fusee-cpp: Implement mbist workaround

2021-08-21 15:49:36 -07:00
parent 3e81796db7
commit c333a84b6b
19 changed files with 847 additions and 35 deletions
--- a/fusee_cpp/program/program_ovl.ld
+++ b/fusee_cpp/program/program_ovl.ld
@@ -0,0 +1,22 @@
+MEMORY
+{
+    NULL  : ORIGIN = 0,          LENGTH = 4K
+    glob  : ORIGIN = 0x40001000, LENGTH = 0x3F000
+    main  : ORIGIN = 0x40001000, LENGTH = 0x2B000
+    ovl   : ORIGIN = 0x4002C000, LENGTH = 0x14000
+}
+
+SECTIONS {
+    OVERLAY : NOCROSSREFS {
+        .ovl_sein {
+            fusee_secure_initialize.o(.text*);
+            fusee_secure_initialize.o(.rodata*);
+            fusee_secure_initialize.o(.data*);
+            fusee_secure_initialize.o(.bss*);
+            FILL(0x00000000)
+            . = ORIGIN(ovl) + LENGTH(ovl) - 1;
+            BYTE(0x00);
+        }
+    } >ovl AT>glob
+}
+INSERT AFTER .main.fill