On Mon, 10 Dec 2018 11:52:45 +0100 Patrick Delaunay <patrick.delau...@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.delau...@st.com>
> ---
>
> env/Kconfig | 4 ++--
> env/sf.c | 5 ++++-
> 2 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/env/Kconfig b/env/Kconfig
> index 9011109..0f760ce 100644
> --- a/env/Kconfig
> +++ b/env/Kconfig
> @@ -329,11 +329,11 @@ config ENV_IS_IN_SPI_FLASH
>
> Define the SPI bus and chip select. If not defined they
> will be 0.
> - - CONFIG_ENV_SPI_MAX_HZ (optional):
> + - CONFIG_ENV_SPI_MAX_HZ (optional if !DM_SPI_FLASH):
>
> Define the SPI max work clock. If not defined then use
> 1MHz.
> - - CONFIG_ENV_SPI_MODE (optional):
> + - CONFIG_ENV_SPI_MODE (optional if !DM_SPI_FLASH):
>
> Define the SPI work mode. If not defined then use
> SPI_MODE_3.
> diff --git a/env/sf.c b/env/sf.c
> index 2e3c600..edd36f1 100644
> --- a/env/sf.c
> +++ b/env/sf.c
> @@ -24,12 +24,15 @@
> #ifndef CONFIG_ENV_SPI_CS
> # define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
> #endif
> +
> +#ifndef CONFIG_DM_SPI_FLASH
> #ifndef CONFIG_ENV_SPI_MAX_HZ
> # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
> #endif
> #ifndef CONFIG_ENV_SPI_MODE
> # define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
> #endif
> +#endif
>
> #ifndef CONFIG_SPL_BUILD
> #define CMD_SAVEENV
> @@ -58,7 +61,7 @@ static int setup_flash_device(void)
>
> /* speed and mode will be read from DT */
> ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS,
> CONFIG_ENV_SPI_CS,
> - CONFIG_ENV_SPI_MAX_HZ,
> CONFIG_ENV_SPI_MODE,
> + 0, 0,
> &new);
> if (ret) {
> set_default_env("spi_flash_probe_bus_cs() failed",
> 0);
Reviewed-by: Lukasz Majewski <lu...@denx.de>
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lu...@denx.de
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