Hi Simon
On 25/04/23 01:12, Simon Glass wrote:
Hi Neha,
On Fri, 21 Apr 2023 at 06:32, Neha Malcom Francis <[email protected]> wrote:
Support added for HS and GP boot binaries for AM64x.
tiboot3.bin, tispl.bin and u-boot.img: For HS-SE devices
tiboot3.bin_fs, tispl.bin and u-boot.img: For HS-FS devices
tiboot3.bin_unsigned, tispl.bin_unsigned, u-boot.img_unsigned: For GP
devices
Note that the bootflow followed by AM64x requires:
tiboot3.bin:
* R5 SPL
* R5 SPL dtbs
* sysfw
* board-cfg
* pm-cfg
* sec-cfg
* rm-cfg
tispl.bin:
* ATF
* OPTEE
* A53 SPL
* A53 SPL dtbs
u-boot.img:
* A53 U-Boot
* A53 U-Boot dtbs
Signed-off-by: Neha Malcom Francis <[email protected]>
---
arch/arm/dts/k3-am642-evm-u-boot.dtsi | 2 +
arch/arm/dts/k3-am642-r5-evm.dts | 1 +
arch/arm/dts/k3-am64x-binman.dtsi | 569 ++++++++++++++++++++++++++
board/ti/am64x/Kconfig | 2 +
4 files changed, 574 insertions(+)
create mode 100644 arch/arm/dts/k3-am64x-binman.dtsi
Reviewed-by: Simon Glass <[email protected]>
I notice that some of the entries are optional. Do you actual make use
of this (i.e. that when they are missing binman removes the entries)?
So right now the build generates binaries for all three types: HS-FS,
HS-SE and GP devices. It's not necessary for the user to provide
component binaries for all three of them, say they only have GP SYSFW
binaries available with them. So that was the reasoning behind putting
those binaries as optional, we should not have a failed build in those
cases. However binaries like DM and board-config binaries that are
common between all three needs to be there so it's not optional.
Regards,
Simon
--
Thanking You
Neha Malcom Francis
