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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2018-02-07 17:19:58 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-03-13 21:45:37 -0400 |
| commit | a72dd8ed95992be67a03073dd28dad27618e5a39 (patch) | |
| tree | 6a6322b3be4e51d4195d8b6f4a70e51fbd0b33c0 /configs/M5235EVB_Flash32_defconfig | |
| parent | aa5e3e22f4d648c09b6b63eac8eec8d7a2fc2994 (diff) | |
mmc: stm32: sdmmc2: add hardware flow control support
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>
Diffstat (limited to 'configs/M5235EVB_Flash32_defconfig')
0 files changed, 0 insertions, 0 deletions