diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/cadence_ospi_versal.c | 3 | ||||
| -rw-r--r-- | drivers/spi/cadence_qspi.h | 4 | ||||
| -rw-r--r-- | drivers/spi/cadence_qspi_apb.c | 3 |
3 files changed, 7 insertions, 3 deletions
diff --git a/drivers/spi/cadence_ospi_versal.c b/drivers/spi/cadence_ospi_versal.c index e02a3b3de3..c2be307f1d 100644 --- a/drivers/spi/cadence_ospi_versal.c +++ b/drivers/spi/cadence_ospi_versal.c @@ -18,9 +18,6 @@ #include "cadence_qspi.h" #include <dt-bindings/power/xlnx-versal-power.h> -#define CMD_4BYTE_READ 0x13 -#define CMD_4BYTE_FAST_READ 0x0C - int cadence_qspi_apb_dma_read(struct cadence_spi_priv *priv, const struct spi_mem_op *op) { diff --git a/drivers/spi/cadence_qspi.h b/drivers/spi/cadence_qspi.h index 12825f8911..693474a287 100644 --- a/drivers/spi/cadence_qspi.h +++ b/drivers/spi/cadence_qspi.h @@ -33,6 +33,10 @@ #define CQSPI_DUMMY_BYTES_MAX 4 #define CQSPI_DUMMY_CLKS_MAX 31 +#define CMD_4BYTE_FAST_READ 0x0C +#define CMD_4BYTE_OCTAL_READ 0x7c +#define CMD_4BYTE_READ 0x13 + /**************************************************************************** * Controller's configuration and status register (offset from QSPI_BASE) ****************************************************************************/ diff --git a/drivers/spi/cadence_qspi_apb.c b/drivers/spi/cadence_qspi_apb.c index d033184aa4..fb90532217 100644 --- a/drivers/spi/cadence_qspi_apb.c +++ b/drivers/spi/cadence_qspi_apb.c @@ -469,6 +469,9 @@ int cadence_qspi_apb_command_read(struct cadence_spi_priv *priv, else opcode = op->cmd.opcode; + if (opcode == CMD_4BYTE_OCTAL_READ && !priv->dtr) + opcode = CMD_4BYTE_FAST_READ; + reg = opcode << CQSPI_REG_CMDCTRL_OPCODE_LSB; /* Set up dummy cycles. */ |