From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com Cc: phil@raspberrypi.com, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, f.fainelli@gmail.com, stefan.wahren@i2se.com, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, Ulf Hansson <ulf.hansson@linaro.org> Subject: [PATCH v2 09/11] mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 Date: Fri, 6 Mar 2020 18:44:11 +0100 [thread overview] Message-ID: <20200306174413.20634-10-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> The controller needs a valid bus voltage in its power register regardless of whether an external regulator is taking care of the power supply. The sdhci core already provides a helper function for this, sdhci_set_power_and_bus_voltage(), so create a bcm2711 specific 'struct sdhci_ops' which makes use of it. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/mmc/host/sdhci-iproc.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index f4f5f0a70cda..225603148d7d 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -261,9 +261,24 @@ static const struct sdhci_iproc_data bcm2835_data = { .mmc_caps = 0x00000000, }; +static const struct sdhci_ops sdhci_iproc_bcm2711_ops = { + .read_l = sdhci_iproc_readl, + .read_w = sdhci_iproc_readw, + .read_b = sdhci_iproc_readb, + .write_l = sdhci_iproc_writel, + .write_w = sdhci_iproc_writew, + .write_b = sdhci_iproc_writeb, + .set_clock = sdhci_set_clock, + .set_power = sdhci_set_power_and_bus_voltage, + .get_max_clock = sdhci_iproc_get_max_clock, + .set_bus_width = sdhci_set_bus_width, + .reset = sdhci_reset, + .set_uhs_signaling = sdhci_set_uhs_signaling, +}; + static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, - .ops = &sdhci_iproc_32only_ops, + .ops = &sdhci_iproc_bcm2711_ops, }; static const struct sdhci_iproc_data bcm2711_data = { -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com Cc: stefan.wahren@i2se.com, Ulf Hansson <ulf.hansson@linaro.org>, f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 09/11] mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 Date: Fri, 6 Mar 2020 18:44:11 +0100 [thread overview] Message-ID: <20200306174413.20634-10-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> The controller needs a valid bus voltage in its power register regardless of whether an external regulator is taking care of the power supply. The sdhci core already provides a helper function for this, sdhci_set_power_and_bus_voltage(), so create a bcm2711 specific 'struct sdhci_ops' which makes use of it. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/mmc/host/sdhci-iproc.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index f4f5f0a70cda..225603148d7d 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -261,9 +261,24 @@ static const struct sdhci_iproc_data bcm2835_data = { .mmc_caps = 0x00000000, }; +static const struct sdhci_ops sdhci_iproc_bcm2711_ops = { + .read_l = sdhci_iproc_readl, + .read_w = sdhci_iproc_readw, + .read_b = sdhci_iproc_readb, + .write_l = sdhci_iproc_writel, + .write_w = sdhci_iproc_writew, + .write_b = sdhci_iproc_writeb, + .set_clock = sdhci_set_clock, + .set_power = sdhci_set_power_and_bus_voltage, + .get_max_clock = sdhci_iproc_get_max_clock, + .set_bus_width = sdhci_set_bus_width, + .reset = sdhci_reset, + .set_uhs_signaling = sdhci_set_uhs_signaling, +}; + static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, - .ops = &sdhci_iproc_32only_ops, + .ops = &sdhci_iproc_bcm2711_ops, }; static const struct sdhci_iproc_data bcm2711_data = { -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-03-06 17:44 UTC|newest] Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-06 17:44 [PATCH v2 00/11] Raspbery Pi 4 vmmc regulator support Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-06 17:44 ` [PATCH v2 01/11] mmc: sdhci: Introduce sdhci_set_power_and_bus_voltage() Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:21 ` Adrian Hunter 2020-03-09 7:21 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 02/11] mmc: sdhci: arasan: Use sdhci_set_power_and_voltage() Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:22 ` Adrian Hunter 2020-03-09 7:22 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 03/11] mmc: sdhci: milbeaut: " Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:25 ` Adrian Hunter 2020-03-09 7:25 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 04/11] mmc: sdhci: at91: " Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:25 ` Adrian Hunter 2020-03-09 7:25 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 05/11] mmc: sdhci: pxav3: " Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:20 ` Adrian Hunter 2020-03-09 7:20 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 06/11] mmc: sdhci: xenon: " Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:20 ` Adrian Hunter 2020-03-09 7:20 ` Adrian Hunter 2020-03-09 10:53 ` Nicolas Saenz Julienne 2020-03-09 10:53 ` Nicolas Saenz Julienne 2020-03-09 11:55 ` Adrian Hunter 2020-03-09 11:55 ` Adrian Hunter 2020-03-09 11:56 ` Adrian Hunter 2020-03-09 11:56 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 07/11] mmc: sdhci: am654: " Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 7:27 ` Adrian Hunter 2020-03-09 7:27 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 08/11] mmc: sdhci: Unexport sdhci_set_power_noreg() Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne [this message] 2020-03-06 17:44 ` [PATCH v2 09/11] mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 Nicolas Saenz Julienne 2020-03-09 7:29 ` Adrian Hunter 2020-03-09 7:29 ` Adrian Hunter 2020-03-06 17:44 ` [PATCH v2 10/11] ARM: dts: bcm2711: Update expgpio's GPIO labels Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-27 11:21 ` Nicolas Saenz Julienne 2020-03-27 11:21 ` Nicolas Saenz Julienne 2020-03-06 17:44 ` [PATCH v2 11/11] ARM: dts: bcm2711: Add vmmc regulator in emmc2 Nicolas Saenz Julienne 2020-03-06 17:44 ` Nicolas Saenz Julienne 2020-03-09 20:00 ` Stefan Wahren 2020-03-09 20:00 ` Stefan Wahren 2020-03-09 20:01 ` Nicolas Saenz Julienne 2020-03-09 20:01 ` Nicolas Saenz Julienne 2020-03-27 11:22 ` Nicolas Saenz Julienne 2020-03-27 11:22 ` Nicolas Saenz Julienne 2020-03-12 13:08 ` [PATCH v2 00/11] Raspbery Pi 4 vmmc regulator support Ulf Hansson 2020-03-12 13:08 ` Ulf Hansson 2020-03-12 13:13 ` Nicolas Saenz Julienne 2020-03-12 13:13 ` Nicolas Saenz Julienne 2020-03-12 14:06 ` Ulf Hansson 2020-03-12 14:06 ` Ulf Hansson
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