[Buildroot] [PATCH v2] package/imx-mkimage: install print_fit_hab.sh

[Thomas Perrot]

This script gives the address, the offset and the size of binaries have been
stored into U-Boot FIT image that contains TF-A, U-Boot and OP-TEE.

Signed-off-by: Thomas Perrot <thomas.perrot at bootlin.com>
---

Changes v2:
 - Fix a typo, when the variable BL31 is empty, BL33 was initialized instead of
   BL31.

 ...rt-for-overriding-BL31-BL32-and-BL33.patch | 61 +++++++++++++++++++
 package/imx-mkimage/imx-mkimage.mk            |  1 +
 2 files changed, 62 insertions(+)
 create mode 100644 package/imx-mkimage/0004-Add-support-for-overriding-BL31-BL32-and-BL33.patch

diff --git a/package/imx-mkimage/0004-Add-support-for-overriding-BL31-BL32-and-BL33.patch b/package/imx-mkimage/0004-Add-support-for-overriding-BL31-BL32-and-BL33.patch
new file mode 100644
index 000000000000..715b0f31d052
--- /dev/null
+++ b/package/imx-mkimage/0004-Add-support-for-overriding-BL31-BL32-and-BL33.patch
@@ -0,0 +1,61 @@
+From 8fc8fc3dfce7533b9c965185277d34e27055cc8f Mon Sep 17 00:00:00 2001
+From: Thomas Perrot <thomas.perrot at bootlin.com>
+Date: Tue, 26 Apr 2022 15:10:04 +0200
+Subject: [PATCH] Add support for overriding BL31, BL32 and BL33
+
+Signed-off-by: Thomas Perrot <thomas.perrot at bootlin.com>
+---
+ iMX8M/print_fit_hab.sh | 14 +++++++++-----
+ 1 file changed, 9 insertions(+), 5 deletions(-)
+
+diff --git a/iMX8M/print_fit_hab.sh b/iMX8M/print_fit_hab.sh
+index b915115d1ecc..dbc28f2d9af5 100755
+--- a/iMX8M/print_fit_hab.sh
++++ b/iMX8M/print_fit_hab.sh
+@@ -1,12 +1,16 @@
+ #!/bin/bash
+
+-BL32="tee.bin"
+-
+ let fit_off=$1
+
+ # keep backward compatibility
+ [ -z "$TEE_LOAD_ADDR" ] && TEE_LOAD_ADDR="0xfe000000"
+
++[ -z "$BL31" ] && BL31="bl31.bin"
++
++[ -z "$BL32" ] && BL32="tee.bin"
++
++[ -z "$BL33" ] && BL33="u-boot-nodtb.bin"
++
+ if [ -z "$ATF_LOAD_ADDR" ]; then
+ 	echo "ERROR: BL31 load address is not set" >&2
+ 	exit 0
+@@ -26,7 +30,7 @@ else
+ 	let uboot_sign_off=$((fit_off - 0x8000 - ivt_off + 0x3000))
+ fi
+
+-let uboot_size=$(ls -lct u-boot-nodtb.bin | awk '{print $5}')
++let uboot_size=$(ls -lct $BL33 | awk '{print $5}')
+ let uboot_load_addr=0x40200000
+
+ let last_sign_off=$(((uboot_sign_off + uboot_size + 3) & ~3))
+@@ -64,13 +68,13 @@ done
+
+ let atf_sign_off=$((last_sign_off))
+ let atf_load_addr=$ATF_LOAD_ADDR
+-let atf_size=$(ls -lct bl31.bin | awk '{print $5}')
++let atf_size=$(ls -lct $BL31 | awk '{print $5}')
+
+ if [ ! -f $BL32 ]; then
+ 	let tee_size=0x0
+ 	let tee_sign_off=$((atf_sign_off + atf_size))
+ else
+-	let tee_size=$(ls -lct tee.bin | awk '{print $5}')
++	let tee_size=$(ls -lct $BL32 | awk '{print $5}')
+
+ 	let tee_sign_off=$(((atf_sign_off + atf_size + 3) & ~3))
+ 	let tee_load_addr=$TEE_LOAD_ADDR
+--
+2.35.1
+
diff --git a/package/imx-mkimage/imx-mkimage.mk b/package/imx-mkimage/imx-mkimage.mk
index 17ba3596f752..b88be0ca6441 100644
--- a/package/imx-mkimage/imx-mkimage.mk
+++ b/package/imx-mkimage/imx-mkimage.mk
@@ -21,6 +21,7 @@ endef
 define HOST_IMX_MKIMAGE_INSTALL_CMDS
 	$(INSTALL) -D -m 755 $(@D)/iMX8M/mkimage_imx8 $(HOST_DIR)/bin/mkimage_imx8
 	$(INSTALL) -D -m 755 $(@D)/iMX8M/mkimage_fit_atf.sh $(HOST_DIR)/bin/mkimage_fit_atf.sh
+	$(INSTALL) -D -m 755 $(@D)/iMX8M/print_fit_hab.sh $(HOST_DIR)/bin/print_fit_hab.sh
 endef
 else
 # i.MX8 and i.MX8X
--
2.35.1