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arm: dts: rk3288: add needed nodes for trust in linux

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This patch adds needed nodes for trust in rk3288-linux:

1.Add psci v1.0 support to call into secure world
  through psci APIs.

2.Use non-secure dmac instead of secure one.

3.Use new efuse compatible to match secure interface
  when kernel is in no-secure mode.

Change-Id: Id7fda3144388661979149cfa00822106b2872712
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
This commit is contained in:
Nickey Yang
2018-05-15 16:07:30 +08:00
committed by Tao Huang
parent 8f80fed8ed
commit b24a90bb35
1 changed files with 29 additions and 0 deletions
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29
arch/arm/boot/dts/rk3288-linux.dtsi
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@@ -9,4 +9,33 @@
bootargs = "earlyprintk console=tty1 console=ttyS2,115200n8 rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait";
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
};
&cpu0 {
enable-method = "psci";
};
&cpu1 {
enable-method = "psci";
};
&cpu2 {
enable-method = "psci";
};
&cpu3 {
enable-method = "psci";
};
&dmac_bus_s {
/* change to non-secure dmac */
reg = <0x0 0xff600000 0x0 0x4000>;
};
&efuse {
compatible = "rockchip,rk3288-secure-efuse";
};