diff options
| author | Jean Pihet <[email protected]> | 2020-01-14 13:41:24 +0100 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2020-01-14 15:25:46 +0000 |
| commit | e97f491450805fe6cbfd482b97b5427b21dec575 (patch) | |
| tree | 27b45d080c20d63d4e7c601b15520350a66c79e9 /scripts/bpf_helpers_doc.py | |
| parent | b8d40d7712f10475effc4552eda96b9d44822cfb (diff) | |
spi: spi-ti-qspi: support large flash devices
The TI QSPI IP has limitations:
- the MMIO region is 64MB in size
- in non-MMIO mode, the transfer can handle 4096 words max.
Add support for bigger devices.
Use MMIO and DMA transfers below the 64MB boundary, use
software generated transfers above.
Signed-off-by: Jean Pihet <[email protected]>
Cc: Ryan Barnett <[email protected]>
Cc: Conrad Ratschan <[email protected]>
Cc: Arnout Vandecappelle <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions