[PATCH] arm64: zynqmp: Start TPM automatically via preboot on Kria

[Michal Simek]

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.

Signed-off-by: Michal Simek <michal.simek at 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 36182f1b0d85..0f940bd68f89 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
-- 
2.36.1