[PATCH] configs: rockpro64-rk3399: Enable the bits for SPI flash

[Jagan Teki]

Hi Peter,

On Tue, Apr 21, 2020 at 1:45 AM Peter Robinson <pbrobinson at gmail.com> wrote:
>
> Enable all the config options needed for SPI flash support
> and putting U-Boot on the SPI flash.
>
> Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
> ---
>  configs/rockpro64-rk3399_defconfig | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig
> index 8074e4665a..4e7ea8cb6e 100644
> --- a/configs/rockpro64-rk3399_defconfig
> +++ b/configs/rockpro64-rk3399_defconfig
> @@ -8,6 +8,9 @@ CONFIG_NR_DRAM_BANKS=1
>  CONFIG_DEBUG_UART_BASE=0xFF1A0000
>  CONFIG_DEBUG_UART_CLOCK=24000000
>  CONFIG_DEBUG_UART=y
> +CONFIG_SPL_SPI_SUPPORT=y
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_MTD_SUPPORT=y

Does Boot from SPI work for this via TPL?

>  CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rockpro64.dtb"
>  CONFIG_MISC_INIT_R=y
>  CONFIG_DISPLAY_BOARDINFO_LATE=y
> @@ -18,6 +21,8 @@ CONFIG_TPL=y
>  CONFIG_CMD_BOOTZ=y
>  CONFIG_CMD_GPT=y
>  CONFIG_CMD_MMC=y
> +CONFIG_CMD_MTDPARTS=y
> +CONFIG_CMD_SF=y

This won't need, will select if we have DM SPI and FLASH.

>  CONFIG_CMD_USB=y
>  # CONFIG_CMD_SETEXPR is not set
>  CONFIG_CMD_TIME=y
> @@ -34,7 +39,11 @@ CONFIG_MMC_DW=y
>  CONFIG_MMC_DW_ROCKCHIP=y
>  CONFIG_MMC_SDHCI=y
>  CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_ROCKCHIP_SPI=y
> +CONFIG_SF_DEFAULT_SPEED=20000000
> +CONFIG_SPI_FLASH=y
>  CONFIG_SPI_FLASH_GIGADEVICE=y
> +CONFIG_SPI_FLASH_WINBOND=y

Well,
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_ROCKCHIP_SPI=y

Enough to enable SPI Flash on rk3399 platforms. refer this sha1
3d11196c802da6bb91562c9a105e401aa68b6629

Jagan.