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Add support for a PreInit Routine to allow early hardware initialisation

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This commit is contained in:
inmarket 2015-11-05 17:07:23 +10:00
parent 659901a90d
commit 32da19db12
2 changed files with 7 additions and 0 deletions
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1
gfxconf.example.h
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@ -48,6 +48,7 @@
// #define GFX_OS_HEAP_SIZE 0 // #define GFX_OS_HEAP_SIZE 0
// #define GFX_OS_NO_INIT FALSE // #define GFX_OS_NO_INIT FALSE
// #define GFX_OS_INIT_NO_WARNING FALSE // #define GFX_OS_INIT_NO_WARNING FALSE
// #define GFX_OS_PRE_INIT_FUNCTION myHardwareInitRoutine
// #define GFX_OS_EXTRA_INIT_FUNCTION myOSInitRoutine // #define GFX_OS_EXTRA_INIT_FUNCTION myOSInitRoutine
// #define GFX_OS_EXTRA_DEINIT_FUNCTION myOSDeInitRoutine // #define GFX_OS_EXTRA_DEINIT_FUNCTION myOSDeInitRoutine

6
src/gfx.c
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@ -20,6 +20,9 @@ static bool_t gfxInitDone = FALSE;
/* These init functions are defined by each module but not published */ /* These init functions are defined by each module but not published */
extern void _gosInit(void); extern void _gosInit(void);
extern void _gosDeinit(void); extern void _gosDeinit(void);
#ifdef GFX_OS_PRE_INIT_FUNCTION
extern void GFX_OS_PRE_INIT_FUNCTION(void);
#endif
#ifdef GFX_OS_EXTRA_INIT_FUNCTION #ifdef GFX_OS_EXTRA_INIT_FUNCTION
extern void GFX_OS_EXTRA_INIT_FUNCTION(void); extern void GFX_OS_EXTRA_INIT_FUNCTION(void);
#endif #endif
@ -80,6 +83,9 @@ void gfxInit(void)
// These must be initialised in the order of their dependancies // These must be initialised in the order of their dependancies
#ifdef GFX_OS_PRE_INIT_FUNCTION
GFX_OS_PRE_INIT_FUNCTION();
#endif
_gosInit(); _gosInit();
#ifdef GFX_OS_EXTRA_INIT_FUNCTION #ifdef GFX_OS_EXTRA_INIT_FUNCTION
GFX_OS_EXTRA_INIT_FUNCTION(); GFX_OS_EXTRA_INIT_FUNCTION();