第一次初始化片外flash是必须的吗？

[anikixx]

[Flash]Warning: Sector header check failed. Format this sector (0x00386000).
[Flash]Warning: Sector header check failed. Format this sector (0x00387000).
[Flash]Warning: Sector header check failed. Format this sector (0x00388000).
[Flash]Warning: Sector header check failed. Format this sector (0x00389000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038a000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038b000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038c000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038d000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038e000).
[Flash]Warning: Sector header check failed. Format this sector (0x0038f000).
[Flash]Warning: Sector header check failed. Format this sector (0x00390000).
[Flash]Warning: Sector header check failed. Format this sector (0x00391000).
[Flash]Warning: Sector header check failed. Format this sector (0x00392000).
[Flash]Warning: Sector header check failed. Format this sector (0x00393000).
[Flash]Warning: Sector header check failed. Format this sector (0x00394000).
[Flash]Warning: Sector header check failed. Format this sector (0x00395000).
[Flash]Warning: Sector header check failed. Format this sector (0x00396000).
[Flash]Warning: Sector header check failed. Format this sector (0x00397000).
[Flash]Warning: Sector header check failed. Format this sector (0x00398000).
[Flash]Warning: Sector header check failed. Format this sector (0x00399000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039a000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039b000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039c000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039d000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039e000).
[Flash]Warning: Sector header check failed. Format this sector (0x0039f000).
[Flash]Warning: Sector header check failed. Format this sector (0x003a0000).
[Flash]Warning: Sector header check failed. Format this sector (0x003a1000).
[Flash]Warning: Sector header check failed. Format this sector (0x003a2000).
[Flash]Warning: Sector header check failed. Format this sector (0x003a3000).

第一次上电新的spi flash是不是都要这样初始化一遍？