TMS320C6671_16 Datasheet, PDF (25/238 Pages) Texas Instruments – Fixed and Floating-Point Digital Signal Processor

TMS320C6671
Fixed and Floating-Point Digital Signal Processor
SPRS756E—March 2014
2.5.1 Boot Device Field
The Boot Device field BOOTMODE[2:0] defines the boot device that is chosen. Table 2-4 shows the supported boot
modes.
Table 2-4
Boot Mode Pins: Boot Device Values
Bit
Field
2-0 Boot Device
End of Table 2-4
Description
Device boot mode
0 = EMIF16 / No Boot
1 = Serial Rapid I/O
2 = Ethernet (SGMII) (PASS PLL configuration assumes input rate same as CORECLK(P|N); BOOTMODE[12:10] values drive
the PASS PLL configuration during boot)
3 = Ethernet (SGMII) (PASS PLL configuration assumes input rate same as SRIOSGMIICLK(P|N); BOOTMODE[9:8] values
drive the PASS PLL configuration during boot)
4 = PCIe
5 = I²C
6 = SPI
7 = HyperLink
Internally, these boot modes are translated by RBL into the extended boot mode value that is used in the boot
parameter table. Table 2-5 shows the details of extended boot mode values.
Table 2-5
Extended Boot Modes
Boot Type
Ethernet Boot Mode
SRIO Boot Mode
PCIe Boot Mode
I²C Master Boot Mode
I²C Passive Boot Mode
SPI Boot Mode
HyperLink Boot Mode
EMIF 16 Boot Mode
Sleep Boot Mode
Extended Boot Mode Value (Decimal)
10
20
30
40
41
50
60
70
100
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