From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Conor Dooley <conor.dooley@microchip.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
daire.mcnamara@microchip.com,
Lewis Hanly <lewis.hanly@microchip.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-rtc@vger.kernel.org,
linux-riscv <linux-riscv@lists.infradead.org>
Subject: Re: [PATCH v3 1/2] rtc: Add driver for Microchip PolarFire SoC
Date: Mon, 30 May 2022 15:27:35 +0200 [thread overview]
Message-ID: <CAMuHMdVHbOYe4PAGUfTTRfUW9X0xbbM9wc=V-AKq3FxW3uB7JQ@mail.gmail.com> (raw)
In-Reply-To: <20220530070728.GH1363@bug>
On Mon, May 30, 2022 at 9:13 AM Pavel Machek <pavel@ucw.cz> wrote:
> Add support for the built-in RTC on Microchip PolarFire SoC
> > + do {
> > + prog = readl(rtcdev->base + CONTROL_REG);
> > + prog &= CONTROL_UPLOAD_BIT;
> > + } while (prog);
>
> Limit to XY iterations?
Perhaps read_poll_timeout()?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Conor Dooley <conor.dooley@microchip.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
daire.mcnamara@microchip.com,
Lewis Hanly <lewis.hanly@microchip.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-rtc@vger.kernel.org,
linux-riscv <linux-riscv@lists.infradead.org>
Subject: Re: [PATCH v3 1/2] rtc: Add driver for Microchip PolarFire SoC
Date: Mon, 30 May 2022 15:27:35 +0200 [thread overview]
Message-ID: <CAMuHMdVHbOYe4PAGUfTTRfUW9X0xbbM9wc=V-AKq3FxW3uB7JQ@mail.gmail.com> (raw)
In-Reply-To: <20220530070728.GH1363@bug>
On Mon, May 30, 2022 at 9:13 AM Pavel Machek <pavel@ucw.cz> wrote:
> Add support for the built-in RTC on Microchip PolarFire SoC
> > + do {
> > + prog = readl(rtcdev->base + CONTROL_REG);
> > + prog &= CONTROL_UPLOAD_BIT;
> > + } while (prog);
>
> Limit to XY iterations?
Perhaps read_poll_timeout()?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2022-05-30 13:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-16 8:28 [PATCH v3 0/2] rtc: microchip: Add driver for PolarFire SoC Conor Dooley
2022-05-16 8:28 ` Conor Dooley
2022-05-16 8:28 ` [PATCH v3 1/2] rtc: Add driver for Microchip " Conor Dooley
2022-05-16 8:28 ` Conor Dooley
2022-05-17 21:09 ` Alexandre Belloni
2022-05-17 21:09 ` Alexandre Belloni
2022-05-17 21:37 ` Conor.Dooley
2022-05-17 21:37 ` Conor.Dooley
2022-05-30 7:07 ` Pavel Machek
2022-05-30 7:07 ` Pavel Machek
2022-05-30 13:27 ` Geert Uytterhoeven [this message]
2022-05-30 13:27 ` Geert Uytterhoeven
2022-05-16 8:28 ` [PATCH v3 2/2] MAINTAINERS: add PolarFire SoC's RTC Conor Dooley
2022-05-16 8:28 ` Conor Dooley
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