diff options
Diffstat (limited to 'ports/beagleboneblack/config_header.S')
| -rw-r--r-- | ports/beagleboneblack/config_header.S | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/ports/beagleboneblack/config_header.S b/ports/beagleboneblack/config_header.S new file mode 100644 index 0000000..dbf6ff0 --- /dev/null +++ b/ports/beagleboneblack/config_header.S @@ -0,0 +1,46 @@ + .file "config_header.S" + +/* This is the Configuration Header TOC Structure that must be prepended to a GP Header followed + * by the uMon image in order to boot from non-XIP devices such as an SD card using "raw" mode. + * Please refer to the AM335x TRM, Section 26.1.7.5.5.1 "Configuration Header" for more information. + */ + + /* Start */ + .word 0x000000a0 + /* Size */ + .word 0x00000050 + /* Reserved */ + .word 0x00000000 + .word 0x00000000 + .word 0x00000000 + /* Filename */ + .word 0x45534843 + .word 0x4e495454 + .word 0x00005347 + /* Closing Item */ + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + .word 0xffffffff + + /* Gap between Configuration Header TOC Structure and Configuration Header Settings */ + .rept 24 + .word 0x00000000 + .endr + + /* Section Key */ + .word 0xc0c0c0c1 + /* Valid */ + .byte 0x00 + /* Version */ + .byte 0x01 + /* Reserved */ + .rept 86 + .word 0x00000000 + .endr + .byte 0x00 + .byte 0x00 |