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From: AKASHI Takahiro <takahiro.akashi@linaro.org>
To: ulf.hansson@linaro.org, adrian.hunter@intel.com
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	ben.chuang@genesyslogic.com.tw, greg.tu@genesyslogic.com.tw,
	AKASHI Takahiro <takahiro.akashi@linaro.org>
Subject: [RFC PATCH v3.1 08/27] mmc: sdhci: add a kernel configuration for enabling UHS-II support
Date: Fri,  6 Nov 2020 11:27:07 +0900	[thread overview]
Message-ID: <20201106022726.19831-9-takahiro.akashi@linaro.org> (raw)
In-Reply-To: <20201106022726.19831-1-takahiro.akashi@linaro.org>

This kernel configuration, CONFIG_MMC_SDHCI_UHS2, will be used
in the following commits to indicate UHS-II specific code in sdhci
controllers.

Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
 drivers/mmc/host/Kconfig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 31481c9fcc2e..5ca9ac03db40 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -89,6 +89,15 @@ config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 
 	  This is the case for the Nintendo Wii SDHCI.
 
+config MMC_SDHCI_UHS2
+	tristate "UHS2 support on SDHCI controller"
+	depends on MMC_SDHCI
+	help
+	  This option is selected by SDHCI controller drivers that want to
+	  support UHS2-capable devices.
+
+	  If you have a controller with this feature, say Y or M here.
+
 config MMC_SDHCI_PCI
 	tristate "SDHCI support on PCI bus"
 	depends on MMC_SDHCI && PCI
-- 
2.28.0


  parent reply	other threads:[~2020-11-06  2:28 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-06  2:26 [RFC PATCH v3.1 00/27] Add support UHS-II for GL9755 AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 01/27] mmc: add UHS-II related definitions in public headers AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 02/27] mmc: core: UHS-II support, modify power-up sequence AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 03/27] mmc: core: UHS-II support, skip set_chip_select() AKASHI Takahiro
2020-11-10  7:15   ` Bough Chen
2020-11-06  2:27 ` [RFC PATCH v3.1 04/27] mmc: core: UHS-II support, try to select UHS-II interface AKASHI Takahiro
2020-11-06  4:24   ` kernel test robot
2020-11-06  2:27 ` [RFC PATCH v3.1 05/27] mmc: core: UHS-II support, skip TMODE setup in some cases AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 06/27] mmc: core: UHS-II support, generate UHS-II SD command packet AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 07/27] mmc: core: UHS-II support, set APP_CMD bit if necessary AKASHI Takahiro
2020-11-06  2:27 ` AKASHI Takahiro [this message]
2020-11-26  8:14   ` [RFC PATCH v3.1 08/27] mmc: sdhci: add a kernel configuration for enabling UHS-II support Adrian Hunter
2020-11-30  5:17     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 09/27] mmc: sdhci: add UHS-II related definitions in headers AKASHI Takahiro
2020-11-26  8:15   ` Adrian Hunter
2020-11-30  5:21     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 10/27] mmc: sdhci: add UHS-II module AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 11/27] mmc: sdhci-uhs2: dump UHS-II registers AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 12/27] mmc: sdhci-uhs2: add reset function AKASHI Takahiro
2020-11-26  8:16   ` Adrian Hunter
2020-11-30  6:20     ` AKASHI Takahiro
2020-11-30  7:37       ` Adrian Hunter
2020-11-06  2:27 ` [RFC PATCH v3.1 13/27] mmc: sdhci-uhs2: add set_power() to support vdd2 AKASHI Takahiro
2020-11-06  8:11   ` kernel test robot
2020-11-26  8:16   ` Adrian Hunter
2020-11-30  7:15     ` AKASHI Takahiro
2020-11-30  7:44       ` Adrian Hunter
2020-11-06  2:27 ` [RFC PATCH v3.1 14/27] mmc: sdhci-uhs2: skip signal_voltage_switch() AKASHI Takahiro
2020-11-26  8:16   ` Adrian Hunter
2020-11-30  7:38     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 15/27] mmc: sdhci-uhs2: add set_timeout() AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 16/27] mmc: sdhci-uhs2: add set_ios() AKASHI Takahiro
2020-11-06  4:06   ` kernel test robot
2020-11-06  8:40   ` kernel test robot
2020-11-26  8:17   ` Adrian Hunter
2020-11-30  7:51     ` AKASHI Takahiro
2020-12-03  9:51       ` Adrian Hunter
2020-11-06  2:27 ` [RFC PATCH v3.1 17/27] mmc: sdhci-uhs2: add detect_init() to detect the interface AKASHI Takahiro
2020-11-26  8:17   ` Adrian Hunter
2020-12-01  2:25     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 18/27] mmc: sdhci-uhs2: add clock operations AKASHI Takahiro
2020-11-26  8:17   ` Adrian Hunter
2020-12-01  2:27     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 19/27] mmc: sdhci-uhs2: add set_reg() to initialise the interface AKASHI Takahiro
2020-11-26  8:18   ` Adrian Hunter
2020-12-01  2:28     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 20/27] mmc: sdhci-uhs2: add request() and others AKASHI Takahiro
2020-11-06  4:47   ` kernel test robot
2020-11-26  8:18   ` Adrian Hunter
2020-12-01  2:40     ` AKASHI Takahiro
2020-12-01 11:24       ` Adrian Hunter
2020-11-06  2:27 ` [RFC PATCH v3.1 21/27] mmc: sdhci-uhs2: add irq() " AKASHI Takahiro
2020-12-01 16:46   ` Adrian Hunter
2020-12-08  7:37     ` AKASHI Takahiro
2020-12-08  8:37       ` Adrian Hunter
2020-11-06  2:27 ` [RFC PATCH v3.1 22/27] mmc: sdhci-uhs2: add add_host() and others to set up the driver AKASHI Takahiro
2020-12-03  9:42   ` Adrian Hunter
2020-12-08  7:42     ` AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 23/27] mmc: sdhci-uhs2: add pre-detect_init hook AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 24/27] mmc: core: add post-mmc_attach_sd hook AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 25/27] mmc: sdhci-uhs2: " AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 26/27] mmc: sdhci-pci: add UHS-II support framework AKASHI Takahiro
2020-11-06  2:27 ` [RFC PATCH v3.1 27/27] mmc: sdhci-pci-gli: enable UHS-II mode for GL9755 AKASHI Takahiro
2020-11-06  4:47   ` kernel test robot
2020-11-09  4:38   ` kernel test robot
2020-11-25  7:41 ` [RFC PATCH v3.1 00/27] Add support UHS-II " AKASHI Takahiro
2020-11-25 10:43   ` Ulf Hansson
2020-11-26  0:06     ` AKASHI Takahiro
2020-11-26  8:18   ` Adrian Hunter
2020-12-01  3:09     ` AKASHI Takahiro
2020-12-03  9:55       ` Adrian Hunter
2020-12-08  7:58         ` AKASHI Takahiro
2020-12-08  8:48           ` Adrian Hunter
2020-12-03 10:02       ` Adrian Hunter

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