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Subject[PATCH 7/7] arm64: dts: fsd: Add support for error correction code for message RAM
Date
Add mram-ecc-cfg property which indicates the error correction code config
and enable the same for FSD platform.

In FSD, error correction code (ECC) is configured via PERIC SYSREG registers.

Signed-off-by: Vivek Yadav <vivek.2311@samsung.com>
---
arch/arm64/boot/dts/tesla/fsd.dtsi | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 154fd3fc5895..03d46a113612 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -778,6 +778,7 @@
clocks = <&clock_peric PERIC_MCAN0_IPCLKPORT_PCLK>,
<&clock_peric PERIC_MCAN0_IPCLKPORT_CCLK>;
clock-names = "hclk", "cclk";
+ mram-ecc-cfg = <&sysreg_peric 0x700>;
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
status = "disabled";
};
@@ -795,6 +796,7 @@
clocks = <&clock_peric PERIC_MCAN1_IPCLKPORT_PCLK>,
<&clock_peric PERIC_MCAN1_IPCLKPORT_CCLK>;
clock-names = "hclk", "cclk";
+ mram-ecc-cfg = <&sysreg_peric 0x704>;
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
status = "disabled";
};
@@ -812,6 +814,7 @@
clocks = <&clock_peric PERIC_MCAN2_IPCLKPORT_PCLK>,
<&clock_peric PERIC_MCAN2_IPCLKPORT_CCLK>;
clock-names = "hclk", "cclk";
+ mram-ecc-cfg = <&sysreg_peric 0x708>;
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
status = "disabled";
};
@@ -829,6 +832,7 @@
clocks = <&clock_peric PERIC_MCAN3_IPCLKPORT_PCLK>,
<&clock_peric PERIC_MCAN3_IPCLKPORT_CCLK>;
clock-names = "hclk", "cclk";
+ mram-ecc-cfg = <&sysreg_peric 0x70c>;
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
status = "disabled";
};
--
2.17.1
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