diff options
Diffstat (limited to 'contrib/file/magic/Magdir/rpi')
| -rw-r--r-- | contrib/file/magic/Magdir/rpi | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/contrib/file/magic/Magdir/rpi b/contrib/file/magic/Magdir/rpi index 58e6dfde70a5..0d213b5357e7 100644 --- a/contrib/file/magic/Magdir/rpi +++ b/contrib/file/magic/Magdir/rpi @@ -1,6 +1,6 @@ #------------------------------------------------------------------------------ -# $File: rpi,v 1.2 2019/10/02 02:07:30 christos Exp $ +# $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 @@ -27,3 +27,26 @@ >>>>>>>>>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 |