FreeCalypso > hg > freecalypso-sw
annotate loadtools/scripts/k5a3281.init @ 251:63cd64625597
ffstools/Usage write-up done
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Sat, 01 Feb 2014 21:47:52 +0000 |
parents | f8bb6cd4edd3 |
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rev | line source |
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86
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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1 # The RAM+flash MCP in the GTA02 GSM modem block is SEC K5A3281CTM. |
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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2 # The closest datasheet that could be found is for K5A3280; |
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
3 # all current understanding of this IC is based on the latter datasheet. |
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
4 |
141
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
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5 # OsmocomBB sets WS=3 for both nCS0 and nCS1. At first I was concerned that |
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
|
6 # the setting was wrong for nCS0, but I have now located the responsible |
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
|
7 # code in the moko11 binary (see the moko11 notes file in the |
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
|
8 # freecalypso-reveng Hg tree) and confirmed that the official firmware |
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
|
9 # runs with the same settings. So let's do likewise. |
86
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
10 |
141
f8bb6cd4edd3
k5a3281.init (for GTA0x): set WS=3 for nCS0 like the official firmware does
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
86
diff
changeset
|
11 w16 fffffb00 00A3 |
86
2f12c31fcc9c
loadtools/scripts: hw configuration for GTA02
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
12 w16 fffffb02 00A3 |