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conf: am62p: Add ECDSA key signing

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Use the new framework to add alternative key signing for the am62p
platform as an example.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This commit is contained in:
Ryan Eatmon
2025-10-06 08:49:58 -05:00
parent 507125eedd
commit 634a30e2c1
2 changed files with 29 additions and 5 deletions
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meta-ti-bsp/conf/machine/am62pxx-evm-k3r5.conf
+11 -4
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@@ -4,15 +4,22 @@
require conf/machine/include/k3r5.inc
UBOOT_MACHINE = "am62px_evm_r5_defconfig"
UBOOT_MACHINE:tie-test-builds = ""
UBOOT_MACHINE = ""
UBOOT_CONFIG = ""
UBOOT_CONFIG:tie-test-builds = "usbdfu main"
UBOOT_ECDSA_SIGN_CONFIG ?= "ecdsa"
UBOOT_ECDSA_SIGN_CONFIG:bsp-ti-6_6 = ""
UBOOT_ECDSA_SIGN_CONFIG:bsp-next = ""
UBOOT_ECDSA_SIGN_CONFIG:bsp-mainline = ""
UBOOT_CONFIG = "${UBOOT_ECDSA_SIGN_CONFIG} main"
UBOOT_CONFIG:prepend:tie-test-builds = "usbdfu "
UBOOT_CONFIG[main] = "am62px_evm_r5_defconfig"
UBOOT_CONFIG[ecdsa] = "am62px_evm_r5_defconfig"
UBOOT_CONFIG[usbdfu] = "am62px_evm_r5_defconfig"
UBOOT_CONFIG_MAKE_OPTS[ecdsa] = "${TI_SIGN_WITH_ECDSA_KEY}"
UBOOT_CONFIG_FRAGMENTS[usbdfu] = "am62x_r5_usbdfu.config"
UBOOT_FRAGMENTS:ti-falcon = "k3_r5_falcon.config"
meta-ti-bsp/conf/machine/am62pxx-evm.conf
+18 -1
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@@ -23,7 +23,24 @@ KERNEL_DEVICETREE = " \
FIT_CONF_DEFAULT_DTB = "k3-am62p5-sk.dtb"
UBOOT_MACHINE = "am62px_evm_a53_defconfig"
UBOOT_ECDSA_SIGN_CONFIG ?= "ecdsa"
UBOOT_ECDSA_SIGN_CONFIG:bsp-ti-6_6 = ""
UBOOT_ECDSA_SIGN_CONFIG:bsp-next = ""
UBOOT_ECDSA_SIGN_CONFIG:bsp-mainline = ""
ECDSA_BOOT_FILES ?= "tiboot3.bin-ecdsa tiboot3-*-evm.bin-ecdsa tispl.bin-ecdsa u-boot.img-ecdsa"
ECDSA_BOOT_FILES:bsp-ti-6_6 = ""
ECDSA_BOOT_FILES:bsp-next = ""
ECDSA_BOOT_FILES:bsp-mainline = ""
UBOOT_MACHINE = ""
UBOOT_CONFIG = "${UBOOT_ECDSA_SIGN_CONFIG} main"
UBOOT_CONFIG[main] = "am62px_evm_a53_defconfig"
UBOOT_CONFIG[ecdsa] = "am62px_evm_a53_defconfig"
UBOOT_CONFIG_MAKE_OPTS[ecdsa] = "${TI_SIGN_WITH_ECDSA_KEY}"
IMAGE_BOOT_FILES += "${ECDSA_BOOT_FILES}"
# UBOOT_FRAGMENTS holds the list of u-boot config fragments which has to be build
# along with the base defconfig mentioned in UBOOT_MACHINE. Refer u-boot-mergeconfig.inc