This would be a change from the upstream DTSI file in Linux, which we
should try to avoid if possible.
Please handle this the same way as in Linux and fall back to fifo-mode
based on the transfer-mode bits [17:16] in HCON.
On Tue, 6 Jun 2017, Paweł Jarosz wrote:
rk3066 and rk3188 designware mmc ip doesn't support internal dma
transfer mode. So set fifo mode as default.
Signed-off-by: Paweł Jarosz <paweljarosz3...@gmail.com>
Acked-by: Simon Glass <s...@chromium.org>
Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
---
arch/arm/dts/rk3xxx.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/dts/rk3xxx.dtsi b/arch/arm/dts/rk3xxx.dtsi
index 6d9e36d..4a32e27 100644
--- a/arch/arm/dts/rk3xxx.dtsi
+++ b/arch/arm/dts/rk3xxx.dtsi
@@ -192,6 +192,7 @@
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
clock-names = "biu", "ciu";
fifo-depth = <256>;
+ fifo-mode;
status = "disabled";
};
@@ -202,6 +203,7 @@
clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>;
clock-names = "biu", "ciu";
fifo-depth = <256>;
+ fifo-mode;
status = "disabled";
};
@@ -212,6 +214,7 @@
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>;
clock-names = "biu", "ciu";
fifo-depth = <256>;
+ fifo-mode;
status = "disabled";
};
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
