Aaron Durbin (adurbin@chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16205
-gerrit
commit f921f36247453b5796d284a3d6f7889c586acccd Author: Aaron Durbin adurbin@chromium.org Date: Fri Aug 12 12:46:07 2016 -0500
vboot: provide RW region device support
Explicitly provide a RW view of an vboot FMAP region. This is required for platforms which have separate implementations of a RO boot device and a RW boot device.
BUG=chrome-os-partner:56151
Change-Id: If8bf2e1c7ca9bff536fc5c578fe0cf92ccbd2ebc Signed-off-by: Aaron Durbin adurbin@chromium.org --- src/vboot/vboot_common.c | 5 +++++ src/vboot/vboot_common.h | 3 +++ 2 files changed, 8 insertions(+)
diff --git a/src/vboot/vboot_common.c b/src/vboot/vboot_common.c index 319e0de..7e1ca9d 100644 --- a/src/vboot/vboot_common.c +++ b/src/vboot/vboot_common.c @@ -30,6 +30,11 @@ int vboot_named_region_device(const char *name, struct region_device *rdev) return fmap_locate_area_as_rdev(name, rdev); }
+int vboot_named_region_device_rw(const char *name, struct region_device *rdev) +{ + return fmap_locate_area_as_rdev(name, rdev); +} + /* ========================== VBOOT HANDOFF APIs =========================== */ int vboot_get_handoff_info(void **addr, uint32_t *size) { diff --git a/src/vboot/vboot_common.h b/src/vboot/vboot_common.h index d64b5bb..59fd44c 100644 --- a/src/vboot/vboot_common.h +++ b/src/vboot/vboot_common.h @@ -23,6 +23,9 @@ /* Locate vboot area by name. Returns 0 on success and -1 on error. */ int vboot_named_region_device(const char *name, struct region_device *rdev);
+/* Like vboot_named_region_device() but provides a RW region device. */ +int vboot_named_region_device_rw(const char *name, struct region_device *rdev); + /* * Function to check if there is a request to enter recovery mode. Returns * reason code if request to enter recovery mode is present, otherwise 0.