From: Kever Yang <kever.yang@rock-chips.com>
Date: Tue, 31 Dec 2019 07:57:55 +0000 (+0800)
Subject: rockchip: rk3328: enable spl-fifo-mode for emmc and sdmmc
X-Git-Tag: v2020.01~4^2~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=fa2047c47310be051a7d3e7d4f08e7724b7995a9;p=oweals%2Fu-boot.git

rockchip: rk3328: enable spl-fifo-mode for emmc and sdmmc

Since mmc to sram can't do dma, add patch to prevent aborts transfering
TF-A parts.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/arch/arm/dts/rk3328-u-boot.dtsi b/arch/arm/dts/rk3328-u-boot.dtsi
index ffbd657e31..6d5b3ec06e 100644
--- a/arch/arm/dts/rk3328-u-boot.dtsi
+++ b/arch/arm/dts/rk3328-u-boot.dtsi
@@ -51,8 +51,14 @@
 
 &emmc {
 	u-boot,dm-pre-reloc;
+
+	/* mmc to sram can't do dma, prevent aborts transfering TF-A parts */
+	u-boot,spl-fifo-mode;
 };
 
 &sdmmc {
 	u-boot,dm-pre-reloc;
+
+	/* mmc to sram can't do dma, prevent aborts transfering TF-A parts */
+	u-boot,spl-fifo-mode;
 };