Non-Volatile Memory (NVM) Interface RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 492
REQ_CLR4 17 WO X Write 1 to clear REQ4 bit
REQ_SET4 16 WO X Write 1 to set REQ4 bit
REQ3 15 RO 0 Software request bit3
1 in this bit indicates that the request5 is active.
REQ2 14 RO 0 Software request bit2.
1 in this bit indicates that the request5 is active.
REQ1 13 RO 0 Software request bit1.
1 in this bit indicates that the request5 is active.
REQ0 12 RO 0 Software request bit 0.
When Req_set0 bit is set, this bit will be set.
ARB_WON3 11 RO 0 Arbitration won bit 3 (see Bit 8, ARB_WON0)
ARB_WON2 10 RO 0 Arbitration won bit 2 (see Bit 8, ARB_WON0)
ARB_WON1 9 RO 0 Arbitration won bit 1 (see Bit 8, ARB_WON0)
ARB_WON0 8 RO 0 When req0 arbitration is won, this bit will be read
as 1. When an operation is complete, then
Req_clr0 must be written to clear bit. At that
point, the next high priority arb bit will be set if
requested. At any time, only one of the
ARB_WON[5:0] bits will be read as 1.
ARB 0 has the highest priority, and ARB5 has the
lowest priority.
REQ_CLR3 7 WO X Write 1 to this bit to clear REQ3 bit.
REQ_CLR2 6 WO X Write 1 to this bit to clear REQ2 bit.
REQ_CLR1 5 WO X Write 1 to this bit to clear REQ1 bit.
REQ_CLR0 4 WO X Write 1 to this bit to clear REQ0 bit.
REQ_SET3 3 WO X Write 1 to this bit to set REQ3 bit.
REQ_SET2 2 WO X Write 1 to this bit to set REQ2 bit.
REQ_SET1 1 WO X Write 1 to this bit to set REQ1 bit.
REQ_SET0 0 WO X Set software arbitration request bit 0.
This bit is set by writing 1.
Name Bits Access
Default
Value
Description
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