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comparison packages/io/flash/current/include/flash_priv.h @ 1747:a221170fac3d

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Add an optimization for the common case of a single flash device
author bartv
date Sun, 21 Nov 2004 23:39:01 +0000
parents 49e24a462730
children 80232dbac7fb
comparison
equal deleted inserted replaced
1746:172edf8a96d8 1747:a221170fac3d
51 //####DESCRIPTIONEND#### 51 //####DESCRIPTIONEND####
52 // 52 //
53 //========================================================================== 53 //==========================================================================
54 #ifndef _IO_FLASH_PRIV_H_ 54 #ifndef _IO_FLASH_PRIV_H_
55 #define _IO_FLASH_PRIV_H_ 55 #define _IO_FLASH_PRIV_H_
56
57 #include <pkgconf/system.h>
58 #include <pkgconf/io_flash.h>
56 59
57 // Forward reference of the device structure 60 // Forward reference of the device structure
58 struct cyg_flash_dev; 61 struct cyg_flash_dev;
59 62
60 // Structure of pointers to functions in the device driver 63 // Structure of pointers to functions in the device driver
92 cyg_flash_printf *pf; // Pointer to diagnostic printf 95 cyg_flash_printf *pf; // Pointer to diagnostic printf
93 bool init; // Device has been initialised 96 bool init; // Device has been initialised
94 #ifdef CYGPKG_KERNEL 97 #ifdef CYGPKG_KERNEL
95 cyg_mutex_t mutex; // Mutex for thread safeness 98 cyg_mutex_t mutex; // Mutex for thread safeness
96 #endif 99 #endif
100 #if (CYGHWR_IO_FLASH_DEVICE > 1)
97 struct cyg_flash_dev *next; // Pointer to next device 101 struct cyg_flash_dev *next; // Pointer to next device
102 #endif
98 } CYG_HAL_TABLE_TYPE; 103 } CYG_HAL_TABLE_TYPE;
99 104
100 #define CYG_FLASH_FUNS(funs,init,query,erase,prog,read,map,lock,unlock)\ 105 #define CYG_FLASH_FUNS(funs,init,query,erase,prog,read,map,lock,unlock)\
101 struct cyg_flash_dev_funs funs = \ 106 struct cyg_flash_dev_funs funs = \
102 { \ 107 { \