Commit 2aeb0696 authored by Hari Nagalla's avatar Hari Nagalla Committed by Nishanth Menon
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arm64: dts: ti: k3-am64: Add ESM0 to device memory map 

AM64x SoCs have two ESM modules, with one in MAIN voltage domain and the
other in MCU voltage domain. The error output from Main ESM module can
be routed to the MCU ESM module. The error output of MCU ESM can be
configured to reset the device. The MCU ESM configuration address space
is already opened and this patch opens the MAIN ESM configuration
address space.

For ESM details please refer technical reference manual at
https://www.ti.com/lit/pdf/spruim2



Signed-off-by: default avatarHari Nagalla <hnagalla@ti.com>
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarChristian Gmeiner <christian.gmeiner@gmail.com>
Link: https://lore.kernel.org/r/20220210172246.27871-1-hnagalla@ti.com
parent 292b0dd7

arch/arm64/boot/dts/ti/k3-am64.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ cbass_main: bus@f4000 { 
		#address-cells = <2>;

		#size-cells = <2>;

		ranges = <0x00 0x000f4000 0x00 0x000f4000 0x00 0x000002d0>, /* PINCTRL */

			 <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */

			 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */

			 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */

			 <0x00 0x01000000 0x00 0x01000000 0x00 0x02330400>, /* First peripheral window */