imx-boot: add support for i.MX8M Nano EVK

Add ATF and platform machine definitions for i.MX8M Nano SoC in order to
generate boot images. This mainly follows the setup done for i.MX8M Mini.

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
(cherry picked from commit 9babcb15e4cbe204dfa7421d35945e1aa1f08a03)

1 files changed, 4 insertions, 1 deletions

diff --git a/recipes-bsp/imx-mkimage/imx-boot_0.2.bb b/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
index 7518c911..16c7fa65 100644
--- a/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
+++ b/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
@@ -41,6 +41,7 @@ ATF_MACHINE_NAME_mx8qm = "bl31-imx8qm.bin"
 ATF_MACHINE_NAME_mx8qxp = "bl31-imx8qx.bin"
 ATF_MACHINE_NAME_mx8mq = "bl31-imx8mq.bin"
 ATF_MACHINE_NAME_mx8mm = "bl31-imx8mm.bin"
+ATF_MACHINE_NAME_mx8mn = "bl31-imx8mn.bin"
 ATF_MACHINE_NAME_append = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', '-optee', '', d)}"
 
 UBOOT_NAME = "u-boot-${MACHINE}.bin-${UBOOT_CONFIG}"
@@ -53,6 +54,7 @@ SOC_TARGET_mx8qm  = "iMX8QM"
 SOC_TARGET_mx8qxp = "iMX8QX"
 SOC_TARGET_mx8mq  = "iMX8M"
 SOC_TARGET_mx8mm  = "iMX8MM"
+SOC_TARGET_mx8mn  = "iMX8MN"
 
 DEPLOY_OPTEE = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'true', 'false', d)}"
 
@@ -63,6 +65,7 @@ IMXBOOT_TARGETS ?= \
 
 BOOT_STAGING       = "${S}/${SOC_TARGET}"
 BOOT_STAGING_mx8mm = "${S}/iMX8M"
+BOOT_STAGING_mx8mn = "${S}/iMX8M"
 
 SOC_FAMILY      = "INVALID"
 SOC_FAMILY_mx8  = "mx8"
@@ -70,7 +73,7 @@ SOC_FAMILY_mx8m = "mx8m"
 SOC_FAMILY_mx8x = "mx8x"
 
 compile_mx8m() {
-    bbnote 8MQ/8MM boot binary build
+    bbnote 8MQ/8MM/8MN boot binary build
     for ddr_firmware in ${DDR_FIRMWARE_NAME}; do
         bbnote "Copy ddr_firmware: ${ddr_firmware} from ${DEPLOY_DIR_IMAGE} -> ${BOOT_STAGING} "
         cp ${DEPLOY_DIR_IMAGE}/${ddr_firmware}               ${BOOT_STAGING}