66AK2L06
SPRS930 –APRIL 2015
www.ti.com
Table 9-14. Boot Parameter Table Common Parameters (continued)
BYTE OFFSET NAME DESCRIPTION
20 Boot Master Set to TRUE if C66x is the master core.
9.1.2.4.1 EMIF16 Boot Parameter Table
Table 9-15. EMIF16 Boot Parameter Table
CONFIGURED
THROUGH BOOT
BYTE OFFSET NAME DESCRIPTION CONFIGURATION PINS
22 Options Async Config Parameters are used. NO
• 0 = Value in the async config paramters are not
used to program async config registers.
• 1 = Value in the async config paramters are used
to program async config registers.
24 Type Set to 0 for EMIF16 (NOR) boot NO
26 Branch Address MSW Most significant bit for Branch address (depends on YES
chip select)
28 Branch Address LSW Least significant bit for Branch address (depends on YES
chip select)
30 Chip Select Chip Select for the NOR flash YES
32 Memory Width Memory width of the EMIF16 bus (16 bits) YES
34 Wait Enable Extended wait mode enabled YES
• 0 = Wait enable is disabled
• 1 = Wait enable is enabled
36 Async Config MSW Async Config Register MSW NO
38 Async Config LSW Async Config Register LSW NO
9.1.2.4.2 Ethernet Boot Parameter Table
Table 9-16. Ethernet Boot Parameter Table
CONFIGURED
BYTE THROUGH BOOT
OFFSET NAME DESCRIPTION CONFIGURATION PINS
22 Options Bits 02 - 00 Interface NO
• 000 - 100 = Reserved
• 101 = SGMII
• 110 = Reserved
• 111 = Reserved
Bits 03 HD
• 0 = Half Duplex
• 1 = Full Duplex
Bit 4 Skip TX
• 0 = Send Ethernet Ready Frame every 3 seconds
• 1 = Don't send Ethernet Ready Frame
Bits 06 - 05 Initialize Config
• 00 = Switch, SerDes, SGMII and PASS are configured
• 01 = Initialization is not done for the peripherals that are already
enabled and running.
• 10 = Reserved
• 11 = None of the Ethernet system is configured.
Bits 15 - 07 Reserved
24 MAC High The 16 MSBs of the MAC address to receive during boot NO
26 MAC Med The 16 middle bits of the MAC address to receive during boot NO
28 MAC Low The 16 LSBs of the MAC address to receive during boot NO
30 Multi MAC High The 16 MSBs of the multi-cast MAC address to receive during boot NO
168 Device Boot and Configuration Copyright © 2015, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: 66AK2L06