[PATCH v6 6/6] rockchip: doc: add notes section
Johan Jonker <[email protected]>
| Newsgroups | org.u-boot-project.lists.u-boot |
|---|---|
| Message-ID | <[email protected]> |
Add a notes section for things that don't need a chapter. Include some rk3036/rk3066 cases. Signed-off-by: Johan Jonker <[email protected]> --- doc/board/rockchip/rockchip.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst index 7f6570f95cf4..3fbc307a0c45 100644 --- a/doc/board/rockchip/rockchip.rst +++ b/doc/board/rockchip/rockchip.rst @@ -332,6 +332,14 @@ To build rk3588 boards: make evb-rk3588_defconfig make CROSS_COMPILE=aarch64-linux-gnu- +Notes +^^^^^ + +* rk3036: SDMMC and the debug uart share the same iomux, so if + a SD card is the boot medium, the debug uart must be disabled. +* rk3066: eMMC and NAND share the same iomux, so if in Mask ROM mode + and a NAND is the boot medium, clear the emmc_flash_sel bit in GRF_SOC_CON0. + Mask ROM mode ------------- -- 2.39.5