/* flash.h:   This header file supports the ability to use one source file to build   flash operations for 8, 16 and 32 bit width flash banks.*/#include "config.h"#define FLASH_LOCK_SUPPORTED    0#define FLASH_TIMEOUT           100000000#define FLASHFUNCSIZE           400/* Manufacturer and device ids... */#define STM_29F040      0x20e2#define STM_M29W040B    0x20e3#define AMD_29F040      0x01a4#define AMD_29F010      0x0120#define AMD_29LV040     0x014f#if WIDTH8  /* Macros used if bank width is 8 bits */#define WIDTH   1#define ftype               volatile unsigned char#define FLASHERASE          Flasherase8#define ENDFLASHERASE       EndFlasherase8#define FLASHWRITE          Flashwrite8#define ENDFLASHWRITE       EndFlashwrite8#define FLASHEWRITE         Flashewrite8#define ENDFLASHEWRITE      EndFlashewrite8#define FLASHTYPE           Flashtype8#define ENDFLASHTYPE        EndFlashtype8#define Write_aa_to_5555()  (*(ftype *)(fdev->base+(0x5555<<0)) = 0xaa)#define Write_55_to_2aaa()  (*(ftype *)(fdev->base+(0x2aaa<<0)) = 0x55)#define Write_80_to_5555()  (*(ftype *)(fdev->base+(0x5555<<0)) = 0x80)#define Write_a0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<0)) = 0xa0)#define Write_f0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<0)) = 0xf0)#define Write_90_to_5555()  (*(ftype *)(fdev->base+(0x5555<<0)) = 0x90)#define Write_30_to_(add)   (*(ftype *)add = 0x30)#define Read_0000()         (*(ftype *)(fdev->base+(0x0000<<0)))#define Read_0001()         (*(ftype *)(fdev->base+(0x0001<<0)))#define Read_5555()         (*(ftype *)(fdev->base+(0x5555<<0)))#define Is_ff(add)          (*(ftype *)add == 0xff)#define Is_not_ff(add)      (*(ftype *)add != 0xff)#define D5_Timeout(add)     ((*(ftype *)add & 0xdf) == 0x20)#elif WIDTH16   /* Macros used if bank width is 16 bits */#define WIDTH   2#define ftype               volatile unsigned short#define FLASHERASE          Flasherase16#define ENDFLASHERASE       EndFlasherase16#define FLASHWRITE          Flashwrite16#define ENDFLASHWRITE       EndFlashwrite16#define FLASHEWRITE         Flashewrite16#define ENDFLASHEWRITE      EndFlashewrite16#define FLASHTYPE           Flashtype16#define ENDFLASHTYPE        EndFlashtype16#define Write_aa_to_5555()  (*(ftype *)(fdev->base+(0x5555<<1)) = 0xaaaa)#define Write_55_to_2aaa()  (*(ftype *)(fdev->base+(0x2aaa<<1)) = 0x5555)#define Write_80_to_5555()  (*(ftype *)(fdev->base+(0x5555<<1)) = 0x8080)#define Write_a0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<1)) = 0xa0a0)#define Write_f0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<1)) = 0xf0f0)#define Write_90_to_5555()  (*(ftype *)(fdev->base+(0x5555<<1)) = 0x9090)#define Write_30_to_(add)   (*(ftype *)add = 0x3030)#define Read_0000()         (*(ftype *)(fdev->base+(0x0000<<1)))#define Read_0001()         (*(ftype *)(fdev->base+(0x0001<<1)))#define Read_5555()         (*(ftype *)(fdev->base+(0x5555<<1)))#define Is_ff(add)          (*(ftype *)add == 0xffff)#define Is_not_ff(add)      (*(ftype *)add != 0xffff)#define D5_Timeout(add)     ((*(ftype *)add & 0xdfdf) == 0x2020)#elif WIDTH32   /* Macros used if bank width is 32 bits */#define WIDTH   4#define ftype               volatile unsigned long#define FLASHERASE          Flasherase32#define ENDFLASHERASE       EndFlasherase32#define FLASHWRITE          Flashwrite32#define ENDFLASHWRITE       EndFlashwrite32#define FLASHEWRITE         Flashewrite32#define ENDFLASHEWRITE      EndFlashewrite32#define FLASHTYPE           Flashtype32#define ENDFLASHTYPE        EndFlashtype32#define Write_aa_to_5555()  (*(ftype *)(fdev->base+(0x5555<<2)) = 0xaaaaaaaa)#define Write_55_to_2aaa()  (*(ftype *)(fdev->base+(0x2aaa<<2)) = 0x55555555)#define Write_80_to_5555()  (*(ftype *)(fdev->base+(0x5555<<2)) = 0x80808080)#define Write_a0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<2)) = 0xa0a0a0a0)#define Write_f0_to_5555()  (*(ftype *)(fdev->base+(0x5555<<2)) = 0xf0f0f0f0)#define Write_90_to_5555()  (*(ftype *)(fdev->base+(0x5555<<2)) = 0x90909090)#define Write_30_to_(add)   (*(ftype *)add = 0x30303030)#define Read_0000()         (*(ftype *)(fdev->base+(0x0000<<2)))#define Read_0001()         (*(ftype *)(fdev->base+(0x0001<<2)))#define Read_5555()         (*(ftype *)(fdev->base+(0x5555<<2)))#define Is_ff(add)          (*(ftype *)add == 0xffffffff)#define Is_not_ff(add)      (*(ftype *)add != 0xffffffff)#define D5_Timeout(add)     ((*(ftype *)add & 0xdfdfdfdf) == 0x20202020)#elseWidth specification illegal or undefined.#endif#define Fwrite(to,frm)      (*(ftype *)to = *(ftype *)frm)#define Is_Equal(p1,p2)     (*(ftype *)p1 == *(ftype *)p2)#define Is_Not_Equal(p1,p2) (*(ftype *)p1 != *(ftype *)p2)