Commit d08011d7 authored by Michael Walle's avatar Michael Walle Committed by Priyanka Jain
Browse files

arm: dts: ls1028a: disable the PCIe controller by default



Disable the PCIe controllers by default, just like in the linux device
tree. But there is one catch, for linux they are enabled in-place by the
bootloader. Obviously, this doesn't work for the bootloader. Thus we
explicitly enable the controllers in the -u-boot.dtsi files.
Signed-off-by: default avatarMichael Walle <michael@walle.cc>
Reviewed-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain's avatarPriyanka Jain <priyanka.jain@nxp.com>
parent 938d9355
......@@ -297,6 +297,19 @@
u-boot,dm-pre-reloc;
};
/*
* u-boot will enable the device in the linux device tree in place. Because
* we are using the linux device tree, we have to enable the PCI controller
* ourselves.
*/
&pcie1 {
status = "okay";
};
&pcie2 {
status = "okay";
};
&soc {
u-boot,dm-pre-reloc;
};
......
......@@ -240,6 +240,14 @@
status = "okay";
};
&pcie1 {
status = "okay";
};
&pcie2 {
status = "okay";
};
&usb0 {
status = "okay";
};
......
......@@ -122,6 +122,14 @@
status = "okay";
};
&pcie1 {
status = "okay";
};
&pcie2 {
status = "okay";
};
&usb0 {
status = "okay";
};
......
......@@ -354,6 +354,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x80 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
status = "disabled";
};
pcie2: pcie@3500000 {
......@@ -367,6 +368,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x88 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
status = "disabled";
};
cluster1_core0_watchdog: wdt@c000000 {
......
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