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For this memory region which > starts at 0x9c900000 this means a length of: > > 0x9e600000 - 0x9c900000 = 0x1d00000 > > AM62A additionally has a second DM firmware for edgeai whose highest > section end address reaches 0x9e700000, so the region should end there: > > 0x9e700000 - 0x9c900000 = 0x1e00000 > > Link: https://github.com/TexasInstruments/mcupsdk-core-k3/blob/k3_main/examples/drivers/ipc/ipc_rpmsg_echo_linux/am62ax-sk/r5fss0-0_freertos/ti-arm-clang/linker.cmd > Fixes: 8dd0ac27fcd1 ("arm64: dts: ti: k3-am62a-phycore-som: Enable Co-processors") > Acked-by: Andrew Davis > Reviewed-by: Bryan Brattlof > Reviewed-by: Kendall Willis > Signed-off-by: Markus Schneider-Pargmann (TI) Reviewed-by: Wadim Egorov > --- > arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi > index de4048a3564b..53c096da68b5 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi > @@ -67,7 +67,7 @@ wkup_r5fss0_core0_dma_memory_region: memory@9c800000 { > > wkup_r5fss0_core0_memory_region: memory@9c900000 { > compatible = "shared-dma-pool"; > - reg = <0x00 0x9c900000 0x00 0xf00000>; > + reg = <0x00 0x9c900000 0x00 0x1e00000>; > no-map; > }; > >