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annotate loadtools/scripts/c155.init @ 975:0d7cc054ef72

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rvinterf/lowlevel: updates for the new knowledge of TM predating ETM
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Sun, 15 Nov 2015 04:26:10 +0000
parents fe9e620c89ff
children
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57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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1 # Set WS=3 for both nCS0 and nCS1, same as the more basic Compal phones
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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2
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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3 w16 fffffb00 00A3
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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4 w16 fffffb02 00A3
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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5
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 # We need to switch the CS4/ADD22 pin from its default function of CS4
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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7 # to the needed ADD22, to access the 8 MiB of flash. Compal's C155/156
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 # in-flash boot code does this setting, but let's do it ourselves too.
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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9
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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10 w16 fffef006 0008
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fe9e620c89ff loadtools on C155/156: use the flash mapping at 0x03000000
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 420
diff changeset
11
fe9e620c89ff loadtools on C155/156: use the flash mapping at 0x03000000
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 420
diff changeset
12 # We don't mess with the FFFF:FB10 register on C155/156, i.e., we
fe9e620c89ff loadtools on C155/156: use the flash mapping at 0x03000000
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 420
diff changeset
13 # leave the "enable boot ROM" setting established by compalstage.
fe9e620c89ff loadtools on C155/156: use the flash mapping at 0x03000000
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 420
diff changeset
14 # Unlike C139, C155 and C156 phones do have working flash mapping
fe9e620c89ff loadtools on C155/156: use the flash mapping at 0x03000000
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 420
diff changeset
15 # at 0x03000000, so we use that.