Samsung Midas 4G » History » Version 7
gnutoo, 01/25/2020 10:34 PM
| 1 | 1 | gnutoo | h1. Samsung Galaxy SIII 4G (GT-I9305) |
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| 2 | 2 | gnutoo | |
| 3 | h2. Modem firmware and hardware architecture |
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| 4 | |||
| 5 | 6 | gnutoo | Here are the AP (Samsung Exynos 4412) partitions related to the modem: |
| 6 | 2 | gnutoo | |_. Partition label |_. Mount point |_. Filesystem |_. content | |
| 7 | | RADIO | /firmware| vfat | modem firmware partition | |
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| 8 | | EFS | /efs | ext4 | modem data partition | |
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| 9 | 3 | gnutoo | |
| 10 | 7 | gnutoo | The Replicant project "has some information on the modem boot":https://redmine.replicant.us/projects/replicant/wiki/QMI-RIL#Modem-boot. |
| 11 | 1 | gnutoo | |
| 12 | 7 | gnutoo | Though that page has also information on how to support that modem from Replicant which runs on the Samsung Exynos 4412. |
| 13 | |||
| 14 | 3 | gnutoo | h3. Components |
| 15 | |||
| 16 | 4 | gnutoo | |_. Component type |_. Component model | |
| 17 | 1 | gnutoo | | SOC | [[Qualcomm MDM9615]] | |
| 18 | 7 | gnutoo | |
| 19 | h2. TODO |
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| 20 | |||
| 21 | * Scan the device PCB and upload it to archive.org |
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| 22 | * Look if the max77693 can route the modem to the USB connector through "resistor values":https://git.replicant.us/replicant/kernel_samsung_smdk4412/tree/drivers/misc/max77693-muic.c#n82. |
