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authorAlexandre TORGUE <alexandre.torgue@st.com>2016-11-03 15:16:38 +0100
committerAlexandre TORGUE <alexandre.torgue@st.com>2016-11-04 15:07:58 +0100
commit626e7ea0021501dc6e35ef89a936cd1e25f30b26 (patch)
treea35f2da927b866af03cabd27bc88cae1d772cd6c /arch/arm/boot/dts/stm32f429.dtsi
parentf113438990550e5bf8fe757a50e0ced0e710e379 (diff)
ARM: DT: stm32: move dma translation to board files
stm32f469-disco and stm32f429-eval boards use SDRAM start address remapping (to @0) to boost performances. A DMA translation through "dma-ranges" property was needed for other masters than the M4 CPU. stm32f429-disco doesn't use remapping so doesn't need this DMA translation. This patches moves this DMA translation definition from stm32f429 soc file to board files. Tested-by: Bruno Herrera <bruherrera@gmail.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32f429.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32f429.dtsi4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 1c54f9e68723..8af8ac9d94e1 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -59,8 +59,6 @@
};
soc {
- dma-ranges = <0xc0000000 0x0 0x10000000>;
-
timer2: timer@40000000 {
compatible = "st,stm32-timer";
reg = <0x40000000 0x400>;
@@ -392,13 +390,11 @@
st,syscon = <&syscfg 0x4>;
snps,pbl = <8>;
snps,mixed-burst;
- dma-ranges;
status = "disabled";
};
usbotg_hs: usb@40040000 {
compatible = "snps,dwc2";
- dma-ranges;
reg = <0x40040000 0x40000>;
interrupts = <77>;
clocks = <&rcc 0 29>;