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authorUsama Arif <usama.arif@arm.com>2020-08-11 15:46:03 +0100
committerTom Rini <trini@konsulko.com>2020-08-24 14:11:13 -0400
commite61b41517d2a91080f6416fdfb46efab9e5a55b4 (patch)
tree65fa59b6f41798a07cefebcf11c6b0e3e8265510 /common
parent1aa3966173fe92fa3c46638ee8eb8b8491f521d6 (diff)
avb: Make AVB independent of fastboot
AVB only uses CONFIG_FASTBOOT_BUF_ADDR from fastboot for memory. This memory is used for assigning temporary buffers. This can be assigned a new variable and used as CONFIG_AVB_BUF_ADDR. This is to support future boards that support AVB but dont support USB and therefore dont support FASTBOOT. Signed-off-by: Usama Arif <usama.arif@arm.com> Cc: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Igor Opaniuk <igor.opaniuk@gmail.com> [trini: Change defaults] Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'common')
-rw-r--r--common/Kconfig20
-rw-r--r--common/avb_verify.c1
2 files changed, 19 insertions, 2 deletions
diff --git a/common/Kconfig b/common/Kconfig
index 8f61aa7602..c58f08ba91 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1003,7 +1003,7 @@ config HASH
config AVB_VERIFY
bool "Build Android Verified Boot operations"
- depends on LIBAVB && FASTBOOT
+ depends on LIBAVB
depends on PARTITION_UUIDS
help
This option enables compilation of bootloader-dependent operations,
@@ -1012,6 +1012,24 @@ config AVB_VERIFY
* Helpers to access MMC, similar to drivers/fastboot/fb_mmc.c.
* Helpers to alloc/init/free avb ops.
+if AVB_VERIFY
+
+config AVB_BUF_ADDR
+ hex "Define AVB buffer address"
+ default FASTBOOT_BUF_ADDR
+ help
+ AVB requires a buffer for memory transactions. This variable defines the
+ buffer address.
+
+config AVB_BUF_SIZE
+ hex "Define AVB buffer SIZE"
+ default FASTBOOT_BUF_SIZE
+ help
+ AVB requires a buffer for memory transactions. This variable defines the
+ buffer size.
+
+endif # AVB_VERIFY
+
config SPL_HASH
bool # "Support hashing API (SHA1, SHA256, etc.)"
help
diff --git a/common/avb_verify.c b/common/avb_verify.c
index a2b739626b..db10d0f21f 100644
--- a/common/avb_verify.c
+++ b/common/avb_verify.c
@@ -7,7 +7,6 @@
#include <avb_verify.h>
#include <blk.h>
#include <cpu_func.h>
-#include <fastboot.h>
#include <image.h>
#include <malloc.h>
#include <part.h>