diff options
| -rw-r--r-- | drivers/spi/spi-cadence-quadspi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 676313e1bdad..6030da942c6e 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -549,6 +549,9 @@ static int cqspi_command_read(struct cqspi_flash_pdata *f_pdata, memcpy(rxbuf, ®, read_len); } + /* Reset CMD_CTRL Reg once command read completes */ + writel(0, reg_base + CQSPI_REG_CMDCTRL); + return 0; } @@ -613,7 +616,12 @@ static int cqspi_command_write(struct cqspi_flash_pdata *f_pdata, } } - return cqspi_exec_flash_cmd(cqspi, reg); + ret = cqspi_exec_flash_cmd(cqspi, reg); + + /* Reset CMD_CTRL Reg once command write completes */ + writel(0, reg_base + CQSPI_REG_CMDCTRL); + + return ret; } static int cqspi_read_setup(struct cqspi_flash_pdata *f_pdata, |