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armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively, and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code for C-Sample and earlier turns them into GPIOs configured as outputs also driving 1 - so far, so good - but TI's code for BOARD 41 (which covers D-Sample, Leonardo and all real world Calypso devices derived from the latter) switches them from MCUEN to GPIOs, but then leaves them as inputs. Given that the hardware powerup state of these two pins is outputs driving 1, every Calypso board design MUST be compatible with such driving; typically these GPIO signals will be either unused and unconnected or connected as outputs driving some peripheral. Turning these pins into GPIO inputs will result in floating inputs on every reasonably-wired board, thus I am convinced that this configuration is nothing but a bug on the part of whoever wrote this code at TI. This floating input bug had already been fixed earlier for GTA modem and FCDEV3B targets; the present change makes the fix unconditional for all "classic" targets. The newly affected targets are D-Sample, Leonardo, Tango and GTM900.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 02 Jan 2020 05:38:26 +0000
parents c15047b3d00d
children
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<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with SAPE SAP Editor -->
<SAP xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="sap.xsd">
    <DocInfoSection>
        <DocName DocType="SAP">gsmcom</DocName>
        <DocNum Number="100" Project="8443"/>
        <Description>
            <Section>This Service Access Point (SAP) makes definitions common to several SAPs.</Section>
        </Description>
        <DocHistory>
            <DocVersion Number="001" Year="02"/>
            <Date Day="7" Month="2" Year="2002"/>
            <Author>SBK</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>Initial version.</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="002" Year="02"/>
            <Date Day="13" Month="5" Year="2002"/>
            <Author>SLO</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>RLP as originating entity added</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="003" Year="02"/>
            <Date Day="14" Month="5" Year="2002"/>
            <Author>KJF</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>FAD and T30 as originating entities added</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="004" Year="02"/>
            <Date Day="17" Month="7" Year="2002"/>
            <Author>SBK</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>Switched to 32bit opcode for pseudo primitive. Editorials.</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="005" Year="02"/>
            <Date Day="16" Month="8" Year="2002"/>
            <Author>ID</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>GRR as originating entity added</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="006" Year="02"/>
            <Date Day="2" Month="9" Year="2002"/>
            <Author>STW</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>PPP as originating entity added</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="007" Year="02"/>
            <Date Day="10" Month="9" Year="2002"/>
            <Author>SBK</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>Added originating entities LLC, SNDCP.</Comment>
        </DocHistory>
        <DocHistory>
            <DocVersion Number="008" Year="02"/>
            <Date Day="4" Month="10" Year="2002"/>
            <Author>HM</Author>
            <DocStatus State="BEING_PROCESSED"/>
            <Comment>Added PKTIO entity. TUCT_TECH template location changed</Comment>
        </DocHistory>
    </DocInfoSection>
    <ConstantsSection>
        <Description>
            <Section>This section contains all constants that are defined for the GSMCOM SAP</Section>
        </Description>
        <Constant>
            <Alias>SIM_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000000</Value>
            <Comment>mask for indicating the originating entity of a cause is SIM</Comment>
        </Constant>
        <Constant>
            <Alias>ACI_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000001</Value>
            <Comment>mask for indicating the originating entity of a cause is ACI</Comment>
        </Constant>
        <Constant>
            <Alias>RLP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000010</Value>
            <Comment>mask for indicating the originating entity of a cause is RLP</Comment>
        </Constant>
        <Constant>
            <Alias>RR_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000011</Value>
            <Comment>mask for indicating the originating entity of a cause is RR</Comment>
        </Constant>
        <Constant>
            <Alias>MM_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000100</Value>
            <Comment>mask for indicating the originating entity of a cause is MM</Comment>
        </Constant>
        <Constant>
            <Alias>CC_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000101</Value>
            <Comment>mask for indicating the originating entity of a cause is CC</Comment>
        </Constant>
        <Constant>
            <Alias>SS_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000110</Value>
            <Comment>mask for indicating the originating entity of a cause is SS</Comment>
        </Constant>
        <Constant>
            <Alias>SMSCP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">000111</Value>
            <Comment>mask for indicating the originating entity of a cause is SMS-CP</Comment>
        </Constant>
        <Constant>
            <Alias>SMSRP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001000</Value>
            <Comment>mask for indicating the originating entity of a cause is SMS-RP</Comment>
        </Constant>
        <Constant>
            <Alias>SMSTP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001001</Value>
            <Comment>mask for indicating the originating entity of a cause is SMS-TP</Comment>
        </Constant>
        <Constant>
            <Alias>GMM_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001010</Value>
            <Comment>mask for indicating the originating entity of a cause is GMM</Comment>
        </Constant>
        <Constant>
            <Alias>SM_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001011</Value>
