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| author | Michael Walle <michael@walle.cc> | 2021-04-08 13:02:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 13:39:21 +0200 |
| commit | a3716c19330de0f04292ff8dc3eb9af0f1b87164 (patch) | |
| tree | 4472b0ef1ab3902cbe483c15bceec13399437e90 | |
| parent | d551b8e857775a6ea48f365d9611fe5c470008a3 (diff) | |
| download | linux-stable-a3716c19330de0f04292ff8dc3eb9af0f1b87164.tar.gz linux-stable-a3716c19330de0f04292ff8dc3eb9af0f1b87164.tar.bz2 linux-stable-a3716c19330de0f04292ff8dc3eb9af0f1b87164.zip | |
arm64: dts: ls1028a: fix memory node
[ Upstream commit dabea675faf16e8682aa478ff3ce65dd775620bc ]
While enabling EDAC support for the LS1028A it was discovered that the
memory node has a wrong endianness setting as well as a wrong interrupt
assignment. Fix both.
This was tested on a sl28 board. To force ECC errors, you can use the
error injection supported by the controller in hardware (with
CONFIG_EDAC_DEBUG enabled):
# enable error injection
$ echo 0x100 > /sys/devices/system/edac/mc/mc0/inject_ctrl
# flip lowest bit of the data
$ echo 0x1 > /sys/devices/system/edac/mc/mc0/inject_data_lo
Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 62f4dcb96e70..f3b58bb9b840 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -192,8 +192,8 @@ ddr: memory-controller@1080000 { compatible = "fsl,qoriq-memory-controller"; reg = <0x0 0x1080000 0x0 0x1000>; - interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; - big-endian; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + little-endian; }; dcfg: syscon@1e00000 { |