FreeCalypso > hg > freecalypso-sw

annotate loadtools/scripts/c155.init @ 992:a7b0b426f9ca

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target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 30 Dec 2015 21:28:41 +0000
parents fe9e620c89ff
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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420
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
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:
diff changeset
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:
diff changeset
9
57c681499f48 loadtools/scripts/c155.{config,init}: created
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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10 w16 fffef006 0008
479
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.