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| author | Ludovic Barre <ludovic.barre@st.com> | 2018-10-05 09:43:03 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-10-19 13:32:56 +0100 |
| commit | c530cd1d9d5e7741c641c5c366ddb4e23aa5caec (patch) | |
| tree | ba9b2e8d4b6b42a1280b51599e789141b9445e90 /mm | |
| parent | c3e6845ea0dd52f26675ad32d6a45e3991ba20a6 (diff) | |
| download | linux-c530cd1d9d5e7741c641c5c366ddb4e23aa5caec.tar.bz2 | |
spi: spi-mem: add stm32 qspi controller
The qspi controller is a specialized communication interface
targeting single, dual or quad SPI Flash memories (NOR/NAND).
It can operate in any of the following modes:
-indirect mode: all the operations are performed using the quadspi
registers
-read memory-mapped mode: the external Flash memory is mapped to the
microcontroller address space and is seen by the system as if it was
an internal memory
tested on:
-NOR: mx66l51235l
-NAND: MT29F2G01ABAGD
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions