* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <fpga.h>
#ifndef _ALTERA_H_
#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.
- */
+enum altera_iface {
+ /* insert all new types after this */
+ min_altera_iface_type,
+ /* serial data and external clock */
+ passive_serial,
+ /* parallel data */
+ passive_parallel_synchronous,
+ /* parallel data */
+ passive_parallel_asynchronous,
+ /* serial data w/ internal clock (not used) */
+ passive_serial_asynchronous,
+ /* jtag/tap serial (not used ) */
+ altera_jtag_mode,
+ /* fast passive parallel (FPP) */
+ fast_passive_parallel,
+ /* fast passive parallel with security (FPPS) */
+ fast_passive_parallel_security,
+ /* insert all new types before this */
+ max_altera_iface_type,
+};
-/* In your board's config.h file you should define CONFIG_FPGA as such:
- * #define CONFIG_FPGA (CFG_ALTERA_xxx | CFG_ALTERA_IF_xxx )
- */
+enum altera_family {
+ /* insert all new types after this */
+ min_altera_type,
+ /* ACEX1K Family */
+ Altera_ACEX1K,
+ /* CYCLONII Family */
+ Altera_CYC2,
+ /* StratixII Family */
+ Altera_StratixII,
+ /* SoCFPGA Family */
+ Altera_SoCFPGA,
+
+ /* Add new models here */
-/* Altera Model definitions */
-#define CFG_ALTERA_xxxx ( CFG_FPGA_ALTERA | CFG_FPGA_DEV( 0x1 ))
-/* Add new models here */
+ /* insert all new types before this */
+ max_altera_type,
+};
-/* Altera Interface definitions */
-#define CFG_ALTERA_IF_xxx CFG_FPGA_IF( 0x1 )
-/* Add new interfaces here */
+typedef struct {
+ /* part type */
+ enum altera_family family;
+ /* interface type */
+ enum altera_iface iface;
+ /* bytes of data part can accept */
+ size_t size;
+ /* interface function table */
+ void *iface_fns;
+ /* base interface address */
+ void *base;
+ /* implementation specific cookie */
+ int cookie;
+} Altera_desc;
-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 */
+/* Generic Altera Functions
+ *********************************************************************/
+extern int altera_load(Altera_desc *desc, const void *image, size_t size);
+extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize);
+extern int altera_info(Altera_desc *desc);
-typedef enum { /* typedef Altera_Family */
- min_altera_type, /* insert all new types after this */
-/* Add new models here */
- max_altera_type /* insert all new types before this */
-} Altera_Family; /* end, typedef Altera_Family */
+/* 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_write_fn)(const void *buf, size_t len, int flush, int cookie);
+typedef int (*Altera_abort_fn)( int cookie );
+typedef int (*Altera_post_fn)( int cookie );
-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 {
+ Altera_pre_fn pre;
+ Altera_config_fn config;
+ Altera_status_fn status;
+ Altera_done_fn done;
+ Altera_clk_fn clk;
+ Altera_data_fn data;
+ Altera_abort_fn abort;
+ Altera_post_fn post;
+} altera_board_specific_func;
-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 );
+#ifdef CONFIG_FPGA_SOCFPGA
+int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size);
+#endif
-#endif /* _ALTERA_H_ */
+#endif /* _ALTERA_H_ */
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