| commit | 006110476478c69c399d0cd25888eefab0e69267 | [log] [tgz] |
|---|---|---|
| author | Mugunthan V N <mugunthanvnm@ti.com> | Wed Feb 18 00:33:51 2015 +0530 |
| committer | Mark Brown <broonie@kernel.org> | Sat Feb 21 18:29:09 2015 +0900 |
| tree | 629e830087284cec4134234dff0fe67f0a2062a4 | |
| parent | 66886337bf2a523aef76cff84c846335db5f85f9 [diff] |
drivers: spi: ti-qspi: wait for busy bit clear before data write/read Data corruption is seen while reading/writing large data from/to qspi device because the data register is over written or read before data is ready which is denoted by busy bit in status register. SO adding a busy bit check before writing/reading data to/from qspi device. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>