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-rw-r--r--arch/Kconfig.nxp17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/Kconfig.nxp b/arch/Kconfig.nxp
index 805fe934a1..ad61dabb31 100644
--- a/arch/Kconfig.nxp
+++ b/arch/Kconfig.nxp
@@ -1,5 +1,10 @@
+config FSL_TRUST_ARCH_v1
+ bool
+
config NXP_ESBC
bool "NXP ESBC (secure boot) functionality"
+ select FSL_TRUST_ARCH_v1 if ARCH_P3041 || ARCH_P4080 || \
+ ARCH_P5040 || ARCH_P2041
help
Enable Freescale Secure Boot feature. Normally selected by defconfig.
If unsure, do not change.
@@ -10,6 +15,7 @@ menu "Chain of trust / secure boot options"
config CHAIN_OF_TRUST
select FSL_CAAM
select ARCH_MISC_INIT
+ select FSL_ISBC_KEY_EXT if (ARM || FSL_CORENET) && !SYS_RAMBOOT
select FSL_SEC_MON
select SPL_BOARD_INIT if (ARM && SPL)
select SPL_HASH if (ARM && SPL)
@@ -41,6 +47,17 @@ config ESBC_ADDR_64BIT
help
For Layerscape based platforms, ESBC image Address in Header is 64bit.
+config FSL_ISBC_KEY_EXT
+ bool
+ help
+ The key used for verification of next level images is picked up from
+ an Extension Table which has been verified by the ISBC (Internal
+ Secure boot Code) in boot ROM of the SoC. The feature is only
+ applicable in case of NOR boot and is not applicable in case of
+ RAMBOOT (NAND, SD, SPI). For Layerscape, this feature is available
+ for all device if IE Table is copied to XIP memory Also, for
+ Layerscape, ISBC doesn't verify this table.
+
config SYS_FSL_SFP_BE
def_bool y
depends on PPC || FSL_LSCH2 || ARCH_LS1021A