| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2024-11-01 | spi: spi-mem: rtl-snand: Correctly handle DMA transfers | Chris Packham | |
| The RTL9300 has some limitations on the maximum DMA transfers possible. For reads this is 2080 bytes (520*4) for writes this is 520 bytes. Deal with this by splitting transfers into appropriately sized parts. Fixes: 42d20a6a61b8 ("spi: spi-mem: Add Realtek SPI-NAND controller") Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://patch.msgid.link/20241030194920.3202282-1-chris.packham@alliedtelesis.co.nz Signed-off-by: Mark Brown <broonie@kernel.org> | |||
| 2024-10-21 | spi: spi-mem: Add Realtek SPI-NAND controller | Chris Packham | |
| Add a driver for the SPI-NAND controller on the RTL9300 family of devices. The controller supports * Serial/Dual/Quad data with * PIO and DMA data read/write operation * Configurable flash access timing There is a separate ECC controller on the RTL9300 which isn't currently supported (instead we rely on the on-die ECC supported by most SPI-NAND chips). Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://patch.msgid.link/20241015225434.3970360-4-chris.packham@alliedtelesis.co.nz Signed-off-by: Mark Brown <broonie@kernel.org> | |||
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index : git.armlinux.org.uk/linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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