FreeCalypso > hg > fc-magnetite
view cdg3/cdginc-locosto/p_mmcm.h @ 629:3231dd9b38c1
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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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_mmcm.h | | SOURCE : "sap\mmcm.pdf" | | LastModified : "2004-02-12" | | IdAndVersion : "6147.104.97.103" | | SrcFileTime : "Thu Nov 29 09:45:56 2007" | | Generated by CCDGEN_2.5.5A on Thu Sep 25 09:18:53 2014 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : MMCM * COMPATIBILITY_DEFINES : NO * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_MMCM_H #define P_MMCM_H #define CDG_ENTER__P_MMCM_H #define CDG_ENTER__FILENAME _P_MMCM_H #define CDG_ENTER__P_MMCM_H__FILE_TYPE CDGINC #define CDG_ENTER__P_MMCM_H__LAST_MODIFIED _2004_02_12 #define CDG_ENTER__P_MMCM_H__ID_AND_VERSION _6147_104_97_103 #define CDG_ENTER__P_MMCM_H__SRC_FILE_TIME _Thu_Nov_29_09_45_56_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_MMCM_H #undef CDG_ENTER__FILENAME #include "p_mmcm.val" #ifndef __T_MMCM_ch_info__ #define __T_MMCM_ch_info__ /* * Channel information * CCDGEN:WriteStruct_Count==1788 */ typedef struct { U8 ch_type; /*< 0: 1> Channel Type */ U8 ch_mode; /*< 1: 1> Channel Mode */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_MMCM_ch_info; #endif #ifndef __T_MMCM_sync_info__ #define __T_MMCM_sync_info__ /* * Container for synchronisation info * CCDGEN:WriteStruct_Count==1790 */ typedef struct { T_MMCM_ch_info ch_info; /*< 0: 4> Channel information */ } T_MMCM_sync_info; #endif /* * End of substructure section, begin of primitive definition section */ #ifndef __T_MMCM_ESTABLISH_REQ__ #define __T_MMCM_ESTABLISH_REQ__ /* * * CCDGEN:WriteStruct_Count==1794 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 org_entity; /*< 1: 1> originating entity */ U16 estcs; /*< 2: 2> establishment cause */ } T_MMCM_ESTABLISH_REQ; #endif #ifndef __T_MMCM_ESTABLISH_CNF__ #define __T_MMCM_ESTABLISH_CNF__ /* * * CCDGEN:WriteStruct_Count==1795 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_MMCM_ESTABLISH_CNF; #endif #ifndef __T_MMCM_ESTABLISH_IND__ #define __T_MMCM_ESTABLISH_IND__ /* * * CCDGEN:WriteStruct_Count==1796 */ typedef struct { U8 d1; /*< 0: 1> dummy, not used */ U8 d2; /*< 1: 1> dummy, not used */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ T_sdu sdu; /*< 4: ? > Service Data Unit */ } T_MMCM_ESTABLISH_IND; #endif #ifndef __T_MMCM_DATA_REQ__ #define __T_MMCM_DATA_REQ__ /* * * CCDGEN:WriteStruct_Count==1797 */ typedef struct { U8 org_entity; /*< 0: 1> originating entity */ U8 d2; /*< 1: 1> dummy, not used */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ T_sdu sdu; /*< 4: ? > Service Data Unit */ } T_MMCM_DATA_REQ; #endif #ifndef __T_MMCM_DATA_IND__ #define __T_MMCM_DATA_IND__ /* * * CCDGEN:WriteStruct_Count==1798 */ typedef struct { U8 d1; /*< 0: 1> dummy, not used */ U8 d2; /*< 1: 1> dummy, not used */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ T_sdu sdu; /*< 4: ? > Service Data Unit */ } T_MMCM_DATA_IND; #endif #ifndef __T_MMCM_RELEASE_REQ__ #define __T_MMCM_RELEASE_REQ__ /* * * CCDGEN:WriteStruct_Count==1799 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 org_entity; /*< 1: 1> originating entity */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_MMCM_RELEASE_REQ; #endif #ifndef __T_MMCM_RELEASE_IND__ #define __T_MMCM_RELEASE_IND__ /* * * CCDGEN:WriteStruct_Count==1800 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U16 cause; /*< 2: 2> MM cause */ } T_MMCM_RELEASE_IND; #endif #ifndef __T_MMCM_ERROR_IND__ #define __T_MMCM_ERROR_IND__ /* * * CCDGEN:WriteStruct_Count==1801 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U16 cause; /*< 2: 2> MM cause */ } T_MMCM_ERROR_IND; #endif #ifndef __T_MMCM_REESTABLISH_REQ__ #define __T_MMCM_REESTABLISH_REQ__ /* * * CCDGEN:WriteStruct_Count==1802 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_MMCM_REESTABLISH_REQ; #endif #ifndef __T_MMCM_REESTABLISH_CNF__ #define __T_MMCM_REESTABLISH_CNF__ /* * * CCDGEN:WriteStruct_Count==1803 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_MMCM_REESTABLISH_CNF; #endif #ifndef __T_MMCM_PROMPT_IND__ #define __T_MMCM_PROMPT_IND__ /* * * CCDGEN:WriteStruct_Count==1804 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_MMCM_PROMPT_IND; #endif #ifndef __T_MMCM_PROMPT_RES__ #define __T_MMCM_PROMPT_RES__ /* * * CCDGEN:WriteStruct_Count==1805 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_MMCM_PROMPT_RES; #endif #ifndef __T_MMCM_PROMPT_REJ__ #define __T_MMCM_PROMPT_REJ__ /* * * CCDGEN:WriteStruct_Count==1806 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_MMCM_PROMPT_REJ; #endif #ifndef __T_MMCM_SYNC_IND__ #define __T_MMCM_SYNC_IND__ /* * * CCDGEN:WriteStruct_Count==1807 */ typedef struct { U8 ti; /*< 0: 1> transaction identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ T_MMCM_sync_info sync_info; /*< 4: 4> Container for synchronisation info */ } T_MMCM_SYNC_IND; #endif #include "CDG_LEAVE.h" #endif