From defd62ca137b2c5da6848d27156e03026fb34a80 Mon Sep 17 00:00:00 2001 From: Aswath Govindraju Date: Fri, 4 Jun 2021 22:00:39 +0530 Subject: [PATCH] arm: dts: k3-am64-main: Update the location of ATF in SRAM and increase its max size 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 ATF have been moved to 0x70000000 and 0x701a0000 respectively. Also, the maximum size of ATF has been increased to 0x1c000 [1]. Therefore, update ATF's location and maximum size accordingly in the device tree file. [1] - https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/commit/?id=2fb5312f61a7de8b7a70e1639199c4f14a10b6f9 Signed-off-by: Aswath Govindraju Signed-off-by: Lokesh Vutla Link: https://lore.kernel.org/r/20210604163043.12811-10-a-govindraju@ti.com --- arch/arm/dts/k3-am64-main.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/dts/k3-am64-main.dtsi b/arch/arm/dts/k3-am64-main.dtsi index 5a58337..6b5ebec 100644 --- a/arch/arm/dts/k3-am64-main.dtsi +++ b/arch/arm/dts/k3-am64-main.dtsi @@ -14,7 +14,7 @@ ranges = <0x0 0x00 0x70000000 0x200000>; atf-sram@0 { - reg = <0x0 0x1a000>; + reg = <0x1a0000 0x1c000>; }; }; -- 2.7.4