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| /rk3399_ARM-atf/drivers/marvell/mochi/ |
| H A D | cp110_setup.c | 4eb72fe921cfb0f1ea45e5c4402b83e96847ba20 Sun Mar 07 11:48:21 UTC 2021 Konstantin Porotchkin <kostap@marvell.com> drivers/marvell: check if TRNG unit is present
Some Marvell SoCs may have crypto engine disabled in the HW.
This patch checks the AP LD0 efuse for crypto engine/TRNG
presence before initializing the driver.
Change-Id: I441e7c69a137106bd36302b028b04c0b31896dbd
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/47314
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Yi Guo <yi.guo@cavium.com>
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