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stm32mp: stm32prog: add TEE support in stm32prog command

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When OP-TEE is used, the SMC for BSEC management are not
available and the PTA provisioning for OTP must be used.

U-Boot opens the session to this PTA and use it for OTP
access.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay
2022-03-28 19:25:28 +02:00
committed by Patrice Chotard
parent 72450b4b35
commit e82ab4c890
4 changed files with 142 additions and 14 deletions
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2
arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c
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@@ -181,7 +181,7 @@ int stm32prog_get_medium_size_virt(struct dfu_entity *dfu, u64 *size)
*size = CMD_SIZE;
break;
case PHASE_OTP:
*size = OTP_SIZE;
*size = stm32prog_data->tee ? OTP_SIZE_TA : OTP_SIZE_SMC;
break;
case PHASE_PMIC:
*size = PMIC_SIZE;