FreeCalypso > hg > fc-magnetite
view src/cs/riviera/rv/general.h @ 600:8f50b202e81f
board preprocessor conditionals: prep for more FC hw in the future
This change eliminates the CONFIG_TARGET_FCDEV3B preprocessor symbol and
all preprocessor conditionals throughout the code base that tested for it,
replacing them with CONFIG_TARGET_FCFAM or CONFIG_TARGET_FCMODEM. These
new symbols are specified as follows:
CONFIG_TARGET_FCFAM is intended to cover all hardware designs created by
Mother Mychaela under the FreeCalypso trademark. This family will include
modem products (repackagings of the FCDEV3B, possibly with RFFE or even
RF transceiver changes), and also my desired FreeCalypso handset product.
CONFIG_TARGET_FCMODEM is intended to cover all FreeCalypso modem products
(which will be firmware-compatible with the FCDEV3B if they use TI Rita
transceiver, or will require a different fw build if we switch to one of
Silabs Aero transceivers), but not the handset product. Right now this
CONFIG_TARGET_FCMODEM preprocessor symbol is used to conditionalize
everything dealing with MCSI.
At the present moment the future of FC hardware evolution is still unknown:
it is not known whether we will ever have any beyond-FCDEV3B hardware at all
(contingent on uncertain funding), and if we do produce further FC hardware
designs, it is not known whether they will retain the same FIC modem core
(triband), if we are going to have a quadband design that still retains the
classic Rita transceiver, or if we are going to switch to Silabs Aero II
or some other transceiver. If we produce a quadband modem that still uses
Rita, it will run exactly the same fw as the FCDEV3B thanks to the way we
define TSPACT signals for the RF_FAM=12 && CONFIG_TARGET_FCFAM combination,
and the current fcdev3b build target will be renamed to fcmodem. OTOH, if
that putative quadband modem will be Aero-based, then it will require a
different fw build target, the fcdev3b target will stay as it is, and the
two targets will both define CONFIG_TARGET_FCFAM and CONFIG_TARGET_FCMODEM,
but will have different RF_FAM numbers. But no matter which way we are
going to evolve, it is not right to have conditionals on CONFIG_TARGET_FCDEV3B
in places like ACI, and the present change clears the way for future
evolution.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 01 Apr 2019 01:05:24 +0000 |
parents | 945cf7f506b2 |
children |
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/****************************************************************************/ /* */ /* Name general.h */ /* */ /* Function this file contains common data type definitions used */ /* throughout the SWE */ /* */ /* Date Modification */ /* ----------------------- */ /* 3/12/99 Create */ /* **************************************************************************/ /* 10/27/1999 David Lamy-Charrier: remove declaration of ntohs, htons, */ /* ntohl, htonl in order to avoid conflict */ /* with winsock.h */ /* */ /* 11/30/1999 Pascal Pompei: 'string.h' included in order to define memcmp,*/ /* memset and memcpy functions. */ /* */ /* */ /****************************************************************************/ #ifndef GENERAL_H #define GENERAL_H #ifdef _WINDOWS #include <string.h> #endif /* WINDOWS */ #ifdef _WINDOWS typedef unsigned short UINT16; typedef unsigned int UINT32; typedef unsigned char UBYTE; typedef short SHORT; typedef int BOOL; /* BOARD */ #else #ifndef __TYPEDEFS_H__ /* This #define allows to Condat to use general.h without conflict */ typedef unsigned short UINT16; typedef unsigned char UBYTE; typedef short SHORT; typedef signed char BYTE; #if !defined (BOOL_FLAG) #define BOOL_FLAG typedef unsigned char BOOL; #endif typedef unsigned short USHORT; typedef unsigned int ULONG; #endif typedef unsigned long UINT32; #endif typedef unsigned char UINT8; typedef signed char INT8; typedef short INT16; typedef int INT32; typedef unsigned char BOOLEAN; typedef void (*FUNC)(void); /* pointer to a function */ #define OK 1 #ifndef NULL #define NULL 0 #endif #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #define htons ntohs #define htonl ntohl #if !defined(_WIN32) #define ntohs(n) (n) #define ntohl(n) (n) #define ntoh6(n) (n) #endif #endif /* #ifndef GENERAL_H */