mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 09:48:16 +00:00
1a897668ac
Added support to load a bitstream image in chunks by reading it in
chunks from SD/MMC.
Command format:
loadfs [dev] [address] [image size] [blocksize] <interface>
[<dev[:part]>] <filename>
Example: fpga loadfs 0 1000000 3dbafc 4000 mmc 0 fpga.bin
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
80 lines
3.2 KiB
C
80 lines
3.2 KiB
C
/*
|
|
* (C) Copyright 2002
|
|
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <fpga.h>
|
|
|
|
#ifndef _XILINX_H_
|
|
#define _XILINX_H_
|
|
|
|
/* Xilinx types
|
|
*********************************************************************/
|
|
typedef enum { /* typedef xilinx_iface */
|
|
min_xilinx_iface_type, /* low range check value */
|
|
slave_serial, /* serial data and external clock */
|
|
master_serial, /* serial data w/ internal clock (not used) */
|
|
slave_parallel, /* parallel data w/ external latch */
|
|
jtag_mode, /* jtag/tap serial (not used ) */
|
|
master_selectmap, /* master SelectMap (virtex2) */
|
|
slave_selectmap, /* slave SelectMap (virtex2) */
|
|
devcfg, /* devcfg interface (zynq) */
|
|
max_xilinx_iface_type /* insert all new types before this */
|
|
} xilinx_iface; /* end, typedef xilinx_iface */
|
|
|
|
typedef enum { /* typedef xilinx_family */
|
|
min_xilinx_type, /* low range check value */
|
|
xilinx_spartan2, /* Spartan-II Family */
|
|
xilinx_virtexE, /* Virtex-E Family */
|
|
xilinx_virtex2, /* Virtex2 Family */
|
|
xilinx_spartan3, /* Spartan-III Family */
|
|
xilinx_zynq, /* Zynq Family */
|
|
max_xilinx_type /* insert all new types before this */
|
|
} xilinx_family; /* end, typedef xilinx_family */
|
|
|
|
typedef struct { /* typedef xilinx_desc */
|
|
xilinx_family family; /* part type */
|
|
xilinx_iface iface; /* interface type */
|
|
size_t size; /* bytes of data part can accept */
|
|
void *iface_fns; /* interface function table */
|
|
int cookie; /* implementation specific cookie */
|
|
struct xilinx_fpga_op *operations; /* operations */
|
|
char *name; /* device name in bitstream */
|
|
} xilinx_desc; /* end, typedef xilinx_desc */
|
|
|
|
struct xilinx_fpga_op {
|
|
int (*load)(xilinx_desc *, const void *, size_t, bitstream_type);
|
|
int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *);
|
|
int (*dump)(xilinx_desc *, const void *, size_t);
|
|
int (*info)(xilinx_desc *);
|
|
};
|
|
|
|
/* Generic Xilinx Functions
|
|
*********************************************************************/
|
|
int xilinx_load(xilinx_desc *desc, const void *image, size_t size,
|
|
bitstream_type bstype);
|
|
int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize);
|
|
int xilinx_info(xilinx_desc *desc);
|
|
int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize,
|
|
fpga_fs_info *fpga_fsinfo);
|
|
|
|
/* Board specific implementation specific function types
|
|
*********************************************************************/
|
|
typedef int (*xilinx_pgm_fn)(int assert_pgm, int flush, int cookie);
|
|
typedef int (*xilinx_init_fn)(int cookie);
|
|
typedef int (*xilinx_err_fn)(int cookie);
|
|
typedef int (*xilinx_done_fn)(int cookie);
|
|
typedef int (*xilinx_clk_fn)(int assert_clk, int flush, int cookie);
|
|
typedef int (*xilinx_cs_fn)(int assert_cs, int flush, int cookie);
|
|
typedef int (*xilinx_wr_fn)(int assert_write, int flush, int cookie);
|
|
typedef int (*xilinx_rdata_fn)(unsigned char *data, int cookie);
|
|
typedef int (*xilinx_wdata_fn)(unsigned char data, int flush, int cookie);
|
|
typedef int (*xilinx_busy_fn)(int cookie);
|
|
typedef int (*xilinx_abort_fn)(int cookie);
|
|
typedef int (*xilinx_pre_fn)(int cookie);
|
|
typedef int (*xilinx_post_fn)(int cookie);
|
|
typedef int (*xilinx_bwr_fn)(void *buf, size_t len, int flush, int cookie);
|
|
|
|
#endif /* _XILINX_H_ */
|