Re: [U-Boot] [U-Boot, 1/2] mmc: stm32: sdmmc2: add hardware flow control support

On Wed, Feb 07, 2018 at 05:19:58PM +0100, patrice.chotard@st.com wrote:

From: Patrick Delaunay patrick.delaunay@st.com

The hardware flow control functionality is used to avoid FIFO underrun (TX mode) and overrun (RX mode) errors. The behavior is to stop SDMMC_CK during data transfer and freeze the SDMMC state machines.

Signed-off-by: Patrick Delaunay patrick.delaunay@st.com Signed-off-by: Patrice Chotard patrice.chotard@st.com

Applied to u-boot/master, thanks!