On 09/06/21 8:52 pm, Aswath Govindraju wrote: > Hi Lokesh, > > On 09/06/21 7:59 pm, Lokesh Vutla wrote: >> >> >> On 07/06/21 7:08 pm, Aswath Govindraju wrote: >>> 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 <a-govindraju@xxxxxx> >>> --- >>> 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 ca59d1f711f8..fcd12b6f10f6 100644 >>> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi >>> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi >>> @@ -13,8 +13,8 @@ >>> #size-cells = <1>; >>> ranges = <0x0 0x00 0x70000000 0x200000>; >>> >>> - atf-sram@0 { >>> - reg = <0x0 0x1a000>; >>> + atf-sram@1a0000 { >>> + reg = <0x1a0000 0x1c000>; >> >> After thinking a bot more, isn't size be 0x20000? >> ATF is allocated with 125KB no? no point keeping the ~3 as hole IMO. >> > > The max size of ATF as defined above in [1] is 0x1c000 and as the > argument has to reflect it I have modified it to the same. ahh..Got it. Ignore my comment. Thanks and regards, Lokesh > > Thanks, > Aswath > > >> Thanks and regards, >> Lokesh >> >>> }; >>> }; >>> >>> >
