+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/* 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
*/
}
#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
*/