diff options
Diffstat (limited to 'util/flashrom_tester/flashrom/src/lib.rs')
| -rw-r--r-- | util/flashrom_tester/flashrom/src/lib.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/util/flashrom_tester/flashrom/src/lib.rs b/util/flashrom_tester/flashrom/src/lib.rs index 11874f91..90e40e2c 100644 --- a/util/flashrom_tester/flashrom/src/lib.rs +++ b/util/flashrom_tester/flashrom/src/lib.rs @@ -133,7 +133,7 @@ pub trait Flashrom { /// Write only a region of the flash. fn write_file_with_layout(&self, rws: &ROMWriteSpecifics) -> Result<bool, FlashromError>; - /// Set write protect status for a range. + /// Set write protect status and range. fn wp_range(&self, range: (i64, i64), wp_enable: bool) -> Result<bool, FlashromError>; /// Read the write protect regions for the flash. @@ -143,6 +143,10 @@ pub trait Flashrom { fn wp_status(&self, en: bool) -> Result<bool, FlashromError>; /// Set write protect status. + /// If en=true sets wp_range to the whole chip (0,getsize()). + /// If en=false sets wp_range to (0,0). + /// This is due to the MTD driver, which requires wp enable to use a range + /// length != 0 and wp disable to have the range 0,0. fn wp_toggle(&self, en: bool) -> Result<bool, FlashromError>; /// Read the whole flash to the file specified by `path`. |