diff options
| author | Ludovic Barre <ludovic.barre@st.com> | 2018-10-08 15:08:55 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-10-09 10:16:53 +0300 |
| commit | 46b723dd867d599420fb640c0eaf2a866ef721d4 (patch) | |
| tree | 50a42c583dbe1ce0800594336ea85e93e404aa81 /drivers/mmc/host/Kconfig | |
| parent | 62022894cd42c6bedc19ead51e91cdfb742cb5a6 (diff) | |
mmc: mmci: add stm32 sdmmc variant
This patch adds a stm32 sdmmc variant, rev 1.1.
Introduces a new Manufacturer id "0x53, ascii 'S' to define
new stm32 sdmmc family with clean range of amba
revision/configurations bits (corresponding to sdmmc_ver
register with major/minor fields).
Add 2 variants properties:
-dma_lli, to enable link list support.
-stm32_idmabsize_mask, defines the range of SDMMC_IDMABSIZER register
which specify the number bytes per buffer.
DT properties for sdmmc:
-Indicate signal directions (only one property
for d0dir, d123dir, cmd_dir)
-Select command and data phase relation.
-Select "clock in" from an external driver.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/Kconfig')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index cf984f0f0246..b321e2cc086d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -34,6 +34,16 @@ config MMC_QCOM_DML if unsure, say N. +config MMC_STM32_SDMMC + bool "STMicroelectronics STM32 SDMMC Controller" + depends on MMC_ARMMMCI + default y + help + This selects the STMicroelectronics STM32 SDMMC host controller. + If you have a STM32 sdmmc host with internal DMA say Y here. + + If unsure, say N. + config MMC_PXA tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" depends on ARCH_PXA |