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optee-os: Use software RNG on AM62x and J721s2

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The TRNG driver is not currently functional for these two platforms.
Disable the TRNG driver until fixed.

Reported-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Praneeth Bajjuri <praneeth@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This commit is contained in:
Andrew Davis
2022-09-13 03:55:14 +00:00
committed by Ryan Eatmon
parent 3e05a20aec
commit 8a05ea2970
1 changed files with 3 additions and 0 deletions
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3
meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend
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@@ -5,6 +5,9 @@ DEPENDS:append:ti-soc = " python3-cryptography-native"
EXTRA_OEMAKE:append:k3 = "${@ ' CFG_CONSOLE_UART='+ d.getVar('OPTEE_K3_USART') if d.getVar('OPTEE_K3_USART') else ''}"
EXTRA_OEMAKE:append:am62xx = " CFG_WITH_SOFTWARE_PRNG=y"
EXTRA_OEMAKE:append:j721s2 = " CFG_WITH_SOFTWARE_PRNG=y"
do_compile:prepend:ti-soc() {
export TI_SECURE_DEV_PKG=${TI_SECURE_DEV_PKG}
}