From 3de27ef12ccb50205e602d92f29d082429aa2964 Mon Sep 17 00:00:00 2001 From: Aswath Govindraju Date: Wed, 16 Jun 2021 22:42:24 +0530 Subject: [PATCH] arm64: dts: ti: k3-am64-main: Update TF-A load address to workaround USB DFU limitation Due to a limitation for USB DFU boot mode, SPL load address has to be less than or equal to 0x70001000. So, load address of SPL and TF-A have been moved to 0x70000000 and 0x701c0000 respectively, in U-Boot version 2021.10. Therefore, update TF-A's location in the device tree node. Signed-off-by: Aswath Govindraju Reviewed-by: Suman Anna Signed-off-by: Nishanth Menon Link: https://lore.kernel.org/r/20210616171224.24635-4-a-govindraju@ti.com --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 27888ee6f039c..62d2b8fff67df 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -24,8 +24,8 @@ #size-cells = <1>; ranges = <0x0 0x00 0x70000000 0x200000>; - tfa-sram@0 { - reg = <0x0 0x20000>; + tfa-sram@1c0000 { + reg = <0x1c0000 0x20000>; }; dmsc-sram@1e0000 { -- 2.30.2