mirror of
https://github.com/u-boot/u-boot.git
synced 2025-05-08 19:11:53 +00:00
FPGA: move fpga drivers to drivers/fpga
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
Wolfgang Denk
parent
90665e3d97
commit
c8aa7dfc18
12 changed files with 59 additions and 11 deletions
307
drivers/fpga/xilinx.c
Normal file
307
drivers/fpga/xilinx.c
Normal file
|
|
@ -0,0 +1,307 @@
|
|||
/*
|
||||
* (C) Copyright 2002
|
||||
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
|
||||
* Keith Outwater, keith_outwater@mvis.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
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Xilinx FPGA support
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <virtex2.h>
|
||||
#include <spartan2.h>
|
||||
#include <spartan3.h>
|
||||
|
||||
#if 0
|
||||
#define FPGA_DEBUG
|
||||
#endif
|
||||
|
||||
/* Define FPGA_DEBUG to get debug printf's */
|
||||
#ifdef FPGA_DEBUG
|
||||
#define PRINTF(fmt,args...) printf (fmt ,##args)
|
||||
#else
|
||||
#define PRINTF(fmt,args...)
|
||||
#endif
|
||||
|
||||
/* Local Static Functions */
|
||||
static int xilinx_validate (Xilinx_desc * desc, char *fn);
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
int xilinx_load (Xilinx_desc * desc, void *buf, size_t bsize)
|
||||
{
|
||||
int ret_val = FPGA_FAIL; /* assume a failure */
|
||||
|
||||
if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
|
||||
printf ("%s: Invalid device descriptor\n", __FUNCTION__);
|
||||
} else
|
||||
switch (desc->family) {
|
||||
case Xilinx_Spartan2:
|
||||
#if defined(CONFIG_FPGA_SPARTAN2)
|
||||
PRINTF ("%s: Launching the Spartan-II Loader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Spartan2_load (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Spartan3:
|
||||
#if defined(CONFIG_FPGA_SPARTAN3)
|
||||
PRINTF ("%s: Launching the Spartan-III Loader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Spartan3_load (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-III devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Virtex2:
|
||||
#if defined(CONFIG_FPGA_VIRTEX2)
|
||||
PRINTF ("%s: Launching the Virtex-II Loader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Virtex2_load (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Virtex-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
|
||||
default:
|
||||
printf ("%s: Unsupported family type, %d\n",
|
||||
__FUNCTION__, desc->family);
|
||||
}
|
||||
|
||||
return ret_val;
|
||||
}
|
||||
|
||||
int xilinx_dump (Xilinx_desc * desc, void *buf, size_t bsize)
|
||||
{
|
||||
int ret_val = FPGA_FAIL; /* assume a failure */
|
||||
|
||||
if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
|
||||
printf ("%s: Invalid device descriptor\n", __FUNCTION__);
|
||||
} else
|
||||
switch (desc->family) {
|
||||
case Xilinx_Spartan2:
|
||||
#if defined(CONFIG_FPGA_SPARTAN2)
|
||||
PRINTF ("%s: Launching the Spartan-II Reader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Spartan2_dump (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Spartan3:
|
||||
#if defined(CONFIG_FPGA_SPARTAN3)
|
||||
PRINTF ("%s: Launching the Spartan-III Reader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Spartan3_dump (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-III devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Virtex2:
|
||||
#if defined( CONFIG_FPGA_VIRTEX2)
|
||||
PRINTF ("%s: Launching the Virtex-II Reader...\n",
|
||||
__FUNCTION__);
|
||||
ret_val = Virtex2_dump (desc, buf, bsize);
|
||||
#else
|
||||
printf ("%s: No support for Virtex-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
|
||||
default:
|
||||
printf ("%s: Unsupported family type, %d\n",
|
||||
__FUNCTION__, desc->family);
|
||||
}
|
||||
|
||||
return ret_val;
|
||||
}
|
||||
|
||||
int xilinx_info (Xilinx_desc * desc)
|
||||
{
|
||||
int ret_val = FPGA_FAIL;
|
||||
|
||||
if (xilinx_validate (desc, (char *)__FUNCTION__)) {
|
||||
printf ("Family: \t");
|
||||
switch (desc->family) {
|
||||
case Xilinx_Spartan2:
|
||||
printf ("Spartan-II\n");
|
||||
break;
|
||||
case Xilinx_Spartan3:
|
||||
printf ("Spartan-III\n");
|
||||
break;
