FreeCalypso > hg > freecalypso-citrine

comparison cfgmagic/feature.mokoffs @ 0:75a11d740a02

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initial import of gsm-fw from freecalypso-sw rev 1033:5ab737ac3ad7
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 09 Jun 2016 00:02:41 +0000
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-1:000000000000 0:75a11d740a02
1 # feature mokoffs is applicable only when building gsm-fw for the Openmoko
2 # GTA0x GSM modem. This feature directs our fw to use the original FFS
3 # which contains the factory IMEI + RF calibration data and which the
4 # original mokoN firmware treats as writable.
5 #
6 # There are 3 different ways in which we can use MokoFFS:
7 #
8 # feature mokoffs rw -- treat MokoFFS as R/W like the original fw does
9 # feature mokoffs ro -- use MokoFFS in flash, but disable flash write ops
10 # feature mokoffs copy -- copy MokoFFS into RAM on boot, then R/W in RAM only
11
12 check_target_feature "$1"
13
14 CONFIG_MOKOFFS=1
15 export_to_c CONFIG_MOKOFFS
16
17 if [ $# != 2 ]
18 then
19 echo "feature mokoffs: extra argument required" 1>&2
20 exit 1
21 fi
22
23 case "$2" in
24 rw)
25 FFS_IN_RAM=0
26 CONFIG_FLASH_WRITE=1
27 export_to_c CONFIG_FLASH_WRITE
28 ;;
29 ro)
30 FFS_IN_RAM=0
31 CONFIG_FLASH_WRITE=0
32 export_to_c CONFIG_FLASH_WRITE
33 ;;
34 copy)
35 FFS_IN_RAM=1
36 RAMFFS_BLKSIZE_LOG2=16
37 RAMFFS_NBLOCKS=7
38 CONFIG_MOKOFFS_COPY=1
39 export_to_c CONFIG_MOKOFFS_COPY
40 ;;
41 *)
42 echo "feature mokoffs: argument must be rw, ro or copy" 1>&2
43 exit 1
44 ;;
45 esac