Re: [RFC PATCH 1/2] spi: Add support for Zynq QSPI controller

[Geert Uytterhoeven]

Hi Harini,

On Thu, Jul 10, 2014 at 10:50 AM, Harini Katakam <harinik@xxxxxxxxxx> wrote:
> +       master->flags = SPI_MASTER_QUAD_MODE;

SPI_MASTER_QUAD_MODE is not one of the SPI_MASTER_* defines
in include/linux/spi/spi.h?

> +       master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD |
> +                           SPI_TX_DUAL | SPI_TX_QUAD;

Your driver advertises Dual/Quad SPI Transfer capabilities, but it doesn't
check spi_transfer.[tr]x_nbits? How can it determine when to enable Dual/Quad?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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                                -- Linus Torvalds
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