diff options
Diffstat (limited to 'drivers/spi/cadence_qspi.h')
| -rw-r--r-- | drivers/spi/cadence_qspi.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/spi/cadence_qspi.h b/drivers/spi/cadence_qspi.h index 5c74554..49b4011 100644 --- a/drivers/spi/cadence_qspi.h +++ b/drivers/spi/cadence_qspi.h @@ -36,6 +36,12 @@ struct cadence_spi_plat { u32 tsd2d_ns; u32 tchsh_ns; u32 tslch_ns; + + /* Transaction protocol parameters. */ + u8 inst_width; + u8 addr_width; + u8 data_width; + bool dtr; }; struct cadence_spi_priv { @@ -59,9 +65,13 @@ void cadence_qspi_apb_controller_enable(void *reg_base_addr); void cadence_qspi_apb_controller_disable(void *reg_base_addr); void cadence_qspi_apb_dac_mode_enable(void *reg_base); -int cadence_qspi_apb_command_read(void *reg_base_addr, +int cadence_qspi_apb_command_read_setup(struct cadence_spi_plat *plat, + const struct spi_mem_op *op); +int cadence_qspi_apb_command_read(struct cadence_spi_plat *plat, const struct spi_mem_op *op); -int cadence_qspi_apb_command_write(void *reg_base_addr, +int cadence_qspi_apb_command_write_setup(struct cadence_spi_plat *plat, + const struct spi_mem_op *op); +int cadence_qspi_apb_command_write(struct cadence_spi_plat *plat, const struct spi_mem_op *op); int cadence_qspi_apb_read_setup(struct cadence_spi_plat *plat, |