| Message ID | 1563776607-8368-1-git-send-email-wahrenst@gmx.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | None | expand |
On 22/07/2019 08:23, Stefan Wahren wrote: > The additional emmc2 interface of the BCM2711 is an improved version > of the old emmc controller, which is able to provide DDR50 mode on the > Raspberry Pi 4. Except 32 bit only register access no other quirks are > known yet. > > Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Matthias Brugger <mbrugger@suse.com> > --- > drivers/mmc/host/sdhci-iproc.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c > index 2feb4ef..2b9cdcd 100644 > --- a/drivers/mmc/host/sdhci-iproc.c > +++ b/drivers/mmc/host/sdhci-iproc.c > @@ -261,8 +261,17 @@ static const struct sdhci_iproc_data bcm2835_data = { > .mmc_caps = 0x00000000, > }; > > +static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { > + .ops = &sdhci_iproc_32only_ops, > +}; > + > +static const struct sdhci_iproc_data bcm2711_data = { > + .pdata = &sdhci_bcm2711_pltfm_data, > +}; > + > static const struct of_device_id sdhci_iproc_of_match[] = { > { .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data }, > + { .compatible = "brcm,bcm2711-emmc2", .data = &bcm2711_data }, > { .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data}, > { .compatible = "brcm,sdhci-iproc", .data = &iproc_data }, > { } > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
On Mon, 22 Jul 2019 at 08:24, Stefan Wahren <wahrenst@gmx.net> wrote: > > The additional emmc2 interface of the BCM2711 is an improved version > of the old emmc controller, which is able to provide DDR50 mode on the > Raspberry Pi 4. Except 32 bit only register access no other quirks are > known yet. > > Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Applied for next, thanks! Kind regards Uffe > --- > drivers/mmc/host/sdhci-iproc.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c > index 2feb4ef..2b9cdcd 100644 > --- a/drivers/mmc/host/sdhci-iproc.c > +++ b/drivers/mmc/host/sdhci-iproc.c > @@ -261,8 +261,17 @@ static const struct sdhci_iproc_data bcm2835_data = { > .mmc_caps = 0x00000000, > }; > > +static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { > + .ops = &sdhci_iproc_32only_ops, > +}; > + > +static const struct sdhci_iproc_data bcm2711_data = { > + .pdata = &sdhci_bcm2711_pltfm_data, > +}; > + > static const struct of_device_id sdhci_iproc_of_match[] = { > { .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data }, > + { .compatible = "brcm,bcm2711-emmc2", .data = &bcm2711_data }, > { .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data}, > { .compatible = "brcm,sdhci-iproc", .data = &iproc_data }, > { } > -- > 2.7.4 >
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index 2feb4ef..2b9cdcd 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -261,8 +261,17 @@ static const struct sdhci_iproc_data bcm2835_data = { .mmc_caps = 0x00000000, }; +static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { + .ops = &sdhci_iproc_32only_ops, +}; + +static const struct sdhci_iproc_data bcm2711_data = { + .pdata = &sdhci_bcm2711_pltfm_data, +}; + static const struct of_device_id sdhci_iproc_of_match[] = { { .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data }, + { .compatible = "brcm,bcm2711-emmc2", .data = &bcm2711_data }, { .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data}, { .compatible = "brcm,sdhci-iproc", .data = &iproc_data }, { }
The additional emmc2 interface of the BCM2711 is an improved version of the old emmc controller, which is able to provide DDR50 mode on the Raspberry Pi 4. Except 32 bit only register access no other quirks are known yet. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> --- drivers/mmc/host/sdhci-iproc.c | 9 +++++++++ 1 file changed, 9 insertions(+) -- 2.7.4