|
||||
case Xilinx_Virtex2:
|
||||
printf ("Virtex-II\n");
|
||||
break;
|
||||
/* Add new family types here */
|
||||
default:
|
||||
printf ("Unknown family type, %d\n", desc->family);
|
||||
}
|
||||
|
||||
printf ("Interface type:\t");
|
||||
switch (desc->iface) {
|
||||
case slave_serial:
|
||||
printf ("Slave Serial\n");
|
||||
break;
|
||||
case master_serial: /* Not used */
|
||||
printf ("Master Serial\n");
|
||||
break;
|
||||
case slave_parallel:
|
||||
printf ("Slave Parallel\n");
|
||||
break;
|
||||
case jtag_mode: /* Not used */
|
||||
printf ("JTAG Mode\n");
|
||||
break;
|
||||
case slave_selectmap:
|
||||
printf ("Slave SelectMap Mode\n");
|
||||
break;
|
||||
case master_selectmap:
|
||||
printf ("Master SelectMap Mode\n");
|
||||
break;
|
||||
/* Add new interface types here */
|
||||
default:
|
||||
printf ("Unsupported interface type, %d\n", desc->iface);
|
||||
}
|
||||
|
||||
printf ("Device Size: \t%d bytes\n"
|
||||
"Cookie: \t0x%x (%d)\n",
|
||||
desc->size, desc->cookie, desc->cookie);
|
||||
|
||||
if (desc->iface_fns) {
|
||||
printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
|
||||
switch (desc->family) {
|
||||
case Xilinx_Spartan2:
|
||||
#if defined(CONFIG_FPGA_SPARTAN2)
|
||||
Spartan2_info (desc);
|
||||
#else
|
||||
/* just in case */
|
||||
printf ("%s: No support for Spartan-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Spartan3:
|
||||
#if defined(CONFIG_FPGA_SPARTAN3)
|
||||
Spartan3_info (desc);
|
||||
#else
|
||||
/* just in case */
|
||||
printf ("%s: No support for Spartan-III devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Virtex2:
|
||||
#if defined(CONFIG_FPGA_VIRTEX2)
|
||||
Virtex2_info (desc);
|
||||
#else
|
||||
/* just in case */
|
||||
printf ("%s: No support for Virtex-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
/* Add new family types here */
|
||||
default:
|
||||
/* we don't need a message here - we give one up above */
|
||||
;
|
||||
}
|
||||
} else
|
||||
printf ("No Device Function Table.\n");
|
||||
|
||||
ret_val = FPGA_SUCCESS;
|
||||
} else {
|
||||
printf ("%s: Invalid device descriptor\n", __FUNCTION__);
|
||||
}
|
||||
|
||||
return ret_val;
|
||||
}
|
||||
|
||||
int xilinx_reloc (Xilinx_desc * desc, ulong reloc_offset)
|
||||
{
|
||||
int ret_val = FPGA_FAIL; /* assume a failure */
|
||||
|
||||
if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
|
||||
printf ("%s: Invalid device descriptor\n", __FUNCTION__);
|
||||
} else
|
||||
switch (desc->family) {
|
||||
case Xilinx_Spartan2:
|
||||
#if defined(CONFIG_FPGA_SPARTAN2)
|
||||
ret_val = Spartan2_reloc (desc, reloc_offset);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Spartan3:
|
||||
#if defined(CONFIG_FPGA_SPARTAN3)
|
||||
ret_val = Spartan3_reloc (desc, reloc_offset);
|
||||
#else
|
||||
printf ("%s: No support for Spartan-III devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
case Xilinx_Virtex2:
|
||||
#if defined(CONFIG_FPGA_VIRTEX2)
|
||||
ret_val = Virtex2_reloc (desc, reloc_offset);
|
||||
#else
|
||||
printf ("%s: No support for Virtex-II devices.\n",
|
||||
__FUNCTION__);
|
||||
#endif
|
||||
break;
|
||||
/* Add new family types here */
|
||||
default:
|
||||
printf ("%s: Unsupported family type, %d\n",
|
||||
__FUNCTION__, desc->family);
|
||||
}
|
||||
|
||||
return ret_val;
|
||||
}
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
static int xilinx_validate (Xilinx_desc * desc, char *fn)
|
||||
{
|
||||
int ret_val = FALSE;
|
||||
|
||||
if (desc) {
|
||||
if ((desc->family > min_xilinx_type) &&
|
||||
(desc->family < max_xilinx_type)) {
|
||||
if ((desc->iface > min_xilinx_iface_type) &&
|
||||
(desc->iface < max_xilinx_iface_type)) {
|
||||
if (desc->size) {
|
||||
ret_val = TRUE;
|
||||
} else
|
||||
printf ("%s: NULL part size\n", fn);
|
||||
} else
|
||||
printf ("%s: Invalid Interface type, %d\n",
|
||||
fn, desc->iface);
|
||||
} else
|
||||
printf ("%s: Invalid family type, %d\n", fn, desc->family);
|
||||
} else
|
||||
printf ("%s: NULL descriptor!\n", fn);
|
||||
|
||||
return ret_val;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue