From patchwork Wed Apr 15 03:25:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Das X-Patchwork-Id: 237797 List-Id: U-Boot discussion From: deepakdas.linux at gmail.com (Deepak Das) Date: Wed, 15 Apr 2020 08:55:24 +0530 Subject: [PATCH] rockchip: rk3399: enable spl-fifo-mode for sdmmc Message-ID: <20200415032524.2534-1-deepakdas.linux@gmail.com> adapting commit fa2047c47310 ("rockchip: rk3328: enable spl-fifo-mode for emmc and sdmmc") for rk3399. Since mmc to sram can't do dma, add patch to prevent aborts transferring TF-A parts. Signed-off-by: Deepak Das --- arch/arm/dts/rk3399-u-boot.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi index 8b857ccfc7..3ad824450e 100644 --- a/arch/arm/dts/rk3399-u-boot.dtsi +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -84,6 +84,9 @@ &sdmmc { u-boot,dm-pre-reloc; + + /* mmc to sram can't do dma, prevent aborts transferring TF-A parts */ + u-boot,spl-fifo-mode; }; &spi1 {