From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Chris Brandt <chris.brandt@renesas.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Simon Horman <horms+renesas@verge.net.au>,
Linux MMC List <linux-mmc@vger.kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH 2/3] mmc: tmio-mmc: add support for 32bit data port
Date: Sun, 11 Sep 2016 10:09:42 +0200 [thread overview]
Message-ID: <CAMuHMdXihVRcmn2Ep0cRdg2U0=boJohxzzL1=32Ek+17ivTwWg@mail.gmail.com> (raw)
In-Reply-To: <20160909155238.17852-3-chris.brandt@renesas.com>
On Fri, Sep 9, 2016 at 5:52 PM, Chris Brandt <chris.brandt@renesas.com> wrote:
> For the r7s72100 SOC, the DATA_PORT register was change to be 32-bits wide.
changed
> --- a/drivers/mmc/host/tmio_mmc.h
> +++ b/drivers/mmc/host/tmio_mmc.h
> @@ -259,4 +265,10 @@ static inline void sd_ctrl_write32_as_16_and_16(struct tmio_mmc_host *host, int
> writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
> }
>
> +static inline void sd_ctrl_write32_rep(struct tmio_mmc_host *host, int addr,
> + u32 *buf, int count)
const u32 *buf
> +{
> + writesl(host->ctl + (addr << host->bus_shift), buf, count);
> +}
> +
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:[~2016-09-11 8:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-09 15:52 [PATCH 0/3] mmc: sh_mobile_sdhi: Add r7s72100 support Chris Brandt
2016-09-09 15:52 ` [PATCH 1/3] mmc: sh_mobile_sdhi: add ocr_mask option Chris Brandt
2016-09-09 15:52 ` [PATCH 2/3] mmc: tmio-mmc: add support for 32bit data port Chris Brandt
2016-09-09 17:27 ` Sergei Shtylyov
2016-09-09 18:29 ` Chris Brandt
2016-09-11 8:09 ` Geert Uytterhoeven [this message]
2016-09-11 19:50 ` Chris Brandt
2016-09-12 8:09 ` Geert Uytterhoeven
2016-09-12 11:56 ` Chris Brandt
2016-09-12 12:00 ` Geert Uytterhoeven
2016-09-09 15:52 ` [PATCH 3/3] mmc: sh_mobile_sdhi: Add r7s72100 support Chris Brandt
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