FreeCalypso > hg > fc-magnetite
view cdg211/cdginc/p_l2r.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 : p_l2r.h | | SOURCE : "__out__\g23m_dfile\prim\l2r.pdf" | | LastModified : "2001-10-31" | | IdAndVersion : "8411.102.01.124" | | SrcFileTime : "Mon Nov 24 15:49:40 2003" | | Generated by CCDGEN_2.5.5 on Fri Jun 08 13:59:15 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 P_L2R_H #define P_L2R_H #define CDG_ENTER__P_L2R_H #define CDG_ENTER__FILENAME _P_L2R_H #define CDG_ENTER__P_L2R_H__FILE_TYPE CDGINC #define CDG_ENTER__P_L2R_H__LAST_MODIFIED _2001_10_31 #define CDG_ENTER__P_L2R_H__ID_AND_VERSION _8411_102_01_124 #define CDG_ENTER__P_L2R_H__SRC_FILE_TIME _Mon_Nov_24_15_49_40_2003 #include "CDG_ENTER.h" #undef CDG_ENTER__P_L2R_H #undef CDG_ENTER__FILENAME #include "p_l2r.val" /* * End of substructure section, begin of primitive definition section */ #ifndef __T_L2R_ACTIVATE_REQ__ #define __T_L2R_ACTIVATE_REQ__ /* * * CCDGEN:WriteStruct_Count==1271 */ typedef struct { U16 k_ms_iwf; /*< 0: 2> window size ms -> iwf */ U16 k_iwf_ms; /*< 2: 2> window size iwf -> ms */ U8 t1; /*< 4: 1> acknowledge timer */ U8 t2; /*< 5: 1> reply delay */ U8 n2; /*< 6: 1> maximum number of retransmission attempts */ U8 pt; /*< 7: 1> type of data compression */ U8 p0; /*< 8: 1> v.42bis data compression direction */ U8 _align0; /*< 9: 1> alignment */ U16 p1; /*< 10: 2> v.42bis number of possible codewords */ U8 p2; /*< 12: 1> v.42bis maximum encodable string length */ U8 uil2p; /*< 13: 1> user information layer 2 protocol */ U16 bytes_per_prim; /*< 14: 2> bytes per primitive */ U16 buffer_size; /*< 16: 2> buffer size in bytes */ U8 rate; /*< 18: 1> transmission rate */ U8 _align1; /*< 19: 1> alignment */ } T_L2R_ACTIVATE_REQ; #endif #ifndef __T_L2R_ACTIVATE_CNF__ #define __T_L2R_ACTIVATE_CNF__ /* * * CCDGEN:WriteStruct_Count==1272 */ typedef struct { U8 ack_flg; /*< 0: 1> acknowledge flag */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_L2R_ACTIVATE_CNF; #endif #ifndef __T_L2R_DEACTIVATE_REQ__ #define __T_L2R_DEACTIVATE_REQ__ /* * * CCDGEN:WriteStruct_Count==1273 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_DEACTIVATE_REQ; #endif #ifndef __T_L2R_DEACTIVATE_CNF__ #define __T_L2R_DEACTIVATE_CNF__ /* * * CCDGEN:WriteStruct_Count==1274 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_DEACTIVATE_CNF; #endif #ifndef __T_L2R_CONNECT_REQ__ #define __T_L2R_CONNECT_REQ__ /* * * CCDGEN:WriteStruct_Count==1275 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_CONNECT_REQ; #endif #ifndef __T_L2R_CONNECT_CNF__ #define __T_L2R_CONNECT_CNF__ /* * * CCDGEN:WriteStruct_Count==1276 */ typedef struct { U8 ack_flg; /*< 0: 1> acknowledge flag */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_L2R_CONNECT_CNF; #endif #ifndef __T_L2R_CONNECT_IND__ #define __T_L2R_CONNECT_IND__ /* * * CCDGEN:WriteStruct_Count==1277 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_CONNECT_IND; #endif #ifndef __T_L2R_DISC_REQ__ #define __T_L2R_DISC_REQ__ /* * * CCDGEN:WriteStruct_Count==1278 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_DISC_REQ; #endif #ifndef __T_L2R_DISC_CNF__ #define __T_L2R_DISC_CNF__ /* * * CCDGEN:WriteStruct_Count==1279 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_DISC_CNF; #endif #ifndef __T_L2R_DISC_IND__ #define __T_L2R_DISC_IND__ /* * * CCDGEN:WriteStruct_Count==1280 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_DISC_IND; #endif #ifndef __T_L2R_XID_IND__ #define __T_L2R_XID_IND__ /* * * CCDGEN:WriteStruct_Count==1281 */ typedef struct { U8 rlp_vers; /*< 0: 1> rlp version number */ U8 _align0; /*< 1: 1> alignment */ U16 k_ms_iwf; /*< 2: 2> window size ms -> iwf */ U16 k_iwf_ms; /*< 4: 2> window size iwf -> ms */ U8 t1; /*< 6: 1> acknowledge timer */ U8 t2; /*< 7: 1> reply delay */ U8 n2; /*< 8: 1> maximum number of retransmission attempts */ U8 pt; /*< 9: 1> type of data compression */ U8 p0; /*< 10: 1> v.42bis data compression direction */ U8 _align1; /*< 11: 1> alignment */ U16 p1; /*< 12: 2> v.42bis number of possible codewords */ U8 p2; /*< 14: 1> v.42bis maximum encodable string length */ U8 _align2; /*< 15: 1> alignment */ } T_L2R_XID_IND; #endif #ifndef __T_L2R_ERROR_IND__ #define __T_L2R_ERROR_IND__ /* * * CCDGEN:WriteStruct_Count==1282 */ typedef struct { U16 cause; /*< 0: 2> error cause */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_L2R_ERROR_IND; #endif #ifndef __T_L2R_RESET_IND__ #define __T_L2R_RESET_IND__ /* * * CCDGEN:WriteStruct_Count==1283 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_L2R_RESET_IND; #endif #ifndef __T_L2R_STATISTIC_IND__ #define __T_L2R_STATISTIC_IND__ /* * * CCDGEN:WriteStruct_Count==1284 */ typedef struct { U32 error_rate; /*< 0: 4> error_rate */ } T_L2R_STATISTIC_IND; #endif #ifndef __T_L2R_DTI_REQ__ #define __T_L2R_DTI_REQ__ /* * * CCDGEN:WriteStruct_Count==1285 */ typedef struct { U8 dti_conn; /*< 0: 1> DTI connect */ U8 entity_name[L2R_ENTITY_NAME_LEN]; /*< 1: 6> name of an neighbour entity */ U8 _align0; /*< 7: 1> alignment */ U32 link_id; /*< 8: 4> Link identifier */ U8 dti_direction; /*< 12: 1> DTI direction */ U8 _align1; /*< 13: 1> alignment */ U8 _align2; /*< 14: 1> alignment */ U8 _align3; /*< 15: 1> alignment */ } T_L2R_DTI_REQ; #endif #ifndef __T_L2R_DTI_CNF__ #define __T_L2R_DTI_CNF__ /* * * CCDGEN:WriteStruct_Count==1286 */ typedef struct { U8 dti_conn; /*< 0: 1> DTI connect */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ U32 link_id; /*< 4: 4> Link identifier */ } T_L2R_DTI_CNF; #endif #ifndef __T_L2R_DTI_IND__ #define __T_L2R_DTI_IND__ /* * * CCDGEN:WriteStruct_Count==1287 */ typedef struct { U32 link_id; /*< 0: 4> Link identifier */ } T_L2R_DTI_IND; #endif #ifndef __T_L2R_CHANGE_RATE_REQ__ #define __T_L2R_CHANGE_RATE_REQ__ /* * * CCDGEN:WriteStruct_Count==1288 */ typedef struct { U8 rate; /*< 0: 1> transmission rate */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_L2R_CHANGE_RATE_REQ; #endif #include "CDG_LEAVE.h" #endif