FreeCalypso > hg > fc-magnetite
view cdg211/cdginc/m_ss.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 | 56abf6cf8a0b |
| children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : m_ss.h | | SOURCE : "__out__\g23m_dfile\msg\ss.mdf" | | LastModified : "2003-02-04" | | IdAndVersion : "6147.601.97.104" | | SrcFileTime : "Mon Nov 24 15:49:14 2003" | | Generated by CCDGEN_2.5.5 on Fri Jun 08 13:59:14 2007 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef M_SS_H #define M_SS_H #define CDG_ENTER__M_SS_H #define CDG_ENTER__FILENAME _M_SS_H #define CDG_ENTER__M_SS_H__FILE_TYPE CDGINC #define CDG_ENTER__M_SS_H__LAST_MODIFIED _2003_02_04 #define CDG_ENTER__M_SS_H__ID_AND_VERSION _6147_601_97_104 #define CDG_ENTER__M_SS_H__SRC_FILE_TIME _Mon_Nov_24_15_49_14_2003 #include "CDG_ENTER.h" #undef CDG_ENTER__M_SS_H #undef CDG_ENTER__FILENAME #include "m_ss.val" #ifndef __T_ss_facility__ #define __T_ss_facility__ /* * SS facility * CCDGEN:WriteStruct_Count==328 */ typedef struct { U8 c_fac_info; /*< 0: 1> counter */ U8 fac_info[L3MAX]; /*< 1:251> Facility Information */ } T_ss_facility; #endif #ifndef __T_ss_version__ #define __T_ss_version__ /* * SS version * CCDGEN:WriteStruct_Count==329 */ typedef struct { U8 c_ver; /*< 0: 1> counter */ U8 ver[MAX_SS_VERSION]; /*< 1: 1> Version Content */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_ss_version; #endif #ifndef __T_ss_cause__ #define __T_ss_cause__ /* * Cause * CCDGEN:WriteStruct_Count==330 */ typedef struct { U8 v_cs2; /*< 0: 1> valid-flag */ U8 cs2; /*< 1: 1> Coding standard */ U8 v_loc; /*< 2: 1> valid-flag */ U8 loc; /*< 3: 1> Location */ U8 v_rec; /*< 4: 1> valid-flag */ U8 rec; /*< 5: 1> Recommendation */ U8 v_cs; /*< 6: 1> valid-flag */ U8 cs; /*< 7: 1> Cause */ U8 c_diag; /*< 8: 1> counter */ U8 diag[27]; /*< 9: 27> Diagnostics */ } T_ss_cause; #endif /* * End of substructure section, begin of message definition section */ #ifndef __T_D_SS_FACILITY__ #define __T_D_SS_FACILITY__ /* * * CCDGEN:WriteStruct_Count==331 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_D_SS_FACILITY; #endif #ifndef __T_U_SS_FACILITY__ #define __T_U_SS_FACILITY__ /* * * CCDGEN:WriteStruct_Count==332 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_U_SS_FACILITY; #endif #ifndef __T_D_SS_REGISTER__ #define __T_D_SS_REGISTER__ /* * * CCDGEN:WriteStruct_Count==333 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_facility; /*< 3: 1> valid-flag */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_D_SS_REGISTER; #endif #ifndef __T_U_SS_REGISTER__ #define __T_U_SS_REGISTER__ /* * * CCDGEN:WriteStruct_Count==334 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_facility; /*< 3: 1> valid-flag */ T_ss_facility ss_facility; /*< 4:252> SS facility */ U8 _align2; /*<256: 1> alignment */ U8 _align3; /*<257: 1> alignment */ U8 _align4; /*<258: 1> alignment */ U8 v_ss_version; /*<259: 1> valid-flag */ T_ss_version ss_version; /*<260: 4> SS version */ } T_U_SS_REGISTER; #endif #ifndef __T_B_SS_REL_COMP__ #define __T_B_SS_REL_COMP__ /* * * CCDGEN:WriteStruct_Count==335 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_cause; /*< 3: 1> valid-flag */ T_ss_cause ss_cause; /*< 4: 36> Cause */ U8 _align2; /*< 40: 1> alignment */ U8 _align3; /*< 41: 1> alignment */ U8 _align4; /*< 42: 1> alignment */ U8 v_ss_facility; /*< 43: 1> valid-flag */ T_ss_facility ss_facility; /*< 44:252> SS facility */ } T_B_SS_REL_COMP; #endif #include "CDG_LEAVE.h" #endif