58 ` Ivan Khoronzhuk
2015-09-09 18:52 ` Ivan Khoronzhuk
2015-09-09 18:59 ` Scott Wood
2015-09-09 18:25 ` Wolfgang Denk
2015-09-09 19:04 ` Scott Wood
2015-09-12 12:52 ` [U-Boot] [U-Boot,v5] " Tom Rini
2015-09-08 18:03 ` [U-Boot] [PATCH v4 1/4] " Jagan Teki
2015-08-21 17:01 ` [U-Boot] [PATCH v4 2/4] usb: gadget: at91_udc: port linux driver at91_udc Heiko Schocher
2015-08-21 17:01 ` [U-Boot] [PATCH v4 3/4] usb: gadget: at91_udc: add at91_udc into U-Boot Heiko Schocher
2015-08-21 17:01 ` [U-Boot] [PATCH v4 4/4] at91, taurus, smartweb: add dfu support Heiko Schocher
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