[U-Boot] [PATCH 3/7] da850evm: sf: Read default speed and mode values from DT

Jagan Teki
2018-12-12T20:02:47Z

+ Adam

On Mon, Dec 10, 2018 at 4:23 PM Patrick Delaunay
<patrick.delaunay@st.com> wrote:
>
> In case of DT boot, don't read default speed and mode for SPI from
> CONFIG_*, instead read from DT node.
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
> ---
>
> board/davinci/da8xxevm/da850evm.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c
> index b0b29b3..4ef454e 100644
> --- a/board/davinci/da8xxevm/da850evm.c
> +++ b/board/davinci/da8xxevm/da850evm.c
> @@ -44,8 +44,15 @@ DECLARE_GLOBAL_DATA_PTR;
>
> #define CFG_MAC_ADDR_SPI_BUS 0
> #define CFG_MAC_ADDR_SPI_CS 0
> +
> +#ifdef CONFIG_DM_SPI_FLASH
> +/* In DM mode, speed and mode value will be taken from DT */
> +#define CFG_MAC_ADDR_SPI_MAX_HZ 0
> +#define CFG_MAC_ADDR_SPI_MODE 0
> +#else
> #define CFG_MAC_ADDR_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
> #define CFG_MAC_ADDR_SPI_MODE SPI_MODE_3
> +#endif

This board support DM_SPI_FLASH even in for SPL, so there is no need
of non-dm if here.