FreeCalypso > hg > fc-magnetite
view cdg3/cdginc-locosto/p_ip.h @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | c15047b3d00d |
children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_ip.h | | SOURCE : "sap\ip.pdf" | | LastModified : "2003-08-30" | | IdAndVersion : "8444.101.00.006" | | SrcFileTime : "Thu Nov 29 09:43:40 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 : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_IP_H #define P_IP_H #define CDG_ENTER__P_IP_H #define CDG_ENTER__FILENAME _P_IP_H #define CDG_ENTER__P_IP_H__FILE_TYPE CDGINC #define CDG_ENTER__P_IP_H__LAST_MODIFIED _2003_08_30 #define CDG_ENTER__P_IP_H__ID_AND_VERSION _8444_101_00_006 #define CDG_ENTER__P_IP_H__SRC_FILE_TIME _Thu_Nov_29_09_43_40_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_IP_H #undef CDG_ENTER__FILENAME #include "p_ip.val" /* * End of substructure section, begin of primitive definition section */ #ifndef __T_IP_ADDR_REQ__ #define __T_IP_ADDR_REQ__ /* * * CCDGEN:WriteStruct_Count==1701 */ typedef struct { U32 dst_addr; /*< 0: 4> destination address */ U8 trans_prot; /*< 4: 1> transport protocol */ U8 _align0; /*< 5: 1> alignment */ U8 _align1; /*< 6: 1> alignment */ U8 _align2; /*< 7: 1> alignment */ } T_IP_ADDR_REQ; #endif #ifndef __T_IP_ADDR_CNF__ #define __T_IP_ADDR_CNF__ /* * * CCDGEN:WriteStruct_Count==1702 */ typedef struct { U32 src_addr; /*< 0: 4> source address */ U8 err; /*< 4: 1> error code */ U8 trans_prot; /*< 5: 1> transport protocol */ U8 _align0; /*< 6: 1> alignment */ U8 _align1; /*< 7: 1> alignment */ } T_IP_ADDR_CNF; #endif #include "CDG_LEAVE.h" #endif