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sw: system: add reset key to reboot()

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Add the key `0xac` to the reset command, to prevent accidental resets.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2019-04-02 16:40:09 +08:00
parent 33aec0876b
commit a3c05bd19e
1 changed files with 1 additions and 1 deletions
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sw/include/system.h
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@ -64,7 +64,7 @@ __attribute__((noreturn)) static inline void reboot(void) {
} }
__attribute__((noreturn)) static inline void reboot_to_image(uint8_t image_index) { __attribute__((noreturn)) static inline void reboot_to_image(uint8_t image_index) {
reboot_ctrl_write(0xac | image_index); reboot_ctrl_write(0xac | (image_index & 3) << 0);
while (1); while (1);
} }
#endif /* __SYSTEM_H */ #endif /* __SYSTEM_H */