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* Patch by Steven Scholz, 10 Oct 2003

Browse Source 
- Add support for Altera FPGA ACEX1K

* Patches by Thomas Lange, 09 Oct 2003:
  - Endian swap ATA identity for all big endian CPUs, not just PPC
  - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
    args to linux
  - add support for dbau1x00 board (MIPS32)
This commit is contained in:
wdenk
2003-10-09 20:09:04 +00:00
parent 15647dc7fd
commit 5da627a424
31 changed files with 2942 additions and 249 deletions
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73
include/altera.h
View File

@@ -28,46 +28,63 @@
#define _ALTERA_H_
/*
* Note that this is just Altera FPGA interface boilerplate.
* There is no support for Altera devices yet.
*
* See include/xilinx.h for a working example.
* See include/xilinx.h for another working example.
*/
/* In your board's config.h file you should define CONFIG_FPGA as such:
* #define CONFIG_FPGA (CFG_ALTERA_xxx | CFG_ALTERA_IF_xxx )
*/
/* Altera Model definitions
*********************************************************************/
#define CFG_ACEX1K CFG_FPGA_DEV( 0x1 )
/* Altera Model definitions */
#define CFG_ALTERA_xxxx ( CFG_FPGA_ALTERA | CFG_FPGA_DEV( 0x1 ))
#define CFG_ALTERA_ACEX1K (CFG_FPGA_ALTERA | CFG_ACEX1K)
/* Add new models here */
/* Altera Interface definitions */
#define CFG_ALTERA_IF_xxx CFG_FPGA_IF( 0x1 )
/* Altera Interface definitions
*********************************************************************/
#define CFG_ALTERA_IF_PS CFG_FPGA_IF( 0x1 ) /* passive serial */
/* Add new interfaces here */
typedef enum { /* typedef Altera_iface */
min_altera_iface_type, /* insert all new types after this */
/* Add new interfaces here */
max_altera_iface_type /* insert all new types before this */
} Altera_iface; /* end, typedef Altera_iface */
typedef enum { /* typedef Altera_iface */
min_altera_iface_type, /* insert all new types after this */
passive_serial, /* serial data and external clock */
passive_parallel_synchronous, /* parallel data */
passive_parallel_asynchronous, /* parallel data */
passive_serial_asynchronous, /* serial data w/ internal clock (not used) */
altera_jtag_mode, /* jtag/tap serial (not used ) */
max_altera_iface_type /* insert all new types before this */
} Altera_iface; /* end, typedef Altera_iface */
typedef enum { /* typedef Altera_Family */
min_altera_type, /* insert all new types after this */
typedef enum { /* typedef Altera_Family */
min_altera_type, /* insert all new types after this */
Altera_ACEX1K, /* ACEX1K Family */
/* Add new models here */
max_altera_type /* insert all new types before this */
} Altera_Family; /* end, typedef Altera_Family */
max_altera_type /* insert all new types before this */
} Altera_Family; /* end, typedef Altera_Family */
typedef struct { /* typedef Altera_desc */
Altera_Family family; /* part type */
Altera_iface iface; /* interface type */
size_t size; /* bytes of data part can accept */
void * base; /* base interface address */
} Altera_desc; /* end, typedef Altera_desc */
typedef struct { /* typedef Altera_desc */
Altera_Family family; /* part type */
Altera_iface iface; /* interface type */
size_t size; /* bytes of data part can accept */
void * iface_fns;/* interface function table */
void * base; /* base interface address */
int cookie; /* implementation specific cookie */
} Altera_desc; /* end, typedef Altera_desc */
/* Generic Altera Functions
*********************************************************************/
extern int altera_load( Altera_desc *desc, void *image, size_t size );
extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize );
extern int altera_info( Altera_desc *desc );
extern int altera_reloc( Altera_desc *desc, ulong reloc_off );
extern int altera_reloc( Altera_desc *desc, ulong reloc_offset );
#endif /* _ALTERA_H_ */
/* Board specific implementation specific function types
*********************************************************************/
typedef int (*Altera_pre_fn)( int cookie );
typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
typedef int (*Altera_status_fn)( int cookie );
typedef int (*Altera_done_fn)( int cookie );
typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
typedef int (*Altera_abort_fn)( int cookie );
typedef int (*Altera_post_fn)( int cookie );
#endif /* _ALTERA_H_ */