            <Comment>mask for indicating the originating entity of a cause is SM</Comment>
        </Constant>
        <Constant>
            <Alias>FAD_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001100</Value>
            <Comment>mask for indicating the originating entity of a cause is FAD</Comment>
        </Constant>
        <Constant>
            <Alias>T30_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001101</Value>
            <Comment>mask for indicating the originating entity of a cause is T30</Comment>
        </Constant>
        <Constant>
            <Alias>GRR_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001110</Value>
            <Comment>mask for indicating the originating entity of a cause is GRR</Comment>
        </Constant>
        <Constant>
            <Alias>PPP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">001111</Value>
            <Comment>mask for indicating the originating entity of a cause is PPP</Comment>
        </Constant>
        <Constant>
            <Alias>LLC_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">010000</Value>
            <Comment>mask for indicating the originating entity of a cause is LLC</Comment>
        </Constant>
        <Constant>
            <Alias>SNDCP_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">010001</Value>
            <Comment>mask for indicating the originating entity of a cause is SNDCP</Comment>
        </Constant>
        <Constant>
            <Alias>PKTIO_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">010010</Value>
            <Comment>mask for indicating the originating entity of a cause is PKTIO</Comment>
        </Constant>
        <Constant>
            <Alias>PSI_ORIGINATING_ENTITY</Alias>
            <Value ValueType="BIN">010011</Value>
            <Comment>mask for  indicating the originating entity of a cause is PSI</Comment>
        </Constant>
        <History>
            <Date Day="7" Month="2" Year="2002"/>
            <Author>SBK</Author>
            <Comment>Initial</Comment>
        </History>
        <History>
            <Date Day="13" Month="5" Year="2002"/>
            <Author>SLO</Author>
            <Comment>RLP added</Comment>
        </History>
        <History>
            <Date Day="14" Month="5" Year="2002"/>
            <Author>KJF</Author>
            <Comment>FAD &amp; T30 added</Comment>
        </History>
        <History>
            <Date Day="14" Month="5" Year="2002"/>
            <Author>ID</Author>
            <Comment>GRR added</Comment>
        </History>
        <History>
            <Date Day="2" Month="9" Year="2002"/>
            <Author>STW</Author>
            <Comment>PPP added</Comment>
        </History>
        <History>
            <Date Day="10" Month="9" Year="2002"/>
            <Author>SBK</Author>
            <Comment>added originating entities LLC, SNDCP</Comment>
        </History>
        <History>
            <Date Day="4" Month="10" Year="2002"/>
            <Author>HM</Author>
            <Comment>added originating entity PKTIO</Comment>
        </History>
        <History>
            <Date Day="04" Month="03" Year="2004"/>
            <Author>RM</Author>
            <Comment>added originating entity PSI</Comment>
        </History>
    </ConstantsSection>
    <PrimitivesSection PrimIDType="BIT32" SAPid="0">
        <Description>
            <Section>This section contains all primitives that are defined for the GSMCOM SAP</Section>
        </Description>
        <Primitive>
            <Description>
                <Section>Dummy to fulfil tool requirements to have section 3 of an SAP. The primitive is not used for anything by anybody.</Section>
            </Description>
            <PrimDef>
                <Name>GSMCOM_DUMMY_REQ</Name>
                <PrimID Direction="UPLINK" Number="0"/>
                <PrimUsage>
                    <Sender>MMI</Sender>
                    <Receiver>SS</Receiver>
                </PrimUsage>
            </PrimDef>
            <PrimItem Presentation="MANDATORY">
                <ItemLink>
                    <DocName DocType="SAP">gsmcom</DocName>
                    <Name>gsmcom_dummy</Name>
                </ItemLink>
                <Comment>dummy</Comment>
            </PrimItem>
            <History>
                <Date Day="7" Month="2" Year="2002"/>
                <Author>SBK</Author>
                <Comment>Initial</Comment>
            </History>
        </Primitive>
    </PrimitivesSection>
    <PrimBasicElementsSection>
        <Description>
            <Section>This section contains all basic elements that are defined for the GSMCOM SAP</Section>
        </Description>
        <PrimBasicElem>
            <Description>
                <Section>Dummy to fulfil tool requirements to have section 4 of an SAP. The parameters is not used for anything by anybody.</Section>
            </Description>
            <PrimBasicElemDef>
                <Name>gsmcom_dummy</Name>
                <Type>U8</Type>
                <Comment>dummy, not used</Comment>
            </PrimBasicElemDef>
            <ValuesLink>
                <DocName DocType="SAP">gsmcom</DocName>
                <Name>VAL_gsmcom_dummy</Name>
            </ValuesLink>
            <History>
                <Date Day="7" Month="2" Year="2002"/>
                <Author>SBK</Author>
                <Comment>Initial</Comment>
            </History>
        </PrimBasicElem>
    </PrimBasicElementsSection>
    <ValuesSection>
        <Description>
            <Section>This section contains all sets of values that are defined for the GSMCOM SAP</Section>
        </Description>
        <Values>
            <Description>
                <Section>This former local values table was generated by the doc2XML converter tool. Please exchange this description by a more meaningful one !!!</Section>
            </Description>
            <ValuesDef>
                <Name>VAL_gsmcom_dummy</Name>
                <Comment>values for gsmcom_dummy</Comment>
            </ValuesDef>
            <ValuesRange ValueType="DEC">
                <MinValue>0</MinValue>
                <MaxValue>6</MaxValue>
                <Comment>ms originated identifier</Comment>
            </ValuesRange>
            <History>
                <Date Day="4" Month="11" Year="2003"/>
                <Author>doc2XML</Author>
                <Comment>Initial</Comment>
            </History>
        </Values>
    </ValuesSection>
</SAP>