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From: Marcin Niestroj <m.niestroj@grinn-global.com>
To: barebox@lists.infradead.org
Cc: Marcin Niestroj <m.niestroj@grinn-global.com>
Subject: [PATCH 4/5] images: imx: Add targets for signed encrypted images
Date: Mon,  3 Sep 2018 12:57:14 +0200	[thread overview]
Message-ID: <20180903105715.24263-5-m.niestroj@grinn-global.com> (raw)
In-Reply-To: <20180903105715.24263-1-m.niestroj@grinn-global.com>

Add .esimximg and .esimximg.dek targets for signed and encrypted
images and their corresponding DEKs. Also add rule to generate final
.img.dek files.

As an example, adding encrypted images for imx6ull_evk would look like
this:

  FILE_barebox-nxp-imx6ull-evk-encrypted.img = start_nxp_imx6ull_evk.pblx.esimximg
  image-$(CONFIG_MACH_NXP_IMX6ULL_EVK) += barebox-nxp-imx6ull-evk-encrypted.img

  FILE_barebox-nxp-imx6ull-evk-encrypted.img.dek = start_nxp_imx6ull_evk.pblx.esimximg.dek
  image-$(CONFIG_MACH_NXP_IMX6ULL_EVK) += barebox-nxp-imx6ull-evk-encrypted.img.dek

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
Changes rfc -> v1:
 * Add Makefile rule for .dek files

 images/Makefile.imx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/images/Makefile.imx b/images/Makefile.imx
index aefc52af4..156eb6478 100644
--- a/images/Makefile.imx
+++ b/images/Makefile.imx
@@ -20,6 +20,14 @@ $(obj)/%.simximg: $(obj)/% FORCE
 $(obj)/%.usimximg: $(obj)/% FORCE
 	$(call if_changed,imx_image,$(CFG_$(patsubst %.usimximg,%.imximg,$(@F))),-s -u)
 
+$(obj)/%.esimximg $(obj)/%.esimximg.dek: $(obj)/% FORCE
+	$(call if_changed,imx_image,$(CFG_$(patsubst %.esimximg,%.imximg,$(@F))),-s -e)
+
+.SECONDEXPANSION:
+$(obj)/%.img.dek: $(obj)/$$(FILE_$$(@F))
+	$(Q)if [ -z $(FILE_$(@F)) ]; then echo "FILE_$(@F) empty!"; false; fi
+	$(call if_changed,shipped)
+
 quiet_cmd_imx_sram_img ?= IMX-SRAM-IMG    $@
       cmd_imx_sram_img ?= cat $(obj)/$(patsubst %.imx-sram-img,%.pblb,$(2)) > $@; \
 		  $(call size_append, $(obj)/barebox.z) >> $@; \
-- 
2.18.0


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  parent reply	other threads:[~2018-09-03 10:57 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-03 10:57 [PATCH 0/5] ARM: imx: HAB improvements Marcin Niestroj
2018-09-03 10:57 ` [PATCH 1/5] scripts: imx: add optional argument to hab_blocks command Marcin Niestroj
2018-09-03 10:57 ` [PATCH 2/5] ARM: imx: Update default image certificate for CST tool Marcin Niestroj
2018-09-03 10:57 ` [PATCH 3/5] scripts: imx: Support encrypted boot with HABv4 Marcin Niestroj
2018-09-03 10:57 ` Marcin Niestroj [this message]
2018-09-03 10:57 ` [PATCH 5/5] scripts: imx: Do not include autoconf.h Marcin Niestroj
2018-09-04  7:54   ` Sascha Hauer
2018-09-04  9:38     ` Marcin Niestrój
2018-09-07  8:39       ` Sascha Hauer
2018-09-04  8:17 ` [PATCH 0/5] ARM: imx: HAB improvements Sascha Hauer

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