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- #------------------------------------------------------------------------------
- # $File: rpi,v 1.3 2022/04/02 14:39:34 christos Exp $
- # rpi: file(1) magic for Raspberry Pi images
- -44 lelong 0
- >4 lelong 0
- >>8 lelong 1
- >>12 lelong 4
- >>>16 string 283x
- >>>>20 lelong 1
- >>>>>24 lelong 4
- >>>>>>28 string DTOK
- >>>>>>>32 lelong 44
- >>>>>>>>36 lelong 4
- >>>>>>>>>40 string RPTL Raspberry PI kernel image
- -56 lelong 0
- >4 lelong 0
- >>8 lelong 1
- >>12 lelong 4
- >>>16 string 283x
- >>>>20 lelong 1
- >>>>>24 lelong 4
- >>>>>>28 string DTOK
- >>>>>>>32 lelong 1
- >>>>>>>>36 lelong 4
- >>>>>>>>>40 string DDTK8
- >>>>>>>>>>48 lelong 4
- >>>>>>>>>>>52 string RPTL Raspberry PI kernel image
- # From: Joerg Jenderek
- # URL: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html
- # #raspberry-pi-4-boot-eeprom
- # Reference: https://github.com/raspberrypi/rpi-eeprom/blob/master/rpi-eeprom-config
- # Note: start with same magic as for BIOS (ia32) ROM Extension handled by ./intel
- # masked with MAGIC_MASK and then compared with MAGIC
- 0 belong&0xFFffF00F 0x55aaF00F Raspberry PI EEPROM
- #!:mime application/octet-stream
- !:mime application/x-raspberry-eeprom
- # like: pieeprom-2020-09-03.bin
- !:ext bin
- # a 32 bit offset to the next section like: 000184d4 000184c8 00018534 ... 0000bb84 0000bbd4 0000bbd4
- >4 ubelong x \b, offset %8.8x
- #>(4.L) ubelong x NEXT=%8.8x
- # self.length
- >8 ubelong !0 \b, length %x
- # self.filename
- >12 string >0 \b, "%s"
- # length is zero
- >8 ubelong =0
- # if length is zero then 2nd section magic here can be zero; this means sections parsing done
- >>8 ubelong !0 \b, 2nd MAGIC=%8.8x
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