1. Since libavb library alone is highly portable, introduce dedicated
Kconfig symbol for AVB compiler-dependent operations, so it's possible
to build libavb separately.
2. Add CONFIG_FASTBOOT dependency, as fastboot buffer is
re-used in partition verification operations.
Reported-by: Eugeniu Rosca <rosca.euge...@gmail.com>
Signed-off-by: Igor Opaniuk <igor.opan...@linaro.org>
---
cmd/Kconfig | 2 +-
common/Kconfig | 7 +++++++
doc/README.avb2 | 1 +
3 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/cmd/Kconfig b/cmd/Kconfig
index aec2090..b3e030c 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1771,7 +1771,7 @@ config CMD_TRACE
config CMD_AVB
bool "avb - Android Verified Boot 2.0 operations"
- depends on LIBAVB
+ depends on AVB_VERIFY
default n
help
Enables a "avb" command to perform verification of partitions using
diff --git a/common/Kconfig b/common/Kconfig
index 4c7a1a9..1d31f9b 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -631,6 +631,13 @@ config HASH
and the algorithms it supports are defined in common/hash.c. See
also CMD_HASH for command-line access.
+config AVB_VERIFY
+ bool "Build Android Verified Boot operations"
+ depends on LIBAVB && FASTBOOT
+ help
+ This option enables compilation of bootloader-dependent operations,
+ used by Android Verified Boot 2.0 library (libavb).
+
endmenu
menu "Update support"
diff --git a/doc/README.avb2 b/doc/README.avb2
index 67784b5..120279f 100644
--- a/doc/README.avb2
+++ b/doc/README.avb2
@@ -58,6 +58,7 @@ Slot verification result: ERROR_IO
-----------------------------------
The following options must be enabled:
CONFIG_LIBAVB=y
+CONFIG_AVB_VERIFY=y
CONFIG_CMD_AVB=y
--
2.7.4
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