diff options
Diffstat (limited to 'drivers/spi/cadence_qspi.h')
| -rw-r--r-- | drivers/spi/cadence_qspi.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/spi/cadence_qspi.h b/drivers/spi/cadence_qspi.h index d66201ec92..ae459c74a1 100644 --- a/drivers/spi/cadence_qspi.h +++ b/drivers/spi/cadence_qspi.h @@ -24,6 +24,8 @@ struct cadence_spi_platdata { u32 fifo_depth; u32 fifo_width; u32 trigger_address; + fdt_addr_t ahbsize; + bool use_dac_mode; /* Flash parameters */ u32 page_size; @@ -53,20 +55,21 @@ struct cadence_spi_priv { void cadence_qspi_apb_controller_init(struct cadence_spi_platdata *plat); 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, const struct spi_mem_op *op); int cadence_qspi_apb_command_write(void *reg_base_addr, const struct spi_mem_op *op); -int cadence_qspi_apb_indirect_read_setup(struct cadence_spi_platdata *plat, - const struct spi_mem_op *op); -int cadence_qspi_apb_indirect_read_execute(struct cadence_spi_platdata *plat, - unsigned int rxlen, u8 *rxbuf); -int cadence_qspi_apb_indirect_write_setup(struct cadence_spi_platdata *plat, - const struct spi_mem_op *op); -int cadence_qspi_apb_indirect_write_execute(struct cadence_spi_platdata *plat, - unsigned int txlen, const u8 *txbuf); +int cadence_qspi_apb_read_setup(struct cadence_spi_platdata *plat, + const struct spi_mem_op *op); +int cadence_qspi_apb_read_execute(struct cadence_spi_platdata *plat, + const struct spi_mem_op *op); +int cadence_qspi_apb_write_setup(struct cadence_spi_platdata *plat, + const struct spi_mem_op *op); +int cadence_qspi_apb_write_execute(struct cadence_spi_platdata *plat, + const struct spi_mem_op *op); void cadence_qspi_apb_chipselect(void *reg_base, unsigned int chip_select, unsigned int decoder_enable); |