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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
283
drivers/fpga/altera.c
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283
drivers/fpga/altera.c
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/*
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* (C) Copyright 2003
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* Steven Scholz, imc Measurement & Control, steven.scholz@imc-berlin.de
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*
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* (C) Copyright 2002
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* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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/*
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* Altera FPGA support
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*/
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#include <common.h>
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#include <ACEX1K.h>
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#include <stratixII.h>
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/* Define FPGA_DEBUG to get debug printf's */
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/* #define FPGA_DEBUG */
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#ifdef FPGA_DEBUG
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#define PRINTF(fmt,args...) printf (fmt ,##args)
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#else
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#define PRINTF(fmt,args...)
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#endif
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/* Local Static Functions */
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static int altera_validate (Altera_desc * desc, const char *fn);
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/* ------------------------------------------------------------------------- */
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int altera_load( Altera_desc *desc, void *buf, size_t bsize )
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{
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int ret_val = FPGA_FAIL; /* assume a failure */
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if (!altera_validate (desc, (char *)__FUNCTION__)) {
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printf ("%s: Invalid device descriptor\n", __FUNCTION__);
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} else {
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switch (desc->family) {
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case Altera_ACEX1K:
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case Altera_CYC2:
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#if defined(CONFIG_FPGA_ACEX1K)
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PRINTF ("%s: Launching the ACEX1K Loader...\n",
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__FUNCTION__);
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ret_val = ACEX1K_load (desc, buf, bsize);
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#elif defined(CONFIG_FPGA_CYCLON2)
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PRINTF ("%s: Launching the CYCLON II Loader...\n",
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__FUNCTION__);
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ret_val = CYC2_load (desc, buf, bsize);
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#else
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printf ("%s: No support for ACEX1K devices.\n",
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__FUNCTION__);
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#endif
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break;
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#if defined(CONFIG_FPGA_STRATIX_II)
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case Altera_StratixII:
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PRINTF ("%s: Launching the Stratix II Loader...\n",
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__FUNCTION__);
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ret_val = StratixII_load (desc, buf, bsize);
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break;
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#endif
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default:
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printf ("%s: Unsupported family type, %d\n",
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__FUNCTION__, desc->family);
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}
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}
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return ret_val;
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}
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int altera_dump( Altera_desc *desc, void *buf, size_t bsize )
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{
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int ret_val = FPGA_FAIL; /* assume a failure */
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if (!altera_validate (desc, (char *)__FUNCTION__)) {
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printf ("%s: Invalid device descriptor\n", __FUNCTION__);
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} else {
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switch (desc->family) {
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case Altera_ACEX1K:
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#if defined(CONFIG_FPGA_ACEX)
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PRINTF ("%s: Launching the ACEX1K Reader...\n",
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__FUNCTION__);
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ret_val = ACEX1K_dump (desc, buf, bsize);
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#else
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printf ("%s: No support for ACEX1K devices.\n",
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__FUNCTION__);
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#endif
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break;
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#if defined(CONFIG_FPGA_STRATIX_II)
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case Altera_StratixII:
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PRINTF ("%s: Launching the Stratix II Reader...\n",
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__FUNCTION__);
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ret_val = StratixII_dump (desc, buf, bsize);
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break;
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#endif
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default:
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printf ("%s: Unsupported family type, %d\n",
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__FUNCTION__, desc->family);
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}
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}
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return ret_val;
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}
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int altera_info( Altera_desc *desc )
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{
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int ret_val = FPGA_FAIL;
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if (altera_validate (desc, (char *)__FUNCTION__)) {
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printf ("Family: \t");
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switch (desc->family) {
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case Altera_ACEX1K:
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printf ("ACEX1K\n");
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break;
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case Altera_CYC2:
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printf ("CYCLON II\n");
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break;
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case Altera_StratixII:
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printf ("Stratix II\n");
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break;
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/* Add new family types here */
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default:
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printf ("Unknown family type, %d\n", desc->family);
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}
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printf ("Interface type:\t");
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switch (desc->iface) {
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case passive_serial:
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printf ("Passive Serial (PS)\n");
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break;
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case passive_parallel_synchronous:
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printf ("Passive Parallel Synchronous (PPS)\n");
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break;
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case passive_parallel_asynchronous:
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printf ("Passive Parallel Asynchronous (PPA)\n");
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break;
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case passive_serial_asynchronous:
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printf ("Passive Serial Asynchronous (PSA)\n");
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break;
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case altera_jtag_mode: /* Not used */
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printf ("JTAG Mode\n");
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break;
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case fast_passive_parallel:
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printf ("Fast Passive Parallel (FPP)\n");
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break;
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case fast_passive_parallel_security:
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printf
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("Fast Passive Parallel with Security (FPPS) \n");
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break;
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/* Add new interface types here */
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default:
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printf ("Unsupported interface type, %d\n", desc->iface);
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}
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printf ("Device Size: \t%d bytes\n"
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"Cookie: \t0x%x (%d)\n",
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desc->size, desc->cookie, desc->cookie);
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if (desc->iface_fns) {
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printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
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switch (desc->family) {
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case Altera_ACEX1K:
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case Altera_CYC2:
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#if defined(CONFIG_FPGA_ACEX1K)
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ACEX1K_info (desc);
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#elif defined(CONFIG_FPGA_CYCLON2)
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CYC2_info (desc);
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#else
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/* just in case */
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printf ("%s: No support for ACEX1K devices.\n",
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__FUNCTION__);
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#endif
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break;
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#if defined(CONFIG_FPGA_STRATIX_II)
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case Altera_StratixII:
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StratixII_info (desc);
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break;
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#endif
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/* Add new family types here */
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default:
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/* we don't need a message here - we give one up above */
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break;
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}
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} else {
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printf ("No Device Function Table.\n");
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}
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ret_val = FPGA_SUCCESS;
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} else {
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printf ("%s: Invalid device descriptor\n", __FUNCTION__);
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}
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return ret_val;
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}
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int altera_reloc( Altera_desc *desc, ulong reloc_offset)
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{
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int ret_val = FPGA_FAIL; /* assume a failure */
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if (!altera_validate (desc, (char *)__FUNCTION__)) {
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printf ("%s: Invalid device descriptor\n", __FUNCTION__);
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} else {
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switch (desc->family) {
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case Altera_ACEX1K:
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#if defined(CONFIG_FPGA_ACEX1K)
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ret_val = ACEX1K_reloc (desc, reloc_offset);
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#else
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printf ("%s: No support for ACEX devices.\n",
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__FUNCTION__);
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#endif
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break;
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#if defined(CONFIG_FPGA_STRATIX_II)
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case Altera_StratixII:
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ret_val = StratixII_reloc (desc, reloc_offset);
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break;
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#endif
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case Altera_CYC2:
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#if defined(CONFIG_FPGA_CYCLON2)
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ret_val = CYC2_reloc (desc, reloc_offset);
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#else
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printf ("%s: No support for CYCLON II devices.\n",
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__FUNCTION__);
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#endif
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break;
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/* Add new family types here */
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default:
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printf ("%s: Unsupported family type, %d\n",
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__FUNCTION__, desc->family);
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}
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}
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return ret_val;
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}
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/* ------------------------------------------------------------------------- */
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static int altera_validate (Altera_desc * desc, const char *fn)
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{
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int ret_val = FALSE;
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if (desc) {
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if ((desc->family > min_altera_type) &&
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(desc->family < max_altera_type)) {
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if ((desc->iface > min_altera_iface_type) &&
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(desc->iface < max_altera_iface_type)) {
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if (desc->size) {
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ret_val = TRUE;
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} else {
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printf ("%s: NULL part size\n", fn);
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}
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} else {
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printf ("%s: Invalid Interface type, %d\n",
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fn, desc->iface);
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}
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} else {
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printf ("%s: Invalid family type, %d\n", fn, desc->family);
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}
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} else {
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printf ("%s: NULL descriptor!\n", fn);
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}
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return ret_val;
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}
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/* ------------------------------------------------------------------------- */
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