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| author | Ludovic Barre <ludovic.barre@st.com> | 2017-04-13 19:15:57 +0200 |
|---|---|---|
| committer | Cyrille Pitchen <cyrille.pitchen@wedev4u.fr> | 2017-05-01 16:45:32 +0200 |
| commit | 0d43d7ab277a048c4b1455ee00030933e1bd5fa3 (patch) | |
| tree | d96da317b19ab41d1d8255b052b0933737170fbd /drivers/mtd/chips/cfi_cmdset_0020.c | |
| parent | b0fcb4b413028376894feaaaf62bcb09ab1b52f2 (diff) | |
mtd: spi-nor: add driver for STM32 quad spi flash controller
The quadspi is a specialized communication interface targeting single,
dual or quad SPI Flash memories.
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
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0020.c')
0 files changed, 0 insertions, 0 deletions