On 09/14/2015 11:56 PM, Mark Brown wrote:
> On Fri, Sep 04, 2015 at 01:59:59PM +0530, Vignesh R wrote:
>
>> +static int ti_qspi_spi_mtd_mmap_read(struct spi_device *spi,
>> + loff_t from, size_t len,
>> + size_t *retlen, u_char *bu
On Fri, Sep 04, 2015 at 01:59:59PM +0530, Vignesh R wrote:
> +static int ti_qspi_spi_mtd_mmap_read(struct spi_device *spi,
> + loff_t from, size_t len,
> + size_t *retlen, u_char *buf,
> + u8 read_o
ti-qspi controller provides mmap port to read data from SPI flashes.
mmap port is enabled in QSPI_SPI_SWITCH_REG (ctrl module bits may
also need to be updated for some SoCs). The QSPI_SPI_SETUP_REGx needs to
be populated with flash specific information like read opcode, read
mode(quad, dual, normal
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