Messages in this thread | | | From | Ludovic Barre <> | Subject | [PATCH 0/2] spi: stm32-qspi: add dma support | Date | Fri, 22 Mar 2019 15:35:52 +0100 |
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From: Ludovic Barre <ludovic.barre@st.com>
This patch series adds dma support for the stm32-qspi. In read mode, the memory map is preferred vs dma (due to better throughput). If the dma transfer fails the buffer is sent by polling.
Ludovic Barre (2): spi: stm32-qspi: add spi_master_put in release function spi: stm32-qspi: add dma support
drivers/spi/spi-stm32-qspi.c | 182 ++++++++++++++++++++++++++++++++++++++----- 1 file changed, 163 insertions(+), 19 deletions(-)
-- 2.7.4
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