From: Marc Kleine-Budde <mkl@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] ARM: i.MX: HAB: update documentation of command sequence files (CSF)
Date: Mon, 8 May 2017 15:25:20 +0200 [thread overview]
Message-ID: <20170508132520.13112-1-mkl@pengutronix.de> (raw)
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
arch/arm/mach-imx/include/mach/habv3-imx25-gencsf.h | 11 ++++++++---
arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h | 9 +++++----
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-imx/include/mach/habv3-imx25-gencsf.h b/arch/arm/mach-imx/include/mach/habv3-imx25-gencsf.h
index f4804fe63f19..60f730f8eca9 100644
--- a/arch/arm/mach-imx/include/mach/habv3-imx25-gencsf.h
+++ b/arch/arm/mach-imx/include/mach/habv3-imx25-gencsf.h
@@ -4,8 +4,8 @@
* are expected in these config variables:
*
* CONFIG_HABV3_SRK_PEM
- * CONFIG_HABV3_SRK_PEM
- * CONFIG_HABV3_IMG_CRT_PEM
+ * CONFIG_HABV3_CSF_CRT_DER
+ * CONFIG_HABV3_IMG_CRT_DER
*/
super_root_key CONFIG_HABV3_SRK_PEM
@@ -23,21 +23,26 @@ hab [Install SRK]
hab File = "not-used"
hab [Install CSFK]
+/* target key index in keystore 1 */
hab File = CONFIG_HABV3_CSF_CRT_DER
hab [Authenticate CSF]
-/* below is the command that unlock the access to the DryIce registers */
+/* unlock the access to the DryIce registers */
hab [Write Data]
hab Width = 4
hab Address Data = 0x53FFC03C 0xCA693569
hab [Install Key]
+/* verification key index in key store (1...4) */
+/* in contrast to documentation 0 seems to be valid, too */
hab Verification index = 1
+/* target key index in key store (1...4) */
hab Target index = 2
hab File = CONFIG_HABV3_IMG_CRT_DER
hab [Authenticate Data]
+/* verification key index in key store (2...4) */
hab Verification index = 2
hab_blocks
diff --git a/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h b/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
index 1a143a8b1870..0649caa0cb88 100644
--- a/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
+++ b/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
@@ -22,6 +22,7 @@ hab # SRK index within SRK-Table 0..3
hab Source index = 0
hab [Install CSFK]
+/* target key index in keystore 1 */
hab File = CONFIG_HABV4_CSF_CRT_PEM
hab [Authenticate CSF]
@@ -31,14 +32,14 @@ hab Engine = CAAM
hab Features = RNG
hab [Install Key]
-/* verification key index in key store (0, 2...5) */
+/* verification key index in key store (0, 2...4) */
hab Verification index = 0
-/* target key index in key store (2...5) */
+/* target key index in key store (2...4) */
hab Target index = 2
hab File = CONFIG_HABV4_IMG_CRT_PEM
hab [Authenticate Data]
-/* verification key index in key store (2...5) */
+/* verification key index in key store (2...4) */
hab Verification index = 2
-hab_blocks
\ No newline at end of file
+hab_blocks
--
2.11.0
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next reply other threads:[~2017-05-08 13:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-08 13:25 Marc Kleine-Budde [this message]
2017-05-09 5:43 ` Sascha Hauer
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