diff options
| author | Chin Liang See <clsee@altera.com> | 2015-10-17 08:31:55 -0500 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-11-05 02:34:15 +0100 |
| commit | 98fbd71d7a4492e23377b8753cfd77add26c63ec (patch) | |
| tree | 34e595244b6184436c416d772f2593a93684fc04 /drivers/spi/cadence_qspi.h | |
| parent | bfa3e55b440e120739d2b4dd4cb57e6b40752113 (diff) | |
| download | u-boot-98fbd71d7a4492e23377b8753cfd77add26c63ec.tar.gz | |
spi: cadence_qspi: Ensure spi_calibration is run when sclk change
Ensuring spi_calibration is run when there is a change of sclk
frequency. This will ensure the qspi flash access works for high
sclk frequency
Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Dinh Nguyen <dinh.linux@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Vikas Manocha <vikas.manocha@st.com>
Cc: Jagannadh Teki <jteki@openedev.com>
Cc: Pavel Machek <pavel@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Diffstat (limited to 'drivers/spi/cadence_qspi.h')
| -rw-r--r-- | drivers/spi/cadence_qspi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/cadence_qspi.h b/drivers/spi/cadence_qspi.h index 98e57aa5bc..2912e36a53 100644 --- a/drivers/spi/cadence_qspi.h +++ b/drivers/spi/cadence_qspi.h @@ -38,6 +38,7 @@ struct cadence_spi_priv { int qspi_is_init; unsigned int qspi_calibrated_hz; unsigned int qspi_calibrated_cs; + unsigned int previous_hz; }; /* Functions call declaration */ |