FreeCalypso > hg > freecalypso-tools
comparison loadtools/scripts/c155.init @ 0:e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 11 Jun 2016 00:13:35 +0000 |
| parents | |
| children | 35d3f4c26b96 |
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| -1:000000000000 | 0:e7502631a0f9 |
|---|---|
| 1 # Set WS=3 for both nCS0 and nCS1, same as the more basic Compal phones | |
| 2 | |
| 3 w16 fffffb00 00A3 | |
| 4 w16 fffffb02 00A3 | |
| 5 | |
| 6 # We need to switch the CS4/ADD22 pin from its default function of CS4 | |
| 7 # to the needed ADD22, to access the 8 MiB of flash. Compal's C155/156 | |
| 8 # in-flash boot code does this setting, but let's do it ourselves too. | |
| 9 | |
| 10 w16 fffef006 0008 | |
| 11 | |
| 12 # We don't mess with the FFFF:FB10 register on C155/156, i.e., we | |
| 13 # leave the "enable boot ROM" setting established by compalstage. | |
| 14 # Unlike C139, C155 and C156 phones do have working flash mapping | |
| 15 # at 0x03000000, so we use that. |