Hi Peter,
Does Jagan's suggestion available for you？
Thanks,
- Kever
On 2020/4/25 下午8:34, Jagan Teki wrote:
Hi Peter,
On Tue, Apr 21, 2020 at 1:45 AM Peter Robinson pbrobinson@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@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.