commit | 3be09bec42a800d4f8ead8119c462f3eb4fad435 | [log] [tgz] |
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author | Hiep Cao Minh <cm-hiep@jinso.co.jp> | Fri Nov 04 17:38:54 2016 +0900 |
committer | Mark Brown <broonie@kernel.org> | Fri Nov 04 11:06:33 2016 -0600 |
tree | dbfccfeffabe41e7ce2df9cde0666d819d1bbf98 | |
parent | 1001354ca34179f3db924eb66672442a173147dc [diff] |
spi: rspi: supports 32bytes buffer for DUAL and QUAD This patch supports 32bytes of buffer for DUAL and QUAD in QSPI by Using Transmit/Receive Buffer Data Triggering Number. In order to improve the DUAL and QUAD's performance of SPI while transferring data in PIO mode, it sends/receives each 32bytes data instead of each byte data as current situation. Signed-off-by: Hiep Cao Minh <cm-hiep@jinso.co.jp> Signed-off-by: Mark Brown <broonie@kernel.org>