+// SPDX-License-Identifier: GPL-2.0+
/*
* (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
- *
*/
/* Generic FPGA support */
else if (msg)
printf("No support for %s.\n", msg);
else
- printf("No FPGA suport!\n");
+ printf("No FPGA support!\n");
}
/* fpga_get_desc
* map a device number to a descriptor
*/
-static const fpga_desc *const fpga_get_desc(int devnum)
+const fpga_desc *const fpga_get_desc(int devnum)
{
fpga_desc *desc = (fpga_desc *)NULL;
}
/*
- * fgpa_init is usually called from misc_init_r() and MUST be called
+ * fpga_init is usually called from misc_init_r() and MUST be called
* before any of the other fpga functions are used.
*/
void fpga_init(void)
{
int devnum = FPGA_INVALID_DEVICE;
+ if (!desc) {
+ printf("%s: NULL device descriptor\n", __func__);
+ return devnum;
+ }
+
if (next_desc < 0) {
printf("%s: FPGA support not initialized!\n", __func__);
} else if ((devtype > fpga_min_type) && (devtype < fpga_undefined)) {
- if (desc) {
- if (next_desc < CONFIG_MAX_FPGA_DEVICES) {
- devnum = next_desc;
- desc_table[next_desc].devtype = devtype;
- desc_table[next_desc++].devdesc = desc;
- } else {
- printf("%s: Exceeded Max FPGA device count\n",
- __func__);
- }
+ if (next_desc < CONFIG_MAX_FPGA_DEVICES) {
+ devnum = next_desc;
+ desc_table[next_desc].devtype = devtype;
+ desc_table[next_desc++].devdesc = desc;
} else {
- printf("%s: NULL device descriptor\n", __func__);
+ printf("%s: Exceeded Max FPGA device count\n",
+ __func__);
}
} else {
printf("%s: Unsupported FPGA type %d\n", __func__, devtype);
return devnum;
}
+/*
+ * Return 1 if the fpga data is partial.
+ * This is only required for fpga drivers that support bitstream_type.
+ */
+int __weak fpga_is_partial_data(int devnum, size_t img_len)
+{
+ return 0;
+}
+
/*
* Convert bitstream data and load into the fpga
*/
-int __weak fpga_loadbitstream(int devnum, char *fpgadata, size_t size)
+int __weak fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
+ bitstream_type bstype)
{
printf("Bitstream support not implemented for this FPGA device\n");
return FPGA_FAIL;
}
+#if defined(CONFIG_CMD_FPGA_LOADFS)
+int fpga_fsload(int devnum, const void *buf, size_t size,
+ fpga_fs_info *fpga_fsinfo)
+{
+ int ret_val = FPGA_FAIL; /* assume failure */
+ const fpga_desc *desc = fpga_validate(devnum, buf, size,
+ (char *)__func__);
+
+ if (desc) {
+ switch (desc->devtype) {
+ case fpga_xilinx:
+#if defined(CONFIG_FPGA_XILINX)
+ ret_val = xilinx_loadfs(desc->devdesc, buf, size,
+ fpga_fsinfo);
+#else
+ fpga_no_sup((char *)__func__, "Xilinx devices");
+#endif
+ break;
+ default:
+ printf("%s: Invalid or unsupported device type %d\n",
+ __func__, desc->devtype);
+ }
+ }
+
+ return ret_val;
+}
+#endif
+
+#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
+int fpga_loads(int devnum, const void *buf, size_t size,
+ struct fpga_secure_info *fpga_sec_info)
+{
+ int ret_val = FPGA_FAIL;
+
+ const fpga_desc *desc = fpga_validate(devnum, buf, size,
+ (char *)__func__);
+
+ if (desc) {
+ switch (desc->devtype) {
+ case fpga_xilinx:
+#if defined(CONFIG_FPGA_XILINX)
+ ret_val = xilinx_loads(desc->devdesc, buf, size,
+ fpga_sec_info);
+#else
+ fpga_no_sup((char *)__func__, "Xilinx devices");
+#endif
+ break;
+ default:
+ printf("%s: Invalid or unsupported device type %d\n",
+ __func__, desc->devtype);
+ }
+ }
+
+ return ret_val;
+}
+#endif
+
/*
* Generic multiplexing code
*/
-int fpga_load(int devnum, const void *buf, size_t bsize)
+int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype)
{
int ret_val = FPGA_FAIL; /* assume failure */
const fpga_desc *desc = fpga_validate(devnum, buf, bsize,
switch (desc->devtype) {
case fpga_xilinx:
#if defined(CONFIG_FPGA_XILINX)
- ret_val = xilinx_load(desc->devdesc, buf, bsize);
+ ret_val = xilinx_load(desc->devdesc, buf, bsize,
+ bstype);
#else
fpga_no_sup((char *)__func__, "Xilinx devices");
#endif