commit 07fb8fa0c81681f9a2de03ea4ba905fedcd7538f
author David Brown <david.brown@linaro.org> Mon Mar 20 12:40:57 2017 -0600
committer David Brown <david.brown@linaro.org> Wed Mar 29 13:01:13 2017 -0600
tree 94d9074f1b3d16bf5b01420a5c68877188123948
parent 5c6b6798d0177f3ffb32340a467f4ce36eb3397c

sim: Add NRF52840 device

Add the flash device from the NRF52840 SoC.

sim/src/main.rs

diff --git a/sim/src/main.rs b/sim/src/main.rs
index 5ec3912..8b08a81 100644
--- a/sim/src/main.rs
+++ b/sim/src/main.rs
@@ -50,7 +50,7 @@
 }
 
 #[derive(Debug, RustcDecodable)]
-enum DeviceName { Stm32f4, K64f, K64fBig }
+enum DeviceName { Stm32f4, K64f, K64fBig, Nrf52840 }
 
 #[derive(Debug)]
 struct AlignArg(u8);
@@ -116,6 +116,17 @@
             areadesc.add_simple_image(0x060000, 0x020000, FlashId::ImageScratch);
             (flash, areadesc)
         }
+        Some(DeviceName::Nrf52840) => {
+            // Simulating the flash on the nrf52840 with partitions set up so that the scratch size
+            // does not divide into the image size.
+            let flash = Flash::new(vec![4096; 128], align as usize);
+
+            let mut areadesc = AreaDesc::new(&flash);
+            areadesc.add_image(0x008000, 0x034000, FlashId::Image0);
+            areadesc.add_image(0x03c000, 0x034000, FlashId::Image1);
+            areadesc.add_image(0x070000, 0x00d000, FlashId::ImageScratch);
+            (flash, areadesc)
+        }
     };
 
     let (slot0_base, slot0_len) = areadesc.find(FlashId::Image0);