External Memory Boot Table For 32-Bit Boot Download - Texas Instruments OMAP5910 Technical Reference Manual

Table 3–14. External Memory Boot Table for 16-Bit Boot Download (Continued)
Word Address
(16-Bit Word)
Table 3–15. External Memory Boot Table for 32-Bit Boot Download
Word Address
(16-bit word)
Start of External
Memory
Address
Emifaddr
Emifaddr+1h
Emifaddr+ 2h
Emifaddr+3h
Emifaddr+4h
Emifaddr+5h
...
Contents
2nd word of last section to transfer
.....
NLth word of last section to transfer
0000h to indicate the end of source program
For 32-bit boot download, the the boot table in external memory must be in the
format shown in Table 3–15.
Contents
LSB of number of elements of the first section to transfer = N1.
After the number of words to transfer from this section, the next word should be
zero to indicate end of the source program. Otherwise, another section is
assumed to follow.
MSB of number of elements of the first section to transfer = N1
Least significant word of destination address for the 1st section. Can be from
0000h to FFFFh.
Most significant word of destination address for the 1st section. Can be 0, 1, or 2.
1st word of 1st section to transfer
2nd word of 1st section to transfer
.....
N1th word of 1st section to transfer
Number of elements of the 2nd section to transfer = N2.
Most significant word of destination address for the 2nd section. Can be 0, 1, or 2.
Least significant word of destination address for the 2nd section. Can be from
0000h to FFFFh.
1st word of 2nd section to transfer
System Operating Details
DSP Subsystem 3-43