Table 4. Default RCW settings (continued)
No RCW words Description
6 0x00000000 SerDes clock choice
7 0xec027000 Boot location choice
8 0xc1000000 PME frequency and DDR latency choice
9 0x00800000 PCIe1 in agent mode, others in host mode
10 0x00000000 Default setting, GPIO information
11 0x00000000 Default setting, TDM option
12 0x000307fc
0003: UART option
07fc: ASLEEP, RTC, SDHC_BASE, IRQ_OUT, IRQ_BASE,
SPI_BASE option
13 0x00000000 Default setting, IFC option
14 0x00000000
0000: 1588, SDHC, RGMII, I2C, TDM option
0000: LVDD, L1VDD, CVDD, EVDD, HDLC, DMA option
15 0x00000000 Reserved
16 0x00000004 Reserved
7 Switch settings
The dual inline package (DIP) switch is used to configure the boot source and to power on or reset some bits. It can choose a NOR
flash vBank as a boot vBank.
7.1 Switch default settings (NOR flash boot)
NOR flash boot is the default boot mode. To boot from the NOR flash, the DIP switches should be configured, as shown in the
table below.
DIP
switch
Switch binary value 1 2 3 4 5 6 7 8
SW1 0001 0011 ON ON ON OFF ON ON OFF OFF
SW2 1011 1111 OFF ON OFF OFF OFF OFF OFF OFF
SW3 1110 0001 OFF OFF OFF ON ON ON ON OFF
7.2 Other boot source settings
To boot from the NAND flash, the DIP switches should be configured, as shown in the table below.
DIP switch Switch binary value 1 2 3 4 5 6 7 8
SW1 1000 0010 OFF ON ON ON ON ON OFF ON
Table continues on the next page...
NXP Semiconductors
Switch settings
QorIQ T2080 Reference Design Board (T2080RDB-PC) Quick Start, Rev. 1, 08/2021
User Guide 7 / 12
To Next Page
Loading...
