FreeCalypso > hg > freecalypso-sw
view gsm-fw/cfgmagic/feature.pirhack-ffs @ 213:ef7d7da61c56
FFS code integration: remaining C files imported, but not yet integrated
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 06 Jan 2014 04:20:29 +0000 |
parents | c70c077243dd |
children | 4d706a4134b0 |
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# Concerning the FFS, there is one fundamental difference between the gtamodem # and pirelli targets: whereas the content of Openmoko's modem FFS is directly # fit for reuse by our fw (resulting from the phylogenetic proximity of the two # firmwares), Pirelli's original FFS has the same format, but its content is so # different that trying to reuse it would be more trouble than it is worth. # (And Pirelli's FFS contains no IMEI or RF calibration data to boot!) # # Therefore, I (FC developer Michael Spacefalcon) have decided that when # targeting the Pirelli, it would be better for us to start from our own blank # FFS than to deal with the original. This feature pirhack-ffs configures our # GSM fw to put its FFS in the last 7 256 KiB sectors of the 2nd flash chip # select: these sectors form an independent read/write bank, and are not used # for FFS by Pirelli's fw, eliminating the possibility of accidental FFS # cross-contamination between the two very different firmwares on the same hw. if [ $TARGET != pirelli ] then echo \ "Error: feature pirhack-ffs is applicable only to target pirelli" 1>&2 exit 1 fi FFS_IN_RAM=0 CONFIG_PIRHACK_FFS=1 CONFIG_FLASH_WRITE=1 export_to_c CONFIG_PIRHACK_FFS export_to_c CONFIG_FLASH_WRITE