Non-Volatile Memory (NVM) Interface RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 494
Arbitration Watchdog Timer Register (offset: 0x702C)
NVM Auto-Sense Status Register (offset: 0x7038)
Name Bits Access
Default
Value
Description
Reserved 31-0 RO 1 –
Reserved 27-24 RO 0 –
Reserved 23:8 RW 0x100000
0
–
Reserved 7 0 –
Reserved 6 RW 0 –
Reserved 5 RW 1 –
Reserved 4-0 RO 0 –
Name Bits Access
Default
Value
Description
Reserved 31:21 RO 0 –
Auto Detected Device ID 20:16 RO 0x1F AT45DB011D: 5'b0_0100;
AT45DB021D: 5'b0_0011;
AT45DB041D: 5'b0_0000;
STM25PE10: 5'b0_1011;
STM25PE20: 5'b0_1010;
STM25PE40: 5'b0_1000;
STM45PE10: 5'b0_1100;
STM45PE20: 5'b0_1101;
STM45PE40: 5'b0_1110;
Unsupported AT26: 5'b1_0000;
Unsupported AT45: 5'b1_0001;
Unsupported ST25: 5'b1_1000;
Unsupported ST45: 5'b1_1100
Device Unknown: 5'b1_1111;
Reserved 15:13 RO 0 –
Auto-config State 12:8 RO 0 Auto Config FSM state.
Reserved 7:6 RO 0 –
Auto Config Successful 5 RO 0 Auto config is successful.
Auto Config Enable 4 RO 0 Auto config feature is enabled through pin strap.
Reserved–Auto_conf_states 3:1 RO 0 The auto-sense FSM state.
Auto_config_busy 0 RO 0 1: auto-config FSM is busy
0: auto-config is complete