From ef67a04e7e8c7f37594d225b0694f2e4d0bb0c0d Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 11 Jan 2024 14:49:02 +0100 Subject: [PATCH] arm64: zynqmp: Start TPM automatically via preboot on Kria SOMs have HW tpm but previous stages won't start it that's why start it at U-Boot which will also provide access to random generator and it's usage with KASLR. Reviewed-by: Ilias Apalodimas Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/dffd2ee4cf2844832ebbdabefca0099cd2629ccc.1704980933.git.michal.simek@amd.com --- board/xilinx/zynqmp/zynqmp_kria.env | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/board/xilinx/zynqmp/zynqmp_kria.env b/board/xilinx/zynqmp/zynqmp_kria.env index 36182f1b0d..0f940bd68f 100644 --- a/board/xilinx/zynqmp/zynqmp_kria.env +++ b/board/xilinx/zynqmp/zynqmp_kria.env @@ -60,7 +60,10 @@ kr260_setup=i2c dev 1 && run usb_hub_init; i2c dev 2 && run usb_hub_init; # usb hub init with enabling PM nodes for ... kd240_setup=i2c dev 1 && run usb_hub_init;zynqmp pmufw node 33; zynqmp pmufw node 47 +tpm_setup=tpm autostart; + board_setup=\ if test ${card1_name} = SCK-KV-G; then run kv260_setup; fi;\ if test ${card1_name} = SCK-KR-G; then run kr260_setup; fi;\ -if test ${card1_name} = SCK-KD-G; then run kd240_setup; fi; +if test ${card1_name} = SCK-KD-G; then run kd240_setup; fi;\ +run tpm_setup -- 2.39.5