warmboot: add fuse bypass init

2018-12-17 13:58:28 -08:00
parent 5f905c6b42
commit a94bee71d2
8 changed files with 250 additions and 3 deletions
--- a/exosphere/lp0fw/src/fuse.h
+++ b/exosphere/lp0fw/src/fuse.h
@@ -186,4 +186,15 @@ typedef struct {
 #define FUSE_REGS       ((volatile fuse_registers_t *)(0x7000F800))
 #define FUSE_CHIP_REGS  ((volatile fuse_chip_registers_t *)(0x7000F900))

+#define MAKE_FUSE_REG(n) MAKE_REG32(0x7000F800 + n)
+
+typedef struct {
+    uint32_t offset;
+    uint32_t value;
+} fuse_bypass_data_t;
+
+bool fuse_check_downgrade_status(void);
+
+void fuse_configure_fuse_bypass(void);
+
 #endif