Module MCR0

Source
Expand description

Module Control Register 0

Modules§

AHBGRANTWAIT
Timeout wait cycle for AHB command grant.
ARDFEN
Enable AHB bus Read Access to IP RX FIFO.
ATDFEN
Enable AHB bus Write Access to IP TX FIFO.
COMBINATIONEN
This bit is to support Flash Octal mode access by combining Port A and B Data pins (A_DATA[3:0] and B_DATA[3:0]).
DOZEEN
Doze mode enable bit
HSEN
Half Speed Serial Flash access Enable.
IPGRANTWAIT
Time out wait cycle for IP command grant.
MDIS
Module Disable
RXCLKSRC
Sample Clock source selection for Flash Reading
SCKFREERUNEN
This bit is used to force SCLK output free-running. For FPGA applications, external device may use SCLK as reference clock to its internal PLL. If SCLK free-running is enabled, data sampling with loopback clock from SCLK pad is not supported (MCR0[RXCLKSRC]=2).
SERCLKDIV
The serial root clock could be divided inside FlexSPI . Refer Clocks chapter for more details on clocking.
SWRESET
Software Reset