From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v3 05/15] ARM: at91: watchdog: implement at91_wdt_disable
Date: Tue, 2 Apr 2019 20:39:56 +0200 [thread overview]
Message-ID: <5cee40c5-5473-d878-befc-bf758a7c849c@pengutronix.de> (raw)
In-Reply-To: <20190402173810.GB18142@ravnborg.org>
Hello Sam,
On 2/4/19 19:38, Sam Ravnborg wrote:
> Hi Ahmad.
>
> On Mon, Apr 01, 2019 at 12:18:13PM +0200, Ahmad Fatoum wrote:
>> Low level init code might want to disable the watchdog in PBL.
>> Provide a helper to do so.
>>
>> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>> ---
>> arch/arm/mach-at91/include/mach/at91_wdt.h | 16 ++++++++++++++++
>> 1 file changed, 16 insertions(+)
>>
>> diff --git a/arch/arm/mach-at91/include/mach/at91_wdt.h b/arch/arm/mach-at91/include/mach/at91_wdt.h
>> index 36d37b9d2d64..d295d35d1b5c 100644
>> --- a/arch/arm/mach-at91/include/mach/at91_wdt.h
>> +++ b/arch/arm/mach-at91/include/mach/at91_wdt.h
>> @@ -35,4 +35,20 @@
>> #define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */
>> #define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
>>
>> +#ifndef __ASSEMBLY__
>> +// SPDX-License-Identifier: BSD-1-Clause
>> +/*
>> + * Copyright (c) 2006, Atmel Corporation
>> + */
>> +
>> +#include <asm-generic/io.h>
>> +
>> +static inline void at91_wdt_disable(void __iomem *wdt_base)
>
> As we are copying a lot of code from at91bootstrap could
> we then use the same name for this function:
> driver/at91_wdt.c:void at91_disable_wdt(void)
${arch}_${subsystem}_${function} seems to be the usual naming scheme
for "globals". Why differ? I don't see the utility of copying
the at91bootstrap name.
>
> In at91bootstrap the address is a build time constant,
> but passing it as an value is better.
> So that part I do not ask you to consider to copy.
>
> Sam
>
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next prev parent reply other threads:[~2019-04-02 18:40 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 10:18 [PATCH v3 00/15] ARM: at91: microchip-kz9477-evb: support first stage boot Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 01/15] LICENSES: add BSD-1-Clause license Ahmad Fatoum
2019-04-01 12:20 ` Roland Hieber
2019-04-21 9:03 ` Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 02/15] ARM: at91: import at91bootstrap's at91_ddrsdrc.h Ahmad Fatoum
2019-04-01 12:32 ` Roland Hieber
2019-04-01 13:36 ` Ahmad Fatoum
2019-04-01 14:23 ` Roland Hieber
2019-04-01 10:18 ` [PATCH v3 03/15] ARM: at91: migrate at91sam9_ddrsdr.h to use " Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 04/15] ARM: at91: replace at91sam9_ddrsdr.h with " Ahmad Fatoum
2019-04-02 17:25 ` Sam Ravnborg
2019-04-02 18:36 ` Ahmad Fatoum
2019-04-02 19:18 ` Sam Ravnborg
2019-04-03 7:22 ` Sascha Hauer
2019-04-03 9:54 ` Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 05/15] ARM: at91: watchdog: implement at91_wdt_disable Ahmad Fatoum
2019-04-02 17:38 ` Sam Ravnborg
2019-04-02 18:39 ` Ahmad Fatoum [this message]
2019-04-02 19:20 ` Sam Ravnborg
2019-04-01 10:18 ` [PATCH v3 06/15] ARM: at91: import lowlevel clock initialization from at91bootstrap Ahmad Fatoum
2019-04-02 17:42 ` Sam Ravnborg
2019-04-02 18:44 ` Ahmad Fatoum
2019-04-02 19:22 ` Sam Ravnborg
2019-04-01 10:18 ` [PATCH v3 07/15] ARM: at91: import early_udelay " Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 08/15] ARM: at91: import low level DDRAMC initialization code " Ahmad Fatoum
2019-04-03 7:48 ` Sascha Hauer
2019-04-01 10:18 ` [PATCH v3 09/15] ARM: at91: import lowlevel dbgu UART init " Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 10/15] images: at91: differentiate between first and second stage images Ahmad Fatoum
2019-04-02 17:49 ` Sam Ravnborg
2019-04-21 9:21 ` Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 11/15] ARM: at91: microchip-ksz9477-evb: use compressed DTB Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 12/15] ARM: dts: microchip-ksz9477-evb: add dummy first stage device tree Ahmad Fatoum
2019-04-01 10:18 ` [PATCH v3 13/15] ARM: at91: microchip-ksz9477-evb: implement first stage Ahmad Fatoum
2019-04-01 12:37 ` Roland Hieber
2019-04-01 13:37 ` Ahmad Fatoum
2019-04-03 7:58 ` Sascha Hauer
2019-04-01 10:18 ` [PATCH v3 14/15] ARM: at91: microchip-ksz9477: provide board code fallback Ahmad Fatoum
2019-04-02 18:01 ` Sam Ravnborg
2019-04-21 9:42 ` Ahmad Fatoum
2019-04-03 8:15 ` Sascha Hauer
2019-04-01 10:18 ` [PATCH v3 15/15] doc: microchip-ksz9477-evb: add documentation Ahmad Fatoum
2019-04-02 18:03 ` Sam Ravnborg
2019-04-02 18:06 ` [PATCH v3 00/15] ARM: at91: microchip-kz9477-evb: support first stage boot Sam Ravnborg
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