#151: v3 Geode cs5536 UART2 wrongly configured
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Reporter: edwin_beas...@… | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: Going mainstream
Component: coreboot | Version: v3
Keywords: serial com2 geode cs5536 | Dependencies:
Patchstatus: patch needs review |
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The UART2 on the AMD cs5536 is incorrectly configured in two places in v3
code and also in v2.
GPIO lines 4 and 3 are swapped and also incorrectly put in IR mode receive
(compound fault).
This patch corrects the v3 late configuration and the v3 and v2 early
(stage1/cache as ram) mis-configuration of UART2 to addres 0x3f8 not the
standard 0x2f8 for COM2.
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Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/151>
coreboot <http://www.coreboot.org/>
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