package/freescale-imx/firmware-ele-imx: new package

This package provides firmware blobs for the Edgelock Secure
Enclave (ELE) [1] present on i.MX8ULP and i.MX9 Socs.
This version comes from the 6.1.55-2.2.0 release.

Since i.MX8ULP is not added to Buildroot yet, only support i.MX9.

[1] https://www.nxp.com/products/nxp-product-information/nxp-product-programs/edgelock-secure-enclave:EDGELOCK-SECURE-ENCLAVE

Reviewed-by: Gary Bisson <bisson.gary@gmail.com>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
[Arnout:
 - Introduce BR2_PACKAGE_FREESCALE_IMX_HAS_ELE instead of specific
   dependencies.
 - Drop BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91A1, use
   BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91 instead.
 - Don't use SCR.txt as license file (it's just an index file); instead,
   use EULA.
]
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

package/freescale-imx/Config.in

@@ -133,6 +133,11 @@ config BR2_PACKAGE_FREESCALE_IMX_HAS_VIV_GPU
 		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8X || \
 		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8DXL
 
+config BR2_PACKAGE_FREESCALE_IMX_HAS_ELE
+	bool
+	default y if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91 || \
+		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93
+
 source "package/freescale-imx/imx-alsa-plugins/Config.in"
 source "package/freescale-imx/imx-codec/Config.in"
 source "package/freescale-imx/imx-kobs/Config.in"
@@ -143,6 +148,7 @@ source "package/freescale-imx/imx-uuc/Config.in"
 source "package/freescale-imx/imx-vpu/Config.in"
 source "package/freescale-imx/imx-vpu-hantro/Config.in"
 source "package/freescale-imx/imx-vpuwrap/Config.in"
+source "package/freescale-imx/firmware-ele-imx/Config.in"
 source "package/freescale-imx/firmware-imx/Config.in"
 source "package/freescale-imx/imx-sc-firmware/Config.in"
 source "package/freescale-imx/imx-seco/Config.in"

package/freescale-imx/firmware-ele-imx/Config.in

@@ -0,0 +1,23 @@
+comment "firmware-ele-imx needs an i.MX platform with EdgeLock Secure Enclave"
+	depends on !BR2_PACKAGE_FREESCALE_IMX_HAS_VPU
+
+config BR2_PACKAGE_FIRMWARE_ELE_IMX
+	bool "firmware-ele-imx"
+	depends on BR2_PACKAGE_FREESCALE_IMX_HAS_ELE
+	help
+	  Firmware blobs for the EdgeLock Secure Enclave (ELE)
+	  present on i.MX8ULP and i.MX9 SoCs.
+
+	  This library is provided by NXP as-is and doesn't have an
+	  upstream.
+
+if BR2_PACKAGE_FIRMWARE_ELE_IMX
+
+config BR2_PACKAGE_FIRMWARE_ELE_IMX_AHAB_CONTAINER_IMAGE
+	string
+	default "mx93a0-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93A0
+	default "mx93a1-ahab-container.img" if \
+		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91 || \
+		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93A1
+
+endif # BR2_PACKAGE_FIRMWARE_ELE_IMX

package/freescale-imx/firmware-ele-imx/firmware-ele-imx.hash

@@ -0,0 +1,4 @@
+# Locally calculated
+sha256  4a0440168d8dfb95989a17be8fafb149589e110e7d4518e5e8a33463dfb5e5ca  firmware-ele-imx-0.1.0.bin
+sha256  24d7cb3a7e51011466a149bd99acf89387b832be2d0890ce2e183dfbc9d7cb84  COPYING
+sha256  3282d88fad766897f93b0827297a70c2707d9358db24cccd5777abf7c997da77  EULA

package/freescale-imx/firmware-ele-imx/firmware-ele-imx.mk

@@ -0,0 +1,27 @@
+################################################################################
+#
+# firmware-ele-imx
+#
+################################################################################
+
+FIRMWARE_ELE_IMX_VERSION = 0.1.0
+FIRMWARE_ELE_IMX_SITE = $(FREESCALE_IMX_SITE)
+FIRMWARE_ELE_IMX_SOURCE = firmware-ele-imx-$(FIRMWARE_ELE_IMX_VERSION).bin
+
+FIRMWARE_ELE_IMX_LICENSE = NXP Semiconductor Software License Agreement
+FIRMWARE_ELE_IMX_LICENSE_FILES = COPYING EULA
+FIRMWARE_ELE_IMX_REDISTRIBUTE = NO
+
+FIRMWARE_ELE_IMX_INSTALL_IMAGES = YES
+
+define FIRMWARE_ELE_IMX_EXTRACT_CMDS
+	$(call NXP_EXTRACT_HELPER,$(FIRMWARE_ELE_IMX_DL_DIR)/$(FIRMWARE_ELE_IMX_SOURCE))
+endef
+
+FIRMWARE_ELE_IMX_AHAB_CONTAINER_IMAGE = $(call qstrip,$(BR2_PACKAGE_FIRMWARE_ELE_IMX_AHAB_CONTAINER_IMAGE))
+
+define FIRMWARE_ELE_IMX_INSTALL_IMAGES_CMDS
+	cp $(@D)/$(FIRMWARE_ELE_IMX_AHAB_CONTAINER_IMAGE) $(BINARIES_DIR)/ahab-container.img
+endef
+
+$(eval $(generic-package))