Ticket #205 (closed defect: fixed)

Opened 12 years ago

Last modified 12 years ago

add code to u-boot to query hardware revision and serial number from GSM Modem

Reported by: laforge@… Owned by: jserv@…
Priority: high Milestone:
Component: u-boot Version: current svn head
Severity: minor Keywords:
Cc: buglog@…, jserv@… Blocked By:
Blocking: Estimated Completion (week):
HasPatchForReview: PatchReviewResult:


Once we have the new GSM firmware, we should add code to query the GSM Modem for
hardware revision and serial number information and use this as basis for
ATAG_REVISION and ATAG_SERIAL as well as the 'iSerial' string of the USB device

Change History

comment:1 Changed 12 years ago by laforge@…

this should now be quite easy since we already have all the pieces in place to
talk with the GSM modem (terminal mode, passthrough, power up/down).

comment:2 Changed 12 years ago by sean_chiang@…

Using AT+CGMR can get the info, so try to send this command at u-boot
+CGMR: "HW: GTA01Bv4, GSM: gsm_ac_gp_fd_pu_em_cph_ds_vc_cal35_ri_36_amd8_ts0-Moko1"

comment:3 Changed 12 years ago by jserv@…

  • Cc jserv@… added
  • Owner changed from laforge@… to jserv@…

comment:4 Changed 12 years ago by jserv@…

  • Status changed from new to closed
  • Resolution set to fixed

Fixed in revision 2929

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