FreeCalypso > hg > fc-magnetite
view cdg-hybrid/cdginc/p_dti.val @ 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 | e7a67accfad9 |
children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_dti.val | | SOURCE : "sap\dti.pdf" | | LastModified : "2000-06-29" | | IdAndVersion : "8411.110.00.007" | | SrcFileTime : "Thu Nov 29 09:40:22 2007" | | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | | !!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_DTI_VAL #define P_DTI_VAL #define CDG_ENTER__P_DTI_VAL #define CDG_ENTER__FILENAME _P_DTI_VAL #define CDG_ENTER__P_DTI_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_DTI_VAL__LAST_MODIFIED _2000_06_29 #define CDG_ENTER__P_DTI_VAL__ID_AND_VERSION _8411_110_00_007 #define CDG_ENTER__P_DTI_VAL__SRC_FILE_TIME _Thu_Nov_29_09_40_22_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_DTI_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_c_id */ #define DTI_NSAPI_0 (0x0) /* escape mechanism for future extensions */ #define DTI_NSAPI_1 (0x1) /* Point-To-Multipoint Multicast information */ #define DTI_NSAPI_2 (0x2) /* reserved for future use */ #define DTI_NSAPI_3 (0x3) /* reserved for future use */ #define DTI_NSAPI_4 (0x4) /* reserved for future use */ #define DTI_NSAPI_5 (0x5) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_6 (0x6) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_7 (0x7) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_8 (0x8) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_9 (0x9) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_10 (0xa) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_11 (0xb) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_12 (0xc) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_13 (0xd) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_14 (0xe) /* dynamically allocated NSAPI value */ #define DTI_NSAPI_15 (0xf) /* dynamically allocated NSAPI value */ #define DTI_C_ID_DEFAULT (0x5) /* Default value for c_id */ /* * Value constants for VAL_p_id */ #define DTI_PID_IP (0x21) /* simple ip packet */ #define DTI_PID_CTCP (0x2d) /* Van Jacobson compressed TCP/IP header */ #define DTI_PID_UTCP (0x2f) /* Van Jacobson uncompressed TCP/IP header */ #define DTI_PID_FRAME (0x0) /* PPP frame */ /* * Value constants for VAL_op_ack */ #define OP_ACK (0x1) /* acknowledged operation mode */ #define OP_UNACK (0x0) /* unacknowledged operation mode */ /* * Value constants for VAL_st_flow */ #define DTI_FLOW_ON (0x0) /* flow control is inactive */ #define DTI_FLOW_OFF (0x1) /* flow control is active */ /* * Value constants for VAL_st_line_sa */ #define DTI_SA_ON (0x0) /* SA is inactive */ #define DTI_SA_OFF (0x1) /* SA is active */ /* * Value constants for VAL_st_line_sb */ #define DTI_SB_ON (0x0) /* SB is inactive */ #define DTI_SB_OFF (0x1) /* SB is active */ /* * Value constants for VAL_st_escape */ #define DTI_ESC_OFF (0x0) /* No escape detected */ #define DTI_ESC_ON (0x1) /* Escape detected */ #include "CDG_LEAVE.h" #